Machined rubber mold half showing the cavity detail
Rubber mold plates on the workshop benchAssembled rubber mold ready for the pressSteel rubber mold with multiple cavities for moulded parts
Rubber and Plastic Moulded Products

Rubber Mold

Rubber molds are designed and made in an in-house mold manufacturing workshop staffed by an experienced structural design engineer, so tooling can be developed independently rather than routed through a third party. Both compression molds, suitable for larger parts with simpler designs, and transfer molds, for intricate designs and over-molding applications, are covered. The molds capture fine detail so the finished part matches its drawing, they suit both small and large-scale production, and they are built from durable materials to withstand repeated use without degrading. Typical output includes automotive seals and gaskets, medical instrument and equipment parts, consumer goods and construction seals gaskets and insulation components.

Specifications are configured per project. Send your drawing, capacity or duty requirement and the build will be confirmed in writing with the quotation.
Why It Works

Key Benefits

Mold design and part design handled by the same engineer so a difficult feature is resolved before the steel is cut

Compression and transfer options mean the tooling type matches the part rather than the part being forced into one method

Detail capture holds the part to drawing so downstream assembly does not need selective fitting

Tool life under repeated cycles keeps the cost per part falling as volume builds

One tool scales from pilot quantities to full production without a second tooling spend

Problems

Problems It Solves

A part designed without tooling input needs rework once the mold is already cut

Compression tooling used for an intricate part gives flash and short fills

Molds that wear quickly drift out of tolerance partway through a production run

Separate tooling for pilot and production volumes doubles the tooling investment

Over-molded assemblies fail when the tool cannot control the interface between materials

Buyers

Who It Is For

Where It Is Used

Application Scenarios

Build

Technical Features

Specifications

Rubber Mold Specifications

Specifications
Mold TypesCompression and transfer
Compression Mold UseLarge parts with simpler designs
Transfer Mold UseIntricate designs and over-molding applications
ApplicationsAutomotive medical consumer goods construction
Production ScaleSmall and large-scale runs
CapabilityIn-house design development and manufacture

Figures shown are taken from the supplying factory documentation. Anything not listed here is confirmed in writing before order.

Materials

Materials

Process

Manufacturing Process

QC

Quality Control

Customisation

Customization Options

Comparison

How It Compares

Compression mold

Lower tooling cost and suited to larger parts whose geometry is straightforward

Transfer mold

Handles intricate geometry and over-molding where compression tooling would flash or fill short

Outsourced tooling

An in-house workshop with the design engineer on site shortens the correction loop on trial parts

Before You Order

Use Guide

Photos

Product Gallery

Also Consider

Related Products

FAQ

Rubber Mold FAQ

Do you design the mold as well as make it

Yes. The workshop has an experienced structural design engineer and rubber molds are designed and developed independently.

What is the difference between compression and transfer molds

Compression molds suit large parts with simpler designs. Transfer molds are for intricate designs and over-molding applications.

Which industries do your molds produce parts for

Automotive seals and gaskets, medical flexible instruments and equipment parts, consumer goods such as household items and toys, and construction seals, gaskets and insulation components.

Can one mold cover both pilot and production volumes

The tooling is suitable for both small and large-scale production, and cavity count is set against the volume you expect.

How long will the mold last

Molds are built from durable materials to withstand repeated use. Actual tool life depends on the compound, cycle conditions and cavity count and is discussed with the tooling quotation.

What do you need to quote a rubber mold

The part drawing, the rubber compound, the annual volume and your press details. Lead time and price are then confirmed in writing with the quotation.

Get a Quote on Rubber Mold

Send the drawing, capacity or duty cycle you need and we will come back with the factory match, the build detail and the commercial terms.

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