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Three-dimensional sawtooth anti-counterfeiting product

A sawtooth and product technology, applied in the field of three-dimensional sawtooth anti-counterfeiting products, can solve the problems of the anti-counterfeiting system, such as difficulty in identifying the authenticity of fine sawtooth, fuzzy fine sawtooth, poorly adjusted focus, etc., to achieve easy access to consumer shopping big data, easy Take pictures, easy to focus effect

Active Publication Date: 2019-08-02
HAINAN PAIPAIKAN INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Because the specifications of the public’s camera phones are very diverse, and the public’s photographing techniques vary widely, so it is inevitable to take some photos with the focal length not adjusted properly and fine jagged and blurred photos. It is very difficult to identify the authenticity of fine sawtooth, and even wrong identification

Method used

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  • Three-dimensional sawtooth anti-counterfeiting product
  • Three-dimensional sawtooth anti-counterfeiting product

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Such as figure 1 As shown, a bottle cap (white) for mineral water is injected, and some four-pointed star protrusions and some six-pointed star pits are preset on the top surface of the bottle cap to make the top surface of the bottle cap uneven (that is, uneven) Pothole area 2.

[0034] Use an oil-soluble inkjet printer to print the serial number 4 including the production date on the pothole area 2 . Some of the ink dots 3 making up the code 4 are distributed on the raised heights 7 , and other ink dots 3 are distributed on the depressed lower places 6 . In other words, the code 4 presents a three-dimensional structure, and its ink dots 3 are distributed at positions with different heights.

[0035] Then, using the Chinese invention patent "Sawtooth Anti-Counterfeiting Method for Mobile Phone Identification Code (CN104794629B)", the sawtooth on the 4 edge of the product code is enlarged and photographed; for public verification.

[0036] can also be like figure ...

Embodiment 2

[0040] Such as image 3 , Figure 4 As shown, an electrical socket (white) is injected, and some raised lines or / and grooves are preset on the top surface of the socket, so that the local area on the top surface of the socket forms uneven (ie uneven) potholes 2 .

[0041] Use an oil-soluble inkjet printer to print the serial number 4 including the production date on the pothole area 2 . Some ink dots 3 constituting the code 4 are distributed on the raised heights 7 , other ink dots 3 are distributed on the concave lows 6 , and some ink dots 3 are distributed on the slope 5 . In other words, the code 4 presents a three-dimensional structure, and its ink dots 3 are distributed at positions with different heights.

[0042] Then, using the Chinese invention patent "Sawtooth Anti-Counterfeiting Method for Mobile Phone Identification Code (CN104794629B)", the sawtooth on the 4 edge of the product code is enlarged and photographed; for public verification.

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PUM

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Abstract

The invention provides a three-dimensional sawtooth anti-counterfeiting product, which is characterized in that an uneven hollow area is arranged on the product, codes or / and images and texts are printed on the hollow area in a spray printing manner, some ink dots are distributed at the high part of a bulge, and the other ink dots are distributed at the low part of a sunken part; the image-text or / and the codes and the sawteeth thereof are of a three-dimensional structure, and the edges of the ink dots are provided with randomly formed sawteeth. The three-dimensional sawtooth anti-counterfeiting product cannot be copied and is easy to take pictures and identify, and the sawtooth forming process is simple.

Description

technical field [0001] The invention belongs to the technical field of printing anti-counterfeiting, and in particular relates to a specific improved application design of the Chinese invention patent "Sawtooth Anti-counterfeiting Method for Mobile Phone Identification Code (CN104794629B)"—a three-dimensional sawtooth anti-counterfeiting product. Background technique [0002] The Chinese invention patent "Sawtooth anti-counterfeiting method for mobile phone identification code (CN104794629B)" zooms in on the product code and the sawtooth on the edge of the graphic and takes a photo; and stores the photographed sawtooth feature information in the anti-counterfeiting system database (as anti-counterfeiting feature record information), and For the public to check the authenticity. The invention is extremely simple and easy to implement, without increasing equipment investment, process, or cost, but it adds an effective anti-counterfeiting function to the product, and blocks the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K19/06G09F3/02
CPCG06K19/06037G06K19/06046G09F3/02G09F3/0297
Inventor 陈明发
Owner HAINAN PAIPAIKAN INFORMATION TECH CO LTD
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