Raw rubber system - is the basic material for the manufacture of rubber products, also known as parent material or matrix material, in a continuous phase: the properties of raw rubber have a significant or decisive impact on some properties of the final product, such as aging resistance, oil resistance, Insulation, etc.

  Vulcanization system - chemically interacts with rubber macromolecules to cross-link rubber linear macromolecules into a spatial network structure, improve performance and stabilize shape, which also has an important impact on the performance of the final product, such as heat resistance, elasticity, resistance Fatigue, compression set resistance, etc.

  Filling and reinforcement system - improve the mechanical properties of rubber by interacting with rubber molecules, improve processing performance and reduce costs by occupying a certain volume fraction, such as improving the tensile strength of rubber, reducing extrusion expansion or shrinkage after calendering sex, etc.

  Softening and plasticizing system - By reducing the intermolecular force, the viscosity of the compounded rubber is reduced, the processing performance is improved, and the hardness of the finished product is reduced.

  The protective system 1 delays the aging process of the rubber by chemically reacting with some substances in the aging process, thereby delaying the aging of the rubber and prolonging the service life of the product.

  Other compounding agents, such as flame retardants, improve the flame retardancy of products and prevent the occurrence of fire; colorants make the colors of products more varied and bright, and improve the aesthetics and added value of products; foaming agents make products foamed into sponges shape, higher flexibility, and better thermal insulation; antistatic agents improve the electrical conductivity of products and reduce electrostatic hazards.