TPE(Thermoplastic Elastomer) ke thepa ea Thermoplastic Elastomer (Thermoplastic Elastomer) e nang le matla a phahameng, ho tenyetseha ho phahameng, ho enta ka ente, mefuta e mengata ea ts'ebeliso, tšireletso ea tikoloho, e seng chefo ebile e bolokehile, le ho khona ho mebala hantle.
TPU(Thermoplastic Urethane), e tsejoang ka Sechaena e le Thermoplastic polyurethane elastomer, ke mofuta oa TPE. TPU ke mofuta oa thepa ea polymer e entsoeng ka diphenylmethane diisocyanate (MDI), toluene diisocyanate (TDI), macromolecular polyol le ketane extender.
Ii. Phapang pakeng tsa TPE le TPU:
1. Phapang e Ikhethang ea Matla a Khoheli:
TPE (0.89~1.3);
TPU (1.0~1.4);
2. Phapang khanyetsong ea oli
Ho hanyetsa oli ka TPE ke bothata bo itseng, empa ho ikutloa ho le monate, ho le bonolo ebile ho boreleli;
TPU e na le khanyetso e ntle ea oli, khohlano e matla ea letsoho le boreledi bo fokolang.
3. Phapang kgahlanong le mocheso:
TPE (-60 ℃ ~105 ℃);
TPU (-60 ℃ ~80 ℃);
Cable ea WenChang TPU
Cable ea WenChang TPE
4. Phapang pakeng tsa ho mamella le ho hanyetsa ho tsofala:
TPU e na le matla a ho mamella le ho hanyetsa ho tsofala ho feta TPE.
5. Phapang pakeng tsa mefuta e thata:
TPE (0~100A);
TPU(35~90A, 50~80D), bothata bo atileng haholo ke 80~95A. TPU e nang le bothata ba 50~80D ha e sebelisoe hangata ts'ebetsong. Bothata ba 35~75A TPU, litšenyehelo tse phahameng tsa thepa. TPU e khetholloa ka matla a phahameng le ho hanyetsa ho tsofala hantle. Litšobotsi tse ka sehloohong ke: mefuta e mengata ea bothata, 'me ka keketseho ea bothata, lihlahisoa tsa eona li ntse li boloka ho tenyetseha ho hoholo le ho hanyetsa ho tsofala, matla a phahameng a mechini, ho hanyetsa serame ho ikhethang, ts'ebetso e ntle ea ts'ebetso, ho hanyetsa oli, ho hanyetsa metsi, ho hanyetsa hlobo, ho sebelisa hape hantle.
Nako ea poso: Mphalane-26-2020




