Custom manufacturing example · Heat-resistant rubber silicone controlled buttons/keypad button

CUSTOM RUBBER & SILICONE MANUFACTURING

Heat-resistant rubber silicone controlled buttons/keypad 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

Heat-exposed silicone controlled buttons should be selected around the temperature experienced within the assembled control. The chosen compound, surface construction and clearances need to work with the housing and underlying actuation arrangement under those conditions.

ETOL offers custom shapes, dimensions and material constructions. Define the normal operating environment and processing exposure before selecting the rubber. Keep the buttons clear of direct contact with a hot projection or other feature that could create localized conditions unlike the surrounding panel.

Evaluate key movement and electrical response in the complete equipment through its specified operating conditions. Check that the housing does not preload a button and that each key returns when released. During maintenance, follow the equipment's appropriate cooling procedure and inspect for hardening, distortion or a damaged flexible junction. If one button is affected differently from the others, inspect the corresponding clearance and exposure before replacement. Do not compensate for an altered key by pressing harder or trimming its profile without reviewing the complete control interface.

Material options: Custom silicone compound; formulation and geometry developed together.
Hardness selection: Silicone options: 20–80 Shore A. Keep the buttons clear of direct contact with a hot projection or other feature that could create localized conditions unlike the surrounding panel.
Custom geometry: ETOL offers custom shapes, dimensions and material constructions.
Fit evaluation: Check that the housing does not preload a button and that each key returns when released.
Color & OEM: Custom colors; OEM markings clear of the working interface.

Photos illustrate structure or material appearance only. Heat-exposed silicone controlled buttons should be selected around the temperature experienced within the assembled 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.