Haufinyane tjena, Sinopec Ningbo New Materials Research Institute, e sa tsoa thehoa ke Sinopec Zhenhai Refining and Chemical Company, e atlehile ho iketsetsa thepa e khethehileng bakeng sa tlhahiso ea polyethylene rotomolding, e ka sebelisoang haholo ha ho etsoa lihlahisoa tsa rotomolding tsa ka ntle tse kang liketsoana le liketsoana.litanka tsa metsi, ho tlatsa lekhalo la malapeng.
Ho bopa ho potolohake amokhoa oa ho bopa sekoti oa polasetiki.Lihlahisoa tsa ka ntle tsa rotomolding tse kanglikepele litanka tsa metsi li na le litlhoko tse khethehileng bakeng sa thepa ea thepa ka lebaka la ho pepesehela nako e telele tikolohong e rarahaneng e kang mongobo le mocheso, ho pepesehela letsatsi, le tšusumetso.Thepa e talae hlokoang ke bahlahisi ba malapeng haesale ba itšetlehile ka thepa e tsoang kantle ho naha.Ka lebaka la phello ea seoa se secha sa pneumonia, lik'hamphani tsa malapeng tse hlahisang rlihlahisoa tsa otomoldingba tobane le bothata ba ho felloa ke chelete ka har'a liketane tsa thepa ea kantle ho naha.
Liu Chuanchuan, motlatsi oa motsamaisi oa Ofisi ea Lipatlisiso ea Polyolefin ea Sinopec Ningbo New Materials Research Institute, o boletse hore thepa ea rotomolding e entsoeng ke thepa ena e khethehileng e na le thepa e khethehileng e kopanyang ho satalla ho hoholo, boima bo phahameng le khanyetso e phahameng ea UV, e ka fihlelang litlhoko tsa tlhahiso. ea likhoebo tse tlase.
Nako ea poso: May-20-2022