printing gridfinity
Hi,
Is here someone who prints Gridfinity stuff on MK4/S and would be willing to share experience and settings for these? I figured it might be frequent enough project, though relatively tricky, so not everyone has to reinvent the wheel 😁
Anyway, issues I have encountered so far:
1. Base grid 5x5: that's almost across whole build plate, I got that weird layer shift by half grid unit, I saw it reported in different thread. 5x3 worked just fine. Might be good test case for traking the layer shift problem down. Printed in PETG, 0.6 nozzle, satin sheet.
2. Boxes. Here I have problems with warping. Here primarily I'm curious about other settings. The long straight extrusions are known problem, but where else should the printer's speed shine? Anticipating it, I went light with 1x1, 2x1 and 3x1 boxes of 3u height. And the warping was present already with 2x1 and quite significant with 3x1. I hoped, that splitting of the few bottom layers into the squares would reduce the stresses causing the warp, but clearly not.
I have printed boxes in PLA, 0.4HF nozzle, cubic infill, basically default settings, smooth PEI, cleaned with IPA.
I cannot wait for forums wisdom 😀