Filastik bututu
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Bututun Rarraba Filastik mai bango ɗaya
Ƙaƙwalwar bango ɗaya: PVC shine babban albarkatun ƙasa, wanda aka yi ta hanyar gyare-gyaren extrusion. Wani samfur ne da aka haɓaka a cikin 1970s. Ciki da waje saman bangon bangon bangon bangon bangon bangon bangon guda ɗaya yana lalata.Tun da rami na samfuran bututun filastik yana cikin tudu kuma yana elongated, yadda ya kamata ya shawo kan abubuwan da ke tattare da fa'idodin fakitin bangon bango waɗanda ke da sauƙin toshewa kuma tasiri tasirin magudanar ruwa. Tsarin yana da ma'ana, don haka bututu yana da isasshen ƙarfi da juriya mai tasiri.
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Bututun roba mai bango biyu
Bututu mai bango biyu: sabon nau'in bututu ne mai bangon waje na shekara da katangar ciki mai santsi. An fi amfani dashi don isar da ruwa mai girma, samar da ruwa, magudanar ruwa, magudanar ruwa, shaye-shaye, iskar jirgin karkashin kasa, iskar ma'adanan, ban ruwa na gonaki da sauransu tare da matsin lamba kasa da 0.6MPa. Launin bangon ciki na bangon bango biyu yawanci shuɗi ne da baki, kuma wasu samfuran za su yi amfani da rawaya.