Iposwe kwi 2019-04-29Itekhnoloji yeDacromet inoluhlu lweenzuzo ezinokuthi i-plating yendabuko ingakwazi ukuhambelana, kwaye ngokukhawuleza ityhala kwimarike yamazwe ngamazwe.Emva kweminyaka engaphezu kwe-20 yophuhliso oluqhubekayo kunye nokuphuculwa, iteknoloji ye-Dacromet ngoku yenze inkqubo yonyango epheleleyo, esetyenziswa ngokubanzi kunyango oluchasene ne-corrosion yezingxenye zetsimbi.
Iimpawu eziphambili ze-chrome-free coating eluhlaza
Ubukhulu: 1. Ubunzima bengubo yi-6-12 microns, kunye nobukhulu bengubo kunye nomgangatho we-10-15 microns.I-2, i-anaerobic brittle: unyango lwe-coating alufuni ukuhlanjululwa okanye ukubethelwa.3. Ukupheliswa kwesoyikiso se-corrosion yensimbi ephindwe kabini: I-Lead isusa i-bimetallic corrosion ye-zinc-aluminium okanye i-zinc-iron ehlala isenzeka kwiingubo ze-zinc.4. Ukumelana ne-solvent: I-inorganic coating inokumelana ne-solvent ebalaseleyo.I-5, ukumelana nobushushu: i-coating iqulethe inani elikhulu lamaphepha esinyithi, anokuthi aqhube ngombane.I-6, ukuxhathisa i-corrosion Performance: uvavanyo lokutshiza ityuwa 240-1200 iiyure ze-8, ukusebenza kokubambelela: ngcono kune-zinc chromium coating (i-Dacro coating).
Ukusebenza okugqwesileyo kokusingqongileyo: 1, akukho chromium: ayiqulathanga naluphi na uhlobo lwechromium (kubandakanywa i-trivalent kunye ne-hexavalent) 2, ayinazo isinyithi ezinobuthi: ayinayo i-nickel, i-cadmium, i-lead, i-antimony kunye ne-mercury.
Indlela yokunqanda ukubola kwe-Chrome-free eluhlaza
Impembelelo yokukhusela: 1. I-scaly zinc-aluminium powder iququzelela ngokugqwesileyo ukungena kweendaba ezitshabalalisayo.I-2, i-yin kunye ne-yang yokukhusela: i-zinc njengedini le-anode lokukhusela isinyithi kwi-corrosion.3. I-Passivation: I-metal oxides icothisa ukuhlwa kwe-bimetallic ye-zinc kunye ne-iron substrates.I-4, ukuziphilisa: ioksijini kunye nekharbon diokside emoyeni isabela nge-zinc kumphezulu we-coating ukwenza i-zinc oxide kunye ne-zinc carbonate.Ekubeni umthamo we-zinc oxide kunye ne-zinc carbonate inkulu kunomlinganiselo ofanayo we-zinc, xa ifuduka kwindawo eyonakeleyo, inokuya kwisiphumo sokulungisa.
Ngolwazi oluthe kratya malunga neDacromet, nceda unikele ingqalelo kwiChangzhou Junhe Technology:
http://www.junhetec.com
Ixesha lokuposa: Jan-13-2022