As a high-tech basic component, rubber, plastic, and rubber seals are important supporting products for the downstream automotive industry, bearing seals, seals for hydraulic and pneumatic components, metallurgy, chemical industry, oil drilling, aerospace, electronic appliances, and machinery industries. Plastic rubber seals will continue to benefit from more industry attention and applications.
The important raw materials in the production of rubber-plastic rubber seals are silicone rubber materials, such as nitrile rubber, hydrogenated nitrile rubber, ethylene propylene rubber, fluorine rubber, polytetrafluoroethylene, and polyurethane. Due to the different media that need to be sealed and the working conditions of the equipment, the rubber, plastic, and rubber seal materials are required to have different adaptability.
Some rubber-plastic-rubber seals require good sealing performance and are not easy to leak; some rubber-plastic-rubber seals require good mechanical strength and hardness; some require good compressibility and resilience, and small permanent deformation; Plastic and rubber seals are required to be not easy to soften at high temperature, not decompose, not harden at low temperature, and not brittle; some plastic and rubber seals have good corrosion resistance and can work for a long time in acids, alkalis, oils, and other media. , its volume and hardness change is small, and it does not adhere to the metal surface; there are also plastic and rubber seals that require a small friction coefficient and good wear resistance; and plastic and rubber seals that require softness combined with the sealing surface; Good aging and durable.
Due to the ever-changing competition in the rubber and plastics market, when predicting and dealing with special situations, generally powerful silicone rubber product manufacturers will control the quality stability, and implement customized rubber, plastic, and rubber seals with drawings and samples. Finished products and semi-finished products are severely compressed in warehouses and reduce capital occupation; however, existing products are difficult to meet the needs of fierce market competition. Adjusting the development of new products can help enterprises develop.
To learn more, please refer to: Custom Wholesale Rubber O-Rings Company