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Special anti-counterfeiting code gasket and preparation method thereof

A technology of anti-counterfeiting codes and code gaskets, which is applied in the field of special anti-counterfeiting code gaskets and its preparation, can solve the problems of low anti-counterfeiting strength and lack of exclusiveness of anti-counterfeiting features, and achieves difficult duplication, guaranteed printing quality, fast and accurate identification Effect

Inactive Publication Date: 2020-01-31
SHANDONG TAIBAO PREVENTING COUNTERFEIT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The existing anti-counterfeiting pads are QR code anti-counterfeiting pads, which do not have the exclusiveness of anti-counterfeiting features, and the anti-counterfeiting strength is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] The special anti-counterfeit code gasket of the present invention is composed of a PE layer, a verification code layer, a foam layer, an aluminum layer, a special anti-counterfeit code layer, a holographic information layer, an imaging layer and a PET layer arranged in sequence from top to bottom; The variable verification code in the code layer corresponds to the variable special anti-counterfeiting code in the special anti-counterfeiting code layer.

[0062] The anti-counterfeiting information printed on the special anti-counterfeiting code layer consists of printed graphics and special anti-counterfeiting codes converted into pictures.

[0063] The special anti-counterfeiting code is to transform the ordinary anti-counterfeiting information into an arbitrary shape composed of small black dots in the form of a picture.

[0064] The special anti-counterfeiting code is composed of black dots with a diameter of 20μm, and the density of black dots is 15 pieces / mm 2 .

...

Embodiment 2

[0084] The special anti-counterfeit code gasket of the present invention is composed of a PE layer, a verification code layer, a foam layer, an aluminum layer, a special anti-counterfeit code layer, a holographic information layer, an imaging layer and a PET layer arranged in sequence from top to bottom; The variable verification code in the code layer corresponds to the variable special anti-counterfeiting code in the special anti-counterfeiting code layer.

[0085] The anti-counterfeiting information printed on the special anti-counterfeiting code layer consists of printed graphics and special anti-counterfeiting codes converted into pictures.

[0086] The special anti-counterfeiting code is to transform the ordinary anti-counterfeiting information into an arbitrary shape composed of small black dots in the form of a picture.

[0087] The special anti-counterfeiting code is composed of black dots with a diameter of 18μm, and the density of black dots is 15 pieces / mm 2 .

...

Embodiment 3

[0107] The special anti-counterfeit code gasket of the present invention is composed of a PE layer, a verification code layer, a foam layer, an aluminum layer, a special anti-counterfeit code layer, a holographic information layer, an imaging layer and a PET layer arranged in sequence from top to bottom; The variable verification code in the code layer corresponds to the variable special anti-counterfeiting code in the special anti-counterfeiting code layer.

[0108] The anti-counterfeiting information printed on the special anti-counterfeiting code layer consists of printed graphics and special anti-counterfeiting codes converted into pictures.

[0109] The special anti-counterfeiting code is to transform the ordinary anti-counterfeiting information into an arbitrary shape composed of small black dots in the form of a picture.

[0110] The special anti-counterfeiting code is composed of black dots with a diameter of 25 μm, and the density of black dots is 10 pieces / mm 2 .

...

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PUM

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Abstract

The invention belongs to the technical field of anti-counterfeiting products, and particularly relates to a special anti-counterfeiting code gasket and a preparation method thereof. The anti-counterfeiting label is composed of a PE layer, a verification code layer, a foaming layer, an aluminum layer, a special anti-counterfeiting code layer, a holographic information layer, an imaging layer and aPET layer which are sequentially arranged from top to bottom. And the variable verification codes in the verification code layer are in one-to-one correspondence with the variable special anti-counterfeiting codes in the special anti-counterfeiting code layer. By converting original data into a picture form and then carrying out typesetting design on the converted picture and an identification printed image, the printing quality of an invisible code picture can be guaranteed, the requirement for high-speed printing can be met, variable information tagging can be carried out in a one-mark-one-code mode, and the high-speed tagging problem of a large number of commodity identifications is solved. When the anti-counterfeiting code is damaged by 75% and is incomplete, the anti-counterfeiting code can still be read, the error correction rate is high, and the anti-counterfeiting code is not easy to copy.

Description

technical field [0001] The invention belongs to the technical field of anti-counterfeiting products, and in particular relates to a special anti-counterfeiting code gasket and a preparation method thereof. Background technique [0002] At present, two-dimensional code has been widely used in all walks of life and people's daily life. It can be quickly read by a reader with a camera. Compared with the previous barcode, two-dimensional code can store more abundant information, but two-dimensional Code still faces its own problems and challenges from the outside world. [0003] Since the two-dimensional code is square and printed directly on the flat substrate in black and white, this has a huge impact on the aesthetics of some products, and the two-dimensional code visible to the naked eye is easy to be copied, and the security is not high. Existing two-dimensional codes are printed on commodities or other carriers in black and white, and are visible to the naked eye. On the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06B41M3/14
CPCB41M3/14G06K19/06037G06K19/06046
Inventor 金凯张钦永田晨琪田家密荆浩巩建宝
Owner SHANDONG TAIBAO PREVENTING COUNTERFEIT
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