Custom manufacturing example · Conductive transparent rubber key buttons/silicone keypad

CUSTOM RUBBER & SILICONE MANUFACTURING

Conductive transparent rubber key buttons/silicone keypad

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

Conductive transparent rubber key buttons combine a visible material choice with a functional contact requirement. The custom silicone keypad should be developed around the underlying circuit and the intended button layout. Transparency affects appearance, while the contact arrangement determines how the completed interface produces an input.

Check each requirement in the assembled device. Review the visible surface against the housing and background, then assess contact alignment and travel with the board secured. A clear key top should not be assumed to provide any particular lighting effect or electrical value without that complete design assessment.

Custom dimensions and identification can follow the intended controls. Keep the pressing regions separate enough for normal finger movement, including angled presses near an edge. During assembly, protect the contact side from residue and avoid stretching the sheet to reach locating points. If input becomes inconsistent, inspect the underside alignment and key return as well as the visible surface. Cleaning should suit both the finished material and any applied markings.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Keep the pressing regions separate enough for normal finger movement, including angled presses near an edge.
Custom dimensions: Custom dimensions and identification can follow the intended controls.
Fit & assembly: Review the visible surface against the housing and background, then assess contact alignment and travel with the board secured.
Use & inspection: During assembly, protect the contact side from residue and avoid stretching the sheet to reach locating points.

Photos illustrate structure or material only. The custom silicone keypad should be developed around the underlying circuit and the intended button 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.