Litlhaloso le Lisebelisoa tsa IndasteriLisebelisoa tse tala tsa TPUhobane lifilimi li sebelisoa haholo liindastering tse fapaneng ka lebaka la ts'ebetso ea tsona e ntle haholo. Se latelang ke kenyelletso e qaqileng ea puo ea Senyesemane: 1. Tlhahisoleseding 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 polymerizing lisebelisoa tse tharo tsa mantlha: li-polyols, diisocyanates, le li-chain extender. Polyols e fana ka karolo e bonolo ea TPU, e e fang maemo a bonolo le elasticity. Li-Diisocyanate li sebetsana le polyols ho theha karolo e thata, e tlatsetsang ho matla le ho tšoarella ha TPU. Lisebelisoa tsa ketane li sebelisoa ho eketsa boima ba limolek'hule le ho ntlafatsa thepa ea mochini ea TPU. 2. Tlhahiso ea Lifilimi tsa TPU li entsoe ka thepa ea granular ea TPU ka mekhoa e kang calendering, casting, blowing le coating. Har'a bona, mokhoa oa ho qhibiliha - extrusion ke mokhoa o tloaelehileng. Ntlha ea pele, polyurethane e kopantsoe le li-additives tse fapa-fapaneng, tse kang li-plasticizers ho ntlafatsa ho tenyetseha, li-stabilizers ho ntlafatsa mocheso le khanya ea khanya, le li-pigments bakeng sa mebala. Ka mor'a moo, e futhumetse ebe e qhibiliha, 'me qetellong e qobelloa ka lefu ho etsa filimi e tsoelang pele, e pholileng ebe e lematsoa ka moqolo. Ts'ebetso ea ho pholisa e bohlokoa kaha e ama kristallise le ho shebana le limolek'hule tsa TPU, ka hona ho susumetsa thepa ea ho qetela ea filimi. 3. Litšobotsi tsa Ts'ebetso 3.1 Litšobotsi tsa 'mele Lifilimi tsa TPU li na le phetoho e babatsehang le elasticity,' me li ka otlolloa le ho holofala ho isa bohōleng bo itseng, 'me li ka khutlela sebopeho sa tsona sa pele ntle le deformation, e leng se loketseng bakeng sa maemo a hlokang ho kheloha khafetsa le ho sotha. Ka mohlala, ha ho etsoa lisebelisoa tsa elektronike tse feto-fetohang, lifilimi tsa TPU li ka lumellana le libaka tse kobehileng tsa lisebelisoa. Ka nako e ts'oanang, e boetse e na le matla a phahameng a ho tsieleha le ho taboha - matla a ho hanyetsa, a ka khonang ho hanyetsa ka katleho tšusumetso ea ka ntle le tšenyo. Sena se etsa hore lifilimi tsa TPU li tšoanelehe bakeng sa lits'ebetso ka har'a liphutheloana tse sirelletsang, moo li hlokang ho mamella ts'ebetso e mpe. 3.2 Chemical Properties Lifilimi tsa TPU li na le khanyetso e ntle ea ho bola ha lik'hemik'hale, 'me li na le mamello e itseng ho li-acid tse tloaelehileng, alkalis, solvents, joalo-joalo,' me ha ho bonolo ho senyeha. Haholo-holo, ho hanyetsa hydrolysis ea polyether - mofuta oa lifilimi tsa TPU li ba lumella ho boloka ts'ebetso e tsitsitseng metsing - libaka tse ruileng. Thepa ena e li etsa hore e be tse loketseng ho sebelisoa lits'ebetsong tse joalo ka lira tse ka tlas'a metsi le li-membrane tse sa keneleng metsi. 3.3 Khanyetso ea Boemo ba LeholimoLifilimi tsa TPUe ka boloka ts'ebetso e tsitsitseng libakeng tse fapaneng tsa mocheso. Ha ho bonolo ho ba thata le ho brittle maemong a mocheso o tlase, hape ha ho bonolo ho nolofatsa le ho holofala libakeng tse phahameng tsa mocheso. Li boetse li na le bokhoni bo itseng ba ho hanela mahlaseli a ultraviolet, 'me ha li bonolo ho tsofala le ho nyamela tlas'a khanya ea nako e telele. Sena se etsa hore lifilimi tsa TPU li tšoanelehe bakeng sa lits'ebetso tsa kantle, joalo ka sekoaelo sa kantle sa koloi le sekoaelo sa thepa ea kantle. 4. Mekhoa e ka Sehloohong ea Ts'ebetso Mekhoa e meholo ea ts'ebetso eaLifilimi tsa TPUkenyeletsa ho foka - ho bopa, ho lahla, le calendering. Ka ho bopa - ho bopa, lifilimi tsa TPU tse nang le botenya le bophara bo fapaneng li ka hlahisoa ka ho kenya pompo ea TPU e qhibilihisitsoeng. Ho lahla ho kenyelletsa ho tšela motsoako oa TPU oa metsi sebakeng se bataletseng ebe o o lumella ho tiea. Calender e sebelisa lirolara ho tobetsa le ho bopa TPU hore e be filimi ea botenya bo lakatsehang. Mekhoa ena e ka hlahisa lifilimi tsa TPU tsa botenya bo fapaneng, bophara, le mebala ho fihlela litlhoko tsa maemo a fapaneng a ts'ebeliso. Ka mohlala, lifilimi tse tšesaane le tse pepeneneng tsa TPU li atisa ho sebelisoa ka har'a liphutheloana, ha lifilimi tse teteaneng le tse mebala-bala li ka sebelisoa ho khabisa. 5. Lifilimi tsa TPU tsa Application Fields li ka kopanngoa le masela a sa tšoaneng ho etsa lieta - masela a ka holimo a nang le mesebetsi e sa keneleng metsi le e phefumolohang, kapa masela a khabisitsoeng, a sebelisoang haholo ka liaparo tse tloaelehileng, liaparo tse sireletsang letsatsi, liaparo tsa ka tlaase, li-raincoats, li-windbreaker, T - shirts, lipapali le masela a mang. Lefapheng la bongaka,Lifilimi tsa TPUli sebelisoa lits'ebetsong tse kang ho roala maqeba le liphahlo tsa lisebelisoa tsa bongaka ka lebaka la ho lumellana ha tsona. Ntle le moo, TPU e boetse e sebelisoa haholo thepa ea lieta, lintho tsa ho bapala tse fofang, lisebelisoa tsa lipapali, lisebelisoa tsa setulo sa likoloi, likhele, lisutuk'heise, mekotla ea matsoho le masimo a mang. Ka mohlala, ka thepa ea lipapali, lifilimi tsa TPU li sebelisetsoa ho etsa liphahlo tse sireletsang le ho tšoara, ho fana ka matšeliso le nako e telele.
Nako ea poso: Jul-22-2025