Custom manufacturing example · Custom molded colored silicone keypad with light-admitting quality

CUSTOM RUBBER & SILICONE MANUFACTURING

Custom molded colored silicone keypad with light-admitting quality

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 colored silicone keypad with light-admitting properties should be assessed using the intended lighting and housing. The chosen color, wall geometry and visible legend area can influence the appearance of the finished control, so a loose unlit sample is only part of the comparison.

ETOL can customize the shape, dimensions and material construction. Establish the key layout and optical path before placing identification features. Keep support structures and nearby components from blocking the area intended to admit light.

Check the control under the lighting conditions expected in use, including readability when its illumination is inactive. Then evaluate mechanical travel and circuit response independently, ensuring the keys return freely. During fitting, keep the transparent or light-transmitting regions free of residue and scratches. If another color is selected, repeat the assembled visual assessment rather than assuming it will match the previous version's appearance. Protect the surface during cleaning and correct any housing contact that abrades the key before replacing a damaged component.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Then evaluate mechanical travel and circuit response independently, ensuring the keys return freely.
Custom dimensions: ETOL can customize the shape, dimensions and material construction.
Fit & assembly: If another color is selected, repeat the assembled visual assessment rather than assuming it will match the previous version's appearance.
Use & inspection: Protect the surface during cleaning and correct any housing contact that abrades the key before replacing a damaged component.

Photos illustrate structure or material only. The chosen color, wall geometry and visible legend area can influence the appearance of the finished control, so a loose unlit sample is only part of the comparison. 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.