Caitu in industrial applications is very broad, described below under caitu Some knowledge of color coated steel is an organic coating applied to the steel surface, it has the appearance beautiful, colorful, high strength , good corrosion resistance, ease of molding, and also allows users to reduce costs and reduce pollution. Caitu also called organic coated sheets or pre-coated steel, which is a metal sheet (cold rolled plate, hot galvanized plate, aluminum plate, high aluminum plate, stainless steel, etc.) as the substrate, the surface coating or various organic paint or plastic laminate film together. Because it is a complete surface coating roll in metallurgical plants, for users directly processed into products, so also known as pre-coated sheet. Product specifications of color coated grades have the cash, but stocks constantly change, before the next one, please contact us, the price of which fluctuates daily, please exercise power day prices prevail, thank you! 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 color coated coil prices a greater impact from the production process analysis technology focused on production control 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 painted ivory 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 color plated basis of product quality 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 generally hot galvanized and color-coated steel for the board, mainly processed into corrugated board or comply with polyurethane sandwich panels, the steel used in the construction of factories, airports, warehouses, freezer 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. There are still many problems in the current development of the storage process of coating industry, such as painting in the domestic machinery industry, the entire line automation system hardware development difficult to resolve, and the device bulky, cumbersome operation, labor-intensive, multi-process, there are certain aspects of the defect; coating processing business recruitment difficulties, labor costs rising, manual polishing, painting, painting on the cost of modification requirements will be higher, as the coating processing market is growing in the use of color-coated the environment is not the same, in use, requires a screw in a supporting role, can improve the life of color-coated, below the small series to introduce how to screw play its important role in the ocean due to the application of color-coated Air containing salt, with strong corrosion. Steel from the coast nearer the more serious corrosion, the corrosion rate is many times higher than inland atmosphere. Steel contact with the timber, since the acid secretion after damp wood, metal causes severe corrosion. Practice has proved that to reach more than 30 years of age, you must use AISI304 or 316 stainless steel screw, which is preferred in Europe and America steel construction fasteners. Can prevent the occurrence of corrosion fundamentally. Watertight gasket and screws has a lot of quality, the introduction of Switzerland SFS fastener system with waterproof EPDM gaskets, performance is unique, temperature -50 ℃ ~ + 100 ℃ caitu industry analysis, ozone and UV can effectively resist the outdoor aging, the volume of the gasket having sufficient flexibility to adapt to a variety of displacement screw and installation errors. "EPDM" waterproof gasket optimized design, the screws are in place, the top of the washer screw can close the inner barrier Shandong color coated steel Jinhong Run (certified), color-coated by the Florida Boxing Xingfu Town Jinhong Run Steel Industry and Trade Ministry. Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry (www.bxjhr.com) (www.bxjhr.com) is an industry leader in Shandong Binzhou, plate (with) wood, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Jinhong Run steel leader with the staff warmly welcome all inquiries negotiations to create a better future Jinhong Run steel.