The color coated steel sheet is an organic coating applied to the surface of the steel. It has a beautiful appearance, bright colors, high strength, good corrosion resistance, and convenient processing and forming.
Production process of color coated sheet
On a continuous unit, cold-rolled strip steel, galvanized strip steel (galvanized and hot-dip galvanized) are used as substrates, and after surface pretreatment, a method of roller coating is used to apply one or more layers of liquid coating, and The plate obtained by baking and cooling is a coated steel plate. Because the coating can have various colors, it is customary to call thecoated steel sheet a color coated steel sheet. And because the coating is performed before the steel sheet forming process, this is called a prepainted steel sheet.
