Manufacturing method for five-color anti-counterfeiting codes

Abstract

A manufacturing method for five-color anti-counterfeiting codes relates to the field of anti-counterfeiting technology, and solves the technical problem of improving the anti-counterfeiting effect. The manufacturing method comprises the following steps: five colors are set as fundamental anti-counterfeiting colors; anti-counterfeiting codes different from one another are generated randomly by a computer, one anti-counterfeiting fundamental color is extracted randomly to serve as the color of one character in each anti-counterfeiting code, and each anti-counterfeiting code comprises characters of at least two colors; and the anti-counterfeiting codes are respectively printed on anti-counterfeiting code carriers by printing equipment according to the set anti-counterfeiting fundamental colors. The manufacturing method provided by the invention can enhance the anti-counterfeiting effect and can provided convenience for customers to look up the anti-counterfeiting codes with naked eyes.

Description

technical field [0001] The invention relates to anti-counterfeiting technology, in particular to a method for making a five-color anti-counterfeiting code. Background technique [0002] At present, many companies have printed anti-counterfeiting codes on their products or product packaging boxes. After consumers purchase products, they can check the anti-counterfeiting codes of the purchased products through the Internet or telephone to verify the authenticity of the products they purchased. [0003] However, the existing anti-counterfeiting code technology simply prints the anti-counterfeiting code on the product or product packaging box, and at most covers the anti-counterfeiting code with a scratchable coating. This kind of anti-counterfeiting code is easy to be copied and difficult to fake. And the cost of counterfeiting is very low, and its anti-counterfeiting effect is relatively poor. [0004] In addition, the existing anti-counterfeiting codes are all printed in one...

AI Technical Summary

Problems solved by technology

[0003] However, the existing anti-counterfeiting code technology simply prints the anti-counterfeiting code on the product or product packaging box, and at most covers the anti-counterfeiting code with a scratchable coating. This kind of anti-counterfeiting code is easy to be copied and difficult to fake. And the cost of counterfeiting is very low, and its anti-counterfeiting effect is poor

[0004] In addition, the existing anti-counterfeiting codes are all printed in one color (usually black), and after being printed on the anti-counterfeiting code carrier, it is mixed with other characters on the anti-counterfeiting code carrier, making it very inconvenient for consumers to search with naked eyes