Custom manufacturing example · Custom mechanical rubber buttons silicone keypad

CUSTOM RUBBER & SILICONE MANUFACTURING

Custom mechanical rubber buttons silicone keypad

A custom component for your assembly.

Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.

Factory direct
Made to order
Drawing & sample support

Share the part, its application and your estimated quantity.

Customize the fit, material and finish

Vulcanization workshop illustration with green molding presses and blue collection bins

Material & hardness

Selected for the contact, temperature and movement

Color & finish

Define the visible surfaces and intended color

Shape & dimensions

Develop holes, lips and walls around the mating parts

Mounting & fit

Match the attachment and installation method

Product Overview

Mechanical rubber buttons provide flexible control faces in a matching silicone keypad assembly. Custom sizes, colors and logos allow the layout to suit the equipment interface. The molded structure must fit the panel while permitting each button's intended movement toward the mechanism beneath it.

Check the edges of the key field where the housing retains the rubber. A pinched perimeter can affect several nearby controls, making the problem appear to be in an individual key. Seat the entire keypad before fastening and inspect its position afterward.

Compare key response across the layout using the actual internal support. Different face sizes may require different geometry even when the same hardness is selected. Engraved or embossed markings should remain clear of uncomfortable pressure points. During maintenance, keep the underside clean and restore the original orientation before closing the enclosure. If operation changes after reassembly, review support spacing and panel clearance rather than adjusting a button with extra material beneath it. The molded key should move naturally within the arrangement for which it was developed.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. The molded structure must fit the panel while permitting each button's intended movement toward the mechanism beneath it.
Custom dimensions: If operation changes after reassembly, review support spacing and panel clearance rather than adjusting a button with extra material beneath it.
Fit & assembly: Seat the entire keypad before fastening and inspect its position afterward.
Use & inspection: During maintenance, keep the underside clean and restore the original orientation before closing the enclosure.

Photos illustrate structure or material only. The molded structure must fit the panel while permitting each button's intended movement toward the mechanism beneath it. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

From part requirements to production

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

Material and structure

Consider hardness together with wall thickness and support.

Installation

Check access, mating dimensions and the fitting sequence.

Ordering this custom component

Can the shape be adjusted to my mating parts?

Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.

Which details should be agreed before tooling?

Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.

Can a sample help define the replacement?

A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.

How is the quotation for this part determined?

The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.

DISCUSS THIS COMPONENT

Describe the part you need.

Share the fit, operating conditions and quantity with our manufacturing team.