Litlhaloso le Likopo tsa IndasteriLisebelisoa tse tala tsa TPUbakeng sa lifilimi li sebelisoa haholo liindastering tse fapaneng ka lebaka la ts'ebetso ea tsona e ntle haholo. Se latelang ke selelekela se qaqileng sa puo ea Senyesemane: 1. Tlhahisoleseling ea Motheo TPU ke khutsufatso ea thermoplastic polyurethane, e tsejoang hape e le thermoplastic polyurethane elastomer. Lisebelisoa tse tala tsa TPU bakeng sa lifilimi hangata li etsoa ka ho etsa polymerization ea lisebelisoa tse tharo tse tala tse ka sehloohong: polyols, diisocyanates, le liketane tse atolositsoeng. Polyols li fana ka karolo e bonolo ea TPU, e e fang tenyetseho le ho tenyetseha. Diisocyanates li arabela le polyols ho theha karolo e thata, e leng se tlatsetsang matla le ho tšoarella ha TPU. Liketane tse atolositsoeng li sebelisoa ho eketsa boima ba limolek'hule le ho ntlafatsa thepa ea mechini ea TPU. 2. Ts'ebetso ea Tlhahiso Lifilimi tsa TPU li entsoe ka thepa ea granular ea TPU ka lits'ebetso tse kang calendering, casting, blowing, le coating. Har'a tsona, ts'ebetso ea ho qhibiliha - extrusion ke mokhoa o tloaelehileng. Taba ea pele, polyurethane e kopantsoe le li-additives tse fapaneng, joalo ka li-plasticizer ho ntlafatsa tenyetseho, li-stabilizer ho ntlafatsa mocheso le khanyetso ea leseli, le li-pigment bakeng sa ho daea. Ebe e futhumatsoa ebe ea qhibilihisoa, ebe qetellong e qobelloa ka har'a see ho etsa filimi e tsoelang pele, e phodiswang ebe e kobeha hore e be moqolo. Ts'ebetso ea ho pholisa e bohlokoa kaha e ama ho kristale le tataiso ea limolek'hule tsa TPU, ka hona e susumetsa litšobotsi tsa ho qetela tsa filimi. 3. Litšobotsi tsa Tshebetso 3.1 Litšobotsi tsa 'Mele Lifilimi tsa TPU li na le ho tenyetseha le ho tenyetseha ho babatsehang, 'me li ka otlolloa le ho fetoloa ho isa bohōleng bo itseng, 'me li ka khutlela sebopehong sa tsona sa pele ntle le ho fetoha, e leng se loketseng maemo a hlokang ho kobeha le ho sotha khafetsa. Mohlala, tlhahisong ea lisebelisoa tsa elektroniki tse tenyetsehang, lifilimi tsa TPU li ka lumellana le libaka tse kobehileng tsa lisebelisoa. Ka nako e ts'oanang, e boetse e na le matla a ho hula le matla a ho hanyetsa, a ka hanelang tšusumetso le tšenyo ea kantle ka katleho. Sena se etsa hore lifilimi tsa TPU li lokele lits'ebetso liphuthelong tse sireletsang, moo li hlokang ho mamella ho tšoaroa ka thata. 3.2 Litšobotsi tsa Lik'hemik'hale Lifilimi tsa TPU li na le ho hanyetsa ho bola ha lik'hemik'hale hantle, 'me li na le mamello e itseng ho li-acid tse tloaelehileng, alkalis, li-solvents, jj., 'me ha li bonolo ho bola. Haholo-holo, khanyetso ea hydrolysis ea lifilimi tsa polyether - mofuta oa TPU e li lumella ho boloka ts'ebetso e tsitsitseng libakeng tse ruileng ka metsi. Thepa ena e li etsa hore li be ntle bakeng sa ts'ebeliso lits'ebetsong tse kang liaparo tse ka tlas'a metsi le lera le sa keneleng metsi. 3.3 Khanyetso ea Boemo ba LeholimoLifilimi tsa TPUli ka boloka ts'ebetso e tsitsitseng maemong a fapaneng a mocheso. Ha li bonolo ho thatafala le ho robeha habonolo maemong a mocheso o tlase, leha e le hore li bonolo ho nolofala le ho fetoha sebopeho maemong a mocheso o phahameng. Hape li na le bokhoni bo itseng ba ho hanela mahlaseli a ultraviolet, 'me ha li bonolo ho tsofala le ho fifala tlas'a khanya ea nako e telele. Sena se etsa hore lifilimi tsa TPU li lokele lits'ebetso tsa kantle, joalo ka mekhabiso ea kantle ea likoloi le likoahelo tsa thepa ea ka ntle. 4. Mekhoa e Meholo ea Ts'ebetso Mekhoa e Meholo ea Ts'ebetso eaLifilimi tsa TPUHo kenyelletsa ho betsa, ho lahla le ho etsa calender. Ka ho betsa, lifilimi tsa TPU tse nang le botenya le bophara bo fapaneng li ka hlahisoa ka ho butsoetsa tube e qhibilihisitsoeng ea TPU. Ho betsa ho kenyelletsa ho tšela motsoako oa TPU o metsi holim'a sebaka se bataletseng le ho o lumella ho tiea. Ho betsa ho sebelisa li-roller ho hatella le ho bopa TPU hore e be filimi ea botenya bo lakatsehang. Mekhoa ena e ka hlahisa lifilimi tsa TPU tsa botenya, bophara le mebala e fapaneng ho fihlela litlhoko tsa maemo a fapaneng a ts'ebeliso. Mohlala, lifilimi tse tšesaane le tse bonaletsang tsa TPU hangata li sebelisoa ho paka, ha lifilimi tse teteaneng le tse mebala li ka sebelisoa lits'ebetsong tsa mekhabiso. 5. Masimo a Ts'ebeliso Lifilimi tsa TPU li ka kopanngoa le masela a fapaneng ho etsa masela a lieta - a ka holimo a nang le mesebetsi e sa keneleng metsi le e phefumolohang, kapa masela a mekhabiso, a sebelisoang haholo liaparong tse tloaelehileng, liaparo tsa letsatsi, liaparo tsa kahare, lijase tsa pula, li-windbreaker, li-T - hempe, liaparo tsa lipapali le masela a mang. Lefapheng la bongaka,Lifilimi tsa TPUli sebelisoa lits'ebetsong tse kang masela a maqeba le liphahlo tsa lisebelisoa tsa bongaka ka lebaka la ho lumellana ha tsona ka lintho tse phelang. Ho phaella moo, TPU e boetse e sebelisoa haholo thepa ea lieta, lintho tsa ho bapala tse phaphamalang, lisebelisoa tsa lipapali, thepa ea litulo tsa likoloi, likhele, lisutuk'heise, mekotla ea letsoho le masimo a mang. Mohlala, lisebelisoa tsa lipapali, lifilimi tsa TPU li sebelisoa ho etsa li-pad le li-grip tse sireletsang, tse fanang ka boiketlo le ho tšoarella.
Nako ea poso: Phupu-22-2025