Color box manufacturers tell you what is four-color printing
Color box manufacturers tell you to inform you of the four-color printing color sequence is the order of precedence? Four-color printing process is based on subtractive color mixing rules, with yellow, magenta, cyan three primary colors plus black ink printing method. Followed by the development of printing machinery and production technology, colorful prints from multi-color printing gradually developed to a fixed number of color printing. At the beginning, people had envisioned the use of green, magenta, yellow three-color printing imitation, but the effect is not ambitious, and then people in the three-color printing on the basis of the addition of the fourth color – black, so that the color effect of the printed products greatly improved. At present, four-color printing process has become the world’s mainstream printing methods.
General four-color machine printing color sequence of the reasonable organization of the method is: black, green, red, yellow, but also according to the inverse color sequence of yellow, red, green, black printing. Four-color machine printing, color and color between the printing distance is shorter, the ink is not dry moment, attributed to the wet stacked wet overprinting method, while the monochrome machine printing color and color between the printing distance is longer, the printing of the second color, the first color is now dry, so attributed to the wet stacked dry overprinting method, it is due to the overprinting method is different, the color sequence of the organization is also different. Monochrome machine color sequence organization in many ways, but the specific selection of which color sequence can be considered from the following aspects:
- Based on the size of the graphic area to organize the color sequence is printed first small graphics, after printing full page or large format graphics.
- According to the three primary colors of ink transparency and coverage of the organization of the color sequence, poor transparency of the green, black first, good transparency of the yellow and red ink after printing.
- According to the brightness of the three primary colors to organize the color sequence to print dark colors first, after printing bright colors, that is, green, black first, red, yellow printing.
- According to the characteristics of the original manuscript, the warm-toned colorful pictures should be printed first cyan or black, while the cool-toned colorful pictures should be printed first red or yellow.
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