one PTFE board It has no side effects on the body, but PFOA, one of the raw materials used in production, is considered to be very likely to have carcinogenic effects. The ambient temperature is - 20~250 ℃ (- 4~+482 ° F), which allows rapid cooling and sudden heating, or hot cold replacement operation process. The pressure is - 0.1~6.4Mpa (the full negative working pressure is 64kgf/cm2) (Fullvacuumto64kgf/cm2). It has solved many difficulties in the fields of Chinese chemical enterprises, petroleum, biopharmaceuticals, etc. teflon Hydraulic seals, sealing rings seal ring The PTFE hydraulic seals and sealing gaskets are produced by the production, processing and use of the suspension gathering PTFE epoxy resin plastic products. Compared with other plastics, polytetrafluoroethylene (PTFE) has the characteristics of water erosion resistance. It has been widely used as rubber products and filling materials. Its complete splitting at about 500 ℃ reflects that the chemical substances include tetrafluoroethylene, hexafluorope and octafluorocyclobutane, which will dissolve into highly etched fluorinated gas in the process of continuous high temperature.
2. Non adhesion of polytetrafluoroethylene board - it is a small surface tension in solid raw materials and does not adhere to all compounds. Its friction resistance is small due to physical effects, only 1/5 of that of high-density polyethylene, which is an important feature of the surface of perfluorocarbon paint. Moreover, due to the extremely low interaction force between the fluorine carbon chain molecular formula, the polytetrafluoroethylene is non viscous.
three PTFE board No harmful substances - it is physiologically malleable and has no side effects when it is implanted into the human body for a long time as an artificial blood vessel and human organ. The dielectric constant and dielectric loss of polytetrafluoroethylene used by electrical equipment in the industry with wide working frequency are so low, and the breakdown field strength, volume resistivity and temperature resistance of electric arc are relatively high. Radiation resistance source characteristic The radiation resistance source characteristic of polytetrafluoroethylene is poor (104 rad), which will melt after being compared with the radiation source. The electrical equipment function and physical function of the fiber material are significantly reduced.
