Random physical feature recognition large label and preparation method thereof

A technology of physical characteristics and labeling, which is applied in the field of anti-counterfeiting labels, can solve problems such as easy forgery, label damage, and easy cracking, and achieve the effects of reducing losses, high anti-counterfeiting strength, and preventing secondary use

Inactive Publication Date: 2020-06-05
SHANDONG TAIBAO PREVENTING COUNTERFEIT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The label identification process is complicated and cannot be quickly identified
[0005] 2. In the process of verifying the authenticity, the label is destroyed, and the authenticity cannot be verified during the commodity circulation process. It can only be verified after purchase. On the one hand, it will bring unnecessary economic losses to consumers. On the other hand, it will affect the reputation of the company
[0006] 3. The anti-counterfeiting information on the label is simple, easy to be cracked or copied by scanning, taking pictures, etc., and easy to forge

Method used

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  • Random physical feature recognition large label and preparation method thereof
  • Random physical feature recognition large label and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Such as figure 1 As shown, the random physical feature recognition large label includes the first printing layer 1, the first plastic film layer 2, the first glue layer 3, the random physical feature layer 4, the second printing layer Layer 5, second plastic film layer 6, color ink layer 7 and second glue layer 8;

[0040] Wherein, the first printing layer 1 information includes feature codes and variable information;

[0041] The feature code is a group of unique anti-counterfeiting authentication information obtained by collecting the random physical feature distribution of the random area on the random physical feature layer 4, performing multiple encryption and complex calculation processing;

[0042] There is a corresponding relationship between the feature code and the random physical feature on the random physical feature layer 4 .

[0043] The first plastic film layer 2 is a PET film with a thickness of 20 μm.

[0044] The random physical feature layer 4 is p...

Embodiment 2

[0057] Such as figure 2 As shown, the random physical feature recognition large label includes the first printing layer 1, the first plastic film layer 2, the first glue layer 3, the random physical feature layer 4, the second printing layer Layer 5, second plastic film layer 6, color ink layer 7 and second glue layer 8;

[0058] Wherein, the first printing layer 1 information includes feature codes and variable information;

[0059] The feature code is a group of unique anti-counterfeiting authentication information obtained by collecting the random physical feature distribution of the random area on the random physical feature layer 4, performing multiple encryption and complex calculation processing;

[0060] There is a corresponding relationship between the feature code and the random physical feature on the random physical feature layer 4 .

[0061] A protective layer 10 is arranged above the first printing layer 1, and the protective layer 10 is a plastic film layer.

...

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Abstract

The invention belongs to the technical field of anti-counterfeiting labels, and particularly relates to a random physical feature recognition large label and a preparation method thereof. The label comprises a first printing layer, a first plastic film layer, a first glue layer, a random physical characteristic layer, a second printing layer, a second plastic film layer, a color ink layer and a second glue layer which are sequentially arranged from top to bottom, wherein the first printing layer information comprises a feature code and variable information; the feature code is a group of unique anti-counterfeiting authentication information obtained by acquiring random physical feature distribution of a random region on the random physical feature layer and performing multiple encryption and complex operation processing; and the feature code and the random physical feature have a corresponding relationship. The large label has unique anti-counterfeiting information, is difficult to counterfeit and can be quickly identified, authenticity can be verified at any time in the commodity circulation process, information such as traceability, counterfeiting prevention, credits and prize claiming of a product can be inquired by tearing the label, the label cannot be recovered after being torn, and secondary use is effectively prevented. The preparation method is simple and easy to implement.

Description

technical field [0001] The invention belongs to the technical field of anti-counterfeiting labels, and in particular relates to a random physical feature recognition large label and a preparation method thereof. Background technique [0002] In today's market, a large number of fake products of various brands are flooding, especially in the oil market, the amount of fake and inferior products can even exceed 50%. Fake and inferior products not only have great harm, but also bring serious economic losses to users. loss. Labels with traceability, anti-counterfeiting and award redemption functions can increase the transparency of each link of the product, not only provide a window for companies to display products, but also help companies build a safe high-end brand. [0003] However, most of these labels currently have the following problems: [0004] 1. The label identification process is complicated and cannot be quickly identified. [0005] 2. In the process of verifying...

Claims

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Application Information

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IPC IPC(8): G09F3/02G09F3/03
CPCG09F3/0297G09F3/0394G09F2003/0257
Inventor 葛晓森巩秀贤宋庆涛田孝友徐庆巩鹏飞张迪
Owner SHANDONG TAIBAO PREVENTING COUNTERFEIT
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