Two-dimensional code having laser holographic anti-counterfeiting pattern

Abstract

The invention relates to a two-dimensional code having a laser holographic anti-counterfeiting pattern, comprises a base film layer (1), wherein the lower surface of the base film layer (1) is sequentially provided with a coating (2), a plating layer (6), a holographic anti-counterfeiting pattern is molded on the coating layer (2), a tactile matt layer (3) is arranged on the upper surface of the base film layer (1), and a two-dimensional code pattern layer (4) and a printing pattern layer (5) are arranged on the upper surface of the tactile matt layer (3); the advantage of that invention are novel structure, There are obvious holograms on the two-dimensional code, the non-two-dimensional code area has soft visual effect and good touch, significantly increase the overall packaging effect, anti-counterfeit level is high, difficult to imitate, naked eye observation and general holographic pass pattern (such as rainbow, light column, sand silver, etc.) no difference, visible under the highpower microscope by miniature text, and pattern edges smooth, non-jagged.

Description

[technical field] [0001] The invention relates to the technical field of two-dimensional code anti-counterfeiting, in particular to a two-dimensional code with a laser holographic anti-counterfeiting pattern. [Background technique] [0002] In recent years, two-dimensional code technology has been widely used in the packaging field. However, the anti-counterfeiting effect of conventional two-dimensional codes is not good, which affects the visual effect of product packaging. A two-dimensional code containing a holographic anti-counterfeiting pattern is an ideal solution. However, in the past, holographic anti-counterfeiting pattern schemes were mostly produced by washing films, the production process was complicated and not environmentally friendly, the coating structure of the product was easy to imitate, the anti-counterfeiting level was low, and the visual effect of product packaging was poor. [Content of the invention] [0003] The object of the present invention is ...

AI Technical Summary

Problems solved by technology

However, the previous holographic anti-counterfeiting pattern schemes were mostly produced by washing films, the production process was complicated and not environmentally friendly, the coating structure of the product was easy to imitate, the anti-counterfeiting level was low, and the visual effect of the product packaging was poor.

Images