A functional button for an electric door opener, made by SLS in TPU powder, with a focus on controlled elasticity, reliability in use and quick replacement of the original component.
Technical requirements
- Controlled elasticity under repeated pressure
- Wear resistance in everyday use
- Dimensional compatibility with the existing housing
- Fast turnaround to replace the original part
SLS process
Printing in TPU with an orientation optimised for uniform mechanical properties. Bead blasting as post-processing to refine the surface and achieve functional tolerances.

Result
A functional button validated in testing under repeated compression cycles, replacing the OEM component within a short time.
SLS quote

