Speaking of silicone we may not be very familiar with, look at these things in life, you will find that silicone is everywhere.

The following six techniques of silica gel products are introduced:

1. The moulding

Molding, the most common manufacturing process. Mainly completed by the mold, mold shape determines the shape of silica gel products. Molded silica gel products are usually through the high temperature mold in the addition of curing agent after the solid silica gel raw material through the curing machine to exert pressure, high temperature sulfur into solid molding, molded silica gel hardness is usually in 30°C-70°C this production process is relatively simple, suitable for all silica gel products.

2. Injection

This process has high quality requirements and is a combination of liquid silica gel and plastic. Its products show good thermal stability, cold resistance, excellent electrical insulation performance, combustion will not produce toxic substances. Therefore, it is an irreplaceable material in the production and design of health products, automobiles, baby products, medical supplies, diving supplies, kitchen appliances and seals.

3. Squeeze out

Extrusion molding, extrusion silica gel products are usually extrusion silica gel molding by extrusion machine, general extrusion silica gel shape is long, tubular can be cut at will, extrusion art to make the product shape is relatively single, mostly strip. Silica gel tube is widely used in the field of medical treatment and mechanical equipment. Can also be used for packaging materials to play a cache role.