Printing and packaging industry, printing methods are: offset printing (ink color printing), letterpress printing (carton printing ink). Among them, the cartons printed with a water-based color printing compared to high-intensity, low-cost, high production efficiency (fast delivery), the overall effect is closer to color printing plate, is widely used in the transport packaging products. 2, the main production processes corrugated boxes corrugated board automatic production lines, printing processes, post-processing and molding process; the current print job has basically printing, slotting, die cutting, sticky boxes, packaging molding automation. Second, the principle of a water-based printing, flexo printing belong additive color printing. Color document through the electronic color separation plate to the opposite image resin plate making, printing plate manufacturers and then through the press, the ink is transferred from the press anilox roll onto the printing plate, and then the ink is transferred from the printing plate to the corrugated board on. By trapping, overlapping color to give a positive image to achieve the original sample box of copy, reproduce the original quality. Plate plate (platemaking) is to copy the original to the plate collectively. There will be lead-lined type movable type flexographic platemaking, and labeled with movable type letterpress and copy paper sizes situ cast an image obtained by photographic or electronic color separation negatives, negatives Shaizhi with letterpress, lithographic, gravure platemaking method series . Factors influencing the quality of the printing plate up in the plate, the concentration of the developer mainly, the developing temperature and the developing time and the circulation of the developer stirring, the fatigue degree of recession of the developer. Zhengzhou carton printing plate _ advertising _ Liupanshui Dunlop plate provided by Dunlop Advertising Co., Ltd., Zhengzhou. "Flexographic, resin version, print, packaging design" Preferred Advertising Co., Ltd., Zhengzhou Dunlop (2), the company is located: Chemical Road, Zhengzhou City, the northwest corner of Narcissus Road, over the years, Zhengzhou Dunlop advertiser to provide customers with the best quality Services, Contact: Manager Zhao. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Zhengzhou Dunlop ads look forward to be your long-term partner!