Rigid Rubber Sheet Pressure Resistant Load Bearing

Various types of industrial rubber sheet, the production of any kind of rubber sheet of rubber materials, are the main material with a variety of agents together, the formation of a multi-component system materials, in which each component plays a certain role. For example, the vulcanization system [including crosslinking agent (vulcanizing agent), crosslinking agent (vulcanizing agent), accelerator, active agent] can make the linear rubber macromolecules through chemical cross-linking, the formation of a three-dimensional spatial network structure, so that the plastic viscous-elastic rubber, into a highly elastic vulcanized rubber; reinforcement filler to ensure that the rubber material with the mechanical properties required to improve the performance of the processing process and reduce costs; softening Plasticizers and other processing aids can make the rubber with the necessary process performance, improve cold resistance, but also reduce costs; antioxidant can improve the aging resistance of vulcanized rubber, and various types of aging to play a protective role, thereby extending the service life of the rubber sheet.

Raw rubber is the basic material for the manufacture of rubber sheet, which generally does not contain cooperating agents, but sometimes contains certain cooperating agents. At present, there are no less than 100 types of rubber (including plastic-modified elastomers). If estimated by grade actually more than 1,000 kinds, its classification is roughly as follows. According to the source and method of production is divided into two categories: natural rubber and synthetic rubber. The consumption of natural rubber accounts for about 42% and that of synthetic rubber for about 58%. According to the scope of application and use of the first division of rubber into two categories, namely, general-purpose rubber (NR, BR, SBR, NBR, EPR, CR, IIR) and specialty rubber (FPM, Q, PUR, AEM, ACM, CO, T, CM, CSM, etc.).

According to the type of rubber and crosslinking form, in the industrial rubber sheet is divided into the following categories: a class of heat and oil resistance and other functional points: ordinary rubber sheet, heat-resistant rubber sheet, oil-resistant rubber sheet, heat-resistant and oil-resistant rubber sheet, as well as weather-resistant aging rubber sheet, resistant to special chemical media, rubber sheet, and so on. Another type of rubber sheet according to the degree of softness and hardness: general rubber sheet, hard rubber sheet, semi-hard rubber sheet, hard rubber sheet, microcellular rubber sheet, sponge rubber, foam rubber sheet and so on.