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Momwe mungagwiritsire ntchito tepi ya PTFE
tepi ya polima ndi mtundu wapadera wa tepi womwe umagwiritsidwa ntchito pomanga mapaipi kuti asindikize zolumikizira bwino, kuwonetsetsa kuti mapaipi satayikira.Tepi iyi imatchedwanso poly(tetrafluoroethylene) (PTFE), ndipo polima ndi chizindikiro cha kampani ya DuPont.PTFE ndi chinthu chosangalatsa kwambiri ....Werengani zambiri -
Njira yopangira PTFE pokanikiza nkhungu
Malo osungunuka a crystallization a PTFE ndi 327 ℃, koma utomoni sungathe kukhala wosungunuka mpaka utakhala pamwamba pa 380 ℃, ndipo kusungunuka kwa viscosity ndikokwera kwambiri 1 010 Pa * S.Komanso, PTFE ali wamphamvu zosungunulira kukana.Choncho, izo kapena kusungunula njira processing, sangathe kusungunuka processi ...Werengani zambiri -
PFOA ndi PTFE Cookware - Zokhudza Thanzi Lanu
Mkangano wokhudza zophikira zopanda ndodo sizitsutsana ndi kuphweka kwake kapena kugwiritsa ntchito mosavuta.Imakhudzanso ngati zinthu ziwiri: PFOA ndi PTFE ndizotetezeka, makamaka zikagwiritsidwa ntchito ngati malo ophikira.Pali mayankho angapo pankhaniyi, kutengera kuchuluka komwe kungayambitse kuwonongeka kwa ...Werengani zambiri -
Chifukwa Chosankha PTFE Mapepala
Polytetrafluoroethylene (PTFE) imamveka ngati yasayansi yambiri koma imadziwika bwino ndi dzina lake: polima.Aliyense ayenera kukhala ndi miphika yopanda ndodo ndi mapoto omwe amakutidwa ndi PTFE.Kuphatikiza kwa mankhwala ndi zinthu zakuthupi za PTFE ndizotsatira za fluoro wake weniweni ...Werengani zambiri -
Polymer PTFE/FEP vs Torlon Machining
Torlon® PAI (polyamide-imide) imaphatikiza magwiridwe antchito apadera a thermoset polyimides ndi mwayi wosungunuka wa thermoplastics.Magiredi okana kuvala amapereka magwiridwe antchito osaneneka m'malo owuma komanso opaka mafuta.Maphunziro apamwamba amasunga kulimba kwawo, mphamvu zapamwamba ...Werengani zambiri -
Mpira Wavu Wosindikiza Kusankha Kwazinthu
Kusankhidwa kwa chisindikizo cha valve ya mpira ndikofunikira kuti ntchito yake ikhale yopambana.Mu positi iyi, tiwona zina mwazinthu zazikulu zisanu ndi chimodzi zomwe zimagwiritsidwa ntchito kwambiri pazisindikizo za polima mu mavavu a mpira.Nazi zina zowonjezera pa Mipando ya Polima ndi Mayankho Osindikiza: ...Werengani zambiri
