Tseba boleng le ho feto-fetoha ha lintlha tsa rona tse pepeneneng tsa PP/PVC tse entsoeng ke Yuebang Glass. Joaloka baetapele indastering ea baetsi le bafani ba thepa, re sebetsa ka thata ho theha lihlahisoa tse tsoetseng pele tsa boleng bo holimo tse etselitsoeng mefuta e fapaneng ea likopo. Profaele ea rona e pepeneneng ea PP extrusion e fana ka melemo e mengata, ho kenyeletsoa khanyetso e ntle ho li-acids le li-alkali tse ngata, ho tenyetseha ho hoholo, le tekanyo e tsotehang ea boima ba 'mele. Ho feto-fetoha ha maemo le ho tšoarella hona ho etsa hore e be tse loketseng bakeng sa tšebeliso ea mefuta e mengata ea liindasteri, ho kenyeletsoa ntho e 'ngoe le e' ngoe ho tloha kahong ho ea ho tlhahiso ea likoloi.Hapa le linyehelo tsa rona tsa PP, re boetse re fana ka lintlha tsa boemo bo holimo tse pepeneneng tsa PVC extrusion. Li-profile tsena li tsebahala ka ho hlaka ha tsona ho holimo, botsitso bo phahameng ba sebopeho, le khanyetso e ntle ea lik'hemik'hale. Mefuta e mengata ea likopo tsa bona lefapheng la kaho le kaho, haholo-holo, li bua haholo ka ho tšoarella ha tsona le ho feto-fetoha ha maemo.Se khethollang litlaleho tsa Yuebang Glass tsa extrusion hase feela likarolo tsa bona tsa boemo bo phahameng empa hape le ts'ebetso ea rona ea tlhahiso e ke keng ea lekanngoa. Boitlamo ba rona ba boleng le ho nepahala bo netefatsa hore li-profaele tsa rona tsa extrusion li finyella litekanyetso tse phahameng ka ho fetisisa tsa indasteri. Ho tloha lihlahisoa tse tala ho ea ho sehlahisoa sa ho qetela, mohato o mong le o mong o hlahloba boleng bo botle, ho netefatsa sehlahisoa se ka tšeptjoang le sa nako e telele. ke litharollo tse etselitsoeng ho lumellana le litlhoko tsa hau tse ikhethileng. Ka Glass ea Yuebang e le mofani oa hau ea tšepahalang le moetsi, u ka tšepa ho amohela lihlahisoa tse leka-lekaneng botle, ts'ebetso le nako e telele. Eba le phapang ea Glass ea Yuebang kajeno 'me u phahamise boleng ba projeke ea hau ka lintlha tsa rona tse holimo tsa extrusion.