It has been more than sixty years since DuPont began producing PTFE in 1945. History. Now as an important product of PTFE, PTFE base tape film is widely used.
Research has found that PTFE has excellent properties and can be used as anti-fusion sealing gaskets for atomic bombs and artillery shells. Therefore, the U.S. military kept this technology secret during World War II. It was not declassified until the end of World War II, and industrial production of PTFE was achieved in 1946. PTFE is an important category of plastics. Since the synthesis of polytetrafluoroethylene, the development and application of fluoroplastics have been greatly developed. At present, it has been widely used in aviation, aerospace, atomic energy, electronics, electrical appliances, chemicals, machinery, construction, textiles, medicine and other industrial sectors, and has increasingly penetrated into people’s daily lives.
Using the pore-forming characteristics of polytetrafluoroethylene plastic resin, the ptfe base tape film is made by biaxial stretching method. The surface of the membrane can reach more than one billion micropores per square centimeter. The diameter of each micropore (0.1μm-0.5μm) is hundreds of times smaller than the diameter of water molecules (20μm-100μm) and smaller than the diameter of water vapor molecules (0.0003μm-0.0004 μm) is tens of thousands times larger, allowing water vapor to pass through, but water droplets cannot pass through. This microporous structure can be used to achieve excellent waterproof and breathable functions.
Suzhou New Material Technology Co., Ltd. is a fluorine material film manufacturer that integrates the R&D, production and sales of PTFE air filtration membranes, PTFE base tape membranes, PTFE membranes, Teflon membranes and coated filter materials. . The company has advanced PTFE film production lines, lamination and composite production lines, which are at the domestic advanced level. Interested parties can enter the store to inquire and purchase! </p
