A kind of anti-counterfeiting composite device and process of aluminum foil paper discoloration

Abstract

The invention discloses an aluminum foil paper color-changing anti-counterfeit composite device and a process. The anti-counterfeit composite device includes an aluminum foil paper body, and the aluminum foil paper body is composed of an aluminum foil backing paper, an aluminum foil base material and a reflective strip anti-counterfeiting label. The aluminum foil backing paper is set on The bottom of the aluminum foil base material, and both sides of the aluminum foil backing paper and the middle of the aluminum foil base material are provided with parallel anti-counterfeiting anti-counterfeiting labels, and both sides of the top of the aluminum foil base material are provided with evenly distributed strip-shaped holes. In the present invention, the aluminum foil paper body is formed by pressing the aluminum foil backing paper, the aluminum foil base material and the anti-counterfeiting label of the reflective strip, and the degree of integration is high. The anti-counterfeiting ink layer further improves the anti-counterfeiting ability of the aluminum foil paper, which is convenient for identifying the authenticity of the aluminum foil paper. The aluminum foil paper body is produced by the anti-counterfeiting composite device, which has high production efficiency, high degree of standardization, and reduces production costs.

Description

technical field [0001] The invention relates to the technical field of aluminum foil paper anti-counterfeiting, in particular to an aluminum foil paper color-changing anti-counterfeiting composite device and process. Background technique [0002] Due to its excellent characteristics, aluminum foil is widely used in food, beverages, cigarettes, medicines, photographic substrates, household daily necessities, etc., and is usually used as its packaging materials; electrolytic capacitor materials; heat insulation materials for buildings, vehicles, ships, houses, etc.; can also Decorative gold and silver threads, wallpapers, various stationery prints and decorative trademarks of light industrial products, etc. Among the various uses mentioned above, the one that can make the most effective use of the performance of aluminum foil is as a packaging material. Aluminum foil is a soft metal film, which not only has the advantages of moisture-proof, air-tight, light-shielding, abrasio...

AI Technical Summary

Problems solved by technology

[0003] At present, for the anti-counterfeiting label design of aluminum foil paper, a simple labeling method is usually adopted, which is easy to be imitated and cannot meet the anti-counterfeiting requirements of high security

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