Yikes. Gonna have to work with this material a bunch to learn how to use it.
You must log in or register to comment.
First rule of PETG-club is “dry your filament”, second rule of PETG-club is “dry your filament”… Thrid rule? Nope, it’s “store your filament dry”
Jokes aside, other things you could look at:
- nozzle, how worn is it?
- calibration tests: did you do a temp tower? Calibration cube? Retraction test?
- The vertical surface doesn’t necessarily have that appearance as a result of wet filament. In my experience, wet PETG will result in more random variations than that. It looks too regular IMHO, is everything that should be tightened actually tightened?
- have you calibrated the extruder steps?
I would bet on retraction here. Dial that in and 90% of the stringing goes away.
Fourth rule… painters tape as bed surface will save your PEI sheets and holds PETG really well.
Or G10/Garolite
Using G10 can recommend if you scratch it up you can just use the other side and if you have a metal probe you can add aluminium tape to the side you aren’t using and get full functionality.
Honestly you are off to a pretty good start. As everyone will tell you, you need to keep this stuff really dry. If that still doesn’t work, try different settings. If that doesn’t work, try a different brand. Unlike pla that is pretty forgiving on manufacturing tolerances, I’ve seen big differences in quality with PETG. In my hands, Id consider your kitty a perfectly acceptable print. Butane torch the hairs and you’ll have a perfectly clean model
Edit: also play with avoid crossing perimeters settings.
