1. Silica gel is divided into solid solid silica gel and liquid silicone
Raw materials are mainly divided into silicone rubber, silicone resin, silicone oil, silane
Silicone rubber: It is mainly divided into room-temperature silicone rubber and high-temperature silicone rubber. It has good electrical insulation properties, is not easy to age, has high adsorption performance, good thermal stability, and chemical stability. It is also the most common material in silicone products.
Silicone resin: It is composed of a mixture of atomic structures of several components of methyltrichlorosilane, phenyltrichlorosilane and diphenyldichlorosilane. Generally, other hydrocarbon groups are connected to the silicon atom. Silicone resin has excellent water resistance and temperature resistance.
Silicone oil: A mixture of various degrees of polymerization can be obtained by dissolving dimethyl dichlorosilane in water and then condensing the ring body, the capping agent and the catalyst together. After the final filtration, the silicone oil is obtained.
Silane: Combustion chemical reaction to oxygen, which is a combination of silicon and hydrogen, mainly produced in the gas source, can be used to produce high-purity polycrystalline silicon, monocrystalline silicon, microcrystalline silicon, amorphous silicon, silicon nitride, silicon oxide, Heterogeneous silicon, various metal silicification machines. General-purpose optoelectronic technology, solar energy, batteries, displays. Glass and plexiglass plating are widely used in the current development of science and technology. Silane spontaneously ignites and has a wide range of combustion and is a highly dangerous gas.
2. Silicone products are mainly divided into extruded silicone, molded silicone, liquid silicone, special silicone four.
Extruded silica gel: It is shaped by mechanical high-temperature extrusion and is generally divided into silica gel strips. The silicone tube hardness is between -10 degrees and -40 degrees.
Molded silicone: It is made of solid silica gel raw material and added vulcanizing agent through plastic mixing. It is made by high temperature moulding machine in high temperature forming moulding machine. It is generally divided into industrial accessories, daily necessities, medical supplies, jewelry and so on. The hardness is between 20 and 80 degrees, and the color is customized.
Liquid silicone: The main production process for injection molding machine injection molding production process, the material is soft, mainly applied to medical technology, supplies, human organs and other aspects.