Dab tsi yog cov khoom ntawm Teflon?

Jan 18, 2024

Tso lus

Teflon yog cov khoom siv dav siv polymer, feem ntau yog tsim los ntawm fluorinated polymers. Ib qho ntawm cov yam ntxwv ntawm cov khoom siv no yog nws cov tshuaj lom neeg muaj zog heev, uas tuaj yeem tiv taus kev yaig ntawm ntau cov kua qaub, hauv paus, thiab kub kub. Yog li ntawd, nws yog dav siv nyob rau hauv teb xws li tshuaj lom neeg roj av, tshuaj, khoom noj khoom haus, electronics, textiles, thiab papermaking.

 

Cov ntaub ntawv Teflon muaj qhov tshwj xeeb zoo: ua ntej, lawv muaj qhov kub thiab txias tsis kam, thiab lawv qhov kub siab tshaj plaws ua haujlwm tuaj yeem ncav cuag 260 degree lossis siab dua. Qhov thib ob, nws muaj kev tiv thaiv corrosion zoo thiab tuaj yeem tiv taus ib puag ncig nyuaj xws li oxidation, acid leaching, thiab ntsev leaching. Tsis tas li ntawd, cov khoom siv kuj muaj kev ua tau zoo adhesion, hnav tsis kam, thiab kev laus ua haujlwm. Tsis tas li ntawd, cov khoom siv Teflon tseem yog cov khoom tsis muaj tshuaj lom, tsis muaj ntxhiab, thiab tsis muaj ntxhiab tsw, uas tsis muaj kev phom sij rau tib neeg kev noj qab haus huv thiab ib puag ncig kev nyab xeeb.

 

Daim ntawv thov ntawm cov ntaub ntawv Teflon kuj tau nce zuj zus. Hauv kev lag luam tshuaj, nws yog dav siv los tsim cov ntaub ntawv hauv ob sab phlu thiab sealing cov khoom siv xws li ntim, yees, twj, li qub, thiab cov kav dej. Hauv kev tsim khoom siv tshuab, PTFE cov ntaub ntawv tuaj yeem ua rau cov khoom siv xws li rotors, mechanical seals, bearings, thiab lwm yam. Nyob rau hauv cov khoom noj thiab tshuaj, nws kuj tseem siv tau rau cov lauj kaub ua noj, cov lauj kaub uas tsis yog nplaum, cov khoom siv kho mob, cov tshuaj granulation, thiab lwm yam khoom siv hauv chav ua noj.

 

Teflon, raws li cov khoom siv high-tech, kev ua haujlwm siab, thiab cov khoom siv tau zoo, tab tom nthuav qhia nws qhov kev thov dav dav thiab kev lag luam loj loj. Nws yuav dhau los ua ib yam khoom tseem ceeb thiab tseem ceeb hauv tib neeg lub neej thiab kev tsim khoom hauv kev txhim kho yav tom ntej.

Xa kev nug