Anti-counterfeit product with security line with structured texture numerical code and method
A technology of structure texture and security thread, applied in the field of anti-counterfeiting to identify the authenticity of commodities, can solve the problems of high cost, easy to counterfeit, difficult to identify or use requirements, etc., to achieve low cost of use, novel design, convenient and accurate identification. Effect
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[0034] The production process of anti-counterfeiting products is as follows: figure 2 :
[0035] Select or manufacture the carrying medium (a) embedded with safety thread (c) and random material (r), the number k is on the safety thread, and the safety thread is partially buried in the carrying medium such as figure 2 The i is the area where the security line is buried in the paper to cover the number, and the other part is exposed on the surface of the bearing medium, and the number faces outward; along the direction of the security line, the number on the security line is invisible at a certain distance. figure 2 f, take the invisible digital area f as the dividing point to divide the carrying medium containing the safety line into blocks to obtain the carrying medium containing the safety line into blocks, such as figure 2 b is one of the blocks, the number on the block of the carrier medium is referred to as the analog segment number, and the number of each analog seg...
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