Liquid Silicone Rubber Injection Molding

How does liquid silicone rubber molding work.

Liquid silicone rubber injection molding.

Liquid silicone rubber injection molding lsr is a non toxic heat resistant thermal stability highly resilient and flexible thermosetting material. Liquid silicone rubber lsr is a family of materials commonly specified for gaskets seals and cushioning pads in portable communications data acquisition devices sensing instruments and rugged enclosures with demanding sealing requirements in outdoor conditions. Injection molding of liquid silicone rubber lsr is a process to produce pliable durable parts in high volume. Liquid silicone rubber is a high purity platinum cured silicone with low compression set great stability and ability to resist extreme temperatures of heat and cold ideally suitable for production of parts where high quality is a must.

Lsr molding differs slightly from thermoplastic injection molding due to its flexibility. The liquid silicone injection molding process is highly automated with short cycle times to reduce the silicone part price. Like a standard aluminum tool an lsr molding tool is fabricated using cnc machining to create a high temperature tool built to withstand the lsr molding process. While the traditional reaction injection molding rim process focuses on a pressurized impingement mixing process liquid injection molding is comprised of a mechanical mixing method that blends a two component compound together in a mold.

Injection molding of liquid silicone rubber lsr is the fastest growing segment of stockwell elastomerics molding operations. Due to the thermosetting nature of the.