Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Eco-friendly silicone waterproof mobile phone keypad
CUSTOM RUBBER & SILICONE MANUFACTURING
Eco-friendly silicone waterproof mobile phone 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
A mobile phone keypad intended for a waterproof product needs a coordinated enclosure design. The silicone buttons provide the operating interface, while the perimeter contact, housing joints, and other openings all contribute to water exclusion. Selecting a flexible keypad alone cannot establish the protection of the complete phone.
Review how the sheet is supported and compressed around its stationary areas. The sealing arrangement should not squeeze the moving sections or pull the buttons out of alignment with their switching locations. Compact controls near the edge of the housing need enough clearance for angled thumb presses after the enclosure is fully secured.
Evaluate the assembled phone for independent input and free return as well as its specified exposure conditions. Opening the housing during service can disturb the keypad's seated position, so reassembly needs the same attention as initial installation. Keep debris away from mating surfaces and inspect for folded edges. General environmental marketing terms do not replace material selection or complete-product verification for the intended use.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Compact controls near the edge of the housing need enough clearance for angled thumb presses after the enclosure is fully secured.
- Custom dimensions
- The silicone buttons provide the operating interface, while the perimeter contact, housing joints, and other openings all contribute to water exclusion.
- Fit & assembly
- The sealing arrangement should not squeeze the moving sections or pull the buttons out of alignment with their switching locations.
- Use & inspection
- Keep debris away from mating surfaces and inspect for folded edges.
Photos illustrate structure or material only. Compact controls near the edge of the housing need enough clearance for angled thumb presses after the enclosure is fully secured. 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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