Pantone Color
Time:2021-06-05
Views:5955
Pantone Color
The ink prepared by Pantone color printing is based on the principle of subtractive color mixing of pigments to obtain colors. The color brightness is low and the saturation is high: the Pantone color block with uniform ink color is usually printed on the spot, and the ink volume should be appropriately increased. When the thickness of the ink layer on the layout is large, the sensitivity of the change of the ink layer thickness to color changes will be reduced, so it is easier to obtain a uniform and thick printing effect.
The color block printed by the four-color printing process, because the various colors that make up the color block are mostly composed of a certain proportion of dots, when printing the dots, the thickness of the ink layer must be strictly controlled, which is easy to change and print due to the thickness of the ink layer. Changes in process conditions cause changes in color intensity. Changes in the degree of dot expansion. This leads to a change in color. Moreover, since the change of any one of the colors of the color block will cause the color of the color block to change, the chance of uneven ink color will be doubled. Therefore, the color block printed by the four-color printing process is not easy to obtain the ink color. Uniform effect. If the color of the color block cannot be overprinted with a multi-color machine at one time, it is also easy to cause color shift because the color of the semi-finished product is difficult to control. In addition, the four-color printing obtains the comprehensive effect of the subtractive color absorption of the dots and the additive color mixing, and the color block has higher brightness and lower saturation. For light color blocks, the four-color printing process is adopted. Due to the low coverage of the ink on the paper, the ink color is flat and lacks a thick feeling. Due to the angle of the dots, the presence of patterns will inevitably be felt.
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Anna Zhang