Zhengzhou Dunlop advertising (Figure), letterpress plate making, Yongcheng plate supplied by Dunlop Advertising Co., Ltd., Zhengzhou. Zhengzhou Dunlop Advertising Co., Ltd. (#) is Zhengzhou, plate making, printing supplies leader, over the years, the company is implementing scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Dunlop advertising in Zhengzhou leadership with the staff warmly welcome all inquiries negotiations to create Zhengzhou Dunlop advertising a better future. Development carton printing plate for improved quality of life as people and printing and packaging to improve the environmental protection requirements, flexographic printing these years has been rapid development in the world. In the category of flexographic printing was divided in different types, such as: carton direct multicolor printing, pre-printed cartons, flexible packaging printing, film printing (plastic bags, tablecloths, etc.), label printing, coating electronics industry LCD conductive liquid cloth. Above flexo, different printing devices are used, with different thickness, hardness of the plate to print different substrates. So far, flexographic printing product areas mainly in cartons, flexible packaging and label three aspects. Three different consumer goods. Corrugated box printing gradually develop to a higher level of multicolor and dot direction. From the amount of use in terms of flexographic plates, cardboard version accounted for 80%, flexible packaging, labels and other accounted for only 20%. Based on the past 10 years, Shanghai carton industry incomplete statistics, the annual growth rate of 20%. The reason being carton flexo printing choice, because the rough surface of the carton, and general metal plate such as an aluminum plate or gravure offset printing are difficult copperplate printing such substrates. Flexographic printing originated in simple text logo, but also the best choice for carton printing, and later gradually will evolve this way for environmentally friendly printing wide format printing and narrow face, mainly used to print flexible packaging and trademarks. We see, flexo plates is a day in the evolution of plate manufacturers, also makes products more attractive flexo plate making more simple and convenient, more environmentally friendly. Environmental books and sought after books and printing ink industrialization prospects flexographic printing ink (hereinafter referred to as flexo) non-toxic and non-polluting, use free of heavy metals and other toxic substances in green ink, with environmentally friendly features, has been recognized by the international community greatly. Flexo way in the world flexible packaging printing market has accounted for more than 60 percent in the country is gradually dominate the market. "Textbook flexographic printing ink" is a key project platemaking State Press and Publication Administration of Radio, 2011 Shanghai Printing (Group) Co., Ltd. started this process of development, in June 2014 the first set of home and children's books printing ink "Listen Dad storytelling "successful printing plate printing, marking the end of the project success. However, compared with the traditional offset printing, ink flexo platemaking, there are still high cost of printing dot gain higher reality. Projects to test market acceptance does not mean success, but success does not mean industrialization, the market reflects on how the printing ink? How social acceptance of ink product? To solve these problems, recently, Shanghai Printing Group Publishing Limited conducted a childlike hand in market research activities. Environmental books and highly sought after.