Development of Fingerprint Resistant Hot Dip Galvanized Steel Sheet for High-end Household Appliances

By adopting suitablefinishing,roller coating and drying process,and combining the film-forming mechanism of passivation solution and feature of steel plate,we developed galvanized fingerprint resistant steel sheet for high-end home appliances which meet the corrosion resistance,high temperature resistant yellow degeneration,skim phosphating resistance,alkali degreasing,solvent resistance,fingerprint resistance,good adhesion of coating performance and the membrane of.By experiment design,the relationship amont substrate roughness,film thickness and corrosion resistance has been established.As a result,these three indicators of corrosion resistance,electrical conductivity and high temperature resistant yellow degeneration can meet the technical requirements.And the developed sheet are widely used in the production of computer chassis,server,film and television sound,plating of high-end home appliance parts for automatic office system.