Kulezi zinsuku, i-PU / Half PU / PVC isetshenziswa kabanzi embonini yezemfashini, ngenkathi kusekhona amanye amakhasimende angajwayelene nokuthi angakhonjwa kanjani phakathi kwawo. Ukusiza amakhasimende azi kangcono umehluko phakathi kwawo, manje ake sikhulume ngokuthi ungahlukanisa kanjani phakathi kwe-PU / Half PU ne-PVC.
Masibeke le ndlela phambili:
Kulula ukutshela umehluko phakathi kwe-PU ne-PVC, uma uwaqhathanisa ngapha nangapha, uzothola ukuthi indwangu engezansi ye-PU inkulu kakhulu kune-PVC uma ubheka onqenqemeni. I-PVC inzima kakhulu. Uma uzishisa, i-PVC inephunga elinamandla ngendlela kune-PU.
Ukukhomba i-PU nohafu we-PU, zama ngale ndlela wedwa: shisa ucingo lwethusi luze lube bomvu. Bese ufaka intambo yethusi esikhunjeni kuze kube yilapho isikhumba sincibilika ocingweni lwethusi bese uyishisa futhi. Uma umlilo uluhlaza, kusho ukuthi uhhafu we-PU noma i-PVC, wona umlilo usabomvu, lokho kusho ukuthi okokusebenza yi-PU.
Izindleko zisakazeka nge-PU / Half PU ne-PVC.
Ama-PU angama-30-50% aphezulu kunengxenye ye-PU ne-PVC. Njengoba uhhafu we-PU ungama-90% enziwe yi-PVC ngakho-ke umehluko wamanani phakathi kwengxenye ye-PU ne-PVC awukho kangako.
Inqubo Yokukhiqiza ye-PU / PVC ne-Half PU.
Inqubo Production PVC:
1. Hlanganisa izinhlayiya zepulasitiki kuze kube yi-mushy.
2.Yayimboza kusisekelo sendwangu ye-T / C ngobukhulu obudingekayo.
3. Igwebu esithandweni sokuvumelanisa ukukhiqizwa okuhlukile kokuthamba.
Ukwelashwa Surface (Ukudaya, embossing, ezipholisha, matting, Milling, njll)
Inqubo yokukhiqiza ye-Half PU:
Igqoke i-PVC ne-TPU kusisekelo sendwangu, inqubo yokuphumula iyafana ne-PVC. Kepha i-plasticize eku-PVC izophuma ingakapheli unyaka iholele ukuqala kwempahla kanzima futhi inyinyitheka, isikhwama sinengozi engaba khona eqhekekile kungakapheli unyaka.
Inqubo Production PU:
I-PU iyinkimbinkimbi kune-PVC kunqubo yokukhiqiza. Njengoba indwangu yesisekelo se-PU iphakeme ngamandla wensimbi, ngaphandle kokuthi ifakwe ngaphezulu kwesisekelo sendwangu, kepha futhi ikwazi ukumboza isisekelo sendwangu maphakathi, lapho-ke awukwazi ukubona isisekelo sayo sendwangu. I-PU inezakhiwo ezingcono zomzimba kune-PVC, enokumelana okuhle kwe-torsion, ukuthamba, amandla we-tensile kanye ne-air permeability. Iphethini le-PVC lenziwa ngokucindezela okushisayo i-roller iphethini yensimbi; Iphethini lokuhlobisa le-PU licindezelwe ebusweni besikhumba esiqediwe ngohlobo lwephepha lephethini lokuhlobisa, futhi isikhumba sephepha sizohlukaniswa ukuze silashwe ngaphezulu ngemuva kokuthi sesipholile.
Isikhathi Iposi: Jul-13-2021