Chifukwa Chiyani PTFE High-Temperature Nsalu Imavala Pang'onopang'ono Pansi Pa Mikwingwirima Yolemera?

Monga katswiri wopanga nsalu zotentha kwambiri za PTFE, Jiangsu Aokai New Materials afotokoza chifukwa chake nsalu ya PTFE-yokutidwa ndi galasi yamagalasi imawonetsa kuchepa kwapang'onopang'ono pakukangana kwakukulu. Kagwiridwe kake ka kukana kuvala sikumayambitsidwa ndi chinthu chimodzi, koma kumatha kumveka kuchokera kuzinthu izi:

1. Kutsika Kwambiri Kwambiri Kwambiri ndi Katundu Wodzitchinjiriza

Polytetrafluoroethylene (PTFE) ili ndi imodzi mwama koyefiditi otsika kwambiri pakati pa zinthu zolimba (dynamic friction coefficient approx. 0.04–0.10).

:  Kapangidwe ka Mamolekyulu Mpweya wa kaboni wa PTFE umakutidwa mwamphamvu ndi maatomu a fluorine okhala ndi kachulukidwe kakang'ono ka ma elekitironi okwera komanso ofananirako, zomwe zimapangitsa kuti pakhale mphamvu zofooka kwambiri za intermolecular, kupanga 'gawo lopaka mafuta'.

·  Interfacial Slip : Pakukangana, maunyolo a ma molekyulu a PTFE amalumikizana mosavuta ndi njira yokhotakhota ndikumeta pankhope (mwachitsanzo, zitsulo kapena malo ena olimba). Kukangana kumachitika makamaka mkati mwa zinthu kapena kutengerapo filimu m'malo momatira molunjika ndi kulima pa mawonekedwe, kumachepetsa kwambiri kukana kukangana ndi kukameta ubweya wa ubweya ndikuchepetsa mavalidwe.

2. Kunyamula katundu ndi Kuletsa Zotsatira za Glass Fiber Fabric Core

PTFE mkulu-kutentha nsalu ndi zinthu gulu ndi galasi CHIKWANGWANI nsalu monga gawo lapansi ndi PTFE monga ❖ kuyanika.

·  Chonyamulira Chonyamula Katundu Wachikulu : Nsalu yagalasi ya fiber imapereka mphamvu zolimba komanso kukhazikika kwa mawonekedwe. Pansi pa kukangana kwakukulu, ulusi wa galasi umanyamula katundu wambiri ndi mphamvu yometa ubweya, kulepheretsa kuti PTFE isagwere kung'ambika kwa macroscopic kapena kutuluka kwa pulasitiki chifukwa cha kupsinjika kwakukulu.

·  Kuletsa Kupanga Zinyalala Zovala : Chingwe cha fiber chimalepheretsa kukula kwa PTFE 'zinyalala zovula'. PTFE yoyera imakonda kupanga zinyalala zazikulu chifukwa cha kutambasula kwa maselo, pamene magalasi a galasi amagawaniza PTFE m'madera ang'onoang'ono, ndikumangirira kumadera ang'onoang'ono okhala ndi tinthu tating'onoting'ono. Kuvala kumawoneka ngati 'micro-abrasion' m'malo mwa 'macroscopic delamination', kutsitsa kwambiri kuchuluka kwa mavalidwe.

3. Kutentha Kwambiri Kulimbana ndi Kutentha Kwambiri

Kukangana kwakukulu kumayendera limodzi ndi kutulutsa kutentha kwamphamvu. Ubwino wa PTFE nsalu yotentha kwambiri ndi:

Kukhazikika kwa Wide  -Temperature : PTFE imasunga magwiridwe antchito okhazikika kuyambira -200°C mpaka 260°C. Kugundana kwake kumachepa pang'ono ndi kutentha kokwera (mkati mwamtundu wina), kupewa kufewetsa, kumamatira kapena kuwola chifukwa cha kutentha kwambiri komweko.

·  Kuwonongeka kwa Kutentha kwa Glass Fiber : Chingwe chagalasi chimakhala ndi matenthedwe abwino, omwe amathandiza kuthetsa kutentha kwa frictional, kuchepetsa malo otentha a m'deralo, ndikupewa kulephera msanga kwa PTFE chifukwa cha kutentha.

4. Chemical Inertia ndi Anti-Adhesion Property

PTFE ndi kugonjetsedwa ndi dzimbiri pafupifupi onse mankhwala. M'malo okangana kwambiri okhala ndi mafuta, fumbi kapena zinthu zowononga, pamwamba pake simakonda kuvala ndi mankhwala (mwachitsanzo, kuvala kwa okosijeni kapena kuthamangitsidwa kwa dzimbiri). Mphamvu yake yotsika pamwamba imapangitsa kuti zikhale zovuta kuti zida zowunikira zizizizira kapena kumamatira ku gawo lapansi, motero zimalepheretsa kuvala zomatira.

Zambiri pamwambapa zimaperekedwa ndi Jiangsu Aokai New Materials Technology Co., Ltd.

Kuti mudziwe zambiri, zochitika zogwiritsira ntchito ndi njira zothetsera makonda amtundu wathu wonse, kuphatikizapo nsalu ya PTFE yotentha kwambiri, tepi ya PTFE yotentha kwambiri, lamba wa PTFE wotentha kwambiri, malamba osakanizika, nsalu za PTFE zambali imodzi, lamba wotentha kwambiri, wosagwira magalasi, malamba osamva magalasi, etc.

·  Mafoni a Utumiki: Bambo Guo 18944819998

Bambo  Liu 13705266308

Nthawi zonse timatsatira filosofi yautumiki ya ukatswiri ndi kukhulupirika, ndipo tadzipereka kukupatsani mayankho oyimitsa kamodzi ndi ntchito yachidwi!