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Application field of polytetrafluoroethylene
Publish：2023-12-09 14:31:59
Polytetrafluoroethylene is known as the king of plastics, not only used in kitchens because it is particularly smooth, and can be used to make various bearings, gears, and pulleys in machinery. Used on coatings of many composite materials, even on aircraft in the aviation industry.
During World War II, polytetrafluoroethylene was listed as a military necessity due to its excellent performance. With the development of the chemical industry to a higher level, it became the largest and fastest-growing fluororesin variety in terms of production and consumption.
The chemical industry is the largest consumer area of fluorine resins, mainly utilizing the excellent performance of fluorine resins in corrosion resistance and high and low temperature resistance; Secondly, in the mechanical industry, fluorine resin is processed into various components; The electronic and electrical industry utilizes the excellent dielectric properties of fluorine resin; The paint industry utilizes its chemical and physical stability as well as self-cleaning properties.
The stormtroopers we often wear in winter, although the PVC, PU and other coated fabrics we used to use can be waterproof and warm, they cannot expel sweat to the outside of the clothing, making people feel very stuffy. And PTFE film makes the human body dry and comfortable, known as "breathable fabric.". The microporous film made by using the pore forming properties of resin and biaxial stretching method can reach over one billion micropores per square centimeter, with each micropore diameter several hundred times smaller than that of water molecules and tens of thousands of times larger than that of water vapor molecules. Water vapor can pass through, but water droplets cannot. It can be waterproof and breathable. The holes are extremely small and irregularly arranged, making it impossible for wind to pass through, thus providing windproof and warmth.
In addition to submachine jackets, they can also be made into military clothing, firefighting, and anti-virus special protective clothing, shoes, hats, rain gear, etc., and are used in fields such as pharmaceuticals, biochemistry, microelectronics, and laboratory consumables. At present, most developed countries use polytetrafluoroethylene composite membranes as isolation layers to develop medical multifunctional protective clothing, which has good barrier performance against blood and viruses under natural and pressure conditions.
During World War II, polytetrafluoroethylene was listed as a military necessity due to its excellent performance. With the development of the chemical industry to a higher level, it became the largest and fastest-growing fluororesin variety in terms of production and consumption.
The chemical industry is the largest consumer area of fluorine resins, mainly utilizing the excellent performance of fluorine resins in corrosion resistance and high and low temperature resistance; Secondly, in the mechanical industry, fluorine resin is processed into various components; The electronic and electrical industry utilizes the excellent dielectric properties of fluorine resin; The paint industry utilizes its chemical and physical stability as well as self-cleaning properties.
The stormtroopers we often wear in winter, although the PVC, PU and other coated fabrics we used to use can be waterproof and warm, they cannot expel sweat to the outside of the clothing, making people feel very stuffy. And PTFE film makes the human body dry and comfortable, known as "breathable fabric.". The microporous film made by using the pore forming properties of resin and biaxial stretching method can reach over one billion micropores per square centimeter, with each micropore diameter several hundred times smaller than that of water molecules and tens of thousands of times larger than that of water vapor molecules. Water vapor can pass through, but water droplets cannot. It can be waterproof and breathable. The holes are extremely small and irregularly arranged, making it impossible for wind to pass through, thus providing windproof and warmth.
In addition to submachine jackets, they can also be made into military clothing, firefighting, and anti-virus special protective clothing, shoes, hats, rain gear, etc., and are used in fields such as pharmaceuticals, biochemistry, microelectronics, and laboratory consumables. At present, most developed countries use polytetrafluoroethylene composite membranes as isolation layers to develop medical multifunctional protective clothing, which has good barrier performance against blood and viruses under natural and pressure conditions.
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- What is the material of polytetrafluoroethylene
2023-12-09
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- The characteristics of polytetrafluoroethylene high-temperature cloth
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- Application field of polytetrafluoroethylene
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- PTFE polytetrafluoroethylene
2023-12-09
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- PTFE Staple Fiber
- Key features：
• 100% PTFE white resin materials
• Excellent high and low temperature performance:-196°C~260°C
• Excellent chemical resistance • Low shrinkage • Humidity resistance • Ageing resistance • LOI:95%
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- PTFE Filament Yarn
- Key features：
• 100% PTFE white resin materials
• Excellent high and low temperature performance:-196°C~260°C
• Excellent chemical resistance • High tensile strength • Low shrinkage • Humidity resistance • Ageing resistance • LOI:95%
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- PTFE Sewing Thread
- Key features：
• 100% PTFE white resin materials
• Excellent high and low temperature performance:-196℃~260℃
• Excellent chemical resistance • High tensile strength • Low shrinkage • Humidity resistance • Ageing resistance • LOI：95%
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- PTFE Scrim
- PTFE scrim is made from our PTFE filament yarn,which can be used as scrim of high temperature needle felt,the dust filter bag will be broken because of weak aging resistance of PPS and glass fiber scrim,PTFE scrim as substitute of traditional scrim has increased the life of the needle when acupunctured with PPS,P84,NOMEX fiber (Specifc can be customized according to customer needs).
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