1. The color with color problem at a time
Printing production, a color (CMYK) color with difficult, mainly due to the different ink and printer ink color hue, a color digital sample by different proportion of CMYK ink synthetic technological equipment. And when printing CMYK monochrome, add and subtract the ink quantity will only change the color depth, will not change the color hue central printing. Therefore, once the color is wrong, cannot follow to the digital sample.
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