Gas-assisted injection molding slashes weight of tubular cooling system
Polyphenylene sulfide (PPS) resin is being employed in a gas-assisted injection molding process to reduce weight and costs of tubular cooling system parts for automotive engines. The Fortron material is supplied by Celanese Corporation (Irving, TX) is and molded by IVP Plastics (Washington, IL).
“Celanese has a long relationship in working with IVP Plastics to solve material challenges, especially those found under the hood. Fortron PPS excels in these extreme heat and aggressive operating conditions that are pushing material limits,” says Edward Hallahan, Fortron PPS global marketing manager for Celanese.
Auto designers and engineers are looking for new material solutions that will help them meet fuel economy and emission standards. As engine compartments are becoming smaller and more compact, traditional metal tubing and rubber hoses are no longer an option.