For us, rubber products are already ubiquitous products, and rubber products also play a powerful role in life. Early rubber was made from the latex of rubber trees, rubber grass, and other plants, and was processed to be elastic, insulating, impervious to water and air. High elasticity polymer compound. There are two types of natural rubber and synthetic rubber such as automobile tires, industrial products, plastic products, etc. The annual production and processing volume of rubber is particularly large. According to this trend, it is far from meeting the current production requirements. This is the case with rubber seals, which are a type of universal basic element in sealing devices and play a very important role in the contradiction between leakage and sealing.
With the advancement of technology in the process of human conquering nature, the application of this product has become more and more widespread. Society is advancing, the emergence of new sealing production equipment and technology, the technical requirements for sealing products are becoming more and more stringent, thus further promoting the research and development of new products. The advantage of our use of natural rubber is because of its good physical properties, at room temperature, it has high elasticity, a little plasticity, very good mechanical strength, small hysteresis loss, and low heat generation during multiple deformations Its flex resistance is also very good, and because it is non-polar rubber, it has good electrical insulation properties. Rubber, as well as plastics and fibers, is called the three major synthetic materials. It is the only polymer material with high elasticity and excellent elasticity. The most important feature of rubber is that the elastic modulus is very small, and the elongation is very high. Secondly, it has quite good gas permeability resistance and resistance to various chemical media and electrical insulation. Some special synthetic rubbers have good oil resistance and temperature resistance and can resist the swelling of fatty oil, lubricating oil, hydraulic oil, fuel oil, and solvent oil. Cold resistance is also strong, with comprehensive performance.
The above information is provided by industrial rubber sheets manufacturers.
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