Foamed rubber products are more and more widely used in the current society. It is very different from thermoplastic foaming in the process of preparation and production. It has a vulcanization crosslinking speed that matches the decomposition speed of the foaming agent. question. That is to say, except that the successful foaming of a rubber material is closely related to the cross-linking speed, the vulcanization process of the rubber material is basically the same as the principle that occurs when the foaming agent decomposes. Extended flow with corresponding resistance.
  Selection of main material

In the manufacturing process, it is usually required to select scientific rubber main materials according to the specific goals of the product. These materials should be soft, moderate in strength, and good in elasticity. Artificial rubber for product demand. For the production of oil-resistant foamed products, in addition to the selection of reasonable and scientific nitrile rubber, the proportion and relationship of neoprene rubber must also be analyzed. In order to meet the needs of some special products, two or more types of rubber can also be used together form.