The rubber to metal bonding process is one that requires expert knowledge to be done right. The process varies based on application – specifically how the final product will be utilized.

Preparation

The first key stage of the process involves prepping the metal. If we are refurbishing an existing rubber to metal bonding then this stage will start by stripping off the existing rubber covering. The face of the metal is then shot blasted in our blast cabinet to provide a strong key between rubber and steel.  The face of the metal is then coated with a chemical bonding agent to adhere the compound to the metal.

Curing

Once the metal is wrapped it is necessary to vulcanise the uncured compound to create the solid rubber lining suitable for the end application. This is achieved using an industrial autoclave which applies the heat and pressure required to vulcanise the raw rubber material.

Finishing

The final stage of the process involves finishing the roller to suit the specified application.  Our precision grinding equipment can grind rollers to the most demanding tolerances and our advanced profiling techniques enable us to cut a wide range of patterns to suit specific roller requirements typical finishes。

BONDING MATERIALS

For our customer’s benefit we can offer rubber to metal bonding manufactured from the common commercially available rubber and in a wide spectrum of colours and hardness.  We stock materials formulated for high and low temperature, food quality (FDA approved), anti-static and flame retardant applications. Our stock materials include:

SBR 、Natural Rubber (NR)、Neoprene、Nitrile、EPDM、Hypalon、Silicone、Polyurethane