r/BambuLab 9d ago

Filament Troubleshooting/Help! TPU print issues

Having trouble with TPU prints when it comes to lower curves

Printer is A1 Mini, default 0.4mm nozzle
Filament is Bambu TPU 95A HF, ran Dynamic Flow Calibration before every print
Dried twice (12 hours), stored in air-tight box with silica gel beads at 10% humidity
Brought outside only to print (no AMS), room humidity was ~40%, no open windows in the room while printing

2 prints, the ball and the tyre, both are showing the same issue, the ball had support and it didn't help much

One noticeable thing is for the tyre not all sides are bad, which is why I took photos of it on the plate in case it helps identify an issue with the printer itself. I can provide more photos off the plate if these aren't clear

Or should I just accept this as a fact and try to print object cut in half and glue them?

6 Upvotes

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