Method for printing anti-fake information pattern

Abstract

The invention provides a method for printing an anti-fake information pattern. The method includes the following steps that (1) the pattern is printed; (2) an information dielectric layer is printed on the printed pattern, and the drying degree of the information dielectric layer is 35%-40%; (3) laser anti-fake information is printed on the information dielectric layer in a pressed mode, and a laser anti-fake pattern is printed on the information dielectric layer in a pressed mode by means of a nickel plate at the temperature of 150-160 DEG C under the pressure of 4-50 KG. The manufacturing method of the nickel plate includes the steps that the pattern is carved on frosted glass, silver is sprayed after carving is finished, and then nickel is electroplated to form the nickel plate. The method has the advantages that the information dielectric layer is printed through a gravure plate or a resin plate, the laser anti-fake pattern is transferred in a pressing printing mode, and accordingly the laser anti-fake pattern can be directly printed on a part of a package box or the whole package box, efficiency is high, cost is low and precision is high.

Description

technical field [0001] The invention relates to the field of printing, in particular to a method for printing anti-counterfeit information patterns. Background technique [0002] The transfer of laser anti-counterfeiting patterns is currently an indirect transfer method, which is realized by Shantou Jinlan laser transfer machine. The principle is to apply a layer of UV varnish on the product through a resin plate or anilox roller, and transfer the laser effect to the UV oil through the OPP laser transfer film. On, and finally solidified; this method is slow in efficiency, high in cost, poor in precision, and the laser effect is not exquisite due to incomplete transfer, and the positioning pattern cannot be transferred and other defects. Contents of the invention [0003] In order to solve the problems in the prior art, the invention provides a method for printing anti-counterfeit information patterns. [0004] The invention provides a printing method of an anti-counterfei...

AI Technical Summary

Problems solved by technology

[0002] The transfer of laser anti-counterfeiting patterns is currently an indirect transfer method, which is realized by Shantou Jinlan laser transfer machine. The principle is to apply a layer of UV varnish on the product through a resin plate or anilox roller, and transfer the laser effect to the UV oil through the OPP laser transfer film. on, and finally solidified; this method is slow in efficiency, high in cost, poor in precision, and the laser effect is not exquisite due to incomplete transfer, and the positioning pattern cannot be transferred.

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