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Why do my TPU prints look like this?
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this post was submitted on 23 Jul 2023
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TPU is tricky. Did you tune All The Things for it, separate things PLU settings? Off the top of my head I use 230 nozzle, 40 bed temperature (instead of ~200/60) and the retraction settings are different. I think the base speed had to be tuned too. Even then, my prints don't turn out as smooth as id prefer. The balance of walls and infill numbers can be a dance.
I'm not sure, I pretty much set the exact same brand and filament type in PrusaSlicer (they have a built-in profile for it) and sliced it. The nozzle temperature was 240, the bed temperature was 45 or 50, not sure right now.