I-Thermoplastic polyurethane (TPU)iwumsebenzi osezingeni eliphezulu ongaguqula ukufakwa kwendwangu kusuka ezintambo ezilukiwe, izindwangu ezingangeni manzi, nezindwangu ezingalukiwe zibe yisikhumba sokwenziwa. I-Multi functional TPU nayo isimama kakhudlwana, inokuthinta ntofontofo, ukuqina okuphezulu, kanye nohlu lwendlela yokwenza nobulukhuni.
Okokuqala, imikhiqizo yethu yochungechunge lwe-TPU inokunwebeka okuphezulu, ukuqina, nokumelana nokugqokwa, okusho ukuthi izindwangu zingasetshenziswa kabusha ngaphandle kokuguqulwa. Ukumelana nowoyela, ukumelana namakhemikhali, nokumelana ne-UV nakho kwenza i-TPU ibe yimpahla yemvelo yokuzikhethela ezinhlelweni zokusebenza zangaphandle.
Ngaphezu kwalokho, ngenxa ye-biocompatibility, ukuphefumula, kanye nezakhiwo zokumunca umswakama wezinto ezibonakalayo, abagqoki bancamela ukukhetha izindwangu ezingasindi ze-polyurethane (PU) ezinokuthinta okunethezeka nokomile.
Impilo yezinto zokwakha inganwetshwa eqinisweni lokuthi i-TPU ikwazi ukugaywa kabusha ngokuphelele, ngokucaciswa okusuka kokuthambile kakhulu kuye kokuqina kakhulu. Uma kuqhathaniswa nezinye izindlela, lesi yisixazululo sempahla eyodwa esimeme kakhudlwana. Futhi inezicaciso zokuqukethwe eziqinisekisiwe eziphansi ze-volatile organic compound (VOC), ezinganciphisa ukungcola okuyingozi.
I-TPU ingalungiswa ukuze ibe nezakhiwo ezithile ezifana nokuvimbela amanzi noma ukumelana namakhemikhali ezimbonini. Ngokunemba kakhudlwana, lokhu kwaziswa kungalungiswa ngokusebenzisa amasu athile okucubungula, kusukela ekwalukeni kwentambo kuye ekubunjweni, ekukhipheni, nasekuphrinteni kwe-3D, ngaleyo ndlela kube lula ukuklama nokukhiqiza okuyinkimbinkimbi. Nazi izinhlelo zokusebenza ezimbalwa i-TPU ehamba phambili kuzo.
Isicelo: Ukusebenza okuningi, ukusebenza okuphezuluIntambo ye-TPU
I-TPU ingakhiqizwa ibe yizintambo zefilament eyodwa noma ezimbili, futhi izixazululo zamakhemikhali zisetshenziswa cishe kuzo zonke izimo (96%). Ukudaya okune-anhydrous kunganciphisa umthelela wemvelo wezinqubo zokukhiqiza. Ngokuphambene, lapho kuncibilika ukuphotha, izixazululo ngokuvamile azisetshenziswa, ngakho lezi zixazululo zinokukhipha okuphansi kwe-VOC noma akukho. Ngaphezu kwalokho, i-melt spinning inesikhumba esithambile ikakhulukazi.
Isicelo: Indwangu yendwangu ye-TPU engangeni manzi, esetshenziselwa izembozo zamaloli, izikhwama zamabhayisikili, nesikhumba sokwenziwa
I-TPU ingangeni manzi futhi imelana namabala. Kuhlanganiswe nempilo enwetshiwe, ubuchwepheshe be-TPU buyinketho efanelekile yezinhlelo zokusebenza ezinzima njengezindwangu zamaloli ezingangeni manzi, izikhwama zamabhayisikili, nesikhumba sokwenziwa. Enye inzuzo ebalulekile ukuthi i-thermoplastic polyurethane kulula ukuyigaya kabusha kunezinto eziningi ezikhona zendwangu ezingangeni manzi.
Azikho izixazululo zamakhemikhali ezisetshenziswa ezinqubweni ze-thermoplastic ezifana ne-rolling noma i-T-die extrusion ukuze kuqinisekiswe ukuncishiswa noma ukuqedwa ngokuphelele kwama-VOC. Ngesikhathi esifanayo, asikho isidingo sokudla amanzi ukuze ugeze amakhemikhali amaningi, okuyingxenye evamile yokwelashwa kwesisombululo.
Isicelo: Isikhumba sokwenziwa se-TPU esihlala isikhathi eside nesigaywa kabusha
Ukubukeka nokuzwakala kwesikhumba sokwenziwa kunzima ukuhlukanisa kusukela esikhumbeni semvelo, futhi ngesikhathi esifanayo, umkhiqizo unombala ongenamkhawulo nokukhetha kokuthungwa kwendawo, kanye nokumelana nowoyela we-TPU yemvelo, ukumelana kwamafutha, nokumelana nokugqoka. Ngenxa yokungabi bikho kwanoma yiziphi izinto zokusetshenziswa ezitholakala esilwaneni, isikhumba sokwenziwa se-TPU sibuye silungele abantu abadla imifino. Ekupheleni kwesigaba sokusetshenziswa, isikhumba sokwenziwa esisekelwe ku-PU singaphinda sisetshenziswe ngomshini.
Isicelo: Indwangu engalukiwe
Iphuzu eliyingqayizivele lokuthengisa lendwangu engalukiwe ye-TPU ukuthinta kwayo okunethezekile nokuthambile, kanye nekhono lokugoba ngokuphindaphindiwe, ukwelula, nokuguquguquka phezu kwebanga lokushisa elibanzi ngaphandle kokuqhekeka.
Ifaneleka ngokukhethekile ezemidlalo kanye nezicelo zezingubo ezivamile, lapho imicu yokunwebeka ingahlanganiswa ibe isakhiwo semeshi esiphefumula kakhulu, okwenza kube lula ukuthi umoya ungene futhi umjuluko ukhishwe.
Inkumbulo yomumo nayo ingaklanywa ibe yindwangu ye-TPU ye-polyester engalukiwe, indawo yayo yokuncibilika ephansi isho ukuthi ingacindezelwa kushisa kwezinye izindwangu. Izinto ezihlukahlukene ezigaywa kabusha, ezisekelwe ngokwengxenye ku-bio, nezingagugi zingasetshenziselwa izindwangu ezingalukiwe.
Isikhathi sokuthumela: Oct-16-2024