I believe that many friends have seen the program "China on the tip of the tongue". Is the production line of the first season "Jinhua ham" still vivid? The bearings and conveyor belts of that conveyor belt are all PTFE, and many of the plug-ins are made of PTFE materials into various sealing parts, abrasion resistant profiles and so on. Polytetrafluoroethylene chemical formula: -[-CF2 = CF2 -] n-, is a kind of polymer material, the industry of polytetrafluoroethylene should be very broad, large to machinery, aerospace, small to products, life and so on can see the figure of polytetrafluoroethylene, although we can not see the surface of the life of polytetrafluoroethylene, but polytetrafluoroethylene is the most outstanding. Raw materials and components.
Polytetrafluoroethylene (PTFE) gaskets are often made of PTFE gaskets because of their strong corrosion resistance and good sealing performance, which are widely used in industry, military, machinery, living, flanges, etc. Plus, PTFE pipelines are characterized by strong corrosion resistance, outstanding insulation, and anti-aging. Chemical and other industries to transport corrosive gas pipelines; PTFE rods (1, diameter is 55 mm to 300 mm of tetrafluoroethylene rods by mold processing; 2, diameter is 10 mm to 50 mm of tetrafluoroethylene rods selected suspended PTFE resin extrusion processing; 3, diameter is 4 mm to 9 mm of tetrafluoroethylene rods used The dispersed polytetrafluoroethylene resin is made by paste pressing; it also has good chemical stability, low friction coefficient, non-adhesion and other excellent characteristics, used in corrosive medium gasket sealing and lubricating materials and insulation parts.
Polytetrafluoroethylene (PTFE) has overcome the shortcomings of common plastics, metals and other non-corrosive materials, and has become the main anti-corrosive materials in the petroleum, chemical and textile industries. For example, it is used to manufacture conveying pipes, exhaust pipes and steam pipes for transporting corrosive gases.
Oil-free lubricating material
Polytetrafluoroethylene (PTFE) has the lowest friction coefficient in engineering plastics at present, so it is the most ideal material filled with oil-free lubrication for mechanical equipment parts. Polytetrafluoroethylene (PTFE) is a good solution to the problem in the food industry, paper industry, textile industry and other fields where a lubricant will stain the product.
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