NEWS

QIAOYANG PRINTING

06

2023

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06

With printing ink performance of the desired color, there are roughly two methods: (1) the use of printing color based four-color ink


With printing ink performance of the desired color, there are roughly two methods: (1) the use of printing color based four-color ink, mixing dots and overlapping overprinting, and make the desired tone; (2) Mix printing ink, use spot color printing, and use solid color or dot to express color. The two methods differ in print design, color designation, or plate making methods. Color printing in principle is the use of four basic colors - YELLOW, MAGENTA, CYAN and BLACK (BLACK) overlapping overprinting to produce ever-changing colors. Therefore, through color separation and four-color overlapping restoration, color prints can faithfully reproduce the color of color photos. However, some special colors such as gold, silver and fluorescent colors cannot be overprinted by the basic four-color ink of the prison spoon, and must be printed by spot color ink.

In monochrome prints, in addition to the deepest ground and white, different dots can be used to make different shades of gray (half-tone) to express the level of the image. The expression ability of multi-color printing is better than monochrome, but it must be properly used and specified in order to get the ideal effect; In the design, we should find some standard color overprinting guidelines as a reference, and use the appropriate dot to increase its color change.

The ink color on the print can be expressed by the dot ratio of each basic color in the "four-color mixing table". However, different types of ink, media, printing methods and production equipment may print different "four-color mixing tables", so there is a need for a standardized and professional method to develop a set of "four-color mixing tables" or "color markers" as a recognized reference standard, so that we can accurately communicate the printed ink color through a unified color language.