Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · silicone elastomer keypad electronic rubber buttons
CUSTOM RUBBER & SILICONE MANUFACTURING
silicone elastomer keypad electronic rubber 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
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 silicone elastomer keypad joins electronic control buttons through a flexible molded body. The shared sheet makes it important to consider how one key's movement affects the surrounding area. Support that is too remote from a frequently pressed button can allow the sheet to move instead of directing the intended travel toward the switch.
Lay out the support and locating features alongside the visible button pattern. The enclosure should restrain the appropriate stationary regions without clamping the moving webs. Around a larger button, check whether nearby small controls need additional independent support or clearance to remain unaffected during operation.
Compare the keypad in a fully assembled enclosure with its behavior before the housing is tightened. Any marked change can reveal distortion introduced by assembly. Test combinations of neighboring controls as well as individual keys. When servicing, lift the sheet without dragging protruding underside features across the board. A clean, undistorted seating position helps preserve the relationship between the molded part and its electronic switching components after reassembly.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Support that is too remote from a frequently pressed button can allow the sheet to move instead of directing the intended travel toward the switch.
- Custom dimensions
- Around a larger button, check whether nearby small controls need additional independent support or clearance to remain unaffected during operation.
- Fit & assembly
- A clean, undistorted seating position helps preserve the relationship between the molded part and its electronic switching components after reassembly.
- Use & inspection
- When servicing, lift the sheet without dragging protruding underside features across the board.
Photos illustrate structure or material only. The shared sheet makes it important to consider how one key's movement affects the surrounding area. 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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