this post was submitted on 16 Jun 2023
38 points (100.0% liked)

3DPrinting

15901 readers
129 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: 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 2 years ago
MODERATORS
 

If only there was some way I could have known to try this sooner! /s

Story: I wanted to try printing with petg, since I've read how much easier it is. But with a new roll I just had a really hard time. Lots of stringing, poor adhesion, and it just seemed like no amount of my usual fiddling would really make it better.

Somewhere I read that even new filament can benefit from drying, because maybe it wasn't stored in the best way, or maybe it's older than you think. I also read about putting the roll on the print bed, heating it up and covering it for a long time, since I don't have a filament dryer. I did that for about half a day, and then sealed the roll in a ziptop bag with a silica packet because I needed a break from it. A week later and, it seems much better!?

Either the drying, the break, or something else seems to have helped a lot! Happy printing everyone.

you are viewing a single comment's thread
view the rest of the comments
[–] bigredgiraffe 3 points 2 years ago* (last edited 2 years ago) (3 children)

I have found the same, especially with PETG and PA. I even live in a fairly dry climate (Colorado, USA) and the normal air humidity is low (15-30% is not in common) so I figured it would be okay but nope! Huge differences in print quality and layer adhesion. PLA seems to not be remotely as picky but it does help.

[–] zipsglacier 2 points 2 years ago (1 children)

oh, I've actually been thinking that people in really dry climates must have a great time; I guess the dry air alone isn't enough though!

[–] bigredgiraffe 2 points 2 years ago

Okay glad it wasn’t just me then haha. I think it was Zach from VoidStar that mentioned he lived in Denver area in one of his videos and I was like “wait a second, he has a whole dry room…” and gave it a whirl and the results spoke for themselves.

load more comments (1 replies)