I tried tuning retraction setting for TPU. Each test is just in 8 minutes, but I needed to remove printed part and print part in new setting. I hope to start print for several setting at once, so I merged some settings. Original design is done by FoxyLad. This is the model for fine tune from 2mm to 3.4mm of retraction length.
From the front, the settings are as follows,
Retraction: 2.0mm, 2.2mm, 2.4mm, 2.6mm, 2.8mm, 3.0mm, 3.2mm and 3.4mm
Retraction speed: 70mm/s
temperature: 200 degree to 235 degree in 5 degree step.
230 degree for Polymaker TPU95, 225 degree for Reprapper TPU
If you’d like to tune some parameters, please refer the 3mf file.
The author remixed this model.