Greaseproof paper printing process tends to simplify the modern technology used in the field of greaseproof paper and plastic printing paper, so a lot of greaseproof paper printing process is simplified, more scientific and reasonable. As in the past greaseproof paper plastic extrusion, pressing, stamping and other forming process has been gradually used in forming the cardboard greaseproof paper, greaseproof paper so that the past can not be the product also spend a greaseproof paper ...... .... The second step, to calculate the total number of sheets of paper printed total number = total + depletion of complement paper number. Where paper and plastic, paper loss supplement number is multiplied by a fixed percentage generally obtained by calculations based on the total amount of printing paper and plastic, this is not nearly the same as the proportion of all enterprises, generally about 5% to 10%. The following examples assume that the proportion of loss supplement paper number was 10%. The third step is to calculate the total cost of the paper sheet total costs = total number × single sheet of paper cost paper bag _ Shandong Jinxiang Paper Co. (Certified) _ Paper Paper Co., Ltd. by Shandong 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.