Custom manufacturing example · High quality medical silicone keypad with membrane switch

CUSTOM RUBBER & SILICONE MANUFACTURING

High quality medical silicone keypad with membrane switch

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 medical silicone keypad with a membrane switch interface can be custom developed around the controls of a particular device. The visible key layout should suit the intended operation while the molded geometry aligns with the switching arrangement beneath it. Dimensions, shape and color can follow the complete equipment design.

Check the assembled interface from the user's operating position. The pressing areas need clear separation and enough movement to actuate and release. The supporting sheet should remain correctly located when the enclosure is fastened, without a pinched region altering the response of neighboring keys.

Select the finished silicone formulation for the device's actual contact and cleaning conditions. Medical use requires assessment of the complete component and process; the material name does not establish suitability for every device or cleaning treatment. Consider access around key boundaries so the intended cleaning method can reach the relevant surfaces.

During service, inspect the keypad's seat, flexible sections and membrane switch alignment before closing the enclosure. If response changes after reassembly, distinguish mechanical restriction from electrical or contact issues. Keep residue away from the underside and use cleaning methods compatible with the finished interface. A correctly identified control needs both understandable placement and unobstructed movement within the complete device.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. The pressing areas need clear separation and enough movement to actuate and release.
Custom dimensions: Dimensions, shape and color can follow the complete equipment design.
Fit & assembly: Check the assembled interface from the user's operating position.
Use & inspection: During service, inspect the keypad's seat, flexible sections and membrane switch alignment before closing the enclosure.

Photos illustrate structure or material only. The visible key layout should suit the intended operation while the molded geometry aligns with the switching arrangement beneath it. 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.