Gift box printing technology theory
The development of gift box printing technology has also proposed many new topics, such as the increase in printing speed, which is one of the inevitable trends of development, but the accompanying increase in separation power will greatly reduce the viscosity of the ink, and A series of problems are bound to occur. With the development of the machine to multi-color overprinting, the efficiency has increased exponentially, but multi-color overlay must be completed in a fraction of a second or even a few tenths of a second, and wet-color overlay cannot ensure sufficient ink transfer. Moreover, for any particle on the printing surface, the times and color preparation groups cannot be completely non-overlapping. In short, there are many topics, a wide range and great difficulty. We must insist on using the dialectical point of view to analyze and study technical theoretical issues.
