The hottest Fujian polyvinylidene fluoride wire an

Fujian polyvinylidene fluoride wire and cable

pvdf (polyvinylidene fluoride) has the characteristics of the strongest toughness, low friction coefficient, strong corrosion resistance, aging resistance, weather resistance and good radiation resistance among fluoroplastics

1. Fluorinated resin that can be ejected and ejected (commonly known as thermoplastic Teflon)

2. Excellent chemical resistance

3. Wear resistance, high mechanical strength and toughness

4. Weather resistance, UV and nuclear radiation resistance

5. Good heat resistance and high dielectric strength

purpose: chemical resistant parts, wires and cables, etc

molding conditions: dry: the original package does not need to be dry

injection temperature: 180 ~ 230 ℃

mold temperature: 60 ~ 90 ℃

ejection temperature: 180 ~ 265 ℃

mold head: 66 ~ 140 ℃

its production has solved many problems in chemical, petroleum, pharmaceutical and other fields. PTFE seals, gaskets, gaskets Polytetrafluoroethylene seals, gaskets and sealing gaskets are made of suspension polymerized polytetrafluoroethylene resin molding. Compared with other plastics, polytetrafluoroethylene has the characteristics of chemical corrosion resistance. It has been widely used as sealing material and filling material

dispersion can be used as insulation impregnation liquid of various materials and anti-corrosion coating on the surface of metal, glass and pottery. The environmental impact assessment of various PTFE rings and PTFE mats projects was carried out; In March, 2017, PTFE packing, etc. are widely used for flange sealing of various anti-corrosion pipelines. In addition, it can also be used for drawing, PTFE fiber - fluorine fiber (foreign trade name is Teflon)

nowadays, all kinds of plastic King products have played a decisive role in the fields of national economy, such as chemical industry, machinery, electronics, electrical appliances, military industry, aerospace, environmental protection and bridges

polytetrafluoroethylene (F4, PTFE) has a series of excellent use properties: high temperature resistance - long-term use temperature of 200~260 degrees, low temperature resistance - still soft at -100 degrees; Corrosion resistance - resistant to aqua regia and all organic solvents; Weather resistance - the best aging life in plastics; High lubrication - it has the smallest friction coefficient in plastic (0.04); Inviscid - having the smallest surface tension in solid materials without adhering to any substance; Non toxic - physiological inertia; Excellent electrical performance, it is an ideal class C insulation material, and a thick layer of newspaper can block 1500V high voltage; Smoother than ice. Polytetrafluoroethylene materials are widely used in national defense and military industry, atomic energy, petroleum, radio, electric machinery, chemical industry and other important departments. Products: polytetrafluoroethylene bars, tubes, plates, turning plates. Polytetrafluoroethylene is a polymer of tetrafluoroethylene. The English abbreviation is PTFE. The structural formula is: CF3 (cf2cf2) ncf3. It was discovered in the late 1930s and put into industrial production in the 1940s. Properties: the relative molecular weight of polytetrafluoroethylene is large, ranging from hundreds of thousands to more than 10 million

tpee (thermoplastic polyester elastomer) is a block copolymer containing polyester hard segment and polyether soft segment. Among them, the soft segment of polyether and amorphous polyester form amorphous phase, and the hard segment of polyester partially crystallizes to form crystalline micro region, which plays the role of physical cross-linking point. TPEE has the elasticity of rubber and the strength of engineering plastics; The soft segment gives it elasticity, making it like rubber; The hard segment gives it processability, making it like plastic; Compared with rubber, it has better processability and longer service life; Compared with engineering materials, SABIC also has the characteristics of high strength and better flexibility and dynamic mechanical properties. SABIC has cooperated with a professional machinery manufacturer to carry out a number of production experiments. By adjusting the proportion of soft and hard segments, the hardness of TPEE can be from shore D, and its elasticity and strength are between rubber and plastic. Compared with other thermoplastic elastomers, TPEE modulus is higher than other thermoplastic elastomers with the same hardness under low strain conditions

polytetrafluoroethylene is known as the "king of plastics". Roy Plunkett, the father of fluororesin, began to study the substitutes of Freon at DuPont in 1936. At present, they have collected part of the tetrafluoroethylene and stored it in the steel cylinder, ready to carry out the next experiment the next day. However, when the pressure reducing valve of the steel cylinder was opened the next day, there was no gas overflow. They thought it was an air leak, but when weighing the steel cylinder, they found that the weight of the steel cylinder had not been reduced. They sawed open the steel cylinder and found a large amount of white powder, which is polytetrafluoroethylene. Their research found that polytetrafluoroethylene has excellent properties and can be used for anti fusion sealing gaskets of shells, etc., so the U.S. military kept this technology confidential during World War II. It was not declassified until the end of World War II, and polytetrafluoroethylene was industrialized in 1946

Chinese trade names "TEFLON", "TEFLON", "TEFLON", "TEFLON", etc. It is a high molecular compound polymerized from tetrafluoroethylene. Its structural formula is -[-cf2-cf2-]n-. It has excellent chemical stability and corrosion resistance. It is one of the best corrosion resistant materials in the world today. It can resist all other chemicals except molten alkali metal, chlorine trifluoride, chlorine pentafluoride and liquid fluorine. Therefore, it is also used in aqua regia σ B called strength limit (UTS), boiling does not change [6], and it is widely used in various occasions that require acid-base resistance and organic solvents. It has sealing property, high lubrication and non viscosity, electrical insulation, good anti-aging ability and excellent temperature resistance (it can work for a long time at a temperature of positive 250 ℃ to negative 180 ℃). Polytetrafluoroethylene itself is not toxic to people