Lefapheng la kaho le tlhahiso, liprofaele tsa polyvinyl chloride (PVC) li fetohile khetho e fumanehang hohle ka lebaka la ho tenyetseha ha tsona, ho tšoarella ha tsona le ho boloka litšenyehelo li le ntle. Liprofaele tsena li sebelisoa lits'ebetsong tse fapaneng, ho kenyeletsoa lifensetere, mamati, li-cladding le li-fittings tsa kahare.
Lefapheng la kaho le meralo ea motheo, liphaephe tsa polasetiki li hlahile e le tsona tse etellang pele, li nkela liphaephe tsa tšepe tsa setso sebaka ka lebaka la melemo ea tsona e mengata, ho kenyeletsoa le bobebe, ho hanyetsa mafome le ho boloka litšenyehelo ka katleho. Leha ho le joalo, ka mefuta e mengata ea thepa ea polasetiki e fumanehang, khetho e...
Lefapheng la tlhahiso ea liphaephe, ho ntša liphaephe tsa PE (polyethylene) ho hlahile e le ntho e etellang pele, e fetolang tsela eo re hlahisang liphaephe tse tšoarellang le tse feto-fetohang bakeng sa mefuta e mengata ea lits'ebetso. Tataiso ena e felletseng e hlahloba ka botebo mathata a ho ntša liphaephe tsa PE, e u hlomella ka tsebo...
Lefapheng la mechini ea indasteri, mechine ea liphaephe tse entsoeng ka lebota le le leng e bapala karolo ea bohlokoa tlhahisong ea lihlahisoa tse fapaneng, ho tloha liphaepheng tsa metsi ho ea liphaepheng tsa motlakase. Mechine ena e tsebahala ka bokhoni ba eona ba ho hlahisa liphaephe tse entsoeng ka lebota tse boleng bo holimo ka katleho le ka litšenyehelo tse tlase...
Lefatšeng le matla la ts'ebetso ea polasetiki, li-extruder tsa li-screw tse peli tse kobehileng (CTSEs) li itlhomme e le lisebelisoa tsa bohlokoa, tse tsebahalang ka bokhoni ba tsona bo ikhethang ba ho kopanya le ho tenyetseha ha ho sebetsana le lits'ebetso tse boima. Leha ho le joalo, joalo ka mochini ofe kapa ofe, li-CTSE li hloka ...
Sebakeng sa ts'ebetso ea polasetiki, li-extruder li bapala karolo ea bohlokoa ho bopeng le ho fetoleng li-polymer hore e be lihlahisoa tse fapaneng. Har'a mefuta e fapaneng ea li-extruder, li-extruder tse peli tse nang le khoele e kobehileng (CTSEs) le li-extruder tse le 'ngoe (SSEs) li hlahella e le likhetho tse hlahelletseng. Leha mefuta ena ka bobeli e sebeletsa tse tloaelehileng...
Lefapheng le fetohang la ho sebetsana le polasetiki, di-extruder tse pedi tsa di-screw tse nang le sebopeho se kobehileng (CTSEs) di hlahile e le tse fetolang papali, di fetola tsela eo di-polymer di kopanngwang ka yona, di kopanngwang ka yona le ho fetolwa ka yona. Mechini ena e feto-fetohang e behile maemo a matjha a tshebetso le bokgoni, e sebetsana le diphephetso tsa ...
Lefatšeng le matla la ts'ebetso ea polasetiki, li-extruder tsa li-screw tse peli tse kobehileng (CTSEs) li itlhomme e le lisebelisoa tsa bohlokoa, tse tsebahalang ka bokhoni ba tsona bo ikhethang ba ho kopanya le ho tenyetseha ha ho sebetsana le lits'ebetso tse boima. Leha ho le joalo, joalo ka mochini ofe kapa ofe, li-CTSE li hloka ...
Lefapheng la ho sebetsana le polasetiki, di-extruder tse nang le di-screw tse pedi tse kobehileng (CTSEs) di hlahile e le theknoloji e fetolang, e fetolang tsela eo di-polymer di kopanngwang ka yona, di kopanngwang ka yona le ho fetolwa ka yona. Mechini ena e feto-fetohang e fana ka motswako o ikgethang wa bokgoni bo di arolang ho tse tlwaelehileng...
Lefapheng la ho sebelisa polasetiki hape, di-extruder tse le 'ngoe tsa screw di hlahile e le disebediswa tsa bohlokwa, di fetola matlakala a polasetiki a kgutliseditsweng hore e be thepa ya bohlokwa e ka sebediswang hape. Mechini ena e feto-fetohang e bapala karolo ya bohlokwa mehatong e fapaneng ya tshebetso ya ho sebedisa hape, ho tloha ho fetoleng polasetiki e tabotsweng hore e be pe...
Lefapheng la tlhahiso ea polasetiki, li-extruder tse nang le li-screw tse le 'ngoe (SSEs) li bapala karolo ea bohlokoa, li fetola thepa ea polasetiki e tala hore e be mefuta e fapaneng ea libopeho le lihlahisoa. Mechini ena e feto-fetohang ke mokokotlo oa liindasteri tse fapaneng, ho tloha kahong le ho paka ho ea ho nts'etsopele ea likoloi le tsa bongaka...
Sebakeng sa tlhahiso ea polasetiki, li-extruder tsa polasetiki tse nang le sekurufo se le seng (SSEs) li sebetsa e le lipere tse sebetsang, li fetola thepa ea polasetiki e tala hore e be mefuta e fapaneng ea libopeho le lihlahisoa. Mechini ena e feto-fetohang e bapala karolo ea bohlokoa indastering ho tloha kahong le ho paka ho ea likoloing le ho...