Working conditions
Identify temperature, contact fluids and repeated movement.

Custom manufacturing example · FDA Food Grade Silicone Toothbrush Bristles
CUSTOM RUBBER & SILICONE MANUFACTURING
A custom component for your assembly.
Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.
Share the part, its application and your estimated quantity.

Selected for the contact, temperature and movement
Define the visible surfaces and intended color
Develop holes, lips and walls around the mating parts
Match the attachment and installation method
Silicone toothbrush bristles can be developed as a custom molded component for a brush design. Bristle length, thickness, spacing and the supporting base need to be considered together, since they influence flexibility and the way the component fits its holder. The selected silicone formulation must suit the intended oral contact and product requirements.
Custom dimensions and color options allow the component to follow the brush layout. Evaluate the molded features in the complete brush, including their attachment and the access available for cleaning between them. A softness description alone does not establish cleaning effectiveness or suitability for every user.
The finished product should be assessed for its intended use, including retention of the molded component during representative handling. Inspect for incomplete features, cuts or damage at the bristle roots before assembly. Use the cleaning and replacement approach established for the complete brush. A bristle that is torn or permanently deformed should be considered within that product assessment rather than treated as unchanged because the main silicone base remains intact.
Photos illustrate structure or material only. Bristle length, thickness, spacing and the supporting base need to be considered together, since they influence flexibility and the way the component fits its holder. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.
Identify key dimensions, mating surfaces and quantity
Agree the compound and manufacturing approach
Review the fit and agreed requirements in the assembly
Manufacture and check against the approved requirements
Identify temperature, contact fluids and repeated movement.
Consider hardness together with wall thickness and support.
Check access, mating dimensions and the fitting sequence.
Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.
Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.
A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.
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
Share the fit, operating conditions and quantity with our manufacturing team.