I upgraded and supplemented the simple spool mount, made it removable and secured it with double-sided tape (if desired, the part can also be removed from the glass). It is for those whose printer, like mine, does not have space on top of the printer to mount the TPU spool. Since I have a Riser installed on top of the printer, I made and sanded a hole in the front wall and tested printing on the entire surface of the table. The mount works well, the thread does not get tangled and is easily fed into the extruder.

Perhaps it will work without the top riser, you just need to remove the top glass and try. After printing, the mount can be removed from the glass and put away so that it does not interfere. Also, the mount does not interfere with opening the door during printing to service the printer. Due to the distribution of the weight on a wide area on the glass, the mount does not put much load on the glass and will not break it. But you can proportionally increase the mounts (two files) if you doubt the reliability.

The mount implies the use of a standard creality spool holder. I recommend printing the mounts vertically, as in the file with 20% infill, 3 wall layers. PLA will do, but it is better to use PETG. The holder mount will need to be glued to the spool holder with cyanoacrylate glue. Or print the spool holder model with the mount already. Scotch tape for mounting on glass, I recommend using a wide one on a silicone base. For example.

Spool mount on the Creality K1 MAX printer door

0.2mm layer, 2 walls, 15% infill

Original