There are many varieties of color-coated boards on the market now, so what should we pay attention to when choosing color-coated boards? How did the color-coated board come from? The editor will briefly describe the origin of the color-coated board for you:

The color-coated board is an organic coating applied to the surface of steel. The color-coated board has the advantages of beautiful appearance, bright color, high strength, good corrosion resistance, convenient processing and molding, and can also reduce costs and pollution for users.

The color-coated sheet is based on cold-rolled strip and galvanized strip (electro-galvanized and hot-dip galvanized) on a continuous unit. The color-coated sheet is subjected to surface pretreatment (degreasing and learning treatment), and one or more layers of liquid paint are applied by the method of roller coating. The plate obtained by baking and cooling is the coated steel plate. The color-coated sheet coating can have various colors. It is customary to call the coated steel plate a color-coated steel plate. And because the coating is carried out before the steel plate is formed and processed, it is called precoated steel plate in foreign countries.

Since the establishment of the first continuous coated steel plate line in the United States in 1935, color-coated plates have been widely used. At present, there are many varieties of color-coated plates, about more than 600 kinds. Color-coated plates have the advantages of both organic polymers and steel plates. It has both the good coloring, formability, corrosion resistance, and decorative properties of organic polymers, as well as the high strength and ease of processing of steel plates, and can be easily processed by stamping, cutting, bending, and deep drawing. This makes the products made of organic color-coated plates have excellent practicality, decoration, processability and durability.