How many printing color groups do color boxes need to be matched to replace offset printing?
The characteristics of offset printing and flexographic printing are different, and the pattern design of offset printing color boxes is also different. To convert offset printing to flexographic printing, in addition to the four basic colors, it is often necessary to match one to two spot colors. Therefore, most customers match six sets. If the light function is added (the structure is the same as the printing unit), there are a total of seven sets of printing units. Although there is no limit on the number of color groups for servo transmission, in general, customers can meet their needs by matching 6+1, so currently we can only match up to eight colors.
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