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2017-05-08 09:39:58   COMMENT:0 HITS:
The full name is Polytetrafluoroetylene, Teflon, PTFE, F4, etc.. Polytetrafluoroethylene (Polytetrafluoroethene), commonly known as "non stick coating" or "easy to clean wok materials"; is a fluorine substituted all hydrogen atoms in polyethylene synthetic polymer materials. This material has the characteristics of acid fast alkali resistance and various organic solvents. At the same time, PTFE has the characteristics of high temperature resistance, the friction coefficient is very low, so it can be used as lubricant remaining, also became the ideal coating and the inner pipe easy to clean wok.
PTFE has excellent comprehensive properties, high temperature resistance, corrosion resistance, non stick, self lubrication, excellent dielectric properties, low coefficient of friction. Used as engineering plastics, can be made of PTFE tubes, rods, strips, plates, films, etc.. Generally used in the performance requirements of the corrosion resistant pipes, containers, pumps, valves, as well as radar, high frequency communications equipment, wireless electrical appliances, etc.. The mechanical properties can be greatly improved by adding any filler which can withstand the sintering temperature of ptfe. At the same time, to maintain the excellent performance of ptfe. Filled with glass fiber, metal, metal oxide, graphite, molybdenum disulfide, carbon fiber, polyimide, EKONOL, wear resistance, limit PV value can be increased by 1000 times. Coating the surface of the bullet bullet can increase the penetration of bullets, so that bullets can be shot through a bulletproof vest.

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