Kuthunyelwe ku 2018-01-18Ubuchwepheshe be-Zinc flake enamathela ubuchwepheshe obusha, ngokusho kwe-coating ehlukaniswe ukucwiliswa kokucwiliswa, ukufutha, ukuxubha nezinye izindlela.Iluphi uhlobo lwendlela esinqumweni, into yokuqala okufanele icatshangelwe ukuthi ihlanganiswe ekugqokeni kwezigubhu zensimbi igxile ekusebenzeni nasekuhlobiseni, kodwa futhi ucabangele ukulawula ukushuba, isivinini sokukhiqiza, ukuma komkhiqizo kanye nekhwalithi edingekayo, cabanga ngokucophelela. lezi zinkinga zizonquma ukuthi iyiphi indlela ekufanele kakhulu.Isifinyezo singafingqwa ngale ndlela elandelayo: 1,Umphumela wokuvimbela: njengoba i-lamellar zinc ne-aluminium kunqwabelanisa, ivimbela inqubo yamanzi nomoya-mpilo ukuze ifinyelele ku-matrix, futhi ingadlala indima yokuvikela ukuzihlukanisa.2, Chemical reaction kanye chromate passivation zinc, aluminium kanye matrix metal kwenzeka inqubo Dacromet, passivation ifilimu, lokhu kukhiqiza compact passivation ifilimu has okuhle ukugqwala ukumelana.3, Ukuvikelwa kwe-Cathodic: umphumela oyinhloko wokuvikela we-zinc, i-aluminium kanye ne-chromium enamathelayo iyafana nongqimba lwama-galvanized, ikakhulukazi ku-substrate yokuvikelwa kwe-cathodic.
Isikhathi sokuthumela: Jan-13-2022