Lithographic process PS version of the substrate is aluminum, plate brittle, easy tensile deformation and fracture. However, its hydrophilic-lipophilic properties are better, and the dual nature closer. Since the surface of the aluminum oxide film layer of dense, with a certain chemical stability, and has a certain hardness and wear resistance, after subsequent treatment, shoebox, its hydrophilic and lipophilic will get better improved. Sohu green and the International Food Packaging Association, and other forums held refuse excessive packaging, shoe factories, the State Administration of Quality Supervision and Regulation Department Director Li Minggang a statute clearly states that the material, structure and cost of packaging may cause excessive packaging. In March this year the state approved the release of the "restricting excessive packaging requirements - food and cosmetics", the structure of which forced the porosity of 60%, shoe manufacturer, packaging layers is forced to not more than three layers, the cost can not exceed 20 ??? "Material is to determine whether or not an indicator of excessive packaging, but inside the current regulations do not see the material as a mandatory requirement shoebox mass customization |. Shoebox | Mong Tai Printing provided by the Dongguan City, Wong Tai shoebox color printing paper Limited quantities. Customize | shoebox | Mong Tai Dongguan City, Wong Tai Printing color printing paper Limited (www.dgwangtai.com.cn) this year introduced a new upgrade, the above picture is for reference only, please call the contact phone book page or image on the obtain the latest information, contact: Mr Yip.