Custom manufacturing example · rubber button silicone conductive function keypads

CUSTOM RUBBER & SILICONE MANUFACTURING

rubber button silicone conductive function keypads

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

Custom silicone conductive function keypads bring several controls into a molded rubber interface. The visible groups should follow the device's functions while the conductive regions align with the intended circuit contacts. Key spacing and hidden support need to be coordinated so one press does not disturb another control.

Test the functions in the sequences users actually perform. Pressing one key repeatedly may not reveal movement transferred across the sheet during an adjacent action. Check the pad after the enclosure is secured and confirm that each section releases before the next input.

Electrical behavior should be assessed with the finished contact design and circuit. Choose the rubber formulation for the local environment, and keep the underside free of debris or cleaning residue during installation. If input becomes inconsistent, inspect contact location and available travel rather than changing the material based only on finger feel. During upkeep, examine narrow regions between keys for rubbing or pinching that can gradually alter how the grouped interface moves.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Pressing one key repeatedly may not reveal movement transferred across the sheet during an adjacent action.
Custom dimensions: Check the pad after the enclosure is secured and confirm that each section releases before the next input.
Fit & assembly: Choose the rubber formulation for the local environment, and keep the underside free of debris or cleaning residue during installation.
Use & inspection: If input becomes inconsistent, inspect contact location and available travel rather than changing the material based only on finger feel.

Photos illustrate structure or material only. Key spacing and hidden support need to be coordinated so one press does not disturb another control. 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.