Liquid Silicone Rubber Molding Process

Injection molding of liquid silicone rubber lsr is a process to produce pliable durable parts in high volume.

Liquid silicone rubber molding process.

The silicone rubber injection molding process. Depending on the cross section of the molded component the cure cycle for lim can take from 30 seconds up to 2 minutes with an average cure time of 35 to 50 seconds. The machine mixes the two parts just before it is injected into the mold cavity where a chemical reaction causes it to cure very quickly. Liquid silicone rubber is widely used in tod.

Injection molding of liquid silicone rubber lsr is a process used to produce pliable durable parts in high volumes. 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. We use aluminum molds that offer cost efficient tooling and accelerated manufacturing cycles and stock various grades and durometers of lsr materials. Liquid silicone rubber injection molding is a thermoset process that cools the material delivery system while heating the mold tool to cure silicone material into parts.

Due to the thermosetting nature of the material liquid silicone injection molding requires special treatment such as intensive distributive mixing while. Here are the primary steps involved in the liquid silicone rubber injection molding process. During the process several components are necessary. The liquid silicone injection molding process is highly automated with short cycle times to reduce the silicone part price.

Unlike the standard reaction injection molding process which relies on pressurized impingement mixing liquid injection molding uses a mechanical mixing process that focuses mainly on liquid silicone rubber lsr and similar elastomeric materials. Liquid silicone rubber molding our liquid silicone rubber molding process produces custom prototypes and end use production parts in 15 days or less. The molder can program and customize the automated injection molding machine and have. Liquid injection molding lim is an industrial fabrication process that molds materials into a broad range of components and products.

The uncured liquid silicone starts in two containers compound a and compound b which connects to the pumping system. Injection molding of liquid silicone rubber is a process to produce pliable durable parts in high volume.