#Bad print from second layer on

4 messages · Page 1 of 1 (latest)

brisk sand
#

This is an ASA print with first layer speed at 50 mm/s and following layers at 200 mm/s on Vcore4 500: I'm getting like a gap between the two and the second does not stick in most but not all external perimeters (PURPLE). What could I do ? I thought the Phaetus rapido UHF and the extruder could cope with the rapid change but maybe it's not the case ?

IMG20241130103814.jpg IMG20241130103750.jpg IMG20241130103647.jpg
gusty chasmBOT
#

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tropic dew
brisk sand
# tropic dew temps? fan speed?

hi! so:
bed temp: 105 C
nozzle temp: 255 C

fan speed: 15%
fan disabled for first 5 layers

I'm noticing that lowering speed to 100 for external perimeters the results improves quite a bit. But...this is a very large object to print aand takes forever so I was expecting that flow would cope with 200 mm/s and change from 50. But maybe there is some other issue or wrong parameter behind ?