Incazelo: I-TPU iyi-copolymer ebonakalayo eyenziwe nge-diisocyate equkethe iqembu elisebenzayo le-NCO kanye ne-polythelekile equkethe iqembu elisebenzayo, i-polyester polyll extender, ekhishwa futhi ihlanganisiwe.
Izici: I-TPU ihlanganisa izici zenjoloba kanye nepulasitiki, amandla aphezulu, ukumelana okuphezulu, ukumelana namafutha, ukumelana kwamanzi, ukumelana nokuguga kanye nezinye izinzuzo.
khetha
Ngokwesakhiwo sengxenye ethambile, ingahlukaniswa ngohlobo lwe-polyester, uhlobo lwe-polythene kanye nohlobo lwe-butediene, oluqukethe iqembu e-Ester, iqembu le-ethene noma i-butene group ngokulandelana. I-polyesterI-TPUInamandla amahle okwenziwa ngemishini, ukugqoka kokuphefumula kanye nokumelana kawoyela.I-Polyther TPUInokumelana okungcono kwe-hydrolysis, ukumelana kwezinga lokushisa okuphansi kanye nokuvumelana nezimo.
Ngokusho kwesakhiwo se-Hard Segment, singahlukaniswa ngohlobo lwe-Aminoster kanye nohlobo lwe-Aminoster uRea, olutholakala ku-Diol Chain Extender noma i-Comene Chain Extender, ngokulandelana.
Ngokusho kokuthi kukhona ukuwela: kungahlukaniswa kube yi-thermoplastic emsulwa ne-semi-thermoplastic. Owangaphambili uyisakhiwo esihlanzekile ngaphandle kokuwela. Lesi sakamuva siyisibopho esine-crosslinked equkethe inani elincane le-urea.
Ngokuya ngokusetshenziswa kwemikhiqizo eqediwe, ingahlukaniswa izingxenye ezibunjiwe ezikhethekile (izingxenye ezahlukahlukene zemishini), amapayipi (ama-jackets, amaphrofayili e-ROD) namafilimu (amashidi, amashidi), kanye nemicu.
Ubuchwepheshe bokukhiqiza
I-Bulk Polymerization: nayo ingahlukaniswa ngendlela yangaphambi kwe-polymerization kanye nendlela eyodwa ye-munye ngokuya ngokuthi kukhona ukusabela kwangaphambilini. Indlela ye-PrefelMerization ukusabela diisocyatate nge-macromolecule diol okwesikhashana ngaphambi kokungeza i-chain satender ukukhiqiza i-TPU. Indlela eyodwa yezinyathelo ukuxuba i-diol ye-macromolecular, diisocyanate kanye ne-chain eyender ngasikhathi sinye ukukhiqiza i-TPU.
Isixazululo Polymerization: I-Diisocyanate ichithwa kuqala kwi-solvent, bese i-macromolecule diol yengezwa ukusabela isikhashana, futhi ekugcineni i-chain extender yengezwa ukukhiqizaI-TPU.
Inkambu yesicelo
Inkambu Yezinto Ezicashunwe Zesicucu: Ngoba i-TPU inokuqina okuhle kakhulu futhi igqoke ukumelana, kungathuthukisa ukunethezeka nokuqina kwezicathulo, futhi kuvame ukusetshenziselwa ukuphela, umhlobiso ophakeme, isikhwama somoya, izingxenye zezicathulo zezemidlalo nezicathulo ezijwayelekile.
I-Medical Field: I-TPU inokusabela okuhle kakhulu, ukusabela okungelona ubuthi kanye nezinye izici, kungasetshenziselwa ukukhiqiza ama-catheters wezokwelapha, izikhwama zezokwelapha, imishini yokufakelwa nokunye.
Inkambu Yezimoto: I-TPU ingasetshenziswa ukwenza izinto ezisetshenziswayo zemoto, amaphaneli ezinsimbi, izembozo zamasondo ezihambisayo, izimpawu zamasondo, ukumelana nesimo sezulu segumbi lezimoto kanye nokuphikiswa okuphezulu kwegumbi lokushisa le-autotive.
Izinkambu ze-elekthronikhi kanye nogesi: I-TPU inokuvimbela okuhle kokugqokwa, ukumelana nokuguquguquka nokuguquguquka, futhi ingasetshenziswa ukukhiqiza ucingo kanye ne-cable sheath, isembozo sefoni yethebhulethi, ifilimu lekhomputha le-tablet, ifilimu yekhibhodi nokunye.
Insimu Yezimboni: I-TPU ingasetshenziselwa ukwenza izingxenye ezahlukahlukene zemishini, amabhande ehambisa, izimpawu, amapayipi, amashidi, njll.
Inkambu yempahla yezemidlalo: Kusetshenziswa kabanzi ekwakheni imishini yezemidlalo, njenge-basketball, ibhola, i-volleyball kanye namanye ama-skis, ama-skateboard, anganikeza ukuguquguquka okuhle nenduduzo, ukuthuthukisa ukusebenza kwezemidlalo.
I-Yantai Linghua New Material Co., Ltd. ngumhlinzeki odumile we-TPU eChina.
Isikhathi sePosi: Feb-28-2025