The mention of roll coating and believe that all the people should be seen in the building construction, the understanding of the products may be. But not really come into contact with this kind of product, it will be very difficult to have a more in-depth understanding of products, our company as the product manufacturers, have the responsibility to introduce the relevant knowledge of the product, including product concepts and problems in use.
First of all, we should be on the roll coating and do a simple understanding. I believe we can see, the product is made of hot galvanized plate, hot aluminium zinc plate as the substrate, after surface pretreatment, the surface is coated with one layer or several layers of organic coating, and then after baking and solidifying products. But at present not quality paint varieties, domestic fully meet the demand, the high price of imported coating reduced competitiveness, film color plates required plastic film still need to rely on imports, lack of high-grade color coating thickness, functional, high strength, abundant color coated coils. Some of the products in production is not standardized, it will cause the waste of resources, and should therefore be more on the quality and environmental protection products to increase the intensity.