[Babban bayanin] Polyethylene filastik ne, sananne don girman girman girmansa, sassauci da kwanciyar hankali. Yana da manufa don matsa lamba da aikace-aikacen bututu mara ƙarfi. Ana yin bututun HDPE ne da resin polyethylene 100, tare da nauyin 930-970 kg/m3, wanda shine kusan sau 7 na karfe.

Polyethylene filastik ne, wanda aka sani da girman girman rabo, sassauci da kwanciyar hankali. Yana da manufa don matsa lamba da aikace-aikacen bututu mara ƙarfi. Ana yin bututun HDPE ne da resin polyethylene 100, tare da nauyin 930-970 kg/m3, wanda shine kusan sau 7 na karfe. Bututu masu sauƙi sun fi sauƙi don sufuri da shigarwa. Polyethylene ba ya shafar tsarin lalata na electrochemical, kuma ya zama ruwan dare don fallasa bututu zuwa gishiri, acid da alkali. Ba za a lalatar da santsi na bututun polyethylene ba, kuma juzu'i ya yi ƙasa kaɗan, don haka bututun filastik ba a sauƙaƙe ta hanyar haɓakar ƙwayoyin cuta ba. Ikon yin tsayayya da lalata lalata da kwararar kullun yana sa bukatun kulawa na bututun HDPe ya ragu sosai. Ana iya yin bututun polyethylene da guduro mai ƙarfafa, wanda aka ƙidaya shi azaman PE100-RC, kuma an ƙara shi don rage haɓakar haɓaka. Bututun da aka samar na iya samun rayuwa mai tsawo, kuma polyethylene yana da fa'idar tattalin arziki a cikin tsarin rayuwar aikin.

Yanzu da aka ƙaddara dorewar bututun HDPe, tattalin arziƙi yana da matukar mahimmanci lokacin da ake amfani da bututun polyethylene a aikace-aikacen kayan aikin kiyaye ruwa. Idan aka kwatanta da bututun ƙarfe na ductile, mafi kyawun fa'idar bututun polyethylene shine cewa zasu iya hana zubar ruwa. Akwai nau'ikan zubewar bututun guda biyu: zubewar haɗin gwiwa, fashewar fashe da zubewar huɗa, waɗanda suke da sauƙin ɗauka.

GirmanHDPE bututuyana tsakanin 1600 mm da 3260 mm, kuma ana iya amfani da manyan bututun da ke kasuwa a halin yanzu. Baya ga tsarin samar da ruwan sha na birni, ana iya amfani da manyan bututun filastik da aka yi da polyethylene a cikin tsabtace ruwan teku da wuraren kula da ruwa. Large diamita bututu iya zama daga 315 cm zuwa 1200 cm. Babban diamitaHDPe tubeyana da dorewa kuma abin dogaro ne. Bayan an binne shi a cikin ƙasa, yana iya yin shekaru da yawa kuma yana buƙatar kulawa kaɗan, don haka ya dace sosai don aikace-aikacen tsabtace ruwa. Ƙarfafawar bututun polyethylene yana ƙaruwa yayin da girmansa ya ƙaru, yana nuna aikin anti-vibration mai ban mamaki. Mu dauki girgizar kasa ta Kobe ta 1995 a Japan a matsayin misali, abubuwan more rayuwa na birane; duk sauran bututun mai suna kasawa aƙalla sau ɗaya a kowane kilomita 3, kuma gabaɗayan tsarin bututun HDPE ba su da gazawa.

Abubuwan amfani da bututun HDPE: 1. Kyakkyawan kwanciyar hankali na sinadarai: HDPE ba shi da polarity, kwanciyar hankali mai kyau na sinadarai, ba ya haifar da algae da ƙwayoyin cuta, ba ya sikelin, kuma samfuri ne na muhalli. 2. Ƙarfin haɗin haɗi mai kyau: yi amfani da haɗin wutar lantarki na soket ko haɗin haɗin ginin zafi mai zafi, tare da ƙananan haɗin gwiwa kuma babu yabo. 3. Low ruwa kwarara juriya: A ciki surface naHDPe tubeyana da santsi, tare da ƙarancin juriya mai ƙarancin lalacewa da babban kwarara. 4. Kyakkyawan juriya ga ƙananan zafin jiki da raguwa: ƙananan zafin jiki shine (-40), kuma ba a buƙatar matakan kariya na musamman don gina ƙananan zafin jiki. 5. Kyakkyawan juriya na abrasion: Gwajin kwatancen juriya na juriya na bututun polyethylene da bututun ƙarfe ya nuna cewa juriyar juriya na bututun polyethylene shine sau 4 na bututun ƙarfe. 6. Anti-tsufa da tsawon rayuwar sabis: Ana iya adana bututun HDPE ko amfani da shi a waje har tsawon shekaru 50 ba tare da lalacewa ta hanyar hasken ultraviolet ba.