I-Biaxially Oriented Polyethylene
Kwiminyaka yakutshanje, ihlabathi liye lanikela ingqalelo ngakumbi kwimiba yokusingqongileyo yeplastiki.Umthetho we-EU ufuna ukuba zonke iipakethe zeplastiki zingaphinda zisetyenziswe okanye ziphinde zisetyenziswe, kwaye izithintelo zeplastiki zaseTshayina kunye nokuvalwa kweplastiki kuya kuba ngqongqo ngakumbi.Ekukhuthazeni imibutho efana ne-Allen MacArthur Foundation, ingcamango yokuguqulwa koqoqosho lwehlabathi kuqoqosho lwesetyhula ngokuthe ngcembe ibe yimvumelwano kunye nezenzo zamazwe ahlukeneyo.Ke ngoko, ukupakishwa okuhlaziyiweyo kwemathiriyeli enye kuya kuthandwa ngakumbi.
Kwisakhiwo sokupakisha se-thermal, uluhlu lwangaphakathi luhlala luhamba okanye luvuthela i-PE, kwaye umaleko wangaphandle usebenzisa i-BOPP, i-BOPET okanye i-BOPA ukunika amandla.Ezo zinto zokupakisha ezixananazileyo azinakuphinda zisetyenziswe emva kokusetyenziswa, kwaye ukufika kwe-BOPE kunokufumaneka ekuzeni kwe-BOPE.Sombulula le ngxaki kakuhle kakhulu.Ifilimu ye-BOPE yenzelwe i-polyethylene impahla ethile (PE) ifomula kwaye iveliswe yinkqubo ephuculweyo ye-bidirectional yokwelula, ngoko ibizwa ngokuba yi-polyethylene eneendlela ezimbini.Inenzuzo yokukhusela okusingqongileyo yezinto ezikhaphukhaphu kunye nenye yokupakisha ezinokuphinda zisetyenziswe ukubuyiswa.Ngoku sele ibe yindlela ebalulekileyo yokuphuma kwimiba yokukhuselwa kwendalo yeplastiki yokukhuselwa kwendalo kunye neengcamango zoqoqosho ezijikelezayo.
Olu hlobo lwefilimu luye lwasetyenziswa ngokuthe ngcembe ngumzi-mveliso wethu kwiimveliso zabathengi.Ngokweenjongo ezahlukeneyo, umsebenzi ohambelana neBOPE ifilimu encinci ikhethiwe.Oku kusabela kwindlela yophuhliso yokupakishwa okuthambileyo kwehlabathi kunye nokukhuselwa kwendalo.Ngokubhekiselele ekusebenzeni koshicilelo, ukusebenza kokhuseleko lokusingqongileyo, kunye nokugcinwa kweendleko.Siya kuzibophelela ekwenzeni igalelo elikhulu kuqoqosho lwesetyhula yehlabathi.
Ixesha lokuposa: May-19-2023