TPU, TPE, TPR mefuta e meraro ea litšobotsi tsa thepa ea caster le lits'ebetso

Lefapheng le leholo la thepa ea caster, TPU, TPE le TPR ke thepa e meraro e hohetseng tlhokomelo e kholo. E 'ngoe le e 'ngoe ea tsona e na le litšobotsi tse ikhethang tsa ts'ebetso 'me e loketse maemo a fapaneng a ts'ebeliso. Bakeng sa bareki ba thepa e tala ea caster, ho bohlokoa ho utloisisa litšobotsi le boholo ba ts'ebeliso ea thepa ena.

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Lisebelisoa tsa TPU Caster
Thepa ea caster ea TPU (thermoplastic polyurethane) e tsebahala ka ho hanyetsa ho khohlela, ho hanyetsa oli, ho tenyetseha ho hoholo le thepa ea ho jara mojaro. Thepa ena e etsa hore motsoako oa caster oa TPU o sebelisoe haholo mabiling a mekotla le li-caster bakeng sa liindasteri tse ngata. Ho hanyetsa ha eona ho hoholo ha khohlela ho bolela hore e ka boloka ts'ebetso e tsitsitseng ka nako e telele, e fokotsa ho senyeha ha ts'ebetso ka lebaka la ho tsofala le khafetsa ea ho nkeloa sebaka. Ho phaella moo, thepa ea caster ea TPU e lerata ha e sebetsa, empa sena se bontša ho jara mojaro le botsitso ba eona bo botle. Leha ho le joalo, ho lokela ho hlokomeloa hore TPU ha e hanele hydrolysis, kahoo ho kopana nako e telele le metsi ho lokela ho qojoa nakong ea ts'ebeliso le polokelo.
Thepa ea ho lahla ea TPE
Motsoako oa caster oa TPE (thermoplastic elastomer) o kopanya ho tenyetseha ho hoholo, matla le ho mamella ha rabara le litšobotsi tsa ho enta ka ente. Sena se etsa hore li-caster tsa TPE li tenyetsehe haholoanyane le ho sebetsa hantle ts'ebetsong ea tlhahiso. Ho phaella moo, li-caster tsa TPE li mosa tikolohong ebile ha li na chefo, li na le 'mala o motle, ho ama habonolo, ho hanyetsa boemo ba leholimo, ho hanyetsa mokhathala le ho hanyetsa mocheso. Litšobotsi tsena li etsa hore thepa ea caster ea TPE e sebelisoe haholo liindastering tse kang mabili a mekotla le mabili a trolley. Ho hanyetsa ha eona ho honyenyane, ho tenyetseha le ho monya ha shock ho etsa hore thepa ea caster ea TPE e sebetse hantle ha e le tlas'a meroalo e boima le litšusumetso. Ka nako e ts'oanang, ts'ebetso e tlase ea lerata la thepa ea caster ea TPE e etsa hore e be thepa e ratoang bakeng sa ho phehella tikoloho e khutsitseng. Ho phaella moo, thepa ea caster ea TPE e ka boela ea phutheloa le ho hokahanngoa le PP, PE, PC, PS, ABS le lisebelisoa tse ling tsa motheo, e atolosa libaka tsa eona tsa ts'ebeliso.

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Lisebelisoa tsa TPR Caster
Motsoako oa caster oa TPR (rabara ea thermoplastic) o ka nkoa e le mofuta oa TPE (lefapheng la polystyrene elastomer) ka tsela e itseng. E thehiloe ho SBS 'me e na le ho tenyetseha ho betere ho feta TPE, empa ha e hane ho kgohlopa hanyane ho feta TPE; leha ho le joalo, motsoako oa caster oa TPR o na le ho hanyetsa ho kgohlopa ho hoholo, ho tenyetseha le thepa ea ho monya ho thothomela, e leng se etsang hore e lokele lits'ebetso tse kang li-caster tse boima tse tlas'a meroalo e boima le litšusumetso. Ho phaella moo, motsoako oa caster oa TPR o theko e tlase ho feta TPE, e leng se e fang monyetla oa moruo. Ho tšoana le TPE, thepa ea caster ea TPR e ka boela ea bōptjoa ka polasetiki e thata joalo ka PA le PP, e leng se eketsang ho tenyetseha ha eona ha e sebelisoa.
Akaretsa
Lisebelisoa tsa ho lahla tsa TPU, TPE le TPR ka 'ngoe li na le litšobotsi le lits'ebetso tsa tsona tse ikhethang. TPU e tsebahala ka ho hanyetsa ho khohlela hantle, ho hanyetsa oli le thepa ea ho jara mojaro; TPE e ratoa ka lebaka la ho tenyetseha ha eona ho phahameng, matla a phahameng le ho khona ho sebetsa ka ente; TPR e na le sebaka tšimong ea li-caster tse boima ka lebaka la ho tenyetseha ha eona ho hoholo le litšenyehelo tse tlase. Ha re khetha lisebelisoa tsena tsa ho lahla, re hloka ho ahlola ho latela maemo a itseng a ts'ebeliso le litlhoko tsa ho netefatsa hore lisebelisoa tse khethiloeng li ka fihlela litlhoko tsa rona.


Nako ea poso: Tshitwe-31-2024