Verify the spot taking into account the main factors affecting the color paper, so before each print should use the actual printing paper 'display' color samples, paper bags, control color cards do micro amended to eliminate the impact of paper. 3. Printing control oil paper printing, from machine printed standard color card spot color ink film thickness control, while aided by measuring the density of the primary color density value and Bk values, oil bag, to overcome the ink to dry, wet color density differences. However, Tibet bags, along with "anti-plastic" global prevailing winds, environmentalists have started to turn their attention to the old brown paper bags. McDonald's China starting in 2006, the gradual implementation of a brown paper bag with thermal insulation properties to bloom in all stores takeaway food, to replace the use of plastic grocery bags. This initiative has received a positive response of other businesses such as Nike, Adidas and other big consumers have the original plastic bags, have started using high-quality paper bags instead of plastic shopping bags. Tibet bags | oil bag | Jinxiang quality assurance (certified merchants) are provided by Shandong Jinxiang Paper Limited. Road Zhiyuan, temper forward. Shandong Jinxiang Paper Co., Ltd. (jinxiangzhiye.1688.com/)(www.sdjxpaper.com) aims to become and you win symbiosis, strategic partners to move forward, more determined to become the most influential business PAPER , and you leap together to success!