Cov yam ntxwv ntawm PTFE txheej

Polytetrafluoroethylene (PTFE) yog cov khoom siv polymer ua haujlwm siab siv dav hauv cov txheej txheem, cov khoom siv yas, cov khoom sib khi, thiab lwm yam.

PTFE yog lub npe hu ua "tus huab tais ntawm plastics" vim nws tsis tshua muaj kev sib txhuam coefficient, kub tsis kam, corrosion kuj, thiab zoo rwb thaiv tsev zog.

Cov yam ntxwv ntawm PTFE txheej:
1. Tsis tshua muaj kev sib txhuam coefficient: PTFE txheej muaj qhov tsis tshua muaj kev sib txhuam coefficient, uas ua rau cov txheej txheej muaj qhov ua tau zoo ntawm tus kheej lubricating thiab tuaj yeem txo qhov hnav thiab siv zog ntawm cov cuab yeej siv tshuab.

2. Qhov kub thiab txias tsis kam: PTFE txheej tuaj yeem ua haujlwm ruaj khov rau lub sijhawm ntev hauv qhov chaw kub kub, nrog lub melting point txog li 327 degree, thiab tuaj yeem tiv taus qhov yaig ntawm qhov kub thiab txias.

3. Corrosion kuj: PTFE txheej muaj corrosion kuj zoo rau cov tshuaj xws li acids, alkalis, thiab cov kuab tshuaj, uas yuav tiv thaiv lub substrate los ntawm corrosion.

4. Cov rwb thaiv tsev zoo: PTFE txheej muaj kev ua haujlwm zoo rwb thaiv tsev, uas tuaj yeem tiv thaiv cov xau tam sim no thiab arc paug.

5. Anti adhesion: Cov PTFE txheej muaj qhov du thiab tsis yooj yim rau impurities, zoo tiv thaiv plua plav, kua, thiab lwm yam khoom los ntawm adhering rau txheej txheej.