3DPrinting

15590 readers

136 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

No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
Be respectful, especially when disagreeing. Everyone should feel welcome here.
No porn (NSFW prints are acceptable but must be marked NSFW)
No Ads / Spamming / Guerrilla Marketing
Do not create links to reddit
If you see an issue please flag it
No guns
No injury gore posts

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

j4k3@lemmy.world

andypiper@lemmy.world

henry_rowengartner@lemmy.world

GrayBackgroundMusic@lemm.ee

What can I do about internal walls that can't be seen? (lemmy.world)

submitted 1 year ago by scutiger@lemmy.world to c/3dprinting@lemmy.world

13 comments fedilink hide all child comments

I have a model I want to print that has multiple layers of internal walls. They are useless and can't be seen in the finished product, like a hollow cylinder inside another hollow cylinder.

I can't seem to figure out how to prevent the slicer from including those useless parts. I've tried with Cura and PrusaSlicer. Is there another tool I should be using for this?

you are viewing a single comment's thread
view the rest of the comments

[–] GrayBackgroundMusic@lemm.ee 2 points 1 year ago

I agree with others about the model editing. Things to think about:

Where did this model come from?
What was it's purpose?
How was it intended to be produced? (Injection molding has different pros/cons and design constraints.)

Hollow leg structures suggest to me that this was meant to be injection molded bc injection doesn't handle large, solid volumes very well. A 3d model from a game would just be surfaces. A 3d print intended model would just be a solid object.