Custom manufacturing example · Custom made small silicone buttons/silicone function keypads

CUSTOM RUBBER & SILICONE MANUFACTURING

Custom made small silicone buttons/silicone 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

Small silicone buttons can provide function controls where panel space is limited. Their effectiveness depends on how clearly the user can distinguish each press target from the surrounding housing and nearby keys. A compact top surface needs enough exposed area and practical finger access in the finished product.

Review the button height together with the panel thickness and opening shape. A deep recess may reduce accidental contact but can also make an edge key difficult to reach. If the controls use different legends or shapes, verify that those differences remain visible after installation and correspond to the intended functions.

Test the assembled layout with realistic movements between controls, including angled presses near the enclosure edge. Watch for a small cap catching against its aperture or pulling on the adjacent sheet. Independent operation should be checked after normal fastening, since clamping can change the flexible part's position. During cleaning, avoid using a sharp object to reach narrow gaps; a damaged web can affect movement even when the visible top retains its original shape.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Test the assembled layout with realistic movements between controls, including angled presses near the enclosure edge.
Custom dimensions: Review the button height together with the panel thickness and opening shape.
Fit & assembly: Independent operation should be checked after normal fastening, since clamping can change the flexible part's position.
Use & inspection: During cleaning, avoid using a sharp object to reach narrow gaps; a damaged web can affect movement even when the visible top retains its original shape.

Photos illustrate structure or material only. A deep recess may reduce accidental contact but can also make an edge key difficult to reach. 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.