The color of the color printing packaging box should be analyzed according to the original of the color printing packaging, and determine which kind of ink should be used to distribute properly. For example, the white ink is the main color and the peacock blue is the secondary color of the transferred lake blue ink. If you want a deeper color, you can add a little magenta. If you want to adjust the olive yellow green ink color, you can confirm that it is mainly white ink. Add light yellow, peacock blue and a little pink. After confirming the main color, it is necessary to know that other colors are auxiliary colors, and gradually add a small amount of other colors required to mix evenly. Then, select two pieces of paper, one of which is coated with a little ink, and use the other piece of paper to scrape it to the thickness of the ink layer printed, that is, compare it with the original to see whether it is appropriate. When comparing the sample, it is necessary to look at the parts of the paper where the ink layer of the scratch sample is relatively thin and light. In addition, when adjusting the ink of color printing package, we should also grasp one principle, that is, we should try to use less ink of different colors, instead of using three kinds of ink to adjust, so as not to reduce the gloss of the ink. The ink color distribution of the scraped sample should be slightly darker than the primary color, so that the printed color sample can be more accurate. After the ink color of the sample is adjusted, it can be adjusted in batches according to their respective ink consumption share to ensure the quality of ink adjustment and improve work efficiency

We need to master certain color matching skills when distributing ink color on color printing packaging boxes. Only when the color is used reasonably and the color matching skills are skilled, can we make the packaging products appear colorful. We can refer to this article to introduce color matching skills when we are doing ink color matching, and grasp the methods to achieve the desired effect.

Before the mounting process of color printing packaging box, it is necessary to do a good job of understanding and preparation, and must follow the corresponding operating specifications and requirements, and then operate according to the established rules and regulations. This is the correct treatment. In order to prevent problems in the future, it is OK to understand the specific operating process now, and then in order to further understand, Let's briefly understand how the mounting process controls its quality. The color surface and color printing package are not properly fitted. The front and side rules used when the color surface is bonded with the packaging are based on the printing rules. The length and width of the product should be smaller than the length and width of the color surface, and the margin should be controlled within. In the production process of the active die-cutting machine, the requirements for the front and side rules are very high, which requires the operator to have a high sense of responsibility and rich operating experience. Adjustment of upper and lower paper trimming timing parts. The upper and lower paper alignment timing parts are the key parts to ensure the color surface and color printing packaging fit regularly, including time adjustment and adjustment during production.

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