Custom made silicone button rubber keypad prototype

A rubber keypad prototype can help establish the operating relationship between a custom silicone button layout and its device housing. The molded faces, flexible sections, and base should reproduce the geometry being evaluated. Testing the loose mat alone cannot show the effects of final retention and side clearance.

Fit the prototype with the intended mechanism and supports. Check centered presses, angled touches, neighboring key transitions, and release after a held action. The base should remain at its locating points instead of shifting as one button moves.

Use the observations to define the required dimensions and material feel for the complete control. Identification and color can then be assessed on the actual face geometry. If a revision changes the wall section, key height, or surrounding support, check the assembled interaction again rather than assuming that a similar appearance gives the same travel and return. This keeps development focused on the finished device's operation.

Material options

Silicone. Custom formulation and color for the intended contact conditions.

Hardness selection

Silicone: 20–80 Shore A. Check centered presses, angled touches, neighboring key transitions, and release after a held action.

Custom dimensions

If a revision changes the wall section, key height, or surrounding support, check the assembled interaction again rather than assuming that a similar appearance gives the same travel and return.

Fit & assembly

Fit the prototype with the intended mechanism and supports.

Use & inspection

A rubber keypad prototype can help establish the operating relationship between a custom silicone button layout and its device housing.

Photos illustrate structure or material only. The base should remain at its locating points instead of shifting as one button moves. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.