CN211207808U - Anti-counterfeiting label with infrared laser invisible code and holographic information - Google Patents

Abstract

The utility model relates to an anti-counterfeiting identification sticker with infrared laser invisible codes and holographic information. Specifically, it is an anti-counterfeiting label with infrared laser variable invisible code and holographic information. From the inside to the outside, it sequentially includes a bottom paper layer, a glue layer, a holographic film layer and a varnish layer. Its characteristics are: there is an infrared laser variable invisible code layer outside the varnish layer. The identification sticker has good anti-counterfeiting effect and can achieve the purpose of anti-counterfeiting. It is suitable for anti-counterfeiting of goods such as high-end cigarettes and liquor.

Description

Anti-counterfeiting label sticker with infrared laser invisible code and holographic information

technical field

The utility model relates to an anti-counterfeiting identification sticker, in particular to an anti-counterfeiting identification sticker with an infrared laser variable invisible code and holographic information. It is suitable for anti-counterfeiting of goods such as high-end cigarettes and liquor.

Background technique

At present, the digital watermark anti-counterfeiting label used on some high-end cigarettes and liquor is composed of a bottom paper layer, a glue layer, a printing layer, a variable information code layer and a varnish layer in sequence from the inside to the outside. The variable information code layer can be randomly generated. Although it can be read with a scanner or a mobile phone, counterfeiters only need to generate variable information codes to counterfeit in batches, making it impossible for consumers to verify the authenticity of the label stickers. In addition, the variable information code is printed by inkjet, and the ink used for printing is easily available in the market, and counterfeiters are easy to counterfeit. Therefore, the anti-counterfeiting effect of such a label sticker is poor, and it is difficult to achieve the purpose of anti-counterfeiting.

Utility model content

The problem to be solved by the utility model is to provide an anti-counterfeiting label with infrared laser invisible codes and holographic information. The identification sticker has good anti-counterfeiting effect and can achieve the purpose of anti-counterfeiting.

The above-mentioned problems to be solved by the present utility model are realized by the following technical solutions:

The anti-counterfeiting identification sticker with infrared laser invisible code and holographic information of the utility model sequentially comprises a bottom paper layer, a glue layer, a holographic film layer and a varnish layer from the inside to the outside. Its characteristics are: there is an infrared laser variable invisible code layer outside the varnish layer.

The varnish layer is uniformly coated with water-based varnish.

The holographic film layer is a PET holographic film.

The glue layer is uniformly coated with rubber-type glue.

The backing paper layer is glassine paper with silicone oil on one side.

It can be seen from the above scheme that because the infrared laser variable invisible code information layer is arranged outside the varnish layer, it cannot be seen by the naked eye, and can only be identified by special instruments, which is not easy to counterfeit. The identification sticker has good anti-counterfeiting effect and can achieve the purpose of anti-counterfeiting.

Description of drawings

Fig. 1 is the anti-counterfeiting identification sticker with infrared laser invisible code and holographic information of the present invention.

Detailed ways

As shown in Figure 1, the anti-counterfeiting identification sticker with infrared laser invisible code and holographic information of the present invention consists of a bottom paper layer 5, a glue layer 4, a holographic film layer 3, a varnish layer 2 and an infrared The laser variable invisible code layer 1 is formed.

in:

The varnish layer 2 is uniformly coated with water-based varnish;

The holographic film layer 3 is a PET holographic film;

The glue layer 4 is evenly coated with rubber-type glue;

The bottom paper layer 5 is glassine paper with silicone oil on one side.

The method for preparing the anti-counterfeiting identification sticker with infrared laser invisible code and holographic information of the present invention sequentially comprises the steps:

Prepare the holographic film layer 3 made with the special plate first;

Then, the water-based varnish is evenly coated on the top of the holographic film layer 3 with a flexographic coater to obtain a varnish layer 2;

Then, use a digital printing machine to print the infrared laser variable invisible code on the varnish layer 2 to obtain the infrared laser variable invisible code layer 1;

After that, use a coating machine to coat a layer of glue on the side of the base paper layer 5 with the silicone oil to obtain the glue layer 4;

Finally, the side of the base paper layer 5 with the glue layer 4 is attached to the back of the film layer 3 to prepare an anti-counterfeiting label with infrared laser invisible codes and holographic information.

Claims (5)

1. The anti-counterfeiting label with the infrared laser invisible code and the holographic information sequentially comprises a base paper layer (5), a glue layer (4), a holographic film layer (3) and a gloss oil layer (2) from inside to outside; the method is characterized in that: an infrared laser variable invisible code layer (1) is arranged outside the gloss oil layer (2).

2. An anti-counterfeiting label with infrared laser invisible codes and holographic information according to claim 1, characterized in that: the gloss oil layer (2) is formed by uniformly coating water-based gloss oil.

3. An anti-counterfeiting label with infrared laser invisible codes and holographic information according to claim 1, characterized in that: the holographic film layer (3) is a PET holographic film.

4. An anti-counterfeiting label with infrared laser invisible codes and holographic information according to claim 1, characterized in that: the glue layer (4) is formed by uniformly coating rubber type glue.

5. An anti-counterfeiting label with infrared laser invisible codes and holographic information according to claim 1, characterized in that: the base paper layer (5) is glassine paper with silicone oil on one surface.

Images