Iyini inzuzo yekhebula le-TPU ne-PUR?

I-TPU isifinyezo segama layo lesiNgisi (ama-polyurethane e-Thermoplastic), kanti igama layo lesiShayina yi-Thermoplastic polyurethane elastomer rubber. Luhlobo lwe-polymer compound, i-TPU material ibonakaliswa ukumelana nokuguguleka, ukuguquguquka okuhle, amandla aphezulu okusebenza, ukusebenza kahle kokucubungula, ukumelana nokushisa okuphezulu, ukumelana namanzi okuhle. I-polyurethane material, eyaziwa nangokuthi i-polyurethane, nayo iwuhlobo olusha lwe-polymer compound material, ivame ukusetshenziswa embonini yokucubungula, yaziwa nangokuthi "ipulasitiki yesihlanu", isifinyezo segama lesiNgisi yi-PUR. Njengamanje, i-material isetshenziswa kabanzi, ikakhulukazi abakhiqizi bekhebula. I-Wenchang ikhiqiza ikhebula le-TPU eliningi, sizokwethula ukusetshenziswa kwekhebula le-TPU polyurethane embonini.

Okokuqala, izinga lokushisa eliphezulu

Ukumelana nokushisa okuphezulu kwe-TPU okumelana nokuguguleka okuphezulu kanye nokumelana nokushisa okuphezulu: izinto zokusetshenziswa zepulasitiki ezijwayelekile kulula ukuziguguleka endaweni ezungezile engaphezu kuka-70℃ isikhathi eside, i-TPU inokumelana okuhle nokushisa okukhulu; Ngokuvamile, ukumelana nokushisa kwe-TPU kungafinyelela ku-120℃. Ukumelana nokuguguleka okukhulu kwe-PUR: ikhebula eliguquguqukayo eliphindwe izikhathi ezingaphezu kwezigidi ezingu-20, ikhebula eliguquguqukayo eliphindwe izikhathi ezingaphezu kwezigidi ezingu-50 lizosebenzisa i-PUR, ngoba inokumelana okungcono kokugoba, ukumelana nokuguguleka.

Okwesibili, ukumelana nokushisa okuphansi

Ukumelana nokushisa okuphansi kwe-TPU ne-PUR kuyindlela yokuqala yokukhetha izinto ezidumile emkhakheni wezindiza. Inethuba elibanzi lokusetshenziswa emkhakheni wezindiza, ngoba ikhebula lerobhothi le-TPU ne-PUR linokumelana nokubanda okuvelele futhi ukuzinza kokudlulisela ekushiseni okuphansi kungcono kunezinye izinto.

Okwesithathu, ukumelana namafutha kanye nokuvala ukushisa okulula

I-TPU ne-PUR ezingenaphunga azinawo ubuthi ziwuphawu lokuvala ukushisa olumelana nowoyela, azinaphunga, azinabo ubuthi, lokhu kuyi-TPU ne-PUR okungathandwa emakethe, ngoba izinto azinawo uwoyela, azigugi, azinawo amazinga okushisa aphezulu, azinawo amazinga okushisa aphansi, ziyanwebeka kahle, futhi azinabo ubuthi futhi azinaphunga elingavamile ezinhlosweni zokukhiqiza zezimboni kanye nokukhiqiza zikhulu kakhulu, ngakho-ke ngokuvamile khetha imboni yekhebula embonini yokukhiqiza imishini, Isetshenziswa kabanzi ezingalweni zamarobhothi nakwamanye amalunga ashukumayo, le ntambo inokusebenza okudingekayo.