Zotsatira Zazikulu za PTFE Emulsion Particle Size Distribution and Molecular Weight pa Wear Resistance of Glass Fiber Cloth

Nsalu ya Teflon yotentha kwambiri yochokera ku Jiangsu Aokai New Materials ndi chinthu chophatikizika chopangidwa ndi nsalu yagalasi ya fiber, yomwe imayikidwa ndi polytetrafluoroethylene (PTFE) emulsion ndi sintered. Kukaniza kwake kovala bwino ndikofunikira kuti zitsimikizire moyo wautali wantchito pansi pamikhalidwe yogwira ntchito ngati malamba otumizira, ma gaskets otulutsa, ndi kuyanika kwa microwave. The pachimake zinthu kudziwa kuvala kukana Teflon mkulu-kutentha nsalu kugona zizindikiro ziwiri za impregnating PTFE emulsion: tinthu kukula kugawa  ndi maselo kulemera . Zinthu ziwirizi zimatsimikizira mwachindunji kukhulupirika, kufanana ndi kulimba kwa nsalu yotchinga pamwamba ya Teflon yotentha kwambiri. Kuti muwongolere njira yopangira nsalu ya Teflon yotentha kwambiri, ndikofunikira kumvetsetsa zotsatira zake pakukana kuvala.

Kukula ndi kugawa emulsion particles kudziwa ngati PTFE akhoza uniformly kudutsa ndi mwamphamvu nangula mu galasi CHIKWANGWANI chimango cha Teflon mkulu-kutentha nsalu.

Abwino tinthu kukula osiyanasiyana Teflon mkulu-kutentha nsalu :PTFE emulsions makamaka anaikira Teflon mkulu-kutentha nsalu impregnation ali ambiri tinthu kukula ankalamulira pa 0.15-0.35 µm (150-350 nm) . Mwachitsanzo, ma emulsion apadera a nsalu za Teflon zotentha kwambiri monga Chemours DISP 30LX ali ndi tinthu tating'ono ting'onoting'ono ta 0.22 µm. Tinthu tating'ono ting'onoting'ono tating'ono tating'ono tating'ono tating'ono ta Teflon, tinthu tating'onoting'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono tating'ono ta Teflon, titha kulowa mkati mwa mitolo yotentha kwambiri, ndikupanga wosanjikiza wotetezedwa wokhazikika komanso wosalala pambuyo pa sintering.

Zotsatira za kukula kwa tinthu tating'ono kwambiri : Emulsion yabwino kwambiri imakhala ndi permeability. Panthawi yoyamwitsa, imakonda kulowa kwambiri kumbuyo kapena mkati mwa gawo lapansi, kuchepetsa zida zogwira ntchito zosamva kuvala zomwe zimasungidwa pamwamba pa nsalu ya Teflon yotentha kwambiri ndikufupikitsa moyo wovala pamwamba.

Zotsatira zoyipa za kukula kwakukulu kwa tinthu :Emulsion yowoneka bwino kwambiri sangalowe mkati mwa mipata yamagalasi ya nsalu ya Teflon yotentha kwambiri, imangopanga zokutira zowoneka bwino pamtunda. Nsalu ya Teflon yomwe imakhala yotentha kwambiri ikakumana ndi mikangano yamphamvu, zokutira zosamalidwa bwinozi zimasenda mosavuta, zomwe zimapangitsa kuti zinthu zisawonongeke.

Kulemera kwa molekyulu kumatsimikizira zomwe zimapangidwira komanso machitidwe a tribological a PTFE polima palokha, ndipo ndizofunikira kwambiri pamakina odana ndi kuvala a nsalu ya Teflon yotentha kwambiri.

Makina osavala komanso odzipaka okha a nsalu ya Teflon yotentha kwambiri : Kukana kwa nsalu ya Teflon yotentha kwambiri kumachokera ku coefficient yake yotsika kwambiri. Pa kukangana, PTFE mamolekyu padziko kutengerapo mating chinthu, kupanga kudziona mafuta kutengerapo filimu amateteza Teflon nsalu palokha.

Chikoka chapadera cha kulemera kwa maselo pakugwira ntchito :Kafukufuku akuwonetsa kuti mu Teflon nsalu zotentha kwambiri zotentha, PTFE yotsika kwambiri ya mamolekyulu  nthawi zambiri imawonetsa kukana kuvala bwino. Izi zili choncho chifukwa PTFE yotsika kwambiri ya maselo imakhala ndi maunyolo amfupi a maselo ndi kuyenda kwapamwamba, zomwe zimathandiza kuti filimuyo ikhale yofulumira komanso yokhazikika ya filimu yosamutsira bwino panthawi ya mikangano pakati pa nsalu ndi workpiece. Mosiyana ndi izi, PTFE yolemera kwambiri ya ma molekyulu imapangitsa kuti anthu aziyenda motere pakagwada, zomwe zimatha kukulitsa kuvala kwanuko kwa nsalu za Teflon zotentha kwambiri.

Kugawa kwa tinthu ting'onoting'ono kumatsimikizira kuya kwa kuya komanso kumamatira yunifolomu pansalu ya Teflon yotentha kwambiri, pomwe kulemera kwa maselo kumakulitsa luso la kupanga filimu yodzipangira mafuta. Pokhapokha pomvetsetsa mozama ndikuwongolera bwino mgwirizano pakati pa zinthu ziwirizi zomwe Teflon amatha kutentha kwambiri nsalu amatha kupatsidwa ntchito yabwino kwambiri yotsutsana ndi kuvala yomwe imafunika kuti ikhale yogwira ntchito kwa nthawi yayitali, ikuwonjezera moyo wake wautumiki mu kuphika chakudya, kuyanika kusindikiza, kuwala kwa photovoltaic ndi zina. Aokai New Materials imayang'ana pazizindikiro zazing'onozi kuti zitsimikizire magwiridwe antchito okhazikika a nsalu ya Teflon yotentha kwambiri.

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

Pazigawo zatsatanetsatane, mawonekedwe ogwiritsira ntchito ndi mayankho makonda azinthu zathu zonse - kuphatikiza nsalu ya Teflon yotentha kwambiri, tepi ya Teflon yotentha kwambiri, malamba a PTFE apamwamba kwambiri, malamba opanda msoko amakina omangira, nsalu za PTFE zambali imodzi, zotchingira kutentha kwambiri ndi magalasi olumikizirana ndi magalasi - chonde magalasi osagwira ntchito

·  Nambala yafoni yautumiki: Mr. Guo +86 18944819998 Bambo Liu +86 13705266308

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