Mumsika wapamwamba kwambiri wa zingwe zapadera,Mawaya otetezedwa a ETFEnthawi zonse zakhala zinthu zoyezera zomwe zimaphatikiza magwiridwe antchito onse ndi luso lolondola. Dzina lonse ndi chingwe cha ethylene-tetrafluoroethylene copolymer. Monga wosewera wofunikira m'banja la fluoroplastic, chimalinganiza bwino zofooka za PTFE Teflon ndi zofooka za magwiridwe antchito a mawaya wamba a PVC ndi PE, zomwe zimapangitsa kuti chikhale chisankho chosasinthika cha mawaya pansi pa mikhalidwe yovuta yogwirira ntchito.
Kuchokera pamalingaliro a kapangidwe ka mamolekyulu, magawo apadera a unyolo wa ethylene ndi tetrafluoroethylene amawapatsa zinthu zambiri zomwe zimakhala zofanana mpaka pafupifupi zangwiro. Kukana kutentha ndi kwakukulu kwambiri. Imatha kugwira ntchito mokhazikika kwa nthawi yayitali mkati mwa -55℃ mpaka 150℃, ndipo imatha kupirira kutentha kwa nthawi yochepa kwa 200℃. Sidzasweka kapena kuuma m'malo ozizira kwambiri pansi pa zero, ndipo mawaya amkati a zida zotentha kwambiri sadzafewa kapena kusokonekera. Imatha kuthana mosavuta ndi kusiyana kwakukulu kwa kutentha kwa kutentha kosinthasintha kozizira ndi kotentha. Ili ndi mphamvu yabwino kwambiri yotetezera magetsi, mphamvu yokhazikika ya dielectric, ndipo magwiridwe ake oteteza kutentha sakhudzidwa ndi kusintha kwa kutentha ndi chinyezi. Ndi kutuluka kochepa kwambiri komanso kuchedwa kwa moto kwambiri, ndiyoyenera mawaya otetezeka a mabwalo olondola ndi zigawo zazing'ono zamagetsi. Ngakhale kwamawaya olumikizidwa kwambiri, imatha kupewa kusokonezedwa ndi ma elekitiromagineti ndikuwonetsetsa kuti chizindikiro ndi kutumiza kwa magetsi kukhazikika.
Poyerekeza ndi mawaya ena a fluoroplastic, ubwino waukulu wa ETFE ndi kulimba kwake kwamphamvu kwa makina. Mphamvu yake yolimba imaposa kwambiri waya wa FEP. Imapirira kukwawa, kuyenda kozizira, kuwonongeka ndi kupindika. Ngakhale itakhala yopindika mobwerezabwereza, siivuta kusweka kapena kusweka. Mosiyana ndi zinthu za PTFE zoyera, sizingasinthe mawonekedwe ake akapanikizika. Ngakhale itakhala ndi waya wopyapyala, imatha kukhalabe ndi mphamvu yolimba. Ndi yoyenera kwambiri malo olumikizirana a robot, ma waya ang'onoang'ono a endoscope, komanso mawaya oyenda pafupipafupi mkati mwa zida. Chotchingira chotenthetsera chopyapyala kwambiri chimatha kukwaniritsa miyezo yachitetezo ndikukwaniritsa zofunikira za waya wopepuka wa zida. Nthawi yomweyo, imakhala ndi mphamvu yamphamvu kwambiri ya mankhwala. Ma asidi amphamvu, alkali amphamvu, zosungunulira zachilengedwe, mafuta opaka, ndi nthunzi yamadzi yowononga zonse zimakhala zovuta kuwononga pamwamba. M'ma workshop a mankhwala, malo atsopano osungira mphamvu zamagetsi, ndi zida zofufuzira zakuya, sizidzawonongeka kapena kukalamba ngakhale zitagwiritsidwa ntchito kwa nthawi yayitali, ndipo nthawi yake yogwirira ntchito imaposa kwambiri waya wamba wotentha kwambiri.
Nthawi yotumizira: Ogasiti-07-2026