I-PTFEiyi-fluoropolymer ethambile, engenabuthi ene-coefficient ephansi kakhulu yokungqubuzana, okusho ukuthi izinto ezimbalwa ezinamathela kuyo, futhi eziningi ezinamathelayo zingacwecwa noma zikhuhlwe.I-PTFE futhi inokumelana okuvelele kwamakhemikhali nesimo sezulu.I-PTFE ayincibiliki ezintweni eziningi eziphilayo futhi inezici ezinhle kakhulu zikagesi.Ihlala izinzile kuwo womabili amazinga okushisa e-cryogenic naphakeme (kusuka ku--400° F kuya ku-500° F), nakuba izakhiwo zayo zemishini ziphansi uma kuqhathaniswa namanye amapulasitiki obunjiniyela.Izakhiwo zikagesi, zikagesi nezishisayo ze-PTFE zingathuthukiswa ngokwengeza izigcwalisi ezifana ne-glass fibre, carbon, graphite, bronze kanye ne-molybdenum disulfide (MoS2).Izicelo ezijwayelekile zihlanganisa ama-seal, ama-bearings, ama-bushings, izihlukanisi zamakhoyili, amatheminali, namapayipi aqinile nokufakwayo.
I-PTFE incazelo yamakhemikhali ye-polytetrafluoroethylene, noma eyaziwa kangcono ngokuthi i-DuPont's polymer.Abanye abahlinzeki abaningi futhi benza i-PTFE grannular kanye nezinsalela zokugeleza zamahhala.
I-TFE igama lekhemikhali le-tetrafluoroethylene, okuyigesi engenambala nengenathasi, enobuthi obudlulele futhi ebulalayo ekugcineni.
Ungakuphambanisi kokubili, nakuba imboni yepulasitiki isebenzise kabi le migomo eminyakeni edlule ngokushintshana.
I-TFE iyisandulela monoma yokwenza i-PTFE.Ngakho-ke ngicabanga ukuthi abazange bazihluphe ngo-'P'.I-FEP ne-PFA ezinye izinhlobo ezimbili ezijwayelekile ze-polymer.Ziyancibilika ziyacutshungulwa ngenkathi i-PTFE ingenjalo.Zonke izinhlobo ngokuvamile kunzima ukuzihlanganisa nazo.Amaqhinga ajwayelekile asetshenziswayo ukuwenza isibopho ukufakwa kwamakhemikhali (mhlawumbe lokho ozamayo), ukucwiliswa kwe-plasma, ukwelashwa kwe-corona, njll.
Ungase futhi uhlole imikhiqizo yethu ye-PTFE (i-ptfe rod, i-ptfe tube, ishubhu nepayipi) ngesampula yamahhala.
Isikhathi sokuthumela: Nov-04-2017