Paper that is one of the main raw material production of printed box printing wholesale Dongguan, its quality for print quality tremendous impact. Paper-cutting departments should carefully read the cutter MO Dongguan box printing offer pressroom issued, for which questions to timely and pressroom communication, because cutter error will cause great losses, when faced with job and more varieties of paper When the range of the cutter personnel should strengthen the sense of responsibility to ensure the cutter quality and ensure sharp cutter, cutter neat, accurate, paperless hair. Otherwise, if the paper cut out of different sizes, you can not go smoothly when printing paper, print speed is raised not up, the natural decline in production efficiency; if only the paper side, there will be paper feed is not smooth, resulting in the printing speed is slow, inefficient; If blunt cutter, cut out of the paper paper hair too much, in the printing process can easily lead to ink spots, resulting in the printing down, seriously affecting print quality and production efficiency. Usually pre-cut paper must use plastic film wrapped well, in order to avoid placing too long paper deformation. Influence of Process Factors 1. glazing quality glazing coating process factors affect quality. Substance glazing coating process is the leveling paint coating and drying the printed surface of the process. The main factors are printed coating suitability and performance glazing types and coatings, the coating process conditions. (1) printed glazing adaptability means affect the performance of printed paper and printing graphic printing on coated glazing. In the glazing coating the paper surface paint coating is easy leveling high smoothness. During the drying process, with the coating cured coating, capable of forming a high surface smoothness of the film. Therefore, the higher the paper surface smoothness, the better glazing coated Dongguan box printing, and vice versa. Absorber paper surface is too strong, the paper fiber absorption rate of coating paint, solvents penetrate quickly, resulting in paint viscosity becomes large, the printed surface of the coating layer increases the flow shear stress, affecting the paint coating leveling difficult to form a smoother film; on the contrary, absorb too weak to make paint coating penetration in leveling the solidification and conjunctiva significantly reduced the role of high-quality film can not be formed on the same printed surface. (2) different types of paint coating, its performance is different, even under the same process conditions, coating, film calendering the resulting situation is not the same. As a light coating viscosity of the coating leveling, wetting has an important impact. The same is inversely proportional to the strength of the paper does not absorb paint coating paint viscosity absorption rate that coating viscosity lower the value, the greater the absorption rate, leveling will end prematurely, causing some local large print surface coating and affect film drying and smoothness and brightness after calendering. (3) selected coating process conditions have a significant impact on the coating quality. Coating arrangement too, it can not be spread evenly throughout the coating surface to be coated, dried, calendered smoothness difference; thick coating will affect the amount of sulfate, and increase costs. Dry thick film layer is applied to the relative increase the pressure and temperature of light when the drying time should be lengthened, which causes the print reduce the water content, the paper fibers become brittle, easily fractured print surface. Box printing company in Dongguan, beyond printing (certified), Dongguan box printing by the Dongguan City, often beyond packaging products factory provided. Dongguan Chang-ping beyond packaging products plant (www.dgcyp.com) Dongguan, Guangdong, printing paper leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In all walks of life beyond the printing leadership with the staff warmly welcomed the inquiry negotiations to create a better future beyond printing.