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Color box packaging and printing need to pay attention to those problems?

Color box packaging and printing need to pay attention to those problems?

2022.04.22
carton packaging box and printing products often have color recovery problems in production, such as neutral gray color cast, etc., and then affect product quality. In addition to the problems of the equipment itself and the skill level of production personnel, the key problem is that the company failed to Effective color management and rational use of ink.
Color management is to manage people's perception of color, the purpose is to complete the conversion between different colors in the whole process of image reproduction, so as to ensure that the color of the image can match as much as possible from the input display to the appearance displayed in the output, and finally arrive at the original Consistent with the color of the replica.
Image reproduction needs to go through multiple stages such as image acquisition, processing, color separation, and printing. At each stage, color information will be displayed according to the color rendering and color description characteristics of the equipment used at that time. Different scanning and display devices will display different colors for the same original. In addition, the color expression between the display screen with RGB three-color color and the printing ink with four-color color is inconsistent, and the conversion of RGB data into CMYK is also inconsistency due to different applications. The prints are also different. Therefore, it is necessary to control color recovery on various devices and media in the production system through color management technology.