PE bututu (HDPE bututu) an yi shi da polyethylene a matsayin babban albarkatun kasa, yana ƙara antioxidants, carbon baki da kayan canza launi.Yana da alaƙa da ƙarancin ƙarancin ƙarfi, ƙayyadaddun ƙarfi na musamman, kyakkyawan juriya mai ƙarancin zafin jiki da tauri, kuma zafin jiki na embrittlement zai iya kaiwa -80 ° C.
PE bututu filastik za a iya sarrafa da kuma kafa ta hanyoyi daban-daban don yin samfura daban-daban kamar fina-finai, zanen gado, bututu, bayanan martaba, da sauransu;kuma ya dace don yankan, haɗin gwiwa da sarrafa "welding".Filastik yana da sauƙin launi kuma ana iya sanya shi cikin launuka masu haske;Hakanan za'a iya sarrafa shi ta hanyar bugu, lantarki, bugu da sakawa, yin robobi mai wadatar kayan ado.
Yawancin robobi sun fi ƙarfin juriya ga acid, alkali, gishiri, da dai sauransu fiye da kayan ƙarfe da wasu kayan aikin inorganic, kuma sun dace musamman ga kofofi da tagogi, benaye, bango, da sauransu a cikin tsire-tsire masu sinadarai;Za a iya narkar da thermoplastics ta wasu kaushi na kwayoyin halitta, yayin da robobi na thermosetting ba za a iya narkar da shi ba, kawai wasu kumburi na iya faruwa.Filastik kuma suna da kyakkyawan juriya ga ruwan muhalli, ƙarancin sha ruwa, kuma ana iya amfani da su sosai a ayyukan hana ruwa da danshi.
Juriyar zafi na robobin bututun PE gabaɗaya baya girma.Lokacin da aka yi masa lodi a yanayin zafi mai zafi, yakan yi laushi da lalacewa, ko ma bazuwa da lalacewa.Zafin nakasar zafi na thermoplastics na yau da kullun shine 60-120 ° C, kuma 'yan iri ne kawai za'a iya amfani da su na dogon lokaci a kusan 200 ° C..Wasu robobi suna da sauƙi a kama wuta ko kuma suna ƙonewa a hankali, kuma za a samar da tururi mai yawa lokacin konewa, wanda ke haifar da hasarar rayuka lokacin da gine-gine ya kama wuta.Ƙimar faɗaɗa madaidaiciyar filastik ya fi girma, wanda ya fi girma sau 3-10 fiye da na ƙarfe.Sabili da haka, nakasar zafin jiki yana da girma, kuma kayan yana da sauƙin lalacewa saboda tarin damuwa na thermal.
Saboda kyawawan ƙarancin zafinsa da ƙarfinsa, yana iya tsayayya da lalacewar abin hawa da girgizar injin, aikin daskare-narke da canje-canje kwatsam a cikin matsa lamba na aiki.Sabili da haka, ana iya amfani da bututun da aka naɗe don shigarwa ko aikin noma, wanda ya dace da gine-gine da ƙananan farashin injiniya;Katangar bututu tana da santsi, matsakaicin matsakaicin juriya kaɗan ne, yawan kuzarin isar da wutar lantarki ba shi da ƙarfi, kuma ba a lalata shi ta hanyar sinadarai ta ruwa hydrocarbons a cikin matsakaicin isarwa.Matsakaici da babban yawa PE bututu sun dace da iskar gas na birni da bututun iskar gas.Ƙananan ƙananan bututun PE sun dace da bututun ruwan sha, igiyoyi na USB, bututun feshin aikin gona, bututun famfo, da sauransu.
Lokacin aikawa: Fabrairu-23-2022