Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Custom molded soft silicone individual rubber keypad
CUSTOM RUBBER & SILICONE MANUFACTURING
Custom molded soft silicone individual rubber keypad
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 individual rubber keypad can be custom molded for a compact control area within a product. The silicone profile should match the housing and the switch arrangement beneath, with the visible face and stationary seating edge designed together. This allows the control to occupy a defined position without requiring a larger standard keypad layout.
Check the available clearance around the moving area. A soft rubber feel does not eliminate the need for a correctly sized aperture and suitable support below the membrane. The housing must locate the part without holding the key partly pressed after assembly.
Fit the component cleanly and confirm its orientation before closing the enclosure. Test it with the case fasteners secured, including presses from the normal finger approach. Look for rubbing, incomplete return, or movement of the surrounding seat. Choose the compound for the actual operating and cleaning conditions. During maintenance, inspect the edges if the control feel changes after the enclosure has been opened, since a small seating error can affect the movement of an otherwise correctly molded part.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Look for rubbing, incomplete return, or movement of the surrounding seat.
- Custom dimensions
- The silicone profile should match the housing and the switch arrangement beneath, with the visible face and stationary seating edge designed together.
- Fit & assembly
- A soft rubber feel does not eliminate the need for a correctly sized aperture and suitable support below the membrane.
- Use & inspection
- During maintenance, inspect the edges if the control feel changes after the enclosure has been opened, since a small seating error can affect the movement of an otherwise correctly molded part.
Photos illustrate structure or material only. The housing must locate the part without holding the key partly pressed after assembly. 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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