Color printing packaging boxes should analyze its hue according to the original color printing packaging manuscript, and determine which kinds of inks should be selected to allocate. For example, the color of lake blue ink, in which white ink is the main color, peacock blue is the auxiliary color should be slightly added. Add a touch of bluish if darker. If you want to adjust the olive yellow green ink, you can confirm that it is mainly white ink, add light yellow and peacock blue and slightly add peach. After confirming the main color, it is necessary to know that other colors are auxiliary colors, and gradually add other colors that are required to stir well. Then, one of the two pieces of paper is coated with a bit of adjusted ink, and the other piece of paper is scraped to the thickness of the printed ink layer, that is, compared with the original manuscript to see whether it is suitable. When comparing the sample, it is necessary to see the relatively thin and light parts of the ink layer on the paper. In addition, when adjusting ink for color printing packaging, we should also grasp a principle, that is, use different colors of ink as little as possible, but two kinds of ink, do not use three kinds of ink to adjust, so as not to reduce the gloss of the ink. The color distribution of the scraped sample is slightly darker than the primary color, so that the printed color can be more accurate. After the ink tone of the sample is correct, the ink can be adjusted in batches according to their respective ink shares to ensure the quality of ink adjustment and improve work efficiency

When the color printing packaging box is allocated ink, we need to grasp certain color matching skills. Only when the color is reasonable and the color matching skills are skilled, can we make the effect of the packaging products appear colorful. When we adjust ink and color, we can refer to this article to introduce color matching skills and grasp the way to achieve the desired effect.