#3D Print Gulag

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slender oasis
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PETG might work better for impact resistance but PETG is harder to paint

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the dream would be reilable nylon printing of large parts

formal cloak
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I tried PETG once, wasted a spool just trying to print a mask, so not gonna try that๐Ÿคฃ

slender oasis
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some people love printing PETG others hate it. I am not the biggest fan

formal cloak
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Lets say, I prefer printing with TPU, because I know what I can expect

slender oasis
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lol I really didnt like TPU

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TPU is a strange material

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at the hardnesses used in 3d printing it just cant figure out if its a plastic or a rubber. what is interesting is how crazy strong it actually is

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that is probably a really good use in cosplay, printing tpu straps for holding armor parts on

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like an alternative to leather

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I want to dive deeper into cosplay stuff but I dont think I will ever be able to actually wear the stuff. my agoraphobia kinda kills that idea

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like I keep getting tempted to make the rest of the armor that go's with that helmet

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and then the horrible idea of making a life sized draugr to put the armor on with glowing eyes comes into my head and I know I am going off the deep end

formal cloak
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I asked CoPilot the difference between ABS Resin and Tough-PLA.
And because it was hot outside it could've weakened the Tough-PLA enough that it became "brittle", especially against a direct strike.
ABS Resin is made to survive high heat and constant vibrations, and in theory should survive direct impacts much easier and for longer.

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It even said that Lego is made with a ABS like resin, and I know Lego is extremely tough.

slender oasis
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I was wondering if there were high temp resins seeing as my FDM printer cant do high temp filaments. would be handy

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I thought lego was just made of standard ABS

formal cloak
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Stupid AI

slender oasis
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wikipedia says they are ABS but in 2018 they started mixing in some bio derived polyethylene

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so they can pretend to be sustanible

formal cloak
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Even if ABS Resin comes close to ABS Injection Molding, it would help a lot.

slender oasis
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I always think of ABS as very weak and brittle plastic. because nearly every time I touch the stuff its been old car interrior parts and if those parts are ABS they will be brittle trash.

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part of that being UV of course

formal cloak
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PLA is weak against UV for some reason

slender oasis
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but its not just UV, abs gets brittle even without exposure to UV. that just makes it happen faster. its led me to absulotly HATE ABS

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less of a problem with 3d printed stuff I am sure unless your printing something that is ment to last 10+ years

formal cloak
slender oasis
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I have heard PLA is weak to UV but I have never actually seen the results of it. my PLA window vent for my spray booth/laser air system is still in great shape dispite living in a window that gets a few hours of sun every day

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lol OMG... PLA in the shower I have some data

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I talked about it when it happened, I had to replace my shower drain with a 3d print. I think its been about a year and a half now, still going!

formal cloak
slender oasis
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I think I can safely say that PLA dosnt have much problem with water exposure

humble terrace
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That has also been my experience, resin more brittle than filament.

slender oasis
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oh shower curtain hooks will last just fine

humble terrace
formal cloak
formal cloak
slender oasis
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my kayak hangs on my wall on a pair of PLA brakets, if those brakets fail the kayak will fall on my head. but they do have a wooden reenforcement

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because of the creep problem I mentioned

formal cloak
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I guess we'll see how good ABS Resin is with Cosplay next year.

humble terrace
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Are there actually photopolymer ABS resins? They are all advertised as "ABS like" as far as I remember.

formal cloak
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I will put cloth behind it so if it gets damaged it keeps it together

slender oasis
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I am really not convinced about the "improved" PLA options, tough, plus, pro and all that. the Plus I tried was so much worse then regular PLA in almost every way.

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they never tell you the real trade offs either

formal cloak
slender oasis
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like does maybe tough PLA have better impact resistance but worse layer adhesion? if something like that was the case it would explain what you experienced

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that is the huge advantage of PETG really, its got crazy good layer adhesion and that in many ways makes it seem like a stronger material

formal cloak
slender oasis
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I really wish these companies were more transparent about what they are actually selling us

humble terrace
slender oasis
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I cant imagine it is actually ABS, far as I know ABS just dosnt work that way

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on there website it says its ABS-like

formal cloak
slender oasis
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its on sale really cheap right now...

humble terrace
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ABS is inherently a thermoplastic, not thermoset, as far as I know.

formal cloak
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Who knows, so far what I keep finding is that ABS-like or ABS Resin is still more impact resistant

slender oasis
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from what I understand UV resins will always be either acrilic or epoxy based.

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well now flexibles are comming out, I dont know what those are made of

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I remember seeing something recently about someone managing to make a UV cured silicone but I think the company doing it was being all super propitary with it and saying only there printers could print it and its like 200 bucks a bottle of some nonsense

formal cloak
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So, ABS-like Resin should be as tough as ASA, but weaker than Polycarbonate.
Polycarbonate, well, my printer can't print that so I am out of luck there.

slender oasis
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that is a weird one to compare it too, PC is a super stiff material. Nylon is the super tough one

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that is what I ment about the dream being to be able to print large nylon parts reliably. that would be perfect for cosplay

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but its so warp happy that just isnt happening without fiber reenforcement and then its not as good and a bit of a health hazard

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also $$$

formal cloak
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My printer doesn't even reach 300ยฐC to print PC

brisk moth
# formal cloak PLA is weak against UV for some reason

Lots of things are, UV messes with a considerable portion of everything in organic chemistry (the home of plastics). It weakens some of the inter-atom (covalent? It's been a while) bonds, which can allow them to rearrange themselves or even let atoms be swapped out for others (and now your plastic is contaminated at the polymer level)

formal cloak
brisk moth
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That's just because your eyes are abnormal, not because uv is fucky

formal cloak
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That's also true๐Ÿคฃ

slender oasis
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UV and Ozone. they murder all the carbon based things

slender oasis
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ended up in the ER a few times as a kid because of it

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so fun having to be covered heat to toe when going outside in 90f+ temps

formal cloak
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UV is fucky๐Ÿ˜…

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But reading about all the tough 3D print stuff, I am gonna try ABS-like Resin, Nylon seems to be pretty iffy as well

slender oasis
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nylon is the OG super plastic but its a nightmare to print sadly

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I suspect I will be getting allot of transparent or translucent resins. because I will want to pigment them my self with mica powders

formal cloak
slender oasis
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your printer is direct drive, it has a reverse bowden

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its the kobra S1 right?

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that printer should be able to do nylon ok, at least smaller parts. big parts is where the warping monster really comes to bite you

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the drying requirements are hard. you need to dry the shit out of it then print from a drybox

tight river
formal cloak
tight river
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tbh, humidity is only 50% in my house atm

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I guess having central air helps

formal cloak
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I have the 1 with the AMS

humble terrace
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"it has a tube" doesn't mean it's Bowden drive.

There are gears in the print head that pull filament.

Bowden drive: extrusion pushes filament
Reverse Bowden / direct drive: extrusion pulls filament

formal cloak
slender oasis
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yep

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you can use it without the AMS, I mean you kinda need too for flexibles because flexibles dont like being pushed

humble terrace
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I'm not specfically familiar with the AMS type thing on that, but, the general idea is that the AMS / filament change pushes filament until it is detected as engaging in the gears of the extruder in the toolhead.

slender oasis
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you know the whole trying to push a rope thing

formal cloak
humble terrace
slender oasis
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try and push a rope instead of pulling one. it dosnt work so well. that is why flexibles suck in traditional bowden drives and while they dont work very well in an AMS that pushed from one side to switch and pulls from the other side

formal cloak
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Wait, so most printers with a bowden tube are reverse bowden printers?

formal cloak
humble terrace
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If there are gears or something pulling filament inside the print head, yes

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I've done a few TPU prints on an Ender 3 Pro. (95A or 98A, I keep forgetting...) It worked, but I had to run it REALLY slow.
I've also done one or two on my P1S, bypassing the AMS and using the external spool feed.

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On the Ender it may have literally been 5mm/s.

formal cloak
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My Ender 3 is only used for simple stuff, there's a massive chance it fails a print

humble terrace
formal cloak
humble terrace
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Tiny prints. O-rings and such. No more than 5mm thick, mostly around 2mm thick, and all less than say 40mm diameter.

formal cloak
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Fair enough

humble terrace
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Anybody else ever manage to kick off a print with a spool of filament manufactured less than 2 hours before? Having a local filament manufacturer is nice.

slim sandal
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it is a concern of the dog bone that will hold 2 together to suport the monitor

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currently I have it undersized by .005"

tight river
humble terrace
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They also run a print farm so that might not be far off. I'm not sure, but I'm under the impression they started making their own filament because they weren't thrilled with quality consistency or price with current offerings

tight river
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At some point it's probably cheaper to make your own filament and buy the pellets in bulk

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So that makes sense

slender oasis
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I really wish pellet extruders would go main stream

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but seeing as most printer makers make a fair bit of there proffits off of fialment sales that seems unlikely

mossy urchin
humble terrace
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Heard about this over on the discord for Polar Filaments.
There's some issues with it. Costs might be too high, format's somewhat space inefficient, there might be other open standards already out there that are better

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There may be some bias though

slender oasis
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but didnt someone else release an opensource RFID filament tagging system like 6 months ago?

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ah it was apperently Elegoo.

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back in may

humble terrace
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This is the one Polar has a hand in
https://opentag3d.info/

slate river
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ok... I'm currently not a fan of PLA-CF.
I just tried to use the first roll I got with my Elegoo Centauri CF printer and after each of my first prints the filament got stuck and didn't continue to feed...

mossy urchin
# humble terrace Heard about this over on the discord for Polar Filaments. There's some issues wi...

They did switch to 900g spools "to be the most compatible" which makes for the more inefficient design you mentioned.
Costs should not be any higher because of the tag. Actually it's better that it uses NFC because almost every phone already has an NFC reader/writer.
RFID tags can technically be made cheaper but they are less adjustable.
I'm also for placing the tag in the center of the spool because it allows continuous communication

I do not know about those other open source standards, tho since you mentioned it, it kinda feels like that "standards" comic by xkcd
https://imgs.xkcd.com/comics/standards.png

slender oasis
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I mean that is how it always go's

slender oasis
slate river
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Because I just started and the rolls where additions to the printer.
So, I am obviously mit experienced yet.

mossy urchin
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What's the part it got stuck in?

slate river
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Somewhere in the hot end assembly.
I haven't disassembled it yet, but I have to, since it's not sticking far Out enough of the radiator to get a grip with pliers

mossy urchin
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Was it a multi-filament print?

slate river
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No

mossy urchin
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Hmm I see cuz I had my first multi-filament print clog the extruder because of different filament types

slender oasis
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my understanding is the Centaury printers have a minor problem with the filament path. it bends too sharp at the top of the printer before going into the extruder. I think there are a number of fixes out there for it.

humble terrace
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That's not a problem unique to them, for sure. Having some issues with that on my P1S

slender oasis
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they all want to keep them compact so they dont make the tops tall enough and the tube has to bend too much

humble terrace
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Riser might be one of my next prints, now that the printer hasn't been continually spitting out skeletons or ghosts

slender oasis
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I have mentioned a few times you can counter warp by adjusting the design of a part. finally found a good video on the subject https://www.youtube.com/watch?v=iPZoDltS30A

๐ŸŸ  Try Portals:
https://tinyurl.com/2amzeezy

Warping is one of the most common and frustrating issues in 3D printing โ€” but it doesnโ€™t have to be. In this video, we break down why plastic parts warp, whatโ€™s really happening as they heat and cool, and how to design your parts so they print perfectly flat every time.

Weโ€™ll cover how to:...

โ–ถ Play video
tight river
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"Oh did your print warp?" "Nah, that's by design"

slate river
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So, that is stuck now and I don't see a way to detach the radiator from the hot end to then get a grip in the Filament.
I saw a video, where there were some screws to loosen, but Elegoo removed them from my Version.

slim sandal
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after some mild annoyance I have I am starting a test print

brisk moth
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you can do it!

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I need to do more printing

slim sandal
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well it is going now

brisk moth
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finish my mammoth tank

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and then finish it after having finished it

slim sandal
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Looks like there was some warping on the 4-5 sepporator

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All but the .1 free turn and the .1 was only slightly stuck

slim sandal
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what type of infill would you recommend?

mossy urchin
mossy urchin
mossy urchin
slate river
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last time I tried it, it just didn't feed at all, with a break in the same area

mossy urchin
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I mean feed by force, not by motor

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So the break is between hotend and extruder assembly?

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This was my issue (it happened due to mismatched material purge temps tho)

slate river
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it broke direktly above the heatsink

slim sandal
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like this?
or should I go with a large overall brim?

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or use this brim (what it genorated with

mossy urchin
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Yeah, sharp corners tend to lift up, probably don't need to go for the whole edge tho

slim sandal
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how big should they be? or would I be better off fileting the corners

mossy urchin
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Fillet really would help if you want to avoid the ears

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If straight edge isn't needed

slate river
mossy urchin
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Yea exactly

slate river
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ok, now my printer head has issues feeding.
There is a gear rotating, but it's making clicking noises in an interval.
I guess I have to desassemble the part XD

mossy urchin
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Ohh god that doesn't sound good

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How hard did you push exactly? And was it warm?

tight river
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Mine does that when it's not engaging fully

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But not sure how your hotend works

slate river
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ok, I think I isolated the issue.
The clicking sound only appears, as the printer tries to feed the filament.
Once I unloaded the filament and try to load while empty, there was no such sound.
So I think the nozzle is just clogged.
But I don't have anything at home to push the filament through the 0.4mm nozzle

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it is most likely the sound of the gear skipping a few teeth as it's trying to drive down the filament

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and all that happend, once I started using PLA-CF... so I wont anymore XD

slender oasis
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didnt your printer come with a nozzle cleaning kit? my older Neptune 3 Pro did. would be lame if they stopped including those

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mine came with 3 long needle thingies for cleaning the nozzle if it gets clogged

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but yeah the clicking your hearing is probably the extruder skipping as it tries to feed past a clog. dont keep running it trying to force it through as it will clog up or ware the wheels in there. you will likely need to clean them as well

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I think most people I know that print CF filaments use a 0.6 nozzle because its a bit more clog prone

slate river
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no, I didn't had such a cleaning kit.
But I will go to the local pharmacy tomorrow, perhaps they have some accupuncture needles, otherwise I have to order some.

slate river
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hmm... I am running into another issue now...
I don't find the option to deactivate the brims in the elegoo slicer.
I want to print that face down on a textured build plate but the slicer fills some of the negative spaces in the letters with brims.
I knew I saw the setting somewhere in the program, but I can't find it now.
And all the Help google sends me is usually for other 3D Printers and their software

shell viper
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For the setting that looks to default to auto look in the others tab under skirts

slender oasis
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elegoo's "new" slicer is just a reskin of orca from what i know. honestly just use orca...

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using the rebranded slicers that companies come out with is almost never a good idea, the main branch of the slicer will probably have all the profiles (maybe even better tuned ones) and it will be up to date not 5 updates behind the main branch

humble terrace
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Aggravatingly I run bambu studio and orca. Bambu doesn't show humidity levels in AMS anymore, and Orca won't let me change text in an existing text object in a project.

slate river
humble terrace
shell viper
mossy urchin
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Bambu switched from humidity percentages to humidity Grades (A-F or something)
not sure why but maybe because they noticed, their sensors are not that accurate ๐Ÿคท๐Ÿฝโ€โ™‚๏ธ

humble terrace
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Yeah, I know about that. They switched from numbers 1 through 5, to A-E, but one of the updates just flat out didn't show it. I think.

slim sandal
slim sandal
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making a feeler cube for work (feeler gauge but well a cube)
what type of infill should I use (small sub 25mm^3)

slate river
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Damn... I just tried using a textured buildplate for my D&D spelltracker.
But printing upside down ruins all the surfaces raised from the plate.
I like the textured surface, but the "better" Version on the left has other issues even with the ironing setting...

slim sandal
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look handy

mossy urchin
slate river
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I was considering printing that in 2 parts initially, but I then abandoned it in favor of simplicity and the K.I.S. principle.

mossy urchin
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K.I.S.? ๐Ÿค”

slate river
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keep it simple

mossy urchin
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Nahh F that, whaddowegot a 3D printer for lol

slate river
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For me it's 3d modelling and problem solving combined ๐Ÿ˜„

mossy urchin
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Exactly! And when there aren't Problems, we create them! ^^

slate river
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But at the same time, the simplest solution ist often the best.
At least that's how I see it.

slender oasis
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bah, there are good solutions and then there are cool solutions. I know what one I am going for

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but honestly sometimes KISS will lead you astray, some times to get a good result you do have to make things more complicated then would seem ideal

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you could improve the quality of the unsupported peg holes in that design by making the holes self supporting. your still going to get that rougher surface texture of bridging.

mossy urchin
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Absolutely agree haha
just make the faceplate slida-able :P
Bonus: you can use multiple colors ;)

slender oasis
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something like that. but for small holes i only do a square self supporting layer not a full hex or octogon

mossy urchin
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Huh? How does that make it self-supporting?

slender oasis
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it makes it bridgeable

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those would be printed upside down from what is shown, so the holes are floating unsupported

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those straight sections outlining the circle make bridgeable areas that will then support the round cutout

mossy urchin
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OHHH SNAAAP lol never thought about it like this

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Ya got a plugin for that perhaps? :D

slender oasis
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I do everything in blender manually. no idea if there are plugins or anything like that

mossy urchin
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So you don't use f360?

slender oasis
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I wont use any autodesk products. along with adoby they are on my blacklist for being evil

mossy urchin
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Yeah understandable - i kinda grew up with fusion tho and don't really know of any free viable alternatives with similar feature sets

slim sandal
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onshape is technically full cad but you don't own your moddles they are all cloud stuff
that is what I have been using but I am used to cad (NX and solid works)

humble terrace
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@knotty falcon Join the fun over here. We don't bite. Hard. Usually.

knotty falcon
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no biting? im out

humble terrace
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Well, not without consent anyway

knotty falcon
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my D&D minis that need sorting

Bait (front left) - A mute Gnome Rogue who was raised as a "dog"
Seht Nak (back left) - Gnorri Barbarian, a fisherman who wanted to die in glorious combat (achieved)
Ranek (front right) - Dwarven Scholar (wizard) who is exploring middle earth trying to recover the knowledge and written histories that were lost when Smaug took the mountain
P T Marau (back right) - a lizard Cleric/Lock, Think D&D John Constantine, Private investigator (hired to find seht when he was sent to hell by a Rakshasha)
and the Ghost of Ag an tus' twin brother who serves as his echo (echo night) but i still need to print Ag an tus again after a miss print ๐Ÿ˜„

slender oasis
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as its starting to look like they might not be able to release a AMS type system for it, at least not for a while, they are offering some compensation options

swift scroll
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soon (tm)

Also, make sure toy calibrate your Filament swaps.

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Saved half a kg of filament calibrating before printing.

slender oasis
swift scroll
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This is my Rocinante model which is supposed to represent the Rocinante ship as it featured in the very last episode of the season 6 of the show Expanse. It has CSL plating, railgun, PDCs and torpedo tubes. The model is 50cm long and has several features.- Retractable PDCs- Posable landing legs- Retractable Airlock cover- Extendable Air-bridge.-...

swift scroll
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His Normandy SR2 turned out great, this is looking equally good.

fresh plume
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I love how I have lik e75% of this server hidden and have never seen this

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Just ordered some colors to do a Roci, will be fun to get thag set up, but after the move I need to find the rest of my colors haha, and my shelves

brisk moth
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All that ammo up there printed?

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Yeah, the grey cap on the m71 is very "silver filament"

tribal hedge
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@high crag ahem

tight river
humble terrace
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Going to do a giant Lego style wreath?

tight river
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I need to get out my wreath with 3D printed ARMCO logo from the christmas box

humble terrace
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(I somehow didn't see the newer messages, and thought mine was going right after RogueAce's X1 carbon with the giant Lego leaves on the build plate)

swift scroll
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On attempt number 4 now on the NCC1701-E Nacelles.
Yay for print failiurs and a extruder jam.

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Given up on printing with the .2 nozzle and now printing with the .4 at 0.12mm

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vertically ... ๐Ÿ˜…

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do not do this on a bed slinger ๐Ÿ˜…

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(probably dont do this on a core XY either ๐Ÿ˜… )

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250mm tall, ~2mm wide contact with the build plate.

mossy urchin
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Heh don't think that's enough, when printing at full speed xD

fresh plume
fresh plume
tight river
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That's really cool

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How'd you make it?

fresh plume
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Just imported the armco png and used it as a guide to sculpt the shape then hollowed it out, and thinned the front bits to be abour 0.5mm thick and painted them in the slicer

tight river
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Cool, cool

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Basically how we made mine as well, traced the shape and extruded

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Painted mine with an orange marker though ๐Ÿ˜

slender oasis
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also need to finish my Enterpirse D

quaint ingot
tight river
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Orange.. ShackWhat

humble terrace
slender oasis
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make a WLED version with all the RGB

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currently playing around with a program that lets my turn medical scans into models. going to 3d print my brain and put it in a jar

mossy urchin
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Lol nice

quaint ingot
stoic sphinx
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welp im buying the Bambu A1 so im interested in getting into this hobby. now i just need to make room for it somewhere in my apartment

humble terrace
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Give the "Combo" some serious thought. The AMS is useful.

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But one filament at a time is still fine for most uses.
And my most highly printed multicolor ones were color switches at layer switches anyway, so any printer can do it reasonably easily

stoic sphinx
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i thought about it. im not to interested in multi color

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i dont have a need for it as ill be painting everything i decide to print

humble terrace
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The other big use of it is dissolvable or otherwise incompatible materials being used as supports

stoic sphinx
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mmm

humble terrace
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Followed by automatic switch to compatible filament if it runs out mid print and you have a similar roll loaded

stoic sphinx
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problem is its $100 more than im willing to pay for so if im going to do that im going to just not buy one for now and have to save up

humble terrace
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totally fair. sounds like you've given it sufficient "serious thought"

stoic sphinx
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the fact its not an upgrade i can buy later actually irritates me

humble terrace
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What?

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It totally is, just costs a bit more

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at least I'm pretty sure you can buy all those bits separately

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A1 Combo is A1 + AMS unit, and maybe some other free bits. My P1S combo came with 2 either 250g or 500g rolls of PLA (I forget which) and a small roll of dissolvable support filament, plus a built kit for some trinket

stoic sphinx
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i was just going to buy the ams unit later

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but now im second guessing it so ill just hold off on buying a printer till i can buy the combo

humble terrace
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If you know you're going to, and have the cash, I'd say do it now. Deals are decent. But the deal is still good for the A1 itself.

stoic sphinx
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its more than i wanted to pay but i bought it

humble terrace
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ONE OF US! ONE OF US!

stoic sphinx
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yeah sadly its on back order till dec 28 but thats ok

humble terrace
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No local Microcenter or anything?

stoic sphinx
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nope i ordered it straight from the company

humble terrace
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They do have the lowest prices there last I checked

stoic sphinx
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indeed

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120 compated to only 80 in other places

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now excuse me while i go cry about the dent in my wallet lol

humble terrace
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It's a very capable machine from my understanding

stoic sphinx
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its fine ill just work through the next 2 weeks and it will be ok

humble terrace
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Just remember to add some kind of protein to your ramen

stoic sphinx
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lol

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now to find a place for it in my apartment

swift scroll
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Started with a ender 3, gave that pos away once the a1 mini was released, and iv since sold the a1 to someone at work and now have a H2S๐Ÿ˜…

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The H2 is several levels of more overkill then what i really need, but got it for my FPV side hustle.

#

The A1 is a really good printer for its price, and all bambu printers are much less headache then other brands.

They have focused of ease of use and consistent printing, instead of having to compile tour own firmware ๐Ÿ‘€

#

I do not miss my Ender 3

tight river
#

I have an elegoo neptune 4 pro now, but also started with an ender 3. Since i have the new one, i have turned the ender on once. Have been thinking about getting a Bambu though

swift scroll
#

Bambu app is neat, if you dont mind that they know exactly what your printing ๐Ÿ˜…

#

For prototype stuff i run lan mode

fresh plume
#

Lol, my prototype stuff all goes to my other printers, the bambu is my decor and random stuff maker. Lan mode is fine but I hate how so much of their firmware is a black box

stoic sphinx
#

I was given an ender 3, I was never able to get it to work lol

tight river
#

It takes a lot of tinkering, I learned a lot

humble terrace
mossy urchin
swift scroll
#

I love my H2S ๐Ÿ˜…

mossy urchin
#

Nice details ๐Ÿคค

brisk moth
#

very nice. how long is that?

#

wish I had a {working} toolchanger printer for stuff like that.
also wish I had the money to finish mine (well its not a toolchanger, but it has multiple nozzles on the toolhead)

tight river
#

Time for the ARMCO Christmas decoration

swift scroll
#

all martins ships are around 50cm

#

๐Ÿ˜…

timid isle
#

what was this supposed to be?

mossy urchin
#

A spider nest of course ๐Ÿฅฒ
JK it would have been a rectangular block of a larger structural print

mossy urchin
#

Man wth...
What am I even to do at this point? ๐Ÿ˜‚
I turned off the fans, I pre-soaked the chamber, I use non-linear infill

#

Do I need to turn off the heatbed after the first couple layers or what?

tight river
#

What material?

mossy urchin
#

Still ASA

mossy urchin
#

Then I need spray glue for sure...
or some other bed plate

tight river
#

Painters tape?

mossy urchin
#

Not tried yet - I have some cheap Paper-based painters tape

#

Apparently the engineering PEI plate already has good stick-ability...
not much left except a chamber heater

formal cloak
mossy urchin
#

I'll try that

#

Doesn't solve the inherent contraction of the material tho :/

slim sandal
#

what is the use case for ASA?

slender oasis
#

temp and UV resistant

#

ASA is basically ABS with some UV resistance so it dosnt turn into brittle crackers quite as fast as ABS does if its in the sun. but like ABS actually maybe worse, it warps quite badly when printing

#

and releases toxic fumes

slim sandal
#

oh fun

#

better or worse than nylon

humble terrace
#

FWIW, I've heard ASA is basically "ABS but a tiny bit better in every way", but I've only printed with ASA, not ABS, so take that with a grain of salt.

slender oasis
formal cloak
slender oasis
#

yep, honestly think paint is the real fix for UV and looks better anyway

slim sandal
#

nylon more of a PITA or more toxic

slender oasis
#

PITA, it warps like crazy and the drying requirements are a bit insane. stuff has to be bone dry

#

nylon also does release some nasty fumes I think but at least they dont stink as bad. still fairly sure ABS/ASA is way more dangerous

slim sandal
#

ahh fortunetly it is rather dry where I live but I will get/build a drying rig then

#

like 20% humidity in my bedroom with an attached bathroom and that is kinda a high

slender oasis
#

nothing is dry enough for nylon, it has to be dried and printed from a dry box

slim sandal
#

oof

hoary siren
#

Nylon is a bitch, warps like crasy and ruins any fun you could have in printing. Also it's not as strong as you think it could be.

#

When two layers can just decide not to bind, it's just game over.

#

I stick to ABS when I need stuff to be strong, and the appartement setup is not as difficult as people make it out to be, unless you have a printing farm.

formal cloak
hoary siren
#

This is my ABS setup.

hoary siren
#

In my experience those are just brittle no matter what...

mossy urchin
#

If resin is brittle it might've been curing for too long
while you want to get the very outside completely dry due to health reasons,
afaik the inside should stay ever so slightly uncured to avoid brittleness

formal cloak
hoary siren
#

Anyone has an idea of why this shit happens ? Do I have a colony of australian spiders living in my PETG ?

oak notch
#

Normally that's from overfeed from the extruder. Is your extruder width/feed speed set correctly?

hoary siren
#

Yeah I did the calibrations manually yesterday

tight river
#

A torch or lighter is your best friend

hoary siren
tight river
#

Both i guess

#

I usually get rid of stringing with a lighter

hoary siren
#

I've many of you posts and you're a menace, I can't tell if you're joking anymore

tight river
#

I'm not

hoary siren
tight river
#

Not sure, i don't print a lot of petg, but that is how i deal with stringing

#

Also helps with edges you've snipped off where it turns whiter, just pass a lighter over it. Melts the surface ever so slightly and gets rid of the discoloration

hoary siren
#

I'm probably gonna get rid of my PET(G) it's always been more of a hastle than ABS and the results are oftentime unusable/unsatisfactory

humble terrace
humble terrace
tight river
#

I joke around a lot, but sometimes I'm serious

humble terrace
#

That said, stringing usually means over-extrusion or lack of retraction, right?

tight river
#

Or wet filament

humble terrace
#

I guess if I go nylon I'll have to experiment with drying filament. I've never done it, I've always kept it all in a relatively sealed cabinet with a big tub of desiccant.

slender oasis
# hoary siren Anyone has an idea of why this shit happens ? Do I have a colony of australian s...

what your seeing there is not stringing, its a commmon problem with holes/cavities in 3d printing and happens because of warping as the filament cools. you have a circle of filament that is trying to get smaller, if the layer adhesion isnt perfect a section of it will come unstuck and pull inward making a line across the gap. I dont know a good way to solve this other then to avoid overhangs in small holes and try to improve your layer adhesion by bumping up the temp a bit. I have been fighting with this same problem for a long time on many parts

hoary siren
#

I see ! Welp I might give it a try

hoary siren
slender oasis
#

nozzle temp, how hot are you printing now?

#

or it might not be the temp you need to boost, you might want to lower cooling. esspecially on a part like that with almost no overhangs. you can get killer layer adhesion in PETG by printing with little too no cooling

hoary siren
#

I followed the manufacturer's instructions, with 255ยฐC on the nozzle

#

But I remember that the nozzle cooling fan stays at 0% throughout the process... That might be it ?

slender oasis
#

I am not sure, i would have thought zero cooling would work better but maybe a little more cooling might help. as I said its a hard problem to solve and I have never found one good fix for all situations

#

I dont print PETG much (I run into this problem with PLA)

#

assuming this is what its doing

#

on a big print

hoary siren
#

Hey, as long as it works...

#

Personnally I'm just gonna skip on buying PETG. I'm gonna stick with PLA/ABS and that's gonna be good enough for everything

#

Everyone told me that ABS was a warping nightmare and so on but I don't remember as many failures as I did with PETG

brisk moth
frail hornet
#

Also for anyone trying to print warp-prone material (abs, asa, nylon, etc) always see if you can get and live with the properties of some sort of fiber filled version, even if it's wood fill. The fibers (up to ~20% fill) significantly reduce the coefficient of thermal expansion and thus reduce warping by a lot.

slender oasis
#

recommend glass if you have to do fiber fill. hardly plensent to handle but much safer then carbon

#

and then paint your parts!

hoary siren
#

I'm a bit distrusting of filled plastics because of potential cloggings and nozzle degradation

tight river
#

A hardened nozzle would solve the second issue

mossy urchin
mossy urchin
#

Don't -specifically know WHICH of these did the heavy lifting but:

  • Archimedian Coordinates Bottom and Top Layers
  • Gyroid infill
  • 0% Fan speed (except 10% for overhangs and 10% first 2 layers)
  • Pre-Soaking chamber to 50ยฐC via heat bed
    seems to have done a trick ๐Ÿค”
mossy urchin
#

I read the chamber temp from the nozzle btw

#

What kind of artefacts are these tho?
They only happened in those two corners and the seam is somewhere else ๐Ÿค”

slender oasis
#

lol, still trying to print the kind of shapes that are near impossible to print with a warp prone filament

mossy urchin
#

I offered a friend to print something for him - it is one of the best prints I've done with ASA xD Dimensional accuracy is pretty great and nothing on this is warped

#

I think i know what that artefact is tho:
Bambus originally sealed and constantly environmentally controlled filament seems to have wet spots about every inch and makes bubbles (which I can hear pop during the print!)

mossy urchin
#

And directly after this print it crapped the bed again after 6 layers...
at that point it's not even the temperature difference.
I'll try painters tape next

slender oasis
#

have you tried adjusting the geo of the parts to counter the warping? putting a grid pattern on the bottom for example?

#

I linked a video about this a while back

#

there is only so much you can do to improve bed adhesion and after a point it just wont matter, you either have to adjust the model or use a fiber filled filament

#

a large flat square like the above print is like the worst situation for warping. you also made it even worse by having the 2 parts close enough together that the brim is joined. remember the brim is part of the print, its going to want to do some shrinking as well so 2 seperate unlinked brims around those parts will meen shorter lines so shorter distance its pulling

#

#1058874733610946581 message

#

that is the video I was talking about

mossy urchin
# slender oasis have you tried adjusting the geo of the parts to counter the warping? putting a ...

That I haven't tried - tho it's also not feasible for the usual stuff I print, the geometry is usually fairly complex and since the bambu slicer doesn't support to make the bottom wider in-slicer fusion would probably just crash with my parts xD

Thanks for mentioning that connected brim thing - I kinda just assumed "more connected bottom surface means more stick"
haven't thought about it like that at all ๐Ÿ˜ณ

#

The part that failed is totally different to that box tho, the box literally is one of the best Quality ASA prints I've had

humble terrace
#

"... doesn't support to make the bottom wider"
I think you can increase the brim size if that's what's meant

elder linden
mossy urchin
humble terrace
#

I honestly wasn't sure, was slightly ambiguous as I read it, hence the specific reply.

fresh plume
#

Im just gonna go ahead and add to the asa printing party info. Dry your ASA, pre heat the bed for like... an hour and don't open the door until the print is done, and use a smooth pei sheet cleaned with windex

#

And avoid having any fans running on the printer, none for the first 20 or 30 layers

mossy urchin
#

Okay so smooth pei and specifically drying is the part I haven't tried yet

#

Didn't think drying is necessary if it hasn't gotten humid haha

swift scroll
#

And glue, dont forget the glue

formal cloak
swift scroll
#

When the plate cools down it loses almost all adhesion, and you just wipe it of with water

hoary siren
#

Frankly, the wife's hair spray is good enough

hoary siren
#

Oguri of judgement

hoary siren
#

Gift for a friend

mossy urchin
hoary siren
#

PLA

mossy urchin
#

Neat pattern

hoary siren
#

*Knit pattern :D

tight river
#

I know there's some gun nerds in here. Anyone happen to know or have a file of the M1 carbine bayonet fitting? Since I can't fit a bayonet legally anyway I would love to have an adapter to picatinny rail on there for something like a bipod. I have been looking all afternoon but can't seem to find one

tight river
#

I did find a CAD file of an M1 bayonet, i'll slice off the bayonet fitting and patch it together with a picatinny rail

stoic sphinx
#

Welp my printer has arrived and I'm already putting it to work building ships lol

#

and yes its 3 venators. i have a fun idea for painting them different color schemes i saw a blue rendition i like i want to try

tight river
#

More ammo boxes!

brisk moth
edgy marten
#

3 new additions

tropic wasp
#

As someone who will never learn to paint minis
This is why colour 3d printing is good, because it means I can have toys

slender oasis
#

its funny, I cant really see a reason for me to ever get one of those kind of printers because I love painting what I print more then any other part of the projects

#

like the one area I do wish I had multi color is being able to print transparent filaments along with the solid. for windows

#

because of that I think the ideal printer for me would be a dual extruder setup. I will only ever need 2 materials and having 2 nozzles means I can do mixed material printing easier and with less waste

hoary siren
slender oasis
#

maybe but that isnt really something I do often.

#

and I can laser cut stensles

#

everyones use case is a bit different

hoary siren
#

Yeah of course, it's a feeling thing. People who don't have an AMS just plan ahead their prints with stops and manualy switch filament

#

Which works just fine

tropic wasp
tropic wasp
#

And a little size comparison from the two, which are apparently scaled to eachother properly so like wow

slim sandal
#

Want to print a sheath for my new knife (high carbon steel so it needs more protection than a stainless blade but less general maint)

#

Any issues using pla for a small knife block/sheath

#

I would rather a semi custom block for my other knives as well any limitations you can think of other than build plate size

#

8 3/4" x 1 3/4" x 1/8" is the rough blade dimentions

slim sandal
#

well that is my intended design now to design 2 more for my other knives and ready it for priniting

humble terrace
#

Never tried it, but I imagine most PLA isn't terribly abrasive or anything, so at least from THAT perspective it sounds okay?

#

PLA seems to get brittle over time in my experience though, and that sounds suboptimal

slender oasis
#

some PLA gets brittle, weird alloys of it like Silk and Matte and a few others. basic PLA holds up long term really well.

#

as that is a kitchen knife I would be a little worried about keeping it clean/dry in a printed holder. layer lines could trap water in there if you dont make sure the knife is fully dry when putting it away. other then that it should be fine

#

another idea is doing a heat shaped holder for it. those plastic sheaths you can get a heat formed. they get sheet of what ever plastic that is hot in boiling water and then form it around the blade. I have seen people do the same thing for 3d printed splints out of PLA for like carpol tunnel braces (I need to make one of those actually) so the same idea could totally be done with a 3d printed sheet. even in like a cool hex pattern or something fun

#

less useful for a kitchen knife but a fun idea I think

humble terrace
#

Kydex?

#

Same stuff used for custom holsters?

slender oasis
#

yeah that is probably the stuff

#

you can do the same thing with PLA

slim sandal
#

ill hit send on it once I have the other knives bocks added

mossy urchin
#

I'd at least try to use a plastic that isn't inherently toxic if ingested

#

Ahh wait i got confused.

slim sandal
#

so what plasic is toxic

#

above the norm (I breath HDPE at work all day)

slender oasis
#

pla is not toxic

mossy urchin
#

From what I've read just now, PLA is fine, PETG is better because organically inert

slender oasis
#

you cant be sure that the pla filament you buy dosnt contain anything weird but base PLA is one of the safer plastics

mossy urchin
#

PLA get's easily broken down by the body so it cannot accumulate anywhere

slim sandal
#

that is what i figured most plasics are largely inert (which is the problem oddly enough)

#

ahh so PLA is a better choice

slender oasis
#

yeah, pla microplastics are probably one of the least worrying, but they probably still take your body a while to clear so who knows, PET and its varients are true forever plastics, those things never break down so while it might in theory by inert those micro plastics will be in your body for life

slim sandal
#

that is the issue they are inert no way to expell them

#

the knife needs to be wiped down before use as it is stored oiled

slender oasis
#

if its stored oiled that needs to be considered. you need a plastic that isnt going to have a problem with oil. I think PLA has problems with oil but not sure

mossy urchin
#

OHH YEAH what kind of oil is it?

slim sandal
#

will test a poop with the oil

#

asain tool oil

slender oasis
#

and keep in mind that the type of oil matters. some plastics will do fine with mineral oil but have bad reactions to veg oils or the other way around

slim sandal
#

exact composition IDK likely a higly processed veggie oil as it was sold with the knife

#

well aware of how solid hydrocarbon interact weiredly with liquid hydro carbons

slender oasis
#

wouldnt count on that, some pure mineral oils are food safe ish

#

the stuff you use on cutting boards and as a laxative

slim sandal
#

mineral is safe but a laxitive

slender oasis
#

motor oil is mineral oil

#

mineral just means its petrolium

slim sandal
#

with a crap tone of stuff in it (and modern motor oil is even weirder)

#

ahh

slender oasis
#

fun fact, pure mineral oil can actually spoil. I learned this the hard way, very gross

#

just like how diesel can grow bacteria

slim sandal
#

yep Algy bio diesle is even better at it

tight river
#

They have discovered a few species of bacteria and fungi that can break down certain plastics, albeit slowly

#

It's everywhere, plentiful and often a carbohydrate, life will figure out a way to use it for energy

slim sandal
#

Camellia Oil

#

that is what I have

mossy urchin
#

Aha cause "asian" was just a little too generic for google xD

slim sandal
#

evey thing on that bottle is in japanees

#

and what the oil is is truncated

mossy urchin
#

Can you see if the container itself is stamped with a plastic identifier? Or is it glass?

slim sandal
#

pete

mossy urchin
#

Hmm.. best bet will probably be testing it ๐Ÿ˜ฌ

slim sandal
#

will test on a poop later

tight river
#

Can't translate the label? google lens has a build in translator

slim sandal
#

for short term storage it does not need a full reoiling but for long term it iwl

#

it only reads the sale pitch nothing elce

#

found it punging in the info on the bar code

tight river
#

Heh, ok. keeping their secrets...secret

slim sandal
#

that is the bottle I have as you can see the phone can read the text on the other side as well

stoic sphinx
#

@slender oasis a bit late to the convo. But I don't recommend printing anything for food because 3d printed plastic have micro holes that become havens for harmful bacteria do to how hard it can be to fully clean, it's just asking for food poisoning. Outside of the micro plastic issue

mossy urchin
#

Yeah - make the sheath be able to turn outside-in for better cleaning...

slender oasis
formal cloak
#

Or food grade resin?

#

Or medical grade resin?

stoic sphinx
#

I haven't seen much about that. It might be possible

mossy urchin
#

There's also medical grade silicone, which is fairly easy to get ahold of and stays permanently flexible

slender oasis
#

silicone is not a good option for a knife holder

#

you will never get the knife out of it

#

silicone to metal friction is very high.

#

also silicone is only sanitary if its vacuum degassed, most people do not have a setup to do that. its the same risk as a 3d print, if your not ok with a 3d print then silicone that has not been degassed has exactly the same risk

mossy urchin
slender oasis
#

silicone gets microbubbles in it when mixing. these microbubbles result in tiny partially open pours on the surface that are the perfect little homes for nasty critters and they are nearly impossible to clean out. any silicone medical applience, food item or... um, other things that might go in the body, have to be degassed for them to be safe and sanitary. otherwise they can never be really cleaned and disinfected. really dangerous for developing biofilms

mossy urchin
#

Ahaaa! You seem to know more - is there something like acetone steam for silicone? Like chemical smoothing?

slender oasis
#

nope

#

silicone takes a near perfect copy down to the microscopic details of what ever its molded in or with

tight river
#

I've seen people use pressure cookers to get rid of bubbles in casting resin, would that work?

#

pressurize it with air

humble terrace
#

Probably, if you rig it up to a vacuum pump ๐Ÿ˜›

slender oasis
#

not if its for medical or food applications. pressure makes the bubbles smaller it dosnt get rid of them. this is good in resins esspecially PU resins that actively generate bubbles if there is even the slightest bit of water in the resin (its hydrophillic as hell and that water comes out from the heat while curing making more bubbles) in silicone all the bubbles come from mixing and degassing the mixed silicone before pouring is the best way to get rid of them even the microscopic ones. those micro bubbles you can see are actually the dangerous ones for silicone and health safety.

#

best not to ask why I know so much about the health and safety aspects of "medical" silicone

swift scroll
tight river
#

I... expected something else

formal cloak
#

Same

slim sandal
slim sandal
#

looks like they figured out the MMS (and roughly how I thought they would

hoary siren
mossy urchin
#

yea not sure why the materials are stored on the outside

hoary siren
#

This is really wierd knowing how people praise the AMS for its filament dryish storage

mossy urchin
#

yeah exactly

#

and even the AMS 1 is kina-ish capable of drying filament, if you place it on top of the printer and turn the heatbed up for some hours

#

reches about 44ยฐC in there according to internal sensor

slender oasis
#

looking at it I would think those are just basic filament holders, not motorized or anything. meaning you can print from dry boxes if you want. the problem with the AMS style is it dosnt work for flexibles, this looks like it would be fine for that

#

a bit like the AMS lite that is better in every way then the standard AMS from bambu other then it not having the ability to dry

formal cloak
slim sandal
#

Looks like it could be retrofitted but the new version has a number of upgrades over the 1 the MMS is bolt they did upgrade the servos and some of the cooling though

slender oasis
#

you mean steppers? I dont know of any 3d printers using servos but that would be cool. monster 3d printer using iHSV57 180w servos or something

#

like you might use on a mid sized CNC

brisk moth
#

part of the issues is that nema17 servos just kinda... arent really a thing. and people who have used the bigger nema23 servos havent really found much benefit to them

slender oasis
#

lol because for a 3d printer there just isnt. the reason you might want them on a CNC is the torque and accuracy under those higher loads

#

but if you were building an Ivan scale printer maybe it would be worth it?

#

You and your company can try Onshape for Free at https://onshape.pro/ivanmiranda

The files for this 3D printer are here:
https://ivanmiranda.com/products/big-3d-printer-mkv
These files are mostly finished and I'll keep updating them with whatever improvements or changes I make to the machine.

The part 1 of the build where I complete the frame ...

โ–ถ Play video
brisk moth
#

from some of what I have seen, some servos actually have trouble with the weight of 3d printer stuff. not too much weight, too little ๐Ÿ˜†

slender oasis
#

an excuse to upgrade to a pellet extruder!

#

honestly what I would want for a monster sized printer

brisk moth
#

I like my retractions ๐Ÿ˜›

slender oasis
#

someone came up with a pellet extruder that could do retractions of a sort. at least lower pressure enough to reduce oozing

brisk moth
#

yeah. usually they just slow down to reduce pressure

#

Dr. D.Flo made a large (1m3 or so) enclosed printer with a pellet extruder

viscid violet
mossy urchin
#

looking clean Thumbs
are those funky supports or part of the design?

viscid violet
#

supports

viscid violet
#

firing up some ancient PETG I have had for years.

#

seems to be printing fine so far. starting with a skirt to get the wet stuff out of the bowden tube

mossy urchin
#

FYI:
if you print the containers out... lets say ASA, you can just put your used silica gel containers onto the buildplate and crank it to 100 for some time.
if you shake em up a bit and turn em over they dry out totally fine Thumbs

#

and for those interested:
I don't have ASA bed adhesion issues anymore since I started using 3DLac spray glue.
works like a charm.
sometimes even a little too well and I have to use isopropyl to get the stuff off haha

viscid violet
#

i use desiccant packs that I just shove in the oven

humble terrace
#

I bought a bulk pack of silica desiccant. It too goes in the oven periodically. And a whole bunch goes into the AMS.

mossy urchin
#

yea exactly but instead of potentially toxic residue in the food oven, just put it on the heated bed :P

tight river
#

That's why you have a small camping oven in the workshop

mossy urchin
#

i had previously partly melted some of my dessicant containers tho because i forgot that many ovens overshoot their set temperature

humble terrace
#

got a desiccant with supposedly safe indicators, but definitely worth making sure you're safe

#

And I use metal coffee cans when it goes into the oven

brisk moth
hoary siren
#

Has anyone here ever tried to smoothe ABS with Acetone here ?

slender oasis
#

ovens also only work if its an electric oven. gas ovens produce water vapor when heating

humble terrace
#

my gas oven dries my desiccant just fine

#

Might take longer though

viscid violet
viscid violet
#

ima buy a 5kg roll of PLA I think

viscid violet
#

I bought 5kg of pla.

humble terrace
#

Anything fun?
My last order was for 10 'cause the local joint was running a steep discount for black friday. I really didn't need 10.

hoary siren
viscid violet
brisk moth
#

I have a 5kg role of pla. needed to print a holder a for it since it is massive

viscid violet
#

Kinda like how you buy a 3d printer to make things for the 3d printer

brisk moth
#

it dwarfs the 3kg i had before it, let alone the 1kg "normal" spools

viscid violet
#

I'm probably gonna start printing gridfinity stuff for my toolbox

brisk moth
#

I could probably do with a drybox. I live in a high humidity area. luckily not swamp, but definitely damp

tight river
#

Cries in living in swamp land

formal cloak
formal cloak
tight river
#

Idk, been doing fine so far

#

Just keep my filament in a plastic box

formal cloak
viscid violet
viscid violet
formal cloak
viscid violet
#

Hot air alone doesnt dry plastic. You need hot, dry air. And humidity % isn't the number you need. That requires desiccant that can be regenerated and dew points below 0F

viscid violet
#

Because the equipment needed to do it properly is expensive or fiddly. Or both

formal cloak
viscid violet
#

Personally though I just dry it with hot air until the cosmetic defects are gone since that's all most people care about anyways

tight river
#

Nobody cares about structural integrity, it's gotta look nice

formal cloak
tropic wasp
#

I refuse to dry my fillament because it's bullshit

#

You would THINK
that being packed in a vaccumm sealed bag, with dessicant inside
would mean that MAYBE
the fillament I bought was already fucking dry
but no it wasn't so I wasted like 700g of fancy stuff

#

I now refuse on principle to buy any fillament beyond basic ass "just fucking works" pla

humble terrace
#

Even PLA can benefit from being kept dry, especially over long periods. At least that's my understanding.

tropic wasp
#

Well the pla can suck it up because it lives here

#

you can see where I ran out of the fillament I was originally using to print these holders lol

formal cloak
tropic wasp
#

I'm in london, it's a lot less wet here unless it rains
and when it rains I'm indoors

#

I am not someone who enjoys going through excess amounts of effort, I prefer things to work when I tell them to work

#

suffice to say I regret getting into 3d printing, since things love randomly not working

formal cloak
tight river
#

I mean. I still printed with pla left out in my non insulated garage for a few months

#

Little stringing, fine otherwise

viscid violet
#

Plastic will absorb enough atmospheric moisture to result in hydrolysis occurring during processing in as little as 15 minutes, depending on the grade.

Visual defects take scarcely any longer.

#

If you over design the parts where the loss in polymer strength doesn't result in failure then the cosmetic defects are entirely up to you to care about though

tropic wasp
#

I don't mean bullshit as in "not real"
I mean bullshit as in "too much bullshit for me to care about"

humble terrace
#

Minimum effort, minimum results

viscid violet
#

Can kill layer adhesion too.

tropic wasp
#

I tried putting in maximum effort
it served only to worsen my depression

#

so I've learnt my lesson

viscid violet
#

A cheap hot air dryer that you can put the entire spool inside of and print from the box goes a long wish

#

Way*

tropic wasp
#

until I have to fuck about with changing the damn things out

viscid violet
#

The split in the two little insets is support.

#

But man is that a nice looking result from dried nylon

tropic wasp
#

as someone who regularly changes fillament because I constantly make use of multimat printing, I cba to change things out all the time

viscid violet
#

That's just the price of admission there. I almost bought a 5-head printer the other day just to not do that but instead I just decided to simply stop printing things with multiple materials

#

And just design it in parts. But I'm doing mechanical things not cosmetic things

#

Also having multiple dryers and print heads is stupidly expensive

viscid violet
mossy urchin
#

Lmao

viscid violet
#

5kg big chungus roll arrived

#

now I can make enough spaghetti to feed the homeless

slender oasis
#

maybe hange a chain hoist from the ceiling so you dont hurt your back loading them

viscid violet
tight river
#

Chonky boi

viscid violet
#

need belt tensioners on my printer.

#

printed a set.

#

now I need screws

viscid violet
#

I'm not sorry for posting this nearly X-rated 3d print shot.

Cuz that's layer porn right there.

tight river
#

Squidge breaking rules in hereLinxers

tribal hedge
#

Donโ€™t stop

viscid violet
#

Having a 0.6mm nozzle screwed me a bit here on the decimal place but Yolo.

#

One bolt measurement tool.

#

Because my guys spent 2 days organizing all the bolts then put them all back into random bins anyways.

humble terrace
brisk moth
#

neat

humble terrace
#

Yep! Hopefully picking up the roll some time today. Experimental color released yesterday. Also apparently UV reactive.

tight river
#

Neat

#

I have some UV reactive green filament, barely use it though

humble terrace
#

I have several UV reactive, and one that's flat out glow in the dark. Mostly used it to make trinkets for halloween. Fun stuff.

viscid violet
#

How many nozzles have you worn out with glow in the dark stuff lol

humble terrace
#

I've only used one roll. Actually not even one roll

#

And that was almost entirely on my ender 3. I don't think I've ever measured the nozzles to see if they're truly worn out. They'd always end up clogged and then I'd switch them out. Easy when they're in 5 packs for 4 bucks or whatever.

'Course, then I found out I could just burn out the clogs with a heat gun

#

I've run maybe 50 grams of it through my P1S / AMS, stainless 0.4mm nozzle.

#

I don't think enough to make a difference.
If I'm going to print a lot, I'll either pick up a hardened nozzle, or just use the sacrificial Ender instead

viscid violet
#

Glow in the dark stuff is usually incredibly abrasive, taking out a brass nozzle in a roll or two.

#

Stainless will fare a lot better but it's something to watch

humble terrace
#

Yeah, I've heard horror stories of it eating up the insides of an AMS.
But, still have less than one roll used, so I think I'm okay. Yeah, definitely something to watch out for

shell viper
#

Can the P1S use 3rd party nozzles?

viscid violet
#

If you've got money burning a hole in your pocket the Diamondback nozzles truly are a lifetime product.

#

I've run like 10kg of carbon fiber nylon through one of them and its still exactly 0.6mm

humble terrace
#

There are 3rd party nozzles available for the P1S, but I have no experience with them. I have close to 1k hours on my P1S so far, MOST of that has been on the original 0.4mm stainless nozzle. Mostly PLA.

humble terrace
viscid violet
#

Apparently the new ones are even better. Better geometry on the tip and whatnot.

#

There seems to be a complete hot end available for the p1 series

#

$171 on 3dxtech

#

Apparently its a perfect 1:1 drop in without adjustment needed

#

Looks like .4, .6, and .8mm options

tropic wasp
#

screm

#

I spilt plastic glue everywhere

#

why the FUCK did it not come with an anti-spill nozzle

tight river
#

Acetone would probably help

tropic wasp
#

thankfully it mostly landed on these little foam puzzle mats, and I have a couple spare,
so after I freaked out (And ended up ruining it with kitchen roll in an attempt to wipe it up), I just replaced the mat lol

tropic wasp
#

Meanwhile
Ah the joys of not reading the hardware list in time and now having to wait for a metal rod to arrive lol

slender oasis
#

going to print Sunder and Wrathguard to go with it?

#

I need to print more TES props

#

part of me still wants to craft the full set of armor to go with this

tropic wasp
#

wraithguard, hell no

#

that one's complicated according to what the guy who designed them says

#

nylon thread, leather, elastic straps?
hell no

#

I gave up on a halo M6 model today because I had to fuck with springs that made me want to die

brisk moth
#

My halo ma5 model has been on hold for quite some time. Not because of springs, but because I have been slowly needing to edit parts that.. I swear the person never actually printed (they have a photo of it all finished ๐Ÿ˜†)

slender oasis
slender oasis
#

I also really want to do a full set of T51 power armor from Fallout

tropic wasp
#

I just want to print cute models to put on shelves that uh... I still haven't put up lol

brisk moth
tropic wasp
#

Worse for me
I am an artist
With 0 knowledge on how to make my models assembleable

brisk moth
#

Haha

Sobs

slender oasis
#

I just chop them up in the slicer and super glue shit back together

#

who needs fancy joints and shit, nothing a little super glue and bondo cant fix

#

some times epoxy if i need it to be more shock proof, super glue is really bittle and will break with even light impacts

edgy marten
#

Valentine

formal cloak
humble terrace
#

Or is that more "multiple pieces for multiple colors / materials"?

tropic wasp
#

Both tbh

#

I need multicolour and probably multipart for a lot of stuff because I make complicated models that were never designed to be printed.

tropic wasp
#

bleh

#

Something I've been trying to print has now consistently failed like five times I give up on it

#

Doesn't even feel like it should be complex but nope, fuck me I guess

tight river
#

Sometimes that happens. try to reslice it?

tropic wasp
#

I did

#

I resliced, repositioned, re-everythinged everything I could think of

#

but no luck

humble terrace
#

What kind of failure(s)?

viscid violet
#

took me half a damn hour to tension one belt on my printer because its buried in the top frame and has about a half inch of space to get at it

tropic wasp
# humble terrace What kind of failure(s)?

Adhesion to the plate
Even though I'm using the exact settings I've used successfully for this fukin filament before

And when i fixed adhesion,
It turned into Inexplicably Crunchy Garbage

humble terrace
#

I've got a plate I just haven't seemed to be able to properly clean to get good adhesion again, not sure what the heck I did with it. Swapped to another. Printing fine again. shrug

viscid violet
#

What material and whats the plate?

#

I just had a PLA print warp off the bed. I am extremely salty about it

viscid violet
#

and this one made sketti

brisk moth
#

if its PEI, you could try scuffing it lightly with a a green pad. yes a smooth pad wont be entirely "smooth" any more, but it should help with adhesion. print beds are notionally a consumable, and the surface does wear down over time

viscid violet
#

sticks like its welded on to the PA glue I have.

#

I made the mistake of washing it off

tropic wasp
#

Petg transparent
On the bambu supertack plate specifically for pla and petg.

#

I normally boost the heat settings on principle for the plate anyway since it doesn't stick even half as well as advertised
But even that didn't help

viscid violet
#

PA glue welds that stuff to my plate too lol

slender oasis
#

PA glue?

slender oasis
#

I have only used glue on my printer to keep things from sticking too well. the PETG and TPU I have is very hard to get off my build plate if I dont use a little bit of glue stick as a release layer. I just use a cheap elmers glue stick

#

rarely have problems with PLA sticking to the plate unless its my fault like I didnt clean the plate or the contact area is just too damn small and I didnt give it enough of a brim. as I am a bit paranoid and hate print fails I often use a brim even when not really needed. annoying to clean them up but less annoying then a print coming off the bed half way through

viscid violet
#

Otherwise nothing sticks to the damn bed that came with my printer.

mossy urchin
tight river
#

like with those old coin sorters

#

Back when we still used coinsLinxers

mossy urchin
#

yeah haha

tight river
#

i thought about printing one but i barely have enough change to play with it

slender oasis
#

I actually need one. I have been using cash allot this year and have a stupid amount of change now I need to deal with

tight river
#

Print one of those trays along with it

#

one of these

slender oasis
#

probably do it the easy way and just go to the bank and dump them in the sorting machine there. but it would be nice to go through them once first and make sure there are no rare coins in the lot

#

never know, might find a penny that is actually worth 5 cents!

#

oh wait, technically that is all of them

mossy urchin
#

There4's probably a printable "coinmaster" that you can use to dispense coins by choice

viscid violet
mossy urchin
#

Ohhh yeah for sure, probably an entire wall full...
but think of the saved time :P

#

And the 3D printing involved :P

viscid violet
#

It definitely won't save time

fresh plume
#

I rescind my former question... However if someone wants to tell me what color they think (paint color) for HD2 Helldivers yellow would be in spraypaint format i would appreciate it

mossy urchin
fresh plume
#

Ooo

#

I think I'm going to go with the sunburst yellow based on the logo

#

Ty

#

I mean ive gotta get ALOT of sanding and filling, priming, base coats etc done. Yellow is gonna be my third to last thing

#

Also welcome to "you know what really grinds my gears"

tight river
#

Well you did say fillingLinxers

fresh plume
#

When edge alignment is perfect and the center doesn't meet up

#

I had to order more lol

#

Ive only got gloss and satin colors left right now, so monday the painting will start

#

And bondo tomorrow

slender oasis
#

that is really common, just warping things. nothing you can do but sand and fill to fix

#

that is actually quite good aligment in my book

#

should have seen some of the BS with my big skyrim helm. I had some alignment problems that were so bad that filler wouldnt work, had to build up epoxy

formal cloak
#

I personally started to dislike these gaps and just went to Liquid Resin printers for this stuff.

fresh plume
#

Resin Prints are all well and good until it changes it from a 22 plate print to a 141 plate print lol, I am presently using glazing putty and then painting the entire surface with UV resin and curing it so i can get it smooth

formal cloak
#

I prototype usually in PLA and then print it in a mix of 50% Tough and 50% ABS like Resin

#

Or in different strenghts depending what it is for

mossy urchin
fresh plume
#

Not dollars lol, number of prints to make this

#

Shoulders were the test pieces, definitely ended up refining the technique for the chest and back

mossy urchin
#

looking goood

humble terrace
#

Looking quite good.
sees paint can for scale

Oh.
OH.

mossy urchin
#

Yah they seem HUGE

humble terrace
#

First clue was actually the teeny tiny looking sanding discs that are probably 5 inches.

#

Actually, maybe some of those are smaller size, so, I dunno

mossy urchin
#

I'll be thrilled to see it being worn haha
just for scale...
AND FOR SUPER EARTH

#

I guess it's meant to look big and imposing but that doesn't work if the arms coming out look like strings in comparison lol

fresh plume
#

Ya there like, my size and im 6' 1" so there substantial haha, and yea those are 5" sanding discs

#

My arms arent huge but its to be worn with a very loose fitting shirt and jacket and all need padding under them to accommodate the strapping

#

Soft goods and helmet are the current project

fresh plume
mossy urchin
#

Ohh hell yeah

#

Also nice that the scratch post doubles as an armor stand xD

fresh plume
#

Tried a little silver for that crosshatch scratch pattern

#

The scratch post is much more democratic now

mossy urchin
#

The scratches look a little too thick for regular scratches imo but I think they could totally work for bullet marks from clankers if the beginning was a little more circular Senate

fresh plume
#

There thick yes but kind of a cool thing with the next step is that they are textured so when I oil wash them it'll separate the brush stroke lines into thinner and much less silvery lines that are very close together, but I gotta wait 24 hrs for the enamel clear coat to fully cure before I start rubbing mineral spirits all over it

mossy urchin
#

AHHH omg that sounds kinda cool actually
didn't expect such processes

fresh plume
#

I dulled them down a little with more metalic first, some of them definitely were too thick

humble terrace
#

I imagine it's even more pronounced in person, but that yellow really pops

elder linden
#

that yellow is beautiful

fresh plume
#

Heres post oil wash

#

Im doing another layer of it to really make it stand out

#

Then another satin clear coat in 2 days and im done done

#

Ok so

#

Oil wash vs clean

mossy urchin
#

ohh hell yeah

#

damn now I'm actually kinda jealous and I haven't played the game since the playstation network shit

fresh plume
#

I feel you, I feel the same way about clone trooper armor

#

I am personally going to make an ODST set and this one, but I'm not a huge starwars fan... but damn that armor makes me want a set

fresh plume
#

Stickers and iron on needed now

mossy urchin
#

do you have plans for the inside? polsters? other color that doesn't punch out as much as the blue, just in case?

fresh plume
#

its all getting lined like in the game, some foam and fabric to cover it

#

just didnt bother to paint the inside since its basically getting coated in spray foam once i get a chance to go to a fabrics stroe

#

store

slender oasis
#

there are soft/flexible spray foams now and you can get them at fabric stores?

#

I have only ever seen rigid spray foam, like the insulation kind

hoary siren
fresh plume
#

no so the plan is a thick weave elastic on top of a flexible open cell foam base

#

it should be easy, I already have the foam, just got some of this

#
#

sorry the 1" version of this not the 2" thick

#

don't Mind me

tropic wasp
#

Insufficiently flared base, unsafe.

viscid violet
#

I like to live dangerously.

fresh plume
#

this thing is candy cane colored right now

humble terrace
fresh plume
#

@high crag

fresh plume
humble terrace
#

It's like... "congrats, you've won the thread".
Awesome work. Each one looks better than the last. Not sure what else to say.

fresh plume
#

Ty, its just mostly update pics lol fun to share progress

mossy urchin
#

What will you be using for the visor? :p

#

For satisfactory helmets, there was a faceshield that pretty much exactly matches, if cut to shape a little but doubt something like that helps for HD2 armor?

hoary siren
#

For the visor the best thing you could do is find some polypropylene sheets and gently heat it into the form, then cut it and insert it somehow

fresh plume
#

Visor is some PET sheet i dyed

#

I found a forming buck online so I made this

fresh plume
hoary siren
#

Geez that rocks

mossy urchin
#

DEMOCRACY

fresh plume
#

I just lined it with ops core helmet pads and am working on integrating a small fan into it

mossy urchin
#

probably a good idea haha

fresh plume
#

The new printer hole

mossy urchin
#

ahh... helmet fan would also make sense tho

fresh plume
mossy urchin
#

make sure the foam is safe for sustained higher temperature and IR radiation

fresh plume
#

The printer doesn't emit any ir

mossy urchin
#

my bad, i meant black body radiation

fresh plume
#

And it's hdpe it'll be good up to 310f

#

Bbr is the same as heat lol

mossy urchin
#

the stuff that makes heat radiate

fresh plume
#

Ya it'll be all G there's a vent in there to circulate air

#

And I dont have foam up high so the hottest place will be fine

#

Plus I sealed the printer with gaskets to let less heat out

mossy urchin
#

good ๐Ÿ‘๐Ÿฝ
heard of a few cases where similar foam nearly caught fire after a couple of months because of constant heat modifiying the molecular strucutre or something like that

fresh plume
#

Oh no hdpe is very stable

mossy urchin
#

are there any kits you can recommend or DIY?

fresh plume
#

Its not a bad idea, plus i swapped all my fans for silent ones (besides the blower and hotend fan) and the foam and sealing means even 3ft away its not louder than a conversation

#

Uh, DIY

#

Use this stuff (link incoming)

mossy urchin
#

ahhh thanks, was about to ask ^^

fresh plume
#
#

Both of these, different areas

mossy urchin
#

not concerned about noise atm but keeping the heat in the chamber and fumes only out of the filter would be good

fresh plume
#

Needs to go inside the printer in some places too for heat

mossy urchin
#

obviously the chute is open but I plan on adding an air trap to it

fresh plume
#

Fumes are just not as big of a deal as alot of people think, I have printed 60 plus hour ABS prints in a smallish room and still was in sub 50ppm for anything even somewhat irritant related

mossy urchin
#

ye but my ASA tends to be a little smelly xD

fresh plume
#

What insignificant amount escapes the chute is going to need tens of thousands of hours with Asa and abs to even get to smelling

#

You also gotta realize that you need AN opening ool

#

Lol

#

Or else the fan has nowhere to draw air from and you make a vacuum which isnt good for the fan, it'll just run higher rpm and get hot and burn itself out faster

mossy urchin
#

that is true - i saw a design that recirculates (parts of) the exhaust air

fresh plume
#

If its totally sealed your not pulling the internal air thru the filter anymore and its just sitting there doing nothing haha

#

Imo

#

With ASA

#

best practice is seal the top glass better than factory and the door, and make sure a fan is running in the room, anywhere. To circulate air... there is no way to eliminate the smell, those volatile particulates are often not cought by a filter because of how small they are, just move the air around to greatly dampen down the smell, I am basically noseblind to it but my girlfriend is super sensitive and has never complained or even noticed with just a fan and a little extra gasket material keeping most of the volatile elements trapped inside or sending them thru the filter...

#

The truly best practice is just stick it somewhere with good air circulation and add a HEPA filter to your air system in the house, it can move ALOT of volume around quickly, alot more than even any aftermarket filter can

viscid violet
viscid violet
#

Put a duct into the bottom so it has to make its way all the way through to escape.

fresh plume
#

Accept the fumes into your body

#

Become one with them

viscid violet
#

I once had a multi bucket setup for growing some particularly smelly perfectly legal plants

slim sandal
#

Hops? they do stink like their cousin

mossy urchin
fresh plume
#

This is in my office lol

#

I wanted it close at hand

#

The sound foam is only to keep the noise away from the other rooms in the house, I mostly print with ASA and PLA. Fumes are managed with some airflow in the closet and by having the printer better sealed, and noise is kept down with fan swaps and good rubber feet on the printer and desk, with the foam insulating the desk from the walls

#

The carbon filter i did swap out the activated charcoal for a carbon coated HEPA unit that had less flow resistance since I also swapped fans to noctua ones and the SP is lower, but mostly the smell is only noticeable if I close the office door, turn the fan off, and run a long Asa print

#
VOXELPLA

Only $5.99 | X-Filter for Bambu Lab printers is an all-in-one HEPA 13 and Activated Carbon Filter for Bambu Lab X1C, X1, and P1S. It is a direct upgrade for Bambu Lab Carbon Only filter. The X-Filter removes harmful nano-plastics and fumes when 3D printing with ABS, ASA, PETG, PLA, and fiber-filled materials.

mossy urchin
fresh plume
#

You should have one at home. Never hurts to have some extra tech

mossy urchin
#

Will probably move it home once I have a spot for it at home in a couple weeks

fresh plume
#

I did find this tho I was interested in

#
#

Had an idea to coat the outer glass in privacy film and add sound foam inside, then run a duct into it from my air return loop for the house AC

#

Basically make a decorative cabinet for the corner that hides a printer, swap my x1 for a p2s and id have a silent little manufacturing area I can have about anywhere I want it

humble terrace
viscid violet
#

That and ensuring it's activated almonds charcoal. Turns out it's not too hard to make.

humble terrace
#

I did see the Cody's Lab video on that. Looked like a cool project.

tight river
#

He did do some weird videos on making charcoal

#

Casually eats a ball of carbonized bees

humble terrace
#

One specifically involved (IIRC) injecting high temperature steam to do the 'activation' process, and even did some sort of titration testing after to see how much it had been activated. It's been a while though

tight river
#

Yeah with iodine

#

It worked decently iirc

viscid violet
#

Theres some backyard methods to get you close enough for functionality

fresh plume
#

Bambu also does not exactly have a full pass thru system for their filters: and not very high SP on their fans, if your doing somthing elaborate with a box and pipes and lots of medium for their air to pass thru... well you you need to replace that fan or add another fan inline that has much higher pressure

fresh plume
#

Star citizen ship i should print please enter your comments below

elder linden
#

The Argo Cargo

tribal hedge
#

No other answers allowed now

slender oasis
#

lame, Elegoo's is bigger and 1/10th the price

#

but the the giant printer I want is the Sovol SV08 max

#

500x500x500 voron clone for 1k seems like a hell of a good option if you need to print big stuff. but I would also love to build one of Ivan Maranda's giant printer designs

elder linden
#

Whenever I have the space for it I would love to get into 3d printing and eventually build my own voron

hoary siren
#

Remember, a 3D printer has many uses

tight river
#

Nice

#

I've used it to keep my coffee warm in a cold garage or to dry parts

hoary siren
#

The result

fresh plume
#

Presently Having a Stroke trying to Print an object with 2300 1/2mm holes in it

#

printer is as well

tropic wasp
#

Would it not be easier to just poke the holes in with a pin afterwards

formal cloak
tight river
#

sure look likes it, but i think it's bread

fresh plume
#

Nah

#

Think bambulabs spool

#

0.2 vs 0.8

hoary siren
fresh plume
brisk moth
#

Neat

fresh plume
#

lamps are a weird thing to print lol, anyone else make light fixtures?

slender oasis
#

I have been trying to design a desk lamp for years but keep hitting creative block on it. I do lots of lighting stuff, I am in the WLED discord

#

my moon clock/lamp

#

little hard to see in the photo but the red light is the min hand and the green light is the hour hand or something like that

fresh plume
#

Just did some big cleaning and had to solder a connector back on after I got some repeated "nozzle temp irregular" errors lol... time to order a new extruder interface board

fresh plume
fresh plume
#

Little guy ain't tired yet

fresh plume
#

I say giant voron but i mean 350x350x300 or so

brisk moth
#

a normal oversized voron

fresh plume
#

So, sort of sad story, I have a Kickstarter X1C and its pretty much had no problems (besides normal printer problems) up until now, sadly however, the extruder interface board (the little one on the right side inside the toolhead) just decided... screw it, time to desolder the heater plug... and did that, unfortunately because I have a V5 board (the earliest release of the board) that means to replace it, I need to get a V9... which means I need a new cable, a new TH board, a new micro lidar... couple other things totaling out to just under the cost of a P2S... which really sucks! Lol. Anyways no tears for me yet I own a soldering iron and will gladly tinker, so wish me luck on un-effing my interface board or this old 5k hour workhorse will have to be set aside for an H2S

tropic wasp
#

you could do what I do when I have old shit I want to repair
email customer support and ask if they have any of the old component you need laying around in the warehouse that they've never thrown away

#

because they probably do

brisk moth
#

sometimes by calling around a bit you can even find new old stock of some rather not-recent stuff

tropic wasp
#

it's how I've ship-of-theseus'd my digital watch

fresh plume
#

Well I seem to have fixed it by soldering on new connectors for now

#

Also lol... bambulabs... customer support...

#

Ive seen defunct companies that make you jump thru less hoops

tropic wasp
#

yeah you're not wrong, their customer support sucks ass

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wanted me to replace like, fifty different parts on my printer
I solved the problem by just removing a part entirely

brisk moth
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remove printer, install new printer

fresh plume
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Lol

fresh plume
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Part 3 of 24

viscid violet
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The monthly "billion dollar scam" post is circulating Facebook again.

tight river
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Star citizen?

viscid violet
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Aye but I didn't mean to put it here lmao

tight river
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I figured

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Now say something related to printing