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Introduction to liquid silicone (LSR) injection molding process


Liquid silicone, abbreviated as LSR in English, is a product that is favored by consumers and manufacturers. Liquid silicone is made of silicone products. It has good elasticity, waterproof and moisture-proof properties, and is resistant to erosion by various chemical substances such as acids and alkalis. Therefore, it is generally used to replace household plastic products.

Liquid Silicone Rubber is divided into A glue and B glue. Use a dosing device to control the ratio of the two to 1:1, then mix them thoroughly through a static mixer, and then inject them into the injection tube. Perform injection molding production.

Injecting liquid silicone into the hot runner mold to produce silicone products can achieve the advantages of one-time molding, no waste, and automation.

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