Multiple combined false-proof plotting label
A composite and multiple technology, applied in the field of multiple composite anti-counterfeiting labels, can solve the problems of counterfeiting and lack of anti-counterfeiting effects, and achieve the effect of avoiding counterfeiting
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[0010] As shown in the drawings, the multi-composite anti-counterfeiting label sticker of the present invention includes a base layer 2, which can be paper, plastic film, or aluminum film, which is plastic film in this embodiment.
[0011] Printing layer 1 is printed on the base layer 2, and this printing layer is the trade mark of commodity producer, inquiry number, various patterns, bar code and anti-counterfeit code etc., and it adopts common printing equipment to print and form.
[0012] A laser layer 3 is arranged below the base layer 2, and the laser layer contains various patterns such as the registered trademark and characters of the commodity producer. The production steps are as follows: first design a transparent laser pattern according to user requirements, and then make a laser version. When making a laser plate, two purple laser beams with the same amplitude and wavelength are first irradiated and engraved on the photosensitive offset plate through the interferenc...
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