Special Polymer Chemistry Material - PTFE, PTFE takes the fancy persons mainly8
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Posted On :
Aug-18-2011
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Article Word Count :
457
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PTFE, shortened type of poly tetra fluoro ethylene is 1 sort of polymer supplies which can be applied extensively in our every day life, such as packaging, ptfe film, nonstick pan etc.
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PTFE, shortened type of poly tetra fluoro ethylene is 1 sort of polymer supplies which can be applied extensively in our every day life, such as packaging, ptfe film, nonstick pan etc.
PTFE takes the fancy of us primarily because of its several unique advantages.
First, super insulation: it has an enormous volume resistance immune to influence from extreme condition or irregular frequency; Second, outstanding resistance to high and low temperature: hardly can it alter be effected by temperature, and it can withstand an extensive range of temperature from minus 190 degree centigrade to 260 degree centigrade; Third, lubricity: it can be an perfect oil-free material to lubricate which has the lowest friction coefficient in plastics. Forth, non-stick in surface: it's 1 sort of solid material which has the lowest surface power so that solid supplies can hardly comply with its surface. Fifth, function of anti-aging, anti-irradiation, also as a smaller permeability. Its surface and function remain unchanged even immediately after long-ternm of getting exposed to extreme atmosphere. Sixth, it is innoxious for its inertia of physiology. Seventh, incombustibility: the limiting oxygen index is below 90. Besides, PTFE has superb electrical characteristics; thus, it can be an ideal insulating material in Level C.
Owing to its one of a kind favorable aspects, PTFE are vastly applied in numerous field including chemical business, petrol, spinning, food, papermaking, medical science, electron, machine and the like, namely military project of national defense, atomic energy, radio, electric machinery that are the crucial departments in our country. The production produced of PTFE is familiar to us, namely pipe, board.
Here lists the main application of the PTFE as follow:
Application on Architecture: PTFE architecture membrane material, namely SOLUS series of items manufactured by TACONIC has been applied in teflon film and public facilities, such as the roof of the stadium, hall of the airport, exhibition centre, station and so on.
Used for its anti-corrosive property: the pipeline, vent-pipe and steam pipe employed to deliver corrosive gas is created of PTFE, as well as the rectifying column, heat exchanger, valve and teflon sheet.
Application in the medicine and medical treatment: the expansion of the PTFE materials won't trigger organism rejection and physiology side impact due to its strong life adaptability. It might be applied in disinfection anyhow. Together with its porous microstructure, it is applied on several solutions for recovery covering artificial blood vessel and patch for soft tissue reborn along with the operating suture for vessel, heart, general surgery and plastic surgery.
Application in electronics and electrics: PTFE might be produced into enameled wire for its low loss and tiny dielectric coefficient; thus, it really is employed in micro motor, thermocouple, control device etc.
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Article Source :
http://www.articleseen.com/Article_Special Polymer Chemistry Material - PTFE, PTFE takes the fancy persons mainly8_74758.aspx
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Author Resource :
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Keywords :
Ptfe rod, teflon sheet,
Category :
Business
:
Business
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