Process and device for manufacturing three-dimensional imaging anti-counterfeiting packaging with positioning function

The invention relates to the fields of printing, packaging and machinery, in particular discloses a process and a device for manufacturing three-dimensional imaging anti-counterfeiting packaging with a positioning function. The technology comprises the following steps of: (1), printing a printing layer comprising a printing structure and a printing pattern at the specified position below a film through high-precision printing; (2), manufacturing an optical element at the specified position above the film; and (3), positioning and cutting a film finished product. The optical element structure and the printing structure on the three-dimensional imaging anti-counterfeiting packaging produced by adopting the process and device form the packaging having the positioning and anti-counterfeiting functions and presenting the effect of stereoscopic vision in a mutual-interference imaging mode, and the packaging can be used for various products with high added values.