Product quality is not only determined by the color-coated substrate and the basic properties of the coating, but also on the production process and operating control technology. Operation control technology on the physical properties of color-coated products, surface quality large analysis from the production process production control technology focus should include the cleaning process of the coating process, coating (including early coating, fine coating), cured four links . Kunming Iron and Steel Production bake color coating is produced using two two-coating process, the process shown in Figure 1. To ensure the quality of the coating color coated products, required prior to coating the substrate surface oil, dust, rust and other pre-processing work, which is the first step to ensure the coating process, but also to ensure product quality, color-coated basic work. The purpose is to deal with the base attached to the surface after removal of anti-rust oil, rust, dust, etc., clean the surface of the substrate in a chemical coating process, the formation of Cr6 + and Cr3 + into the basic skeleton of reticulated chemical film, in order to increase the adhesion between the substrate and the coating to improve corrosion resistance of the substrate and coating durability. Pre-treatment (cleaning and chemical coating) determines the quality of a good coating quality color-coated market market uses mainly divided into construction, household appliances and transportation of three parts, of which the largest proportion of the construction sector, followed by the home appliance industry, transportation only a small part of the transportation. Building color-coated galvanized steel sheet and generally hot galvanized steel as the substrate, color-coated market, mainly processed into corrugated board or comply with polyurethane sandwich panels, the steel used in the construction of factories, airports, warehouses, Industrial and commercial building roofs freezer, etc., walls, doors. Appliances color plates generally galvanized and cold as a substrate for the production of refrigerators and air conditioning systems of large, color-coated quotes, freezer, toaster, furniture and so on. On transport generally galvanized and cold as the substrate, mainly for the oil pan, automotive interior parts. Same thing with different prices, also have different values, but the price and value can equate it? The answer there is color steel prices and its value to answer a lot of people are like that the price of products with high value on its large, this is unable to comment, and that is it very cheap stuff its role value is so small it? This is a lot of people can not say clear, but if you are from a different point of view to analyze the value if each thing is very expensive, is not the lack of it. Cold rolled substrate color coated steel, color coated galvanized steel, hot galvanized color coated steel, aluminum and zinc plated 5% color-coated steel sheet, aluminum and zinc plated 55 percent color coated steel, color coated galvanized steel Other, printing color plates, metallic embossed color plate. Caitu use some color coated to be able to use the full performance of the appliance exterior design using colors, patterns and textures, and so some of the effects. First is the use of color-coated in a material blinds, Linyi color-coated, continuous improvement and development since the later also became the color-coated, now outside the building decoration materials and home appliances decorative appearance. And now our caitu European countries now also widely is use. And China is also in the 20th century, is in constant use our appliances use as color-coated material. And also in many of China's largest home appliance industry has been widely used, so that now we have one of the color-coated material appliance industry can not do without the one. Market purpose is divided into color-coated construction, household appliances and transportation of three parts, in which the largest proportion of the construction sector, household appliances, followed by silver color coated, only a small part of the transportation industry. Building color-coated galvanized steel sheet and generally hot galvanized steel as the substrate, the main processing into corrugated board or comply with polyurethane sandwich panels, the steel used in the construction of factories, airports, warehouses, cold storage and other industrial and commercial building roofs, walls, doors. Appliances color plates generally galvanized and cold as a substrate for the production of refrigerators and large air-conditioning systems, freezers, toaster, furniture and so on. On transport generally galvanized and cold as the substrate, mainly for the oil pan, automotive interior parts. Linyi caitu | Jinhong Run Steel | Boxing Cai Tuban plant provided by the Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry. Linyi caitu | Jinhong Run Steel | Boxing Cai Tuban plant is Boxing Xingfu Town Jinhong Run Steel Industry and Trade Ministry (www.bxjhr.com) (www.bxjhr.com) this year introduced a new upgrade, more pictures for reference only, please call Tel picture on this page or to obtain the latest information, contact: Mr. Wang.