Copperplate paper: coated paper is characterized by a very smooth, high whiteness, high smoothness paper bags, good gloss, also makes printed graphics, screen with three-dimensional, conventional thickness of 128 grams -300 grams, copperplate paper printed the same effect and white cardboard, full color bright, compared with white cardboard, white cardboard ........... less stiffness in second place to the number of four-color printing , and the text for the four Seji cmyk in four colors in both the text, especially small word paper, it is difficult to put on the machine gripper demanding. It is also more common problem oil bag, it must be checked before publication file within prepress designer black text output, especially small print, is not only the black version has, but should not appear in the other three color version. If there is, then print out the finished product quality will be greatly reduced paper supply manufacturers, when RGB graphics to CMYK graphics, black text will definitely become a four-color black. Unless otherwise specified, otherwise it must be to handle it. Qiannan paper, oil bag, preferred Jinxiang (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!