Teflon, tseem hu ua polytetrafluoroethylene (PTFE), yog ib qho hluavtaws polymer uas muaj cov pa roj carbon thiab fluorine atoms. Nws yog cov khoom siv thermoplastic inert uas yuav luag tsis muaj kev cuam tshuam los ntawm cov tshuaj, uas ua rau nws yog cov khoom siv zoo rau ntau yam kev siv. Teflon yog siv los ua ntau yam khoom, suav nrog cov khoom siv uas tsis yog-stick cookware, cov txheej txheem ua haujlwm siab rau kev siv hauv kev lag luam, xaim thiab cable rwb thaiv tsev, thiab kev siv tshuaj kho mob xws li catheters, phais phais, thiab prosthetics.
Ib qho ntawm qhov zoo tshaj plaws ntawm Teflon yog nws cov khoom tsis-stick. Cov lauj kaub uas tsis yog nplaum ua nrog Teflon txheej tau dhau los ua ib qho yuav tsum muaj hauv chav ua noj. Cov txheej uas tsis yog lo nplaum tiv thaiv cov zaub mov los ntawm kev lo rau hauv lub lauj kaub, ua rau kev ua noj thiab ntxuav yooj yim dua. Nws kuj tau siv dav hauv kev lag luam ua zaub mov kom ua cov tshuab yooj yim los ntxuav thiab tiv thaiv cov kab mob sib kis.
Nws kuj yog ib qho kev xaiv zoo tshaj plaws rau cov txheej txheem ua haujlwm siab hauv cov ntawv thov kev lag luam. Nws tsis tshua muaj coefficient ntawm kev sib txhuam ua rau nws zoo tagnrho rau bearings thiab lwm yam mechanical qhov chaw uas tsis tshua muaj hnav yog qhov tseem ceeb. Tsis tas li ntawd, Teflon lub peev xwm los tiv thaiv qhov kub thiab txias ua rau nws muaj txiaj ntsig zoo hauv cov ntawv thov uas cov txheej txheem zoo tib yam yuav degrade.
Nws kuj yog feem ntau siv rau rwb thaiv tsev ntawm cov xov hlau thiab cables. Nws yog ib qho zoo heev insulator uas muaj peev xwm tswj tau nws cov kev ua tau zoo nyob rau hauv siab kub thiab hnyav tshuaj ib puag ncig. Qhov no ua rau nws yog ib qho khoom siv zoo tshaj plaws rau kev siv aerospace, tub rog thiab kev lag luam.
Nyob rau hauv kev kho mob daim ntawv thov nws biocompatibility, autoclavability thiab tsis kam mus tshuaj sterilization ua rau nws zoo tagnrho rau catheters, phais implants thiab prosthetics.
