Production of high precision LSR 2-Shot auto sealing component kicks-off

SIMTEC

SIMTEC Silicone Parts, a custom manufacturer of Liquid Silicone Rubber (LSR) parts and high-precision LSR 2-Shot components, has announced a new project in partnership with a tier-one automotive supplier. Together, they will manufacture a challenging LSR 2-Shot automotive sealing component. SIMTEC will begin full production on the part in February with distribution planned for North America, Europe, and Asia.

SIMTEC will produce the component using high cavitation 48+48 cavity LSR and polyamide (PA) 2-Shot tools, one of the largest cavitation 2-Shot tools available. In the LSR 2-Shot process, LSR is moulded directly onto the PA in the same tool where the PA component was originally moulded. Each time the tool closes, 48 PA parts are produced and an additional 48 PA parts are overloaded with LSR.

“This component was a challenge due to its extremely tight tolerances (in the hundredths of a millimetre) and the fast time-to-market requirements. Working together with our customer, tool builders, and the selected injection moulding machine supplier, we were able to demonstrate the importance of trust, competence, and clear expectations for successful, fast paced teamwork,” said Enrique Camacho, President of SIMTEC Silicone Parts. “With our highly experienced team specialized in LSR 2-Shot technology, combined with the very latest in equipment and infrastructure, SIMTEC is able to deliver complex components for large scale programmes.”