3DPrinting
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
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No bigotry - including racism, sexism, ableism, homophobia, transphobia, or xenophobia. Code of Conduct.
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Be respectful, especially when disagreeing. Everyone should feel welcome here.
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No porn (NSFW prints are acceptable but must be marked NSFW)
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No Ads / Spamming / Guerrilla Marketing
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Do not create links to reddit
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If you see an issue please flag it
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No guns
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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 
Moderation policy: Light, mostly invisible
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First of all I am not into food or GMP.
What filaments? Propably PP (if you don't need foodsafe either use PP plates or packaging tape as build plate), ASA, Nylon and if those don't cut it PEEK. I personal like FormFutura filaments as most of them print well.
To name an "unusual" filament brand: Igus. Not sure if they are food safe but they are plastics with solid lubricants. This could be interesting for moving parts but: Using injection molded skates and roller will have a higher durability compared to FDM 3D-printed. Request free samples or talk to them. Be warned they can be a pain to print.