Notifiche
Cancella tutti

Flex filament (TPU) - which sheet?  

  RSS
Reed Bowman
(@reed-bowman)
Active Member
Flex filament (TPU) - which sheet?

I'm looking at trying some flexible filament, and am looking at buying a second springsteel sheet for my MK3S+ but the materials guide has me confused. The three types of bed it talks about are "powder coated sheet," "smooth PEI sheet," and "satin sheet," and it says only the first one is good for flex. The descriptions only sort of match the names given in the eshop for the actual sheets, though. So, is the "powder coated sheet" that's okay to print flex without gluestick actually the textured sheet? It would be nice to make these a little clearer.

Postato : 31/01/2022 5:45 am
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: Flex filament (TPU) - which sheet?

Textured and Satin, are (to the best of my knowledge both powder coated. 

However in the early days of alternate sheets there wasn't a satin option, so powder coated became an alternative description to textured... 

when I first received  Mk3, textured plates were not available so I learned to use a barrier on the smooth PEI build plates, and I marked my TPU reels to remind me... 

By the way, if your TPU sticks too well, don't try to rip  it off the build plate, instead dribble some IPA around the base of the model on a cold build plate, let it soak for a while, and the print should release more easily.  


Regards Joan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Postato : 31/01/2022 11:04 am
Reed Bowman hanno apprezzato
FoxRun3D
(@foxrun3d)
Famed Member
RE: Flex filament (TPU) - which sheet?

It certainly prints perfectly fine on satin sheets — as long as you use glue stick. Without it, get ready to order a new sheet... as I learned the hard way.

Formerly known on this forum as @fuchsr -- until all hell broke loose with the forum software...

Postato : 31/01/2022 12:31 pm
Reed Bowman hanno apprezzato
JoanTabb
(@joantabb)
Veteran Member Moderator
RE: Flex filament (TPU) - which sheet?

if this happens again, try the IPA soak  Release option. 
regards Joan

I try to make safe suggestions,You should understand the context and ensure you are happy that they are safe before attempting to apply my suggestions, what you do, is YOUR responsibility. Location Halifax UK

Postato : 31/01/2022 11:59 pm
dtice
(@dtice)
Eminent Member
RE: Flex filament (TPU) - which sheet?

I printed on my Satin sheet and got the print off without any issues.  I did have to use a plastic scraper to get it off but I didn't sustain any damage to my sheet.   Saying that I will probably use my Textured next time but if I only had a smooth and satin sheet I would use the satin again.

Postato : 24/05/2024 7:39 pm
Condividi: