PTFE board (also called Teflon plate ， Teflon plate ， Teflon plate ）There are two types: molding and turning, Molded plate Is created by teflon Resin is used at room temperature Molding method It is formed, sintered and cooled. teflon Turning plate It is made of polytetrafluoroethylene resin by pressing, sintering and rotary cutting. Its products are widely used and have excellent comprehensive properties: high and low temperature resistance (- 192 ℃ - 260 ℃), corrosion resistance (strong acid, strong alkali, aqua regia, etc.), weather resistance, high insulation, high lubrication, non adhesion and other excellent characteristics.

The main raw material of polytetrafluoroethylene board is polytetrafluoroethylene, which is a kind of engineering plastic It is characterized by wear resistance, high temperature resistance, corrosion resistance and low temperature resistance. Teflon board is an important plastic.

The common sealing methods include lubrication, waxing, mechanical sealing and sealing. Different sealing methods are suitable for different occasions. Like ordinary appliances, polytetrafluoroethylene board can also use rubber and cork. The raw material belt of polytetrafluoroethylene board refers to the isolation of substances in the body from the outside to prevent oxidation caused by air mixing, and also to prevent water penetration. It refers to the change of raw materials to reduce the increase of dust adhesion. When sealing, in order to seal tightly, you can also add gasket instructions or use glue, water seal, oil seal, etc. PTFE board can be used to seal gaps and seams, and can be used to cross or apply putty, putty, etc. Sealing materials such as asphalt, raw material belt or liquid raw material belt can be used for pipe sealing, and sealing cover or oil seal can be used for relative moving parts.