Bronzing difference in the way the metal stamping as an important effect of the surface finishing method is an effective way to enhance the trademarks, cartons, labels and other products of visual effects, widely used. Hot stamping and cold foil stamping two main approaches have their advantages and disadvantages, in practical application, should be based on the specific situation to choose suitable stamping methods, mainly based on cost and quality considerations. Advantage of hot stamping technology (1) good quality, high precision, stamping edge clear, sharp. (2) the surface gloss wine label printing, hot stamping patterns and bright, smooth. (3) stamping foils of a wide range of options, such as the choice of different color or different gloss effects, as well as hot stamping foils for different substrates. (4) can be three-dimensional stamping. Advantages of cold stamping technology (1) no more expensive to buy specialized stamping equipment. (2) You can use ordinary flexographic, without making metal stamping edition. Engraving speed, short cycle, low cost version of the production stamping. (3) stamping speed up 450fpm. (4) No heating apparatus sticker printing, saving energy. Actual production, in the end choose hot or cold stamping technology stamping technology? The answer is: It should be based on the specific circumstances. Hot stamping technology to achieve the best quality of stamping and stamping effect, but the cost is higher. Although cold stamping quality is good, but to be less certain than hot stamping, but some of the lower cost. Ink printing process is the material used to form the graphic information, which can be seen in the printing ink is about to play a decisive play, it will directly affect the printed image tone, color and sharpness. In print, we need to understand the composition of the ink and ink classification. Their wide range of physical properties vary, and some very thick, very sticky; while others are quite rare. Some vegetable oil as binders; some with a resin and a solvent or water as binders. These are based on the object that is printed substrates, printing method, print media type and drying methods to decide. Pigment as a main solid components of printing inks, it will play an important role, the relative density of printing inks, transparency, heat resistance, light resistance and resistance to chemical corrosion, etc., are concerned with the pigment. The role of pigment in the ink is obvious stickers printed label, which determines the color printing ink hue; its size determines the amount of ink concentration; its use to certain physical properties of the ink and consistency; it's Use dry special stickers printed at a certain degree of influence of printing inks, mainly oxidative polymerization drying printing ink was particularly prominent. Furthermore, in all aspects of printing ink durability it is determined by the pigments. Since the printing ink varieties for different purposes, the pigment is also equipped with some differences, which requires printing should be based on product use, selection process characteristics compatible inks, such as high-speed multi-color printing press packaging products should be used in light, fast solid ink abrasion resistance to ensure print quality. Stickers printed stickers printed Tangxia _ _ sticker printing by the Dongguan City, often beyond packaging products factory provided. Dongguan Chang-ping beyond packaging products plant (www.dgcyp.com) strong, credible, in Dongguan, Guangdong paper printing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead beyond printers and you hand into the brilliant, for a better future!