... , Powder Coating, Electrostatic Coating, Blade Coating, Screen Printing, Knife Coating, Roll Coating, etc.Molded ProductsProcessingDaily Appliances ... Textile, Wrapping Paper, Wallpaper, Envelopes, etc.Gravure Printing, Screen Printing, Offset Printing, Knife Coating, Roll Coating, Air knife Coating, ... thichkness of this Iron Oxide layer, intererence color like bronze, brown, red, purple red and red ...