Custom manufacturing example · Rubber laser etching keypads electronic buttons

CUSTOM RUBBER & SILICONE MANUFACTURING

Rubber laser etching keypads electronic buttons

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

Rubber laser etching keypads provide electronic buttons with tailored surface markings. The legend layout needs to correspond to the part of each key that remains visible through the finished housing. A clear symbol on an unassembled keypad can become partly hidden when the bezel overlaps its edge.

Position each legend with the enclosure opening in view, and review the actual finished scale rather than a magnified artwork. Keep enough margin for normal key movement so text does not appear to disappear beneath the housing during a press. For a group of similar functions, consistent symbol alignment can help the user scan the controls without making every key identical.

Check an assembled sample under the intended lighting and approach angle. If the design includes illumination, assess the etched construction with the complete light arrangement. During care, wipe the visible surface without scraping narrow legend details. When a key catches at the housing, correct the mechanical interference instead of trimming the marked surface, which can change both the usable shape and the intended identification.

Material options: Rubber. Custom formulation and color for the intended contact conditions.
Hardness selection: Rubber: 30–90 Shore A. Keep enough margin for normal key movement so text does not appear to disappear beneath the housing during a press.
Custom dimensions: Position each legend with the enclosure opening in view, and review the actual finished scale rather than a magnified artwork.
Fit & assembly: Check an assembled sample under the intended lighting and approach angle.
Use & inspection: For a group of similar functions, consistent symbol alignment can help the user scan the controls without making every key identical.

Photos illustrate structure or material only. The legend layout needs to correspond to the part of each key that remains visible through the finished housing. 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.