Working conditions
Identify temperature, contact fluids and repeated movement.
Custom manufacturing example · Custom made FDA soft silicone toothbrush bristle
CUSTOM RUBBER & SILICONE MANUFACTURING
Custom made FDA soft silicone toothbrush bristle
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 custom soft silicone toothbrush bristle design combines the flexible contact elements with the base that supports them. Bristle length, thickness, spacing, and the connection to the molded base influence how the finished component responds during use. Silicone hardness should therefore be selected with the geometry rather than treated as the only measure of softness.
Assess the bristle area as part of the complete toothbrush head. The supporting structure should locate the silicone without distorting its intended arrangement. Individual elements need to remain intact and correctly formed, while the spaces around them should support the intended cleaning routine. Avoid using sharp objects to remove trapped residue between flexible elements.
The silicone formulation must suit the actual oral contact and cleaning conditions. Evaluate the finished toothbrush design for its intended use rather than assigning cleaning performance from the material name alone. Inspect the bristles and their attachment area during care, and replace damaged components according to the product's design. Custom size and color should remain coordinated with the supporting head and the exact component version used in the assembly.
- Material options
- Custom silicone formulation and color for the specified shape and working environment.
- Hardness range
- 20–80 Shore A for silicone. Assess the grade against this fit requirement: Silicone hardness should therefore be selected with the geometry rather than treated as the only measure of softness.
- Custom profile & fit
- Bristle length, thickness, spacing, and the connection to the molded base influence how the finished component responds during use.
- Assembly considerations
- Inspect the bristles and their attachment area during care, and replace damaged components according to the product's design.
- Design check
- Evaluate the finished toothbrush design for its intended use rather than assigning cleaning performance from the material name alone.
Photos illustrate structure or material only. Custom size and color should remain coordinated with the supporting head and the exact component version used in the 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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