Color color coated steel plate cold-rolled substrate produced by cold rolling of the substrate, having a beautiful smooth appearance and having workability of cold-rolled sheet; but any small scratches will put cold rolled substrate surface coating exposed to the air, so that the dew point quickly generate red iron rust. Therefore, these products can only be used for temporary quarantine measures and less demanding for interior timber. Color coated galvanized steel coated with organic coating on galvanized steel to get the product that is color-coated galvanized. Galvanized color coated with a protective effect in addition to zinc, the organic coating on the surface also played an isolation protection against rust effect color coated paper production line, longer life than hot dip galvanized sheet. Zinc galvanized substrate is generally 180g / m2 (two-sided), the amount of building use galvanized hot dip galvanized substrate highest 275g / m2. Hot galvanized color coated on request, can also be used as a pre-painted hot galvanized steel substrate (55% AI-Zn and 5% AI-Zn). Galvanized color coated galvanized sheet for the electricity board, coated organic coating baked products resulting color coated galvanized, electro-galvanized sheet zinc due to thin volume Buying painted, usually zinc content of 20 / 20g / m2, so the product is not suitable for use in the production of outdoor walls, roofs and the like. But has a beautiful appearance and excellent processing performance, and therefore can be mainly used in home appliances, audio, steel furniture, interior decoration and so on. 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 operation control technology. Operation control technology on the physical properties of color-coated products, surface quality large production control from the production process analysis techniques focus should include the cleaning process of coating treatment, coating (including early Tu, Tu Jing), cured four links . Queensland color coated steel production is produced using two bake two coating process, the process shown in Figure 1. In order to ensure 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 of treatment is to remove the rear surface of the substrate attached to the anti-rust oil, rust, dust and other color coated paper, the substrate surface cleaning chemical coating process, the formation of Cr6 + and Cr3 + as the basic skeleton mesh chemical conversion coating , in order to increase adhesion between the substrate and the coating, the substrate to improve corrosion resistance and durability of the coating. Pre-treatment (cleaning and coating of) the quality of work determines their quality color coated coil coating Which is good, and never directly affect the performance of the coating flexibility, impact resistance and other physical indicators. Determines the color-coated products, coating adhesion. Early painted, fine coating, curing purpose is to paint is applied to the substrate plate surface and the use of heating the coating of volatile organic solvents, organic coating and the substrate so closely. Coating, curing a direct impact on the quality and appearance of color-coated physical and chemical properties, are key aspects of production control. Binzhou color coated paper _ _ Jinhong Run Zhangye prepainted steel coil is provided by Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry. Boxing Xingfu Town 金宏润 Steel Industry and Trade Ministry (www.bxjhr.com) (www.bxjhr.com) strong, credible, Shandong Binzhou board (with) wood industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Jinhong Run steel and you hand into the brilliant, for a better future! You can also access (www.bxjhr.com/supply_details_46301585.html), for more information about the company.