I just did my very first TPU print after years of printing PLA and PETG, and I’ve gotta say: That stuff sticks like a mofo on the textured PEI plate…!!
The print turned out great and the default profile in BS needed very little tweaking.
I’m currently using Fiberology MattFlex 40D.

What do you guys use to ease the removal?
I’ve seen normal glue sticks, IPA and liquid glue made for 3D printing, but I figured it would be cool to ask the fine people here.

If you do use glue: Do you stick with a smooth PEI or maybe something else?

All feedback is appreciated!

Thanks in advance!

  • AnyOldName3@lemmy.worldEnglish
    3·
    30 days ago

    I’ve got a textured PEI bed and when I’ve printed TPU, the adhesion has been perfect, i.e. good enough that the part wasn’t going to go anywhere unless I wanted it to, but still easy enough to remove when the print was done and the bed had cooled. I guess it could vary from filament brand to brand, so it’s possibly worth trying the same brand as I used, which was cheap Geeetech stuff. It’s £8 a roll, and I’ve used their cheap PLA for ages. I wouldn’t recommend their ABS+, though, as it seems to break down at the lowest temperature that gives reasonable layer adhesion.

    • Bronzie@sh.itjust.worksOPEnglish
      2·
      30 days ago

      Yeah you’re probably right. Different blends give different results.

      Thanks for the filament advice. I try to purchase as locally as possible, but Geeetech is not etched into memory as a no-buy ABS!