steel sheet design ppgi prepainted galvanized steel coil

When the protective film adheres for a long time, it may not be peeled off or may change color, especially when exposed to direct sunlight or ultraviolet light, or Special attention must be paid when the ambient temperature is 40 degrees. After peeling off the protective film, the surface gloss will occasionally increase slightly, but this phenomenon will disappear with time or slight heating. ppgi prepainted galvanized steel coil If the color plates of home appliances are piled up, loaded or stored, and local pressure is applied for a long time, the protective film may turn black or white. Prepainted Stainless Steel,Painted Stainless Steel Or the surface gloss of the color plate will be uneven after peeling off, but this phenomenon will disappear as time goes by or the color plate is heated.