Custom manufacturing example · Custom made sanitary silicone sleeve base for electric toothbrush

CUSTOM RUBBER & SILICONE MANUFACTURING

Custom made sanitary silicone sleeve base for electric toothbrush

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

Vulcanization workshop illustration with green molding presses and blue collection bins

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 silicone sleeve base for an electric toothbrush needs to fit the lower body while preserving the functions located there. The custom shape should account for charging interfaces, standing surfaces, and any openings on the particular toothbrush. A sleeve that fits the outside diameter can still obstruct a feature beneath or beside the base.

Consider how the sleeve is installed, removed, and cleaned. Its edges should not create an inaccessible pocket that traps residue against the toothbrush body. If the design remains fitted during charging, evaluate the complete arrangement with the intended charger rather than assuming the added material has no effect on seating.

Inspect the fitted toothbrush for stable standing and unobstructed access to its normal functions. The sanitary description does not mean the sleeve cleans or disinfects itself. Follow a cleaning approach suitable for the assembled product and allow the relevant surfaces to return to their intended condition before refitting. Check for a loose edge or trapped moisture during care, especially where the sleeve closely surrounds the original base profile.

Material options: Custom silicone compound; formulation and geometry developed together.
Hardness selection: Silicone options: 20–80 Shore A. A silicone sleeve base for an electric toothbrush needs to fit the lower body while preserving the functions located there.
Custom geometry: A sleeve that fits the outside diameter can still obstruct a feature beneath or beside the base.
Fit evaluation: If the design remains fitted during charging, evaluate the complete arrangement with the intended charger rather than assuming the added material has no effect on seating.
Color & OEM: Custom colors; identification clear of folds and end connections.

Photos illustrate structure or material appearance only. The custom shape should account for charging interfaces, standing surfaces, and any openings on the particular toothbrush. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

From part requirements to production

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

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.