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Color mark ink jet printing technology for goods anti-fake package

A technology of inkjet printing and anti-counterfeiting packaging, applied in the directions of printing, packaging, digital marking record carrier, etc., can solve the problems of easy copying and counterfeiting, unable to overcome icon copying, product without identity code, etc., to achieve the promotion of commodity production and circulation, Good concealment and the effect of improving imitation costs

Inactive Publication Date: 2006-01-04
LIAONING NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The emergence of direct hot stamping laser holographic icon technology can prevent icon piracy in the printing factory, but it cannot overcome icon copying. The main reason is that fixed-plate printing is used, and each product has no independent identity code, which is easy to be copied and counterfeited

Method used

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  • Color mark ink jet printing technology for goods anti-fake package
  • Color mark ink jet printing technology for goods anti-fake package
  • Color mark ink jet printing technology for goods anti-fake package

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] as attached figure 1 And attached figure 2 As shown, the hardware systems required to realize the inkjet printing technology of color icons for commodity anti-counterfeiting packaging are: scanners, computers and special small-format color inkjet printing machines. The software system consists of user interface, parameter setting and system maintenance, superposition algorithm, data processing, and communication control system. After the whole system acquires three-dimensional images through the scanner, it is processed and controlled by computer software to realize the special small-format color inkjet printing machine to print color icons on the packaging on the packaging line, forming a real-time plateless color inkjet printing production line. Consumers can check the authenticity of the goods by telephone or network when they buy the goods, and can also check through the banknote detector.

Embodiment example

[0014] 1. Alcoholic product manufacturers add a special small-format color inkjet printing machine as one of the packaging equipment. First, the product packaging operation is carried out, and then printing is carried out. For example, the packaging process of wine is: first filling, and then printing wine anti-counterfeiting packaging color Icons, printing positions are determined in advance.

[0015] 2. The anti-counterfeiting software of the alcohol product manufacturer controls the inkjet printing machine in real time to print a unique anti-counterfeiting packaging color icon (take a person's 3D head portrait as an example) and an ultraviolet fluorescent identity code for each product. The specific process is as follows:

[0016] ①The software directly reads the 3D model information of someone's avatar and establishes a 3D coordinate system.

[0017] ② The counter in the software dynamically arranges the unique product identity code for the commodity.

[0018] ③According ...

Embodiment 3

[0024] Anti-counterfeiting support by the software system: Under the control of the computer software system, color icons containing hidden information of three-dimensional images and superimposed two-dimensional product identity codes are printed on each printed matter. Specific steps are as follows:

[0025] (1) Use a high-tech and expensive method (such as a three-dimensional scanner) to obtain three-dimensional color image information (such as a person's three-dimensional head portrait) that contains the natural characteristics of a special individual.

[0026] (2) Use the counter in the software to dynamically arrange the unique product identity code for the commodity, which is used for network or telephone inquiry.

[0027] (3) The hidden 3D graphic information in the 3D color image is superimposed with the 2D product identity code digital glyph through the fast superposition algorithm. Dimensional color icon visualization. Specific steps are as follows:

[0028] ① Di...

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Abstract

The present invention provides color mark ink jet printing technology for anti-fake goods package. The present invention adopts real-time plate-free ink jet printing package production line under software back-up and has computer controlled special small frame color ink jetting printer to jet print the goods package directly with color mark containing superposed 3D image information and product identity code and ultraviolet fluorescent code. The 3D color image information includes 3D natural characteristic of the special individual, and the 2D color mark has 3D graphic information hiding in 3D color image and 2D product identity code digit form superposed via fast superposing algorithm, and the superposed 3D color image information is further passed through blanking calculation and from-3D-to2D projection conversion. The present invention has the advantages of raised technological threshold.

Description

technical field [0001] The invention belongs to the scope of comprehensive commodity anti-counterfeiting packaging printing technology, and relates to commodity anti-counterfeiting technology, image information hiding technology and commodity packaging image inkjet printing technology. Background technique [0002] In today's market, counterfeit goods are rampant and banned repeatedly, which has greatly damaged the quality of life of the broad masses of the people. Commodity anti-counterfeiting technology is a global hot technology that has emerged due to the fight against counterfeit and inferior commodities. Ordinary laser holographic icons, disposable packaging and non-networked coding methods are close to being eliminated. Networked coding (code) and direct hot stamping laser Holographic icons are the more popular method. Laser holographic icons were once a popular anti-counterfeiting method, but they were quickly reproduced by counterfeiters. The online code spraying ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B61/26G06K1/12B42D25/30
Inventor 刘小丹刘晋杨燕
Owner LIAONING NORMAL UNIVERSITY
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