Anti-Counterfeit of Packaging in Digital Preprinting Process
Yun Zhong · Packaging Engineering · 2006
The digital preprinting technology was introduced from the processing workflow.Four technologies of anti-counterfeit of packaging in digital preprinting process were introduced including patterning,coding,digital watermark and screening.A feasible workflow with the four technologies was put forward which combined by the features of packaging anti-counterfeit and preprinting.