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Dynamic color-changeable two-dimensional code anti-counterfeit label

A technology of anti-counterfeiting labels and two-dimensional codes, which is applied in the field of dynamically variable color two-dimensional code anti-counterfeiting labels, can solve the problems of not having diversified anti-counterfeiting marks, single anti-counterfeiting function, and single anti-counterfeiting method, and achieves low cost, easy operation, The effect of simple label structure

Inactive Publication Date: 2020-09-22
芜湖韩大防伪科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] With the provision of anti-counterfeiting performance, its imitation technology is also constantly improving, because a single anti-counterfeiting function can no longer meet the existing needs, and multiple anti-counterfeiting methods must be adopted to meet the needs of the current stage
The existing anti-counterfeiting labels have relatively simple anti-counterfeiting methods, low anti-counterfeiting strength, and do not have diversified anti-counterfeiting marks

Method used

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  • Dynamic color-changeable two-dimensional code anti-counterfeit label
  • Dynamic color-changeable two-dimensional code anti-counterfeit label
  • Dynamic color-changeable two-dimensional code anti-counterfeit label

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] see Figure 1-4, a dynamic color changeable two-dimensional code anti-counterfeiting label, including a label body 1 and a protective frame 2 sleeved on the outside of the label body 1, the protective frame 2 includes a left frame 3 and a right frame 4, and the inside of the left frame 3 and the right frame 4 There are grooves on the walls, the label body 1 is clamped inside the grooves on the left frame 3 and the right frame 4, and the interface between the left frame 3 and the right frame 4 is provided with a clamping structure, and the label body 1 includes from top to bottom The transparent protective layer 8, thermochromic layer 7, anti-counterfeiting information layer 6, base material layer 5, adhesive glue layer 9 and release layer 10 arranged in sequence below, the anti-counterfeiting information layer 6 is bonded on the base material layer 5 is the upper surface , the thermochromic layer 7 is bonded on the upper surface of the anti-counterfeiting information la...

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PUM

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Abstract

The invention discloses a dynamic color-changeable two-dimensional code anti-counterfeit label, and belongs to the domain. The dynamic color-changeable two-dimensional code anti-counterfeit label comprises a label body and a protection frame sleeving the outer side of the label body, the protection frame comprises a left frame and a right frame. Grooves are formed in the inner side walls of the left frame and the right frame; the label body is clamped in the grooves in the left frame and the right frame; a clamping structure is arranged at the joint of the left frame and the right frame; the label body comprises a transparent protective layer, a thermochromic layer, an anti-counterfeiting information layer, a base material layer, an adhesive layer and a release layer which are sequentiallyarranged from top to bottom; the anti-fake information layer is bonded to the upper surface of the base material layer, the temperature sensing color changing layer is bonded to the upper surface ofthe anti-fake information layer, the label body can be effectively protected, the protection frame can be rapidly clamped and detached, clamping is firm, detaching is convenient, various kinds of anti-fake information are contained, the anti-fake strength is high, and the anti-fake effect and sufficiency are guaranteed.

Description

technical field [0001] The invention relates to the technical field, and more specifically relates to a dynamic color-variable two-dimensional code anti-counterfeiting label. Background technique [0002] With the development of the economy, the demand for anti-counterfeiting labels in the product market is increasing. The anti-counterfeit label is pasted on the product, so that consumers can distinguish between genuine and imitation products. The anti-counterfeit label is a mark that can be pasted, printed, and transferred on the surface of the object, and has an anti-counterfeiting effect. The anti-counterfeiting features and identification methods of anti-counterfeiting labels are the main structure of anti-counterfeiting labels. Anti-counterfeiting is a preventive measure against counterfeiting or copying activities for the purpose of deception without the permission of the owner. [0003] With the provision of anti-counterfeiting performance, its imitation technology i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K17/00G06K19/06G06K19/077
CPCG06K17/0025G06K17/0029G06K19/06046G06K19/0772
Inventor 李玲芳
Owner 芜湖韩大防伪科技有限公司
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