Custom manufacturing example · Custom made rubber silicone keyboard button

CUSTOM RUBBER & SILICONE MANUFACTURING

Custom made rubber silicone keyboard button

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

A custom silicone keyboard button can restore or define an individual pressing position within a control layout. The visible top is only part of its fit. The underside, seating height and flexible connection to the surrounding rubber must suit the keyboard assembly for the replacement to move as intended.

When matching an existing design, examine an undamaged example where possible. A worn or permanently distorted button can give a misleading impression of the original shape. Compare the area exposed by the enclosure, then verify how the lower portion meets the switching component. ETOL offers custom dimensions, colors and engraved or embossed details for this part.

Trial the button with the housing closed and test it alongside adjacent keys. The replacement should return to its resting position without leaning against the opening or changing the feel of the surrounding controls. Keep any small locating surfaces free of residue during fitting. If extra pressure on the cover is needed to make the key respond, inspect the assembled spacing before changing the rubber itself.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. A custom silicone keyboard button can restore or define an individual pressing position within a control layout.
Custom dimensions: Compare the area exposed by the enclosure, then verify how the lower portion meets the switching component.
Fit & assembly: If extra pressure on the cover is needed to make the key respond, inspect the assembled spacing before changing the rubber itself.
Use & inspection: The underside, seating height and flexible connection to the surrounding rubber must suit the keyboard assembly for the replacement to move as intended.

Photos illustrate structure or material only. A custom silicone keyboard button can restore or define an individual pressing position within a control layout. 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.