High-fidelity printing features

As a feature, by extending the overall color space of the print, this has an effect on any color image. In addition, the increase in the number of color inks, due to the narrowing of the spectral width held by the ink, even if the printing density of other CMY inks changes, it will not directly affect the overall color balance and gray balance. . Therefore, the secondary and tertiary colors are stable during the printing process.

In the case of spot colors, how many color numbers will require a corresponding number of color inks, and high-fidelity printing situations will only add black ink at most, and if there are seven colors, it will be able to achieve all color reproductions? Moreover, if color originals are not included In all colors, it is also possible to reduce the number of colors to 5 or 6 colors. It is also possible to increase the reproducibility of the desired color by changing the saturation and hue of the RGB ink.

The advantages of high-fidelity printing are summarized as follows:
(1) It can increase the saturation of secondary colors (RGB);
(2) In the printing process, the secondary and tertiary colors remain stable;
(3) It is possible to select only RGB inks that are effective for images;
(4) The saturation and hue of RGB ink can be selected based on the image.

Source: China Tinplate Printing Network