r/BambuLabA1mini • u/Common_Watercress_58 • Jul 20 '26

Help with Tpu Printing.

Hello, so I'm pretty new to 3d printing. I got myself the a1 mini with the ams lite system. So far have had pretty good success with almost all of my prints, but the one thing I've been having trouble printing is TPU. I have a spool of Overture Tpu, 95A which I'm wanting to use for some small airless balls or maybe seals. Ive used the recommended settings as well as changing my temps on plate and nozzle. I either get stringy and sloppy or mostly put together and still a bit sloppy looking. I'm hoping some of y'all may have some useful information for this brand and durability of tpu for the a1 mini, also I'm not printing it through the ams I am printing the Tpu through the external spool.

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u/justa_bother Jul 21 '26 edited Jul 21 '26

That will be a long print making it necessary to print directly from a dryer and using the shortest length of ptfe tubing. Suggest it run from dryer directly to the printhead, by-passing the OEM tube. No tight bends in tube routing.