PTFE yog dav siv nyob rau hauv ntau yam xws li tshuaj, mechanical, electronics, kho mob, thiab aviation vim nws cov yam ntxwv tshwj xeeb. Hauv qab no, kuv yuav muab cov lus qhia ntxaws ntxaws rau cov ntawv thov ntawm PTFE hauv ntau qhov chaw.
1, Chemical kev lag luam teb
PTFE yog dav siv nyob rau hauv kev lag luam chemical, feem ntau yog tsim rau corrosion-resistant pipelines, li qub, seals, thiab cov khoom siv hauv ob sab phlu. PTFE muaj tshuaj lom neeg ruaj khov heev thiab yuav luag tsis muaj kev cuam tshuam los ntawm cov tshuaj lom neeg, nrog rau cov kua qaub muaj zog, cov hauv paus muaj zog, cov kuab tshuaj organic, thiab oxidants. Yog li ntawd, PTFE yog dav siv nyob rau hauv sealing, anti-corrosion, thiab pipeline daim ntaub ntawv nyob rau hauv kev lag luam xws li roj av, tshuaj, thiab tshuaj. Piv txwv li, PTFE tuaj yeem siv los tsim cov raj xa dej thiab cov li qub rau kev thauj khoom corrosive media, nrog rau kev tsim cov khoom siv sab hauv rau cov khoom siv xws li reactors thiab cov tso tsheb hlau luam los tiv thaiv corrosion thiab hnav cov khoom siv.
2, Mechanical field
PTFE kuj tau siv dav hauv kev siv tshuab, feem ntau yog rau kev tsim cov kabmob hnav-tiv taus, kev taw qhia rails, seals, coatings, thiab lwm yam. PTFE muaj qhov hnav tsis kam, nrog kev sib txhuam coefficient ntawm 0.04, thiab lub siab tawv hardness uas tsis yooj yim hnav. Yog li, PTFE yog dav siv los ua cov khoom hnav-tiv taus thiab cov khoom sib khi hauv kev lag luam xws li tshuab thiab metallurgy. Piv txwv li, PTFE tuaj yeem siv los tsim cov bearings thiab cov lus qhia rau kev ua haujlwm siab, nrog rau kev tsim cov ntsaws ruaj ruaj (O-rings, thiab lwm yam) los tiv thaiv kev xau thiab hnav.
3, Electronic field
Daim ntawv thov ntawm PTFE hauv cov khoom siv hluav taws xob feem ntau yog siv los tsim cov khoom siv hluav taws xob zoo, cov kab hluav taws xob, cov khoom siv hluav taws xob, thiab cov ntsaws ruaj ruaj. PTFE muaj cov khoom siv hluav taws xob zoo heev, nrog rau qhov tsis tshua muaj dielectric tsis tu ncua thiab dielectric poob tangent, thiab tsis tshua muaj siab ntim resistivity thiab nto resistivity. Yog li, PTFE yog dav siv los ua cov khoom siv rwb thaiv tsev thiab cov khoom sib khi hauv cov khoom siv hluav taws xob thiab hluav taws xob. Piv txwv li, PTFE tuaj yeem siv los tsim cov pins thiab terminals rau cov khoom siv hluav taws xob, nrog rau cov ntsaws ruaj ruaj thiab cov txheej txheem kom tsis txhob ya raws thiab plua plav nkag mus rau sab hauv ntawm cov khoom siv hluav taws xob.
4, Kev kho mob teb
Daim ntawv thov ntawm PTFE hauv kev kho mob feem ntau yog siv rau kev tsim cov txheej txheem thiab cov ntsaws ruaj ruaj rau cov khoom siv kho mob. PTFE muaj biocompatibility zoo heev thiab tsis adhesiveness, thiab yuav tsis ua rau muaj kev tsis txaus siab rau tib neeg cov ntaub so ntswg. Yog li ntawd, PTFE yog siv dav hauv kev tsim khoom siv kho mob xws li cov hlab ntsha, lub plawv li qub, thiab kev kho mob catheters. Piv txwv li, PTFE tuaj yeem siv los tsim cov hlab ntsha ntawm cov hlab ntsha kom txo qis kev tsim cov thrombus thiab txhim kho cov ntshav ncig.
5, Aviation teb
Daim ntawv thov ntawm PTFE nyob rau hauv aviation teb yog tsuas yog siv rau kev tsim cov ntsaws ruaj ruaj thiab coatings nyob rau hauv high-temperature ib puag ncig. PTFE muaj cov thermal thiab tshuaj ruaj khov zoo, thiab tuaj yeem siv tau ntev hauv qhov chaw kub kub tsis muaj decomposition lossis deterioration. Yog li ntawd, PTFE yog dav siv nyob rau hauv sealing thiab coatings rau aircraft engine. Piv txwv li, PTFE tuaj yeem siv los tsim cov ntsaws ruaj ruaj rau aviation cav roj tshuab thiab lubrication tshuab kom tiv thaiv kom tsis txhob yaig thiab hnav.
Nyob rau hauv luv luv, PTFE yog dav siv nyob rau hauv ntau yam teb vim nws cov yam ntxwv tshwj xeeb. Nrog rau kev txhim kho txuas ntxiv ntawm kev tshawb fawb thiab thev naus laus zis, daim ntawv thov kev lag luam ntawm PTFE yuav txuas ntxiv nthuav dav.