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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I have never had the top layer curl in any print and monotonic infill looks almost like it is ironed, so I’m skeptical about your claim that you required hilbert curve for some reason. It seems more likely to me that something is wrong with your printer, but of course I give you the benefit of the doubt.
The top layer curl is something I've experienced on 3 different printers so far, to varying degrees. I think it's caused by a very light partial clog. I switch out the nozzle to fix it normally, but the pattern has grown on my for general use. I just think it looks kinda neat.