What is a painted board?

Color coated steel plate is a product made of cold-rolled steel plate and galvanized steel plate as substrates, after surface pretreatment (degreasing, cleaning and chemical conversion treatment), continuous coating (roller coating), baking and cooling. The main production processes of the common two-coating and two-drying continuous color coating unit are: uncoiling → pretreatment → coating → baking → post-treatment → coiling. Color steel plate also has the characteristics of environmental protection, non-deformation, fire prevention and moisture resistance, which is very suitable for hotels as a material to isolate the layout of rooms. The modifiability characteristics can ensure the simplicity and exquisiteness of hotels and create different styles for hotels. Therefore, from its application scope, it is not difficult to see the reason why the price of color-coated board continues to rise. I hope everyone can choose a regular large-scale manufacturer and buy regular products. There are many reasons why the price of color-coated board continues to rise, such as its more and more extensive application, more and more demand, or the growth of raw materials. Let me take you to analyze the specific reasons. The reason why the price of color-coated steel plate continues to rise: the construction industry is the most widely used color-coated steel plate. Now every city is developing rapidly, and high-rise buildings are springing up, and the workers' application of color-coated steel houses accounts for the vast majority. There is also color steel rock wool board, which is made of rock wool after mechanical processing and high temperature curing, and has a specific thermal insulation effect. The price of state-owned enterprises is around 7~8 per ton. Private enterprises are about 5~6 per ton. Basic concept of color-coated sheet: cold-rolled strip steel and galvanized strip steel (electro-galvanized and hot-galvanized) are used as substrates on a continuous unit, and after surface pretreatment (degreasing and chemical treatment), one or more layers of liquid coating are coated by roll coating, and the sheet obtained after baking and cooling is the coated steel sheet. There are back (bottom) paint and top (front) paint coatings in China. Generally, there is one layer of back paint and two layers of top paint in China, and the back paint of top paint in foreign business is two layers. Because the coating can have various colors, it is customary to call the coated steel plate color coated steel plate.