#weird lines in pla?

1 messages · Page 1 of 1 (latest)

sacred linden
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I've tried to increase the flow to 140%, however all it does is increase the amount of lines.

Printer: sv06 running klipper
Filament: polymaker pollyterra charcoal black

PXL_20240204_164459619.jpg PXL_20240204_164452169.jpg
zealous nebulaBOT
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AI Help

Increasing the flow rate can result in over-extrusion, which leads to the appearance of more lines. Instead of adjusting the flow rate, try calibrating your printer's extrusion steps/mm. This will ensure accurate filament extrusion. Here's how to do it:

  1. Prepare a calibration print, such as a single-walled cube.
  2. Use your printer's firmware or Klipper configuration to modify the E steps/mm value incrementally.
  3. Print the calibration cube and measure the width of the walls using calipers.
  4. Compare the measured wall thickness to the intended thickness.
  5. Repeat steps 2-4 until the measured wall thickness matches the desired value.

By calibrating the extrusion steps/mm, you will achieve more accurate and consistent prints.

WARNING: This response is AI generated and may contain errors.
sacred linden
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Temps: 205°c hotend, 60°c hotbed

autumn gulch
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Someone else will have to be more help than me, but: do those lines fall in the same place as the infill inside the print?

zealous nebulaBOT
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sacred linden
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but also looked like this on the first layers

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however not in this mesh like pattern