Injection molding silicone is also known as injection glue, injection silicone, LSR silicone, AB silicone, etc., is a two-component, high transparency, high tear strength of liquid silicone rubber.The operation process is injection molding machine injection of various silica gel products, so it is called injection molding silica gel.

    The following are the main steps involved in liquid silicone rubber injection molding process:

    1. Uncured liquid silicone starts with two containers, Compound A and Compound B, which are connected to the pump system.Bucket A holds the material that forms the base, and bucket B contains the catalyst.The metering unit will automatically release both substances in a constant one-to-one ratio as well as any pigmentation additives.

    2. The molding machine can program and customize the automatic injection molding machine and make the injection Settings provide the right amount of injection for each job.The platen and piston are aligned and the mold is closed, and the temperature, pressure, injection rate and cycle time are set according to customer requirements.

    3. After setting, the molding machine heats the mold to the right temperature and applies the right clamping force.The mold closes in harmony with the machine's injectors, pumps, and supplies.The injection mechanism then pushes the material into the mold and cavity.

    4 The combination of heat and pressure applied to the liquid silicone rubber solidifies the material until it is cured.After the cycle is complete, the mold opens and the parts and rough edges can be removed automatically or by a worker.The mold is then closed and the process is repeated.

    5 After removing the product from the mold, the post-mold process may include removing the hair edges, post-curing, checking, and packing.