TPU Settings

Bambu Lab A Series Bambu Lab A1 mini
1

I need some help with TPU settings.
I need to print a really small part that is really soft. About 4mm x 4mm.
My A1 mini is modified to feed the filament directly into the toolhead.
My plan is to use 85A TPU. It needs to be a smooth plate. And because of the size I need to use .2 nozzle.

Please help with print settings!

1 Like
2

.2 on tpu will be challenging. The ,2 nozzles maintain lots of pressure, and tpu in your extruder gears hates pressure and will try to escape.

If you get past that

Definitely do a pressure advance test, dry your TPU extremely well, and start slow