Im very new to 3d printing and this is my first time using anything other than pla. So far all of my prints are lifting off the bed at the corners. They start off looking beautiful. No stringing, great adhesion, etc. But after a few layers, they start to come off. Especially on larger prints.
Heres my setup:
- Ender 3 pro with skr mini e3 v2
- Creality Ender 3 glass bed upgrade
- Bed temp: 90C
- Extruder temp: 240C
- Nozzle diameter: .4
- Layer height: .2
- First layer: .45
- Speed: 60mm/s
- Slicer: Silc3r
I realize that asking this question is like asking WebMD to dianose my sniffles, cause it can literally be anything, but Im hoping someone with more experience can give me some pointers on what works for them. Thanks yall!
Update: First of all, thank you all so much for the kick ass suggestions! I really appreciate all of your replies. Since pretty much everyone recommended it, I went ahead and got a textured spring steel PEI plate and holy shit, it didn't disappoint. Adhesion has been fantastic. I also ended up lowering my bed temp down to 75 from 90 and pushing my hotend temp to 245 for the first layer, then back to 240. I got an enclosure to help keep the plate clean but I also stocked up on some blue dawn dish soap. I still have a little more trial and error with print speed and cooling but I'm literally getting the best prints I've ever gotten thanks to all of your suggestions. Yall are awesome and I'm really glad I posted here.
Dystopian sci-fi set in the near future. Every major political decision is made with the assistance of AI because most people believe that its the best way to make difficult decisions. Each country has developed its own AI.
The AI gives 3 possible solutions to whatever question its asked/problem its trying to solve but the final decision is left up to that country's leader.
The AI is not sentient. Its not evil in the traditional sense. It has no goals. No agenda. It doesn't hate humans or anything like that. It just gives three possible solutions to difficult questions.
However, one of the three solutions always involves some kind of death or morally questionable implementation. Maybe a genocide will solve immigration. Or maybe mass suicide is the ethical choice when faced with climate disaster.
Whatever the scenario, it just so happens that the AI phrases its most horrific solution in a way that convinces the worlds leaders to pick it, 9 times out of ten.
It'll be subtle. The average reader won't be aware that the world is run by killer robots but that's essentially what happens because that's what AI does. It doesn't give you an answer to your question, it gives you what it thinks an answer should sound like. Its just really good at convincing us that its answer is correct.
I think there's a lot of interesting things to explore in this universe but who the fuck got the time for all that?? Not me.