Mefuta eohle ea lihlahisoa tsa PTFE e phethile karolo ea bohlokoa masimong a moruo oa naha joalo ka indasteri ea lik'hemik'hale, mechini, lisebelisoa tsa elektroniki, lisebelisoa tsa motlakase, indasteri ea sesole, sebaka sa sefofane, ts'ireletso ea tikoloho le marokho.
Tetrafluoroethylene board e loketse mocheso oa -180 ℃ ~ + 250 ℃.E sebelisoa haholo-holo e le lisebelisoa tsa ho kenya motlakase le li-linings bakeng sa ho kopana le mecha ea litaba e senyang, li-slider tse tšehetsang, litiiso tsa terene le lisebelisoa tsa ho tlotsa.E sebelisoa indastering e bobebe ka thepa ea ka tlung e ruileng., E sebelisoa haholo lik'hemik'hale, meriana, lijaneng tsa indasteri ea dae, litanka tsa polokelo, li-kettle tsa tora ea reaction, lisebelisoa tse thibelang kutu bakeng sa liphaephe tse kholo;liindasteri tsa lifofane, sesole le tse ling tse boima;mechine, kaho, li-slider tsa borokho ba sephethephethe, liporo tsa tataiso;ho hatisa le ho daea, indasteri e bobebe, thepa ea indasteri ea masela e thibelang ho khomarela, joalo-joalo.
Melemo ea lintho tse bonahalang
Ho hanyetsa mocheso o phahameng - mocheso o sebetsang o ka fihla ho 250 ° C.
Ho hanyetsa mocheso o tlase - o na le boima bo botle ba mochine;le haeba mocheso o theohela ho -196 ° C, o ka boloka bolelele ba 5%.
Corrosion resistance - e hanyetsanang le lik'hemik'hale tse ngata le lihlapolli, tse hanyetsanang le li-acids tse matla le alkalis, metsi le litlhare tse fapa-fapaneng tsa tlhaho.
Ho hanyetsa boemo ba leholimo - e na le bophelo bo botle ba botsofali har'a li-plastiki.
Lubrication e phahameng - coefficient e tlase ka ho fetisisa ea likhohlano har'a lisebelisoa tse tiileng.
Ho se khomarele - ke tsitsipano e nyane ka ho fetisisa ea holim'a thepa e tiileng, ha e khomarele ntho leha e le efe, 'me thepa ea eona ea mochine e na le coefficient e nyenyane haholo ea likhohlano, e leng 1/5 feela ea polyethylene, e leng tšobotsi ea bohlokoa ea perfluorocarbon. bokaholimo.Mme ka lebaka la matla a tlase haholo a intermolecular ea liketane tsa khabone ea fluorine, PTFE ha e khomarele.
Ha e na chefo - ha e na physiologically inert 'me ha e na liphello tse mpe ha e kenngoa' meleng e le methapo ea mali le setho sa maiketsetso ka nako e telele.
Thepa ea motlakase PTFE e na le tahlehelo e fokolang ea dielectric le dielectric ka mefuta e mengata ea maqhubu, le matla a phahameng a ho senya, ho hanyetsa molumo le ho hanyetsa arc.
Ho hanyetsa mahlaseli Ho hanyetsa mahlaseli a polytetrafluoroethylene ho fokola (104 rads), 'me ho senyeha ka mahlaseli a matla a matla,' me thepa ea motlakase le mechine ea polymer e fokotsehile haholo.Kopo PTFE ka sebetswa ka compression kapa extrusion;e ka boela ea etsoa ho hasana ka metsi bakeng sa ho roala, ho kenya kapa ho etsa likhoele.PTFE e sebelisoa haholo e le lisebelisoa tse hanyetsanang le mocheso o phahameng le o tlaase, lisebelisoa tse thibelang kutu, lisebelisoa tse sireletsang, li-anti-stick, joalo-joalo ka matla a athomo, sefofane, lisebelisoa tsa elektronike, motlakase, lik'hemik'hale, mechine, lisebelisoa, limithara, kaho, masela, lijo le tse ling. liindasteri.
Atmospheric aging resistance: ho hanyetsa mahlaseli le ho fokotseha ho fokolang: ho pepesehela sepakapaka ka nako e telele, bokaholimo le ts'ebetso li lula li sa fetohe.
Ho se chese: Lenane la oksijene e fokolang le ka tlase ho 90.
Acid le alkali resistance: ha e qhibilihe ka har'a asiti e matla, alkali e matla le solvent ea organic.
Khanyetso ea oxidation: E ka hanela ho bola ha li-oxidants tse matla.
Acidity le alkalinity: ho se nke lehlakore.
Thepa ea mochini ea PTFE e batla e le bonolo.E na le matla a tlase haholo.
Polytetrafluoroethylene (F4, PTFE) e na le letoto la ts'ebetso e babatsehang: ho hanyetsa mocheso o phahameng - mocheso oa nako e telele oa tšebeliso ea 200 ~ 260 likhato, ho hanyetsa mocheso o tlaase - o ntse o le bonolo ho -100 likhato;khanyetso ea kutu - ho hanyetsa aqua regia le li-solvents tsohle tsa manyolo;Ho hanyetsa boemo ba leholimo-bophelo bo botle ba botsofali har'a lipolasetiki;lubricity e phahameng - coefficient e nyane haholo ea likhohlano (0.04) har'a lipolasetiki;ho se thupeng - tsitsipano e nyenyane ka ho fetisisa holim'a thepa e tiileng ntle le ho khomarela ntho leha e le efe;batho ba se nang chefo-ea inert ea physiologically;Thepa e ntle haholo ea motlakase, ke sesebelisoa se sireletsang sa Class C.
Nako ea poso: Jan-17-2023