Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Custom made electronic silicone button rubber keypads
CUSTOM RUBBER & SILICONE MANUFACTURING
Custom made electronic silicone button rubber keypads
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
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
An electronic silicone button needs a defined relationship between the surface the user presses and the switching arrangement inside the product. The molded cap may be part of a larger keypad sheet, but its underside still has to deliver movement to the correct location without excessive sideways displacement.
Establish the board position, panel opening, and supporting areas before finalizing the visible profile. A change in enclosure thickness can alter exposed height and usable travel at the same time. The flexible section should move freely while the surrounding body remains located, rather than allowing the whole sheet to shift with each press.
Check the assembled input with realistic finger contact, including presses near the edges of the cap. Evaluate the release behavior and any response from neighboring controls. Electrical suitability depends on the selected contact arrangement and complete device, not the silicone shape alone. During service, keep the underside clean and inspect the locating features; a keypad returned slightly out of position can feel acceptable while delivering inconsistent movement to the electronic interface.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. The flexible section should move freely while the surrounding body remains located, rather than allowing the whole sheet to shift with each press.
- Custom dimensions
- Establish the board position, panel opening, and supporting areas before finalizing the visible profile.
- Fit & assembly
- Check the assembled input with realistic finger contact, including presses near the edges of the cap.
- Use & inspection
- During service, keep the underside clean and inspect the locating features; a keypad returned slightly out of position can feel acceptable while delivering inconsistent movement to the electronic interface.
Photos illustrate structure or material only. A change in enclosure thickness can alter exposed height and usable travel at the same time. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
From part requirements to production
01
Define the part
Identify key dimensions, mating surfaces and quantity
02
Review material & tooling
Agree the compound and manufacturing approach
03
Evaluate the sample
Review the fit and agreed requirements in the assembly
04
Produce & inspect
Manufacture and check against the approved requirements
Review the intended assembly
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.
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