Rubber-to-Metal Bonded Assemblies

Rubber-to-Metal Bonded Assemblies: Design and Manufacturing Considerations

Rob PruynIndustrial, Molding Services, Transportation

Rubber-to-metal bonded assemblies consist of an elastomer that is molded and chemically bonded to a clean metal surface using a specialized adhesive. During the injection, transfer, or compression molding process, rubber vulcanization and adhesive curing occur at the same time. Applications include small vibration mounts and massive railcar suspension components that weigh over 200 lbs. Chemical bonds can be strong, …