Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Flexible silicone molded key buttons/rubber function keypad
CUSTOM RUBBER & SILICONE MANUFACTURING
Flexible silicone molded key buttons/rubber function 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 rubber function keypad can organize several controls in a single flexible silicone component. Custom key shapes, colors and markings allow the layout to reflect the functions users need to find. The visual treatment should work with the button positions and spacing, so an important control remains recognizable when the product is held or viewed at an angle.
Printed, raised or recessed identification can be developed for the keypad. Choose a marking location that stays legible during normal pressing and does not crowd the flexible transition around the key. When functions are close together, the surrounding housing and key height should help users reach one control without pressing another.
Evaluate the keypad in the complete housing with the intended switches or contacts beneath it. The rubber geometry determines how force reaches those components, while the internal mechanism establishes the electrical response. Check each function after final fastening and include presses near the key edges. Clean the visible surface with a method compatible with the selected silicone and marking finish, avoiding residue that makes legends harder to distinguish.
- Material options
- Silicone. Custom formulation and color for the intended contact conditions.
- Hardness selection
- Silicone: 20–80 Shore A. Choose a marking location that stays legible during normal pressing and does not crowd the flexible transition around the key.
- Custom dimensions
- The visual treatment should work with the button positions and spacing, so an important control remains recognizable when the product is held or viewed at an angle.
- Fit & assembly
- Check each function after final fastening and include presses near the key edges.
- Use & inspection
- Clean the visible surface with a method compatible with the selected silicone and marking finish, avoiding residue that makes legends harder to distinguish.
Photos illustrate structure or material only. Custom key shapes, colors and markings allow the layout to reflect the functions users need to find. 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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