Introduction:

Rubber is a highly elastic polymer material with reversible deformation, which is elastic at room temperature, can produce large deformation under a small external force, and can recover to its original state after removing the external force. Rubber is a completely amorphous polymer. Its glass transition temperature (Tg) is low, and its molecular weight is often large, more than hundreds of thousands. Rubber is divided into natural rubber and synthetic rubber. Natural rubber is extracted from rubber tree, rubber grass and other plants and processed; Synthetic rubber is obtained by polymerization of various monomers. Rubber products are widely used in all aspects of industry or life.

Application:

Transportation: tires, rubber spring damping products, hovercraft, vehicles, etc.

Industrial mines: rubber belt, rubber hose, sealing washer, rubber roller, rubber plate, rubber lining and labor protection articles, synthetic fiber transport belt.

Agriculture, forestry and water conservancy: rubber track, rubber impervious layer and rubber dam, rubber boat, life-saving supplies, etc

Civil construction: glass window sealing rubber strip, soundproof floor, anechoic sponge, rubber carpet, rainproof material, etc

Electrical communication: rubber hose, rubber rod, rubber plate, partition and battery shell, also widely used as protective equipment, insulating gloves, insulating rubber shoes, etc.

There are many rubber products serving us in our daily life, which are widely worn by urban and rural residents. It is one of the most consumed rubber products for use B. Others, such as raincoats, hot water bags, elastic belts, children's toys, sponge cushions and latex impregnated products, are playing their roles in people's lives