Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Keypad manufacturer made waterproof silicone keypads chromebook
CUSTOM RUBBER & SILICONE MANUFACTURING
Keypad manufacturer made waterproof silicone keypads chromebook
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
Custom silicone keypads for a Chromebook-related project should be developed for the exact device and interface configuration. Different models can have different key spacing, enclosure features and available stack height, so a broad device category does not establish a universal fit.
Define whether the part is a covering component or part of the switching assembly, then develop its profile around that role. Check the actual housing, keys and surrounding clearances. Any water-protection requirement needs assessment with the complete device rather than a rating assigned to the molded silicone alone.
Evaluate access and movement after the full assembly is in place, including keys near edges and neighboring controls. The selected contact system determines electrical response where applicable. During servicing, use the designated configuration and keep the relevant surfaces clean. A similarly shaped keypad or cover should not be substituted solely because its visible number of keys matches; the underside and retained features also need to correspond to the intended device.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Evaluate access and movement after the full assembly is in place, including keys near edges and neighboring controls.
- Custom dimensions
- Different models can have different key spacing, enclosure features and available stack height, so a broad device category does not establish a universal fit.
- Fit & assembly
- Define whether the part is a covering component or part of the switching assembly, then develop its profile around that role.
- Use & inspection
- During servicing, use the designated configuration and keep the relevant surfaces clean.
Photos illustrate structure or material only. Different models can have different key spacing, enclosure features and available stack height, so a broad device category does not establish a universal fit. 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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