Rubber: A highly elastic polymer material with reversible deformation. It is elastic at room temperature, and can produce large deformation under the action of a small external force, and can be restored to its original state after removing external force. Rubber is a completely amorphous polymer with a low glass transition temperature (T g) and a large molecular weight, often greater than several hundred thousand.

The rubber industry is one of the important basic industries of the national economy. In recent years, China has applied rubber to all aspects of life. It not only provides people with light-duty rubber products such as daily use and medical products that are indispensable for daily life, but also supplies various rubber production equipment or rubber parts to heavy industries and emerging industries such as mining, transportation, construction, machinery and electronics. Many companies use rubber to make them into various rubber miscellaneous pieces. At the same time, there are also special silicone products. It can be seen that there are many types of products in the rubber industry, and the backward industry is very broad.

In recent years, the rubber industry has achieved a lot of development. The sub-sectors have been steadily rising, and the new rubber sub-sectors are developing rapidly. At the same time, the rubber industry also has problems such as environment, resources, disasters and innovation.