Creality appears to be looking at an overlooked 3D printer component: the foot.
rubber
Continuous Composites Secures Patent for CC3D 3D Printing
I’ve just noticed a new patent awarded to Continuous Composites.
Using Flexible TPU Filaments to Rapid Prototype Rubber Extrusions
The development of rubber extrusions for sealing applications can be an expensive and time-consuming process.