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Kodi mukudziwa ntchito ya polyethylene sera?
Sera ya polyethylene imagwira ntchito mu masterbatch.M'makampani opanga mapulasitiki, toner yambiri imagwiritsidwa ntchito.Popeza tona ndiyovuta kumwazikana mu matrix a utomoni, nthawi zambiri tona ndi utomoni zimakonzedwa ngati masterbatch yokhala ndi kuchuluka kwakukulu kwa ...Werengani zambiri -
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Mu 2022, kutumiza kunja kwa China LDPE/LLDPE kudakwera ndi 38% mpaka 211,539 t poyerekeza ndi chaka chatha makamaka chifukwa chakuchepa kwapakhomo komwe kudabwera chifukwa cha zoletsa za COVID-19.Kuphatikiza apo, kuchepa kwachuma cha China komanso kuchepa kwa mitengo yogwira ntchito ndi otembenuza ...Werengani zambiri -
Zogulitsa Zakunja Zaku China Zikuyembekezeka Kupitilira Kukula Kokhazikika
Deta ikuwonetsa kukwera kwamphamvu pakuyambiranso kwamalonda mdzikolo, katswiri akuti zogulitsa kunja kwa China zikuyembekezeka kupitilira kukula kokhazikika mu theka lachiwiri la chaka pomwe ntchito zamalonda zikupitilizabe kukulirakulira, kupereka chithandizo champhamvu pakukulitsa chuma chonse, malinga ndi ...Werengani zambiri
