Oil bag multicolor printing generally use the following guidelines: ink viscosity descending, arrangement, color ink viscosity large first printing greaseproof paper, small viscosity, color ink after printing. Leather greaseproof paper, the ink viscosity can be adjusted in advance when the ink viscosity can not meet the requirements of the arrangement. Ink transparency descending order. General transparency of the worst first printing, good transparency after printing. Such as the general use of four-color printing inks, cyan, magenta and yellow sequence. Ink bright procedures ordered from dumb to light. India's first general dumb, bright India. Paper uniformity: uniformity of the paper refers to the uniformity of distribution of the fibers in the paper. Uniformity of thickness equal good symmetry sales organization paper greaseproof paper, no clouds flowers and transparent pores and so on. Instead, poor paper are uneven thickness of paper, paper dust quantity: where there are significant differences in color on paper and fine points are called dirty dust. Huang idea, black spots and mottled spots on the number of units occupied area is called the amount of dust. Under normal circumstances, the examination is all the dust per square meter number represented. Different shading, ink quantity inequality and uneven service and other printed materials in the field. Sales greaseproof paper, Jinxiang trusted (authenticated), greaseproof paper provided by the Shandong Jinzhou Paper Co., Ltd. Jinxiang. Shandong Jinxiang Paper Co., Ltd. (jinxiangzhiye.1688.com/)(www.sdjxpaper.com) Shandong Jinan, coated paper leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum Limits to meet customer needs. Paper Co., Ltd. in Shandong Jinxiang leadership with the staff warmly welcome all inquiries negotiations to create Shandong Jinxiang Paper Co., a better future.