Anti-counterfeit label and manufacturing method thereof

An anti-counterfeiting label and conductive body technology, applied in the field of discoloration and anti-counterfeiting, can solve the problems of complex preparation process, inconvenient use, energy consumption and the like of the anti-counterfeiting label

Active Publication Date: 2014-01-29
浙江安瑞森信息材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the anti-counterfeiting label is designed by using the electrochemical characteristics of the material, it can be electrochromic under the drive of low DC voltage and has a good anti-counterfeiting

Method used

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  • Anti-counterfeit label and manufacturing method thereof
  • Anti-counterfeit label and manufacturing method thereof
  • Anti-counterfeit label and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0125] 1. Anti-counterfeiting label

[0126] Such as figure 1 , 2 As shown, the anti-counterfeiting label of the present invention is in a cuboid shape as a whole, comprising: a housing 1; an aluminum film layer (i.e. negative electrode) 21, an information insulation layer 22 with anti-counterfeiting information such as company information, signs or query codes on the lower surface, and a conductive film layer ( That is, the positive electrode) 23 is sequentially stacked into a conductive body 2 in order from top to bottom; a connecting electrode 3 located at one end of the horizontal axis of the conductive body and connecting the aluminum film layer 21 and the conductive film layer 23 in the conductive body; and a connecting electrode 3 located at the conductive body The salt-containing hydrophilic polymer film 4 at the other end of the horizontal axis of the main body, and the lower part of the salt-containing hydrophilic polymer film is closely attached to the conductive ...

Embodiment 2

[0158] 1. Anti-counterfeiting label

[0159] Such as figure 1 , 5 , 6, the anti-counterfeit label of the present invention is a cuboid as a whole, comprising: shell 1; aluminum film layer (i.e. negative pole) 21, the information insulation layer 22 of anti-counterfeit information such as company information, logo or query code on the lower surface, conductive film Layer (i.e. positive electrode) 23 and base insulating layer 7 are sequentially stacked into a conductive body 2 in order from top to bottom; it is located at one end of the long axis of the conductive body and connects the aluminum film layer 21 and the conductive film layer 23 in the conductive body The connection electrode 3; and the hydrophilic polymer film 4 positioned at the other end of the long axis of the conductive body, and the bottom of the hydrophilic polymer film is closely attached to the conductive film layer 23 of the conductive body, and its upper part is closely attached to the conductive film la...

Embodiment 3

[0190] 1. Anti-counterfeiting label

[0191] Except that the shape of the conductive body 2 is an ellipse, the rest are the same as in the embodiment 2, wherein the base insulating layer 7, the conductive body 2, the connection electrode 3 and the salt-containing hydrophilic polymer film 4 are all sealed inside the casing 1 ,Such as Figure 7 , 8 shown.

[0192] The base insulating layer 7 is in the shape of a cuboid, and polyethylene terephthalate (PET) is selected. In addition to PET, others such as polyethylene (PE), polypropylene (PP), polybutylene terephthalate ( PBT) plastics or polycarbonate (PC) plastics are suitable for the present invention.

[0193] One end of the base insulating layer 7 protruding from the conductive body near the connecting electrode, the connecting electrode is located at the part of the base insulating layer protruding from the conductive body; its other end is aligned with the conductive film layer, that is, along the In the direction of th...

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Abstract

The invention discloses an anti-counterfeit label which comprises an outer shell, a conductive body, a connection electrode and a saliferous hydrophilic polymer film. The conductive body, the connection electrode and the saliferous hydrophilic polymer film are sealed in the outer shell. An aluminum film layer, an information insulation layer and a conductive film layer are sequentially stacked from top to bottom to form the conductive body of the anti-counterfeit label. The connection electrode located at one end of the conductive body is connected with the aluminum film layer and the conductive film layer in the conductive body. The lower portion of the saliferous hydrophilic polymer film located at the other end of the conductive body is closely attached to the conductive film in the conductive body, and the upper portion of the saliferous hydrophilic polymer film is connected with the aluminum film layer in the conductive body.

Description

technical field [0001] The invention relates to an anti-counterfeiting label and a preparation method thereof, in particular to an electrochemical reaction-based anti-counterfeiting label and a preparation method thereof, and belongs to the technical field of color-changing anti-counterfeiting. Background technique [0002] Anti-counterfeiting technology refers to the technology adopted to achieve the purpose of anti-counterfeiting, which can accurately identify the authenticity within a certain range, and is not easy to be imitated and copied. It is a preventive technical measure adopted to protect the corporate brand, protect the market, and protect the legitimate rights and interests of consumers. At present, there are many types of anti-counterfeiting technologies, mainly including printing anti-counterfeiting technology, chemical material anti-counterfeiting technology, physical anti-counterfeiting technology, digital information anti-counterfeiting technology, structur...

Claims

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Application Information

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IPC IPC(8): G09F3/02
Inventor 万祥龙
Owner 浙江安瑞森信息材料有限公司
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