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Rainbow printing method

A printing method, rainbow technology, applied in the field of anti-counterfeiting, can solve problems such as poor anti-counterfeiting, achieve the effect of preventing mimeograph from falling off and increasing security

Active Publication Date: 2014-12-24
THE PEOPLES PRINTING PLANT OF GUANGZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to disclose the rainbow printing method, which solves the problem that the existing two-dimensional code technology is easy to become a new channel for mobile phone viruses and malicious website transmission, and has poor anti-counterfeiting

Method used

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Examples

Experimental program
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Embodiment Construction

[0018] Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them.

[0019] The rainbow printing method of the present embodiment includes:

[0020] S1, using the code recognition system to generate encrypted two-dimensional code data, the two-dimensional code data contains special-shaped font information;

[0021] S2, generating an ordinary encrypted two-dimensional code and converting it into a CMYK four-color printing image, that is, an encrypted color two-dimensional code is generated.

[0022] Further, step S3 is also included, attaching a laser film on the encrypted color two-dimensional code.

[0023] The rainbow printing method of this embodiment is: used for anti-counterfeiting shading printing, the lines printed at one time have more than two colors, so that different parts of a complete pattern have different colors. It is based on the printing requirements of commercial bills and can print multiple colors ...

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PUM

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Abstract

The invention discloses a rainbow printing method. The method includes the steps: S1, a code identification system generates QR (quick response) code data encrypted, including special-shaped typeface information; S2, a common encrypted QR code is generated and converted into a CMYK (cyan, magenta, yellow and black) four-color printed picture, namely the encrypted colored QR code is generated. The special colored QR code is generated by the colored QR code technology and the special-shaped typeface technology. By the use of the rainbow printing method, the QR code is protected from being copied and is accordingly safer. A laser film is provided, so that oil impression shedding is prevented and attractiveness is achieved.

Description

technical field [0001] The invention relates to the technical field of anti-counterfeiting, in particular to a rainbow printing method. Background technique [0002] Most of the existing two-dimensional codes are printed with black ink, which has poor concealment and low anti-counterfeiting performance. Contents of the invention [0003] The purpose of the present invention is to disclose a rainbow printing method, which solves the problem that the existing two-dimensional code technology is likely to become a new channel for mobile phone viruses and malicious website transmission, and has poor anti-counterfeiting performance. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] Rainbow printing methods, including: [0006] S1, using the code recognition system to generate encrypted two-dimensional code data, the two-dimensional code data contains special-shaped font information; [0007] S2, generating an ordina...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41M1/14B41M3/14
Inventor 贺政国王晓东胡垚坚
Owner THE PEOPLES PRINTING PLANT OF GUANGZHOU CO LTD
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