Makhalidwe asanu a aramid fiber
Nsalu ya Aramid, nsalu ya Kevlar, nsalu ya aramid fiber, nsalu ya aramid, ndi mtundu wa nsalu zokhala ndi zotsekemera komanso kuteteza kutentha.Lili ndi ntchito zosiyanasiyana m'makampani ndi chitetezo cha asilikali.Lili ndi makhalidwe akuluakulu awa:
1. Katundu wamakina wabwino Aramid ndi polima wosinthika wokhala ndi mphamvu zosweka kwambiri kuposa poliyesitala wamba, thonje, nayiloni, ndi zina zambiri, zotalikirapo, zofewa komanso zopindika bwino, ndipo zimatha Kupangidwa kukhala ulusi wosiyanasiyana wokana ndi kutalika.M'makina wamba ansalu, ulusi ndi ulusi amapangidwa kukhala ulusi wosiyanasiyana ndipo amalukidwa kukhala nsalu ndi nsalu zosalukidwa.Pambuyo pomaliza, imatha kukwaniritsa zofunikira za zovala zotetezera m'madera osiyanasiyana.
2.Wabwino retardancy lawi ndi kutentha kukana.Meta-aramids ali ndi malire a oxygen index (LOI) oposa 28 ndipo motero samapitiriza kuyaka pamene akuchoka pamoto.Kugwira ntchito kwamoto kwa Newstar® meta-aramid kumadalira kapangidwe kake ka mankhwala, kotero ndi chiwombankhanga chosatha chamoto chomwe sichingachepetse kapena kutaya mphamvu zake zoyaka moto chifukwa chogwiritsa ntchito nthawi ndi nthawi yosamba.Newstar® meta-aramid ili ndi kukhazikika kwamafuta abwino, imatha kugwiritsidwa ntchito mosalekeza pa 205°C, ndipo imathabe kukhalabe yamphamvu pakatentha kwambiri kuposa 205°C.Newstar® meta-aramid ili ndi kutentha kwakukulu kowola ndipo sisungunuka kapena kusungunuka.Amasungunuka pansi pa kutentha kwambiri.Mpweya wa carbon umayamba pa kutentha pamwamba pa 370 ° C.
3.Zinthu zokhazikika zamankhwala meta-aramid imatha kukana mankhwala ambiri, imatha kukana ma asidi ambiri osakhazikika, ndipo imakhala ndi mphamvu yabwino ya alkali kutentha kutentha.
4. Radiation resistance meta-aramid ili ndi kukana kwambiri kwa radiation.Mwachitsanzo, pakuwonekera kwa nthawi yayitali kwa 1.2 × 10-2 w / in2 cheza cha ultraviolet ndi 1.72 × 108rads gamma ray, kulimba kwawo sikunasinthe.
5. Meta-aramid yokhazikika imapereka mikangano yabwino kwambiri komanso kukana kwamankhwala.Pambuyo pa kutsuka kwa 100, kung'ambika kwa nsalu zogwiritsidwa ntchito ndi Newstar® meta-aramid kumatha kufikira kupitilira 85% ya mphamvu zoyambirira.
Nthawi yotumiza: Nov-17-2023
