this post was submitted on 11 Nov 2024
84 points (96.7% liked)

3DPrinting

15583 readers
131 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: [email protected] or [email protected]

There are CAD communities available at: [email protected] or [email protected]

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
 

This was an ornament I printed roughly 6 years ago. Being a Christmas ornament it spent most of those 6 years stored in my roof space.

Being in Australia this would have been subject to average temperatures of 30 to 35 degrees c but also peaks across summer approaching 70 degrees c. Also in high humidity.

The PLA crumbles into tiny pieces at the softest touch.

I thought it was interesting that PLA would start to break down in these conditions.

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 9 points 3 days ago

yep sadly PLA being ok for the environment is a big ol myth unless it is either turned back into filament or properly recycled / industrially composted