Kubva 1998 Munich International Coal Union LGU gasi rekugovera Komiti yakasangana yakafanana yakakurudzirwa kushandisa PE yakavigwa gasi pombi sekugovera uye kutapurirana pombi, mushure memakore anopfuura gumi ekutsvagisa kwesainzi uye dhizaini yekusimudzira kutenderera pasirese, pombi yePE yakava muitiro we marudzi akawanda, akawanda makuru ekushandisa pombi.Kuuya anoda kusvika makore makumi maviri, zvinhu zvepombi yepurasitiki inokwira kwete muhuwandu chete, uye inowana budiriro yakakura kwazvo parudzi uye kutsanangurwa.PE pombi PE pombi inonyanya kushandiswa kumasisita uye ekunze kwetsvina uye pombi dzemvura dzezvivakwa, pombi dzetsvina uye dzemvura dzemapombi ekuchenesa tsvina, uye maoko ekudzivirira epombi dzepasi pevhu uye tambo dzekukurukurirana.
MuChina, PE pombi dzinonyanya kuiswa mumvura uye gasi kutapurirana PE pombi, kuvaka mvura uye kudziyisa PE pombi, kuvaka pombi yemvura yetsvina, kuvigwa pombi yemvura yetsvina, tambo uye tambo sheath PE pombi, kudiridza kwekurima PE pombi, indasitiri PE pombi uye PE coil pombi.PE pombi nekugadzirwa kwayo kwekushandisa kushoma kwesimba, kushomeka kusvibiswa kwezvakatipoteredza, kuita kwakanaka kwechigadzirwa uye zvimwe zvakanakira, zvichiwedzera kufarirwa nevanhu uye madhipatimendi akakodzera ane hanya.Bazi rezvekuvaka rePeople's Republic of China rakapawo chiziviso chekusimbaradza manejimendi nekusimudzira kugadzirwa kwepombi dzepurasitiki.
Mumakore achangopfuura, 85% yemapombi emvura emukati, mapombi emvura ekuvaka, mvura inopisa uye pombi dzekudziya dzezvivakwa zvekugara munyika ichashandisa mapaipi matsva ePE, uye kubvisa pombi dzechinyakare dzesimbi, mapaipi esimbi ane galvanized;Kushandiswa kwepombi dzepurasitiki mumapaipi emvura yekumaruwa kuchasvika 90%.Muna 2020, kuChina pombi yePE yakabuda yaive 4,894,400 matani, nekukura-pagore kwe7.19%.
PE pombi chigadzirwa tarisiro yekuongorora mune ramangwana, nekuda kwekudiwa kukuru kwepombi yegesi uye pombi yemvura yepasi pemvura, PVC pombi yakarambidzwa mupombi yemvura yekunwa uye zvimwe zvikonzero, PE pombi mumvura yekupa epurasitiki pombi ndiyo yakanakisa sarudzo parizvino.Parizvino, chiyero chekukura kwekushandisa kwepagore kwePE pombi yakapfuura PVC-U pombi, uye yakagadziridzwa kuita yechipiri yakakura kwazvo epurasitiki pombi dzakasiyana.Mumakore gumi anotevera, kushandiswa kwePE pombi kuchave kuchiwedzera, izvo zvichaunza mikana isina muganho yebhizinesi uye yakafara tarisiro yekushandisa kune vatengesi.
Chirevo: https://new.qq.com/omn/20210304/20210304A067YU00.html
Nguva yekutumira: Jul-17-2022
