Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Custom made small silicone buttons/silicone numeric keypads
CUSTOM RUBBER & SILICONE MANUFACTURING
Custom made small silicone buttons/silicone numeric 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
Small silicone buttons in a numeric layout need enough separation for individual entries while fitting within the available panel space. The molded head dimensions should be selected with the user's normal finger approach in mind. A compact layout can still require different spacing around an adjacent function key or case edge.
Coordinate the visible keys with their underside actuators or contacts and the receiving board. The supporting web should keep the positions registered without transferring one press into a neighboring input. Housing openings need to leave the moving walls clear after final fastening.
Evaluate the completed keypad for each intended command and for full release after a press. The silicone component does not establish a particular electrical interface or operating-life figure. During servicing, inspect the small openings for residue and the sheet perimeter for a trapped edge. Restore the original seating before assessing performance so the limited travel and clearance remain those of the intended design.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Evaluate the completed keypad for each intended command and for full release after a press.
- Custom dimensions
- A compact layout can still require different spacing around an adjacent function key or case edge.
- Fit & assembly
- The supporting web should keep the positions registered without transferring one press into a neighboring input.
- Use & inspection
- During servicing, inspect the small openings for residue and the sheet perimeter for a trapped edge.
Photos illustrate structure or material only. Small silicone buttons in a numeric layout need enough separation for individual entries while fitting within the available panel space. 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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