With the rapid development of color coating industry, the development of high performance paint color plates and high-class products to meet the diverse needs, has become a hot research at home and abroad. Preparation which has good adhesion and flexibility lime color coating, as well as essential and good matching of paint primer coating to improve the performance of color plates. As the domestic coil coatings in the variety and quality are behind the foreign products, resulting in the production of our manufacturers color plates, had to use expensive imported paint color coated, thus greatly affect the development of China's color board industry. Due to many factors, the preparation of the primer is a complex process. Recently researchers have been using domestic orthogonal experiment to determine the impact of various factors on the performance of epoxy primer, thus using less reasonable steps to determine the best formula, the prepared film has obvious hardness and solvent resistance advantages, but also excellent adhesion properties. According to the China Association of epoxy resin industry experts, they focus on the chosen pigment to binder ratios, crosslinking agent, catalysts, defoamers, reducing surfactant additives, six kinds of factors wetting dispersant. Select the crosslinking agent is a urea-formaldehyde resin SM-526, proved: Adhesion affect crosslinking curing agent for the film's biggest, but also have a greater impact and resistance to MEK wipe bending performance, no significant effect on the film hardness. As a new type of material to be used widely, caitu already in construction, shipbuilding, vehicle manufacturing, the furniture industry, electrical industry and other industries have made outstanding contributions, and has played a good role, for example, efficient construction, energy conservation, pollution prevention and other effects. Fourth, the unit equipment better. Such as the use of new welder, the new roller coater, perfect curing oven, equipped with advanced automated instrumentation. Fifth, because of the cold than hot embossing low cost state crown flower color coated, with a beautiful, three-dimensional, high intensity, so cold embossing become the development trend of production technology. Sixth, the focus on product diversification, function, gentrification, such as deep red type color-coated, "orange peel" color-coated, anti-static color-coated, stain color-coated, high endothermic caitu and so on. Development caitu undoubtedly gave rise to very considerable prospects, which many in the industry but also to bring more opportunities Boxing caitu, believe that with the continuous updating and development of technology, color-coated the industry will continue to bring more surprises. Caitu Shandong Luzhou color coated steel Jinhong Run 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!