Custom rubber buttons silicone keypad with silkscreen printing

A silicone keypad with silkscreen printing adds visible legends to a molded rubber control surface. The printing and key geometry should be developed together so each symbol fits the area exposed by the equipment housing. Custom size and color choices allow the keypad to follow the intended interface.

Check the smallest key first when reviewing legend size. A symbol that reads well on a large button may become crowded on a narrow face or near a curved edge. Leave space around the printing so the housing does not visually cut into it. Compare contrast under the lighting in which the control will normally be used.

The print position also needs to remain consistent with the key's function after assembly. Verify the entire layout against the board and enclosure before operation. For care, use a cleaning method compatible with the selected ink and silicone finish rather than abrasive rubbing. Inspect frequently touched keys for changes in readability alongside their mechanical response. Replacing a keypad should preserve the correct legend arrangement, not only the shape that fits into the housing.

Material options

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

Hardness selection

Silicone: 20–80 Shore A. A symbol that reads well on a large button may become crowded on a narrow face or near a curved edge.

Custom dimensions

The print position also needs to remain consistent with the key's function after assembly.

Fit & assembly

Check the smallest key first when reviewing legend size.

Use & inspection

For care, use a cleaning method compatible with the selected ink and silicone finish rather than abrasive rubbing.

Photos illustrate structure or material only. The printing and key geometry should be developed together so each symbol fits the area exposed by the equipment housing. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.