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Can bottom double-sided code spraying anti-counterfeiting mode

A double-sided, can-bottom technology, which is applied to record carriers used in machines, instruments, computer parts, etc., can solve the problem of waste of packaging cans, achieve the effect of simple appearance, not easy to forge and counterfeit, and prevent cross-selling

Inactive Publication Date: 2014-04-30
WISSUN INT NUTRITION GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] What the present invention aims to solve is the waste of packaging cans caused by unfinished product production tasks in the above background, and provides an anti-counterfeiting method for double-sided spraying codes on the bottom of packaging cans

Method used

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  • Can bottom double-sided code spraying anti-counterfeiting mode
  • Can bottom double-sided code spraying anti-counterfeiting mode
  • Can bottom double-sided code spraying anti-counterfeiting mode

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] This embodiment discloses an anti-counterfeiting method of spraying codes on both sides of the tank bottom. The product packaging is used as the carrier, and the inner and outer surfaces of the product packaging are provided with corresponding information layers. The packaging of this embodiment is a traditional milk powder can, and the material of the tank is tinplate ,Such as figure 1 with figure 2 As shown, before the product is poured, the 10-digit binary code is sprayed on the inside and outside of the tank bottom 5 in batches, such as "0123456789", the inner code 1 and the outer code 2 are consistent, and a protective layer 3 is covered to avoid the coating material Contamination of food and wear and tear of the outer code, the binary code is coded. After the milk powder is poured and packaged, read the 10-digit binary code outside the bottom of the tank through the code reading device and input it into the central processing system. At the same time, the centra...

Embodiment 2

[0023] The difference between embodiment 2 and embodiment 1 lies in the adopted clear coding method, which adopts the form of bar code. Such as figure 1 with 3 After the milk powder is poured and packaged, read the 10-digit binary code outside the bottom of the tank through the code reading device and input it into the central processing system. At the same time, the central processing system obtains other information about the batch of milk powder produced from the memory, such as Production date, production batch number, production place, source of material, etc., integrate the code corresponding to these information with the obtained binary code to form a 20-digit clear code 41, and convert it into a barcode form, and store the barcode 41 in the product information public query System, let the package pass through the coding system again, spray the corresponding barcode and the product's production date, production batch number, production place information, and cover it w...

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Abstract

The invention discloses a can bottom double-sided code spraying anti-counterfeiting mode. A product package serves as a carrier, and corresponding information layers are arranged on the inner surface and the outer surface of the product package respectively at the same time. The can bottom double-sided code spraying anti-counterfeiting mode mainly comprises the steps that (1) double-sided code spraying is carried out on the can bottom of a packaging can, first secret codes are sprayed on the inner surface of the can bottom, and second secret codes are sprayed on the outer surface of the can bottom, wherein the first secret codes correspond to the second secret codes; (2) the packaging can is filled with food, and packaging is accomplished; (3) the second secret codes are read, plain codes are generated through combination between the second secret codes and related information of a product, and the plain codes are sprayed on the outer package. According to the can bottom double-sided code spraying anti-counterfeiting mode, the number of the features of anti-counterfeiting information of the package is large, the product cannot be easily counterfeited, the related information provided by the product is shown through the plain codes, the appearance is simple, the content is rich, the phenomenon that dealers sell goods which are not distributed to them can be effectively and completely eradicated through connection between the inner information layer and the outer information layer, a consumer can identify authenticity of the product more conveniently, and can protect legal rights of the consumer more conveniently, production efficiency of the packages can be effectively improved, and waste of packaging materials is avoided.

Description

technical field [0001] The invention relates to a code spraying method, in particular to a double-sided code spraying method for the bottom of a milk powder tank. Background technique [0002] With the improvement of people's food hygiene requirements and the increasing demand for information on the source of food materials, food manufacturers often attach corresponding information codes to food packaging to facilitate the tracing of relevant information when problems occur. The development of science and technology and the opportunism of some unscrupulous merchants have made the phenomenon of counterfeiting and shoddy products more and more serious, so it is particularly important to continuously improve the anti-counterfeiting level of products. On the other hand, because the traditional anti-counterfeiting technology is only used on the outer packaging of products, some dealers may remove or modify the anti-counterfeiting information on the packaging through some special ...

Claims

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Application Information

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IPC IPC(8): G06K19/06
Inventor 陈光耀俞桥明
Owner WISSUN INT NUTRITION GRP
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