CN210691839U - Anti-counterfeiting label with infrared laser variable invisible code safety line - Google Patents

Abstract

The utility model relates to an anti-counterfeit label subsides with variable stealthy sign indicating number safety line of infrared laser. Comprises a bottom paper layer, and a glue layer is arranged on the bottom paper layer. The method is characterized in that: the glue layer is sequentially provided with a safety line paper layer, a gloss oil layer and a laser infrared variable invisible code layer. The safety line paper layer is composed of tissue paper and a safety line, wherein half of the safety line is embedded in the tissue paper, and half of the safety line is exposed out of the tissue paper. The label has good anti-counterfeiting effect and can achieve the anti-counterfeiting purpose. It is suitable for anti-fake of high grade cigarette and white spirit.

Description

Anti-counterfeiting sign sticker with infrared laser variable invisible code security thread

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 a safety line. It is suitable for anti-counterfeiting of goods such as high-end cigarettes and liquor.

Background technique

At present, the anti-counterfeiting labels with variable invisible codes used on some high-end cigarettes and liquors are mostly composed of a varnish layer, a variable invisible code layer, a printing layer, a glue layer and a bottom paper layer. The variable invisible code layer can be randomly generated and readable by a scanner or mobile phone. Counterfeiters only need to generate a variable information code to mix the fake with the real, making consumers unable to identify the real and fake. If the variable information code is simply printed on ordinary coated paper, it is very convenient for counterfeiters to copy it. Therefore, such a label sticker has poor anti-counterfeiting effect and 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 identification sticker with an infrared laser variable invisible code safety line. 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 an infrared laser variable invisible code safety thread of the utility model comprises a bottom paper layer, and a glue layer is arranged on the top of the bottom paper layer. Its characteristics are: a safety thread paper layer, a varnish layer and a laser infrared variable invisible code layer are arranged on the glue layer in sequence. The security thread paper layer is composed of tissue paper and security thread, wherein half of the security thread is embedded in the tissue paper and half of the security thread is exposed outside the tissue paper.

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

The glue layer 4 is made of rubber-type glue.

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

It can be seen from the above scheme that the safety thread paper layer, the varnish layer and the infrared laser variable invisible code layer are sequentially arranged on the glue layer. The infrared laser variable invisible code and security thread in the infrared laser variable invisible code layer cannot be seen by the naked eye, and can only be verified by special instruments. Therefore, the utility model has good anti-counterfeiting effect and can achieve the purpose of anti-counterfeiting.

Description of drawings

FIG. 1 is a schematic diagram of an anti-counterfeiting identification sticker with an infrared laser variable invisible code safety line of the present invention.

Detailed ways

As shown in Figure 1, the anti-counterfeiting label with the infrared laser variable invisible code security thread of the present invention is composed of a base paper layer 5, a glue layer 4, a security thread paper layer 3, a varnish layer 2 and Infrared laser variable invisible code layer 1 is compounded. The security thread paper layer 3 is composed of tissue paper and security thread, wherein half of the security thread is embedded in the tissue paper and half of the security thread is exposed outside the tissue paper.

in:

Text, numbers, pinyin, patterns, two-dimensional codes and barcodes are also printed on the outside of the security thread paper layer 3;

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

The glue layer 4 is uniformly 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 label with the infrared laser variable invisible code safety thread of the present invention comprises the following steps in sequence:

Prepare the safety thread paper layer 3 with the safety thread embedded;

Then, the oily varnish is heated to melt, and is evenly coated on the safety thread paper layer 3 with a flexo coater to obtain a varnish layer 2;

After that, use a digital printer to print the infrared laser variable invisible code on the outside of the varnish layer 2 to obtain the infrared laser variable invisible code layer 1;

Afterwards, apply a layer of glue on the side of the base paper layer 5 with the silicone oil with a coating machine to obtain the glue layer 4;

Finally, the side of the base paper layer 5 with the silicone oil is combined with the glue layer 4 to prepare an anti-counterfeiting label with an infrared laser variable invisible code security thread.

Claims (4)

1. An anti-counterfeiting label with an infrared laser variable invisible code security thread, comprising a base paper layer (5), and a glue layer (4) is arranged on the base paper layer (5); it is characterized in that: the glue layer (4) is in sequence on the top There is a security thread paper layer (3), a varnish layer (2) and a laser infrared variable invisible code layer (1); the security thread paper layer (3) is composed of tissue paper and security thread, and half of the security thread is embedded The inside and half of the tissue paper is exposed outside the tissue paper. 2 . The anti-counterfeiting label with an infrared laser variable invisible code security thread according to claim 1 , wherein the varnish layer ( 2 ) is uniformly coated with water-based varnish. 3 . 3 . The anti-counterfeiting label with an infrared laser variable invisible code security thread according to claim 1 , wherein the glue layer ( 4 ) is uniformly coated with rubber-type glue. 4 . 4 . The anti-counterfeiting label with an infrared laser variable invisible code safety thread according to claim 1 , wherein the bottom paper layer ( 5 ) is glassine paper with silicone oil on one side. 5 .

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