I draw some, my son does most of the rendering.
Some stuff for personal use comes off tinkercad
Some stuff for personal use comes off tinkercad
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I found that the ceiling fan needs to be off in the little office my printers are in no matter what I am printing. Especially if it's flat. It'll warp like nobody's business no matter what material I am using on the Ender 3.
I haven't had any issues with PLA. But I do clean the plastic sheet on the bed before every build with IPA. ABS was a different story. Took me 3 tries to successfully print riser legs. Since then, I have no issues building with it using the parameters I stated before. I ordered some PETG as from what I've read, it doesn't shrink as much or maybe its that it takes longer to shrink.
Also, my 3D printer is in the same room as my tank. Everything is in my office and I don't run a dehumidifier. I've had no issues associated with moisture absorption of the plastics. No popping or rough builds. What's even more surprising is that the material I've been using was bought off eBay for $13. I expected all sorts of issues and so far I've run into none of the ones that I used to encounter when using the enormous Stratasys FDM machines.
Completely wrong I have parts that have been in my tank for years specifically PetgTry it and you’ll see. The parts are porous and the internal walls are honeycomb thin. It’s not like injection molded plastic, it’s just for making rapid prototypes. Some of the super high end $50k+ machines can do better parts but the home use machines aren’t designed to make high usage parts. HP has a pretty cool new printer that might work. It’s like $250k tho