Analysis of color printing processing technology in Dalian

Analysis of color printing processing technology in Dalian

  Printing classification method has many forms, according to the printing speed can be divided into general book printing, packaging printing printing and special printing, according to the number of printing colors can be divided into monochrome printing multicolor printing, printing plate according to the types can be divided into letterpress printing, gravure printing lithographic printing stencil printing and printing process, due to the plate type closely connected and can better reflect the characteristics of various ways of printing plate so that the most common classification. In recent years, the emergence of a large number of color printing printing special treatment technology, the development of faster printing tools. There is a common surface coating (also called spray), surface grinding (also known as sand, in the color printing printing surface evenly grinding Ma Sand Point), embossing embossing, pressure process (concave) or pressing printing tool. All of these new color printing finishing technology has been in the daily use of high-end packaging on the more central china. In particular, exquisite crafts, cigarette packaging materials on the market.

  In the deployment of complex color ink, should grasp the principle of color, must not take this "color plus points, the kind of color points" to try to tune. Such as light green lake in the ink blue phase should be used to avoid using blue or blue peacock blue, because blue ink to adjust, with red flavor, after joining will make the dark colored and not bright. The same reason, can not be added to the red of the deep yellow ink, should be used partial green yellow ink. The technology of color anti counterfeiting printing is a new type of new technology of image reproduction and color separation, which can be used as a personalized printing network. Due to the extremely small dots, coupled with changes in the proportion of printing color separation mode, counterfeiters with existing replication equipment is simply unable to identify the relevant data, which can not be copied counterfeit. Even the original producers would not be able to reproduce the exact same copy of the product with print.