this post was submitted on 20 Nov 2024
2 points (75.0% liked)

3DPrinting

15625 readers
212 users here now

3DPrinting is a place where makers of all skill levels and walks of life can learn about and discuss 3D printing and development of 3D printed parts and devices.

The r/functionalprint community is now located at: !functionalprint@kbin.social or !functionalprint@fedia.io

There are CAD communities available at: !cad@lemmy.world or !freecad@lemmy.ml

Rules

If you need an easy way to host pictures, https://catbox.moe/ may be an option. Be ethical about what you post and donate if you are able or use this a lot. It is just an individual hosting content, not a company. The image embedding syntax for Lemmy is ![](URL)

Moderation policy: Light, mostly invisible

founded 1 year ago
MODERATORS
 

I found a small length of filament in the parts bin. I don't know what it is, and nobody else here does, or remembers ordering it. I'm pretty sure it's a sample that was sent by Prusa when we ordered the printer, and it's probably not a special material.

It's feels "gummy" and a lot softer than PLA, but not really rubbery either. And I tried printing something with it at 230C as if it was PLA and it's clearly not hot enough: it's able to flow out of the nozzle but it barely sticks to the bed.

Any idea what it could be?

you are viewing a single comment's thread
view the rest of the comments
[–] IMALlama@lemmy.world 2 points 2 days ago (1 children)

It might be TPU too. I've used it to print function tires and the random deformable fidget.

[–] ExtremeDullard@lemmy.sdf.org 2 points 1 day ago

The more I look at it, the more I think that is in fact TPU. And in fact I've read somewhere that most varieties of TPU are in fact impervious to acetone. The one roll I have here isn't, but maybe this yellow piece is such a kind.