Kukula kwa mtsogolo kwa polyethylene yokhala ndi chlorine kuli bwino

Polyethylene yokhala ndi chlorine, yomwe ndi chidule cha CPE, ndi polima yodzaza yomwe siili ndi poizoni komanso yopanda fungo, yokhala ndi mawonekedwe a ufa woyera. Polyethylene yokhala ndi chlorine, monga mtundu wa polima wokhala ndi chlorine wambiri, imakhala yolimba kwambiri pa nyengo, imalimba mafuta, imalimba asidi ndi alkali, imalimba ukalamba, komanso imaletsa moto kwambiri, imabala utoto, imagwirira ntchito bwino, ndi zina zotero. Imagwiritsidwa ntchito kwambiri pazinthu zosiyanasiyana monga mawaya, zingwe, mapayipi a rabara, tepi, rabala, kusintha kwa ABS, mapaipi ooneka ngati PVC, zinthu zamaginito, ndi zina zotero.

Pakadali pano, njira yofufuzira ikukula.

M'zaka zaposachedwa, chifukwa cha kufulumira kosalekeza kwa zomangamanga kunyumba ndi kunja, kukula kwa msika wa mawaya ndi zingwe, zinthu za PVC zakhala zikuchulukirachulukira, zomwe zapangitsa kuti pakhale kufunikira kwakukulu kwa polyethylene yokhala ndi chlorine pamsika. Chifukwa cha kusintha kosalekeza kwa ukadaulo wa polyethylene yokhala ndi chlorine mdziko muno komanso padziko lonse lapansi, komanso chitukuko chokhazikika mu pulogalamuyi.ndi njira yopangira ukadaulo wopanga polyethylene wothira chlorine ku China ikuchulukirachulukira, ndipo mphamvu yopangira polyethylene wothira chlorine ikuwonetsa kupitilirabe.Msika wa Licensing, msika wake ukuwonetsa chizolowezi cha kupereka ndi kufuna kawiri, ndi chitukuko chabwino.

Polyethylene yokhala ndi chlorine ndi mtundu wa chinthu chomwe chimagwira ntchito bwino kwambiri komanso chimagwiritsidwa ntchito kwambiri. M'zaka zaposachedwa, chifukwa cha kubuka kosalekeza kwa mafakitale apamwamba ku China komanso kufulumira kwa njira yomanga zomangamanga, gawo logwiritsira ntchito polyethylene yokhala ndi chlorine likukulirakulira nthawi zonse, kufunikira kwa msika kukukulirakulira nthawi zonse, ndipo chiyembekezo cha chitukuko cha mafakitale ndi chabwino. Nthawi yomweyo, China ikufulumizitsa kusintha kwa ukadaulo wopanga polyethylene yokhala ndi chlorine, ndipo makampaniwa apitiliza kukula chifukwa cha kukula kosalekeza kwa kupezeka ndi kufunikira mtsogolo.

Kufunika kwa polyethylene yokhala ndi chlorine m'maiko akunja kukupitirira kukula chaka chilichonse, koma chifukwa cha kuletsa pang'onopang'ono kwa zinthu zokhala ndi chlorine m'maiko ena, kufunikira kwa polyethylene yokhala ndi chlorine padziko lonse lapansi sikunakwere kwambiri, ndipo mabizinesi akunja sanakulitse kupanga kwa zaka zoposa khumi. Ndi chitukuko cha makampani opanga pulasitiki, makamaka makampani opanga zida zomangira pulasitiki, kufunikira kwa polyethylene yokhala ndi chlorine ku China kukukwera mofulumira, makamaka chifukwa cha kupanga ndi kugwiritsa ntchito zitseko ndi mawindo apulasitiki ambiri. Kuwonjezera kwa polyethylene yokhala ndi chlorine kuli pafupifupi 10%, zomwe zimapangitsa pafupifupi 80% ya kugwiritsidwa ntchito konse kwa polyethylene yokhala ndi chlorine m'munda uno. Ndi kukhazikitsidwa kwakukulu kwa mfundo zosinthira matabwa ndi pulasitiki ndi chitsulo ndi pulasitiki, kufunikira kwa polyethylene yokhala ndi chlorine pazitseko ndi mawindo apulasitiki ku China kudzapitirira kukula kwakanthawi kochepa.