Holographic hollowed-out anti-counterfeiting mark and preparation method thereof

Abstract

The invention relates to an anti-counterfeiting mark and a holographic hollowed-out anti-counterfeiting mark and a preparation method thereof. The holographic hollowed-out anti-counterfeiting mark comprises a hinting image-text layer, a covering layer, a first plastic film layer, a permanent mold pressing information layer, a local positioning mold pressing layer, an aluminum-plated layer, a resinlayer, a printing layer, a film-laminated glue layer, a second plastic film layer, a local release layer, a color layer, a release layer and an adhesive layer; and the anti-counterfeiting mark can beuncovered into a striped part and a remained part, the striped part is sequentially provided with the hinting image-text layer, the covering layer, the first plastic film layer, the permanent mold pressing information layer, the local positioning mold pressing layer, the aluminum-plated layer, the resin layer, the printing layer, the film-laminated glue layer, the second plastic film layer and alocal color layer from top to bottom, and the remained part is sequentially provided with the local release layer, the local color layer, the release layer and the adhesive layer. The anti-counterfeiting mark provided by the invention has good transfer resistance, is easy to authenticate and has a good anti-counterfeiting effect; after the anti-counterfeiting mark is uncovered, glue is not remained on the striped part and the remained part; and the preparation method is simple and feasible.

Description

technical field [0001] The invention relates to an anti-counterfeiting mark, in particular to a holographic anti-counterfeiting mark and a preparation method thereof. Background technique [0002] With the advancement of science and technology, anti-counterfeiting means are becoming more and more advanced and diversified. In order to prevent their products from being counterfeited, various commodity manufacturers mostly use anti-counterfeiting marks to prevent counterfeiting of their products. [0003] The current anti-counterfeiting marks are usually used alone by holography and debossing technology, and no record of combining the two has been found after searching. However, the holographic label does not have a piercing effect, and the anti-transfer effect is poor. After being heated by a hair dryer, the anti-counterfeiting label can be transferred as a whole, causing the anti-counterfeiting label to be easily transferred, which greatly affects the economic benefits of th...

AI Technical Summary

Problems solved by technology

However, the holographic label does not have the effect of uncovering, and the anti-transfer effect is poor. After being heated by a hair dryer, the anti-counterfeiting label can be transferred as a whole, causing the anti-counterfeiting label to be easily transferred, which greatly affects the economic benefits of the manufacturer.

The VOID usually only has one layer of release layer. After the two sides are peeled off, there will be glue residue on one side, which is sticky and touches the glue surface. It is unhygienic. For special products, it needs to be further cleaned glue

In addition, the logo of the residual glue can be glued repeatedly after being uncovered. Without careful observation, it is impossible to find that the logo has been verified, and the anti-counterfeiting effect is poor.

Images