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Visible nanometer anti-counterfeit label

An anti-counterfeit label, nano-technology, applied in the field of nano-anti-counterfeit labels visible to the naked eye, can solve the problems of easy anti-manufacturing and inconvenient application, and achieve the effects of promoting development, improving colloidal stability, and improving mechanical stability

Active Publication Date: 2016-08-17
王连杰
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In view of the above-mentioned problems in the prior art, the present invention develops a new type of anti-counterfeiting label based on the principle of image design to adjust the viewing angle and focal length to form an image, which effectively solves the problem of inconvenient application and easy anti-counterfeiting in the prior art

Method used

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  • Visible nanometer anti-counterfeit label

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Such as figure 1 As shown, a naked eye visible nanometer anti-counterfeit label is an anti-counterfeit confirmation mark that can be directly seen by the naked eye. The label includes a composite refraction lens layer (1), a focal length layer (2) and an image mode layer (3). The composite refraction lens layer (1) is connected to the focal length layer (2), and the focal length layer is connected to the image mode layer (3); the lenses of the composite refraction lens layer (1) are arranged by a grating cross and a surface plane The composition of the processing coating, the lens is a square lens; the composition material of the image mode layer (3) includes nanoparticles, and the image mode layer (3) is a 3D structure composed of the nanoparticles, and the 3D structure is Letter; the nanoparticle is a particle with a core and shell structure, and the shell is made of silica material; the diameter of the core is 15nm, and the thickness of the shell is 8nm; the voids of...

Embodiment 2

[0038] Such as figure 1 As shown, a naked eye visible nanometer anti-counterfeit label can be directly visible with the naked eye to confirm the anti-counterfeit mark. The composite refraction lens layer (1) is connected to the focal length layer (2), and the focal length layer is connected to the image mode layer (3); the lenses of the composite refraction lens layer (1) are arranged by gratings crossing and surface Plane treatment coating composition, the lens is a square lens; the composition material of the image mode layer (3) includes nanoparticles, the image mode layer (3) is a 3D structure composed of the nanoparticles, and the 3D structure is a symbol; the nanoparticle is a particle with a core and shell structure, and the shell is made of a silica material; the diameter of the core is 15nm, and the thickness of the shell is 28nm; in the void of the nanoparticle Filled with epoxy resin.

[0039] The method and function of filling epoxy resin in the gaps of the above...

Embodiment 3

[0046] Such as figure 1 As shown, a naked eye visible nanometer anti-counterfeit label can be directly visible with the naked eye to confirm the anti-counterfeit mark. The composite refraction lens layer (1) is connected to the focal length layer (2), and the focal length layer is connected to the image mode layer (3); the lenses of the composite refraction lens layer (1) are arranged by gratings crossing and surface Plane treatment coating composition, the lens is a square lens; the composition material of the image mode layer (3) includes nanoparticles, the image mode layer (3) is a 3D structure composed of the nanoparticles, and the 3D structure is a mark; the nanoparticle is a particle with a core and shell structure, and the shell is made of silica material; the diameter of the core is 15nm, and the thickness of the shell is 20nm; Filled with epoxy resin.

[0047] The method and function of filling epoxy resin in the gaps of the above-mentioned nanoparticles are as foll...

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Abstract

The invention belongs to the anti-counterfeit technical field and discloses a visible nanometer anti-counterfeit label. The nanometer anti-counterfeit label comprises a composite refraction lens layer (1), a focal length layer (2) and an image pattern layer (3), and the composite refraction lens layer (1) is connected with the focal length layer (2) which is connected with the image pattern layer (3). The visible nanometer anti-counterfeit label is a novel anti-counterfeit label developed according to a principle that angles and focuses are adjusted through image design to form images, and the problem that anti-counterfeit technologies are inconvenient to apply and easy to counterfeit is effectively solved. The visible nanometer anti-counterfeit label can be directly distinguished by naked eyes and cannot be duplicated, thereby having a remarkable promotion effect on merchandise anti-counterfeiting development in China.

Description

technical field [0001] The invention belongs to the technical field of anti-counterfeiting, in particular to a nano anti-counterfeiting label visible to naked eyes. Background technique [0002] At present, the following anti-counterfeiting technologies are mainly used in the market: [0003] (1) The use of three-dimensional printing technology requires the use of other equipment such as laser lights for anti-counterfeiting, which is inconvenient to apply. [0004] (2) Digital anti-counterfeiting is to use digital technology to establish a code authentication. After the consumer buys the product, he scratches off the anti-counterfeiting coating on the product to obtain an anti-counterfeiting number, and sends the number back to the computer through a mobile phone, the Internet or a telephone connection to the database. Unified verification, unique. For example, the Chinese patent document "Multi-color Digital Anti-counterfeiting Technology (Publication No.: CN101145298A)" ...

Claims

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Application Information

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IPC IPC(8): G09F3/02
CPCG09F3/02G09F2003/0257
Inventor 王连杰
Owner 王连杰
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