What are the composing principles of popularizing color printing?

Color printing is the reproduction of images or text by color (in contrast to black-and-white printing, or monochrome printing). It involves many steps, or transformations, in order to produce high-quality color reproductions.

Color separation process is used to digitally scan a manuscript and divide the originals into red, green, and blue. Prior to the development of digital imaging, the traditional method of color separation was to take 3 pictures of the image, each with a corresponding color filter to filter different light. Color printing has been widely used in today's printing industry, and it has a very important position. But it is not so easy to achieve high quality color printing.

The effect of printing speed on drying. Different printing speed has different requirements on the drying system performance. Dalian color printing has higher requirements for heating distance and drying efficiency in the drying oven when the speed requirements are relatively high. If the drying system does not make the solvent sufficiently volatile, it is easy to cause residual solvents to exceed the standard.

In the process of image reproduction in the color printing factory, which relates to the ability of equipment has its own performance, color, different color space conversion of color management is to achieve the main purpose of different color space, in order to ensure the same color image display, the output from the input in appearance as much as possible, and finally to the original and the reproduction color harmony.

Establish equipment color description (Profile) is the core of color management, a description of each device in the file system with color features representative to trace, such as color characteristic curve and the output curve of color gamut, matching and conversion of the color management system using the representative color characteristics of each device color space, and ultimately achieve wysiwyg.