Method for processing anti-counterfeiting packaging paper board

Abstract

The invention discloses a method for processing an anti-counterfeiting packaging paper board, which is characterized by spraying dye between adjacent paper pulp layers firstly before each paper pulp layer is subjected to pressing composite after different paper pulp layers are formed. The method has the advantages that an interlayer color spray method is adopted, i.e. a step (4) of spraying the dye between the formed paper pulp layers, to form an anti-counterfeiting color among the paper pulp layers of the packaging paper board, thus, when being identified, firstly the authenticity of a product can be identified by tearing out the outer packaging paper board of the product; the adoption of the interlayer color spray method avoids water pollution caused by dyeing of paper pulp fibers and is favorable to environment protection; and moreover, colorful anti-counterfeiting filaments are added on a bottom layer of the paper board and the outer surface of the bottom layer is dyed so as to increase an approach of identifying the authenticity of the product for a client to make the packaging paper board have multiple anti-counterfeiting function; and the anti-counterfeiting filaments are common color filaments or filaments with fluorescence colour so as to more obviously show the anti-counterfeiting concealment.

Description

technical field [0001] The invention relates to a processing method of cardboard in the papermaking industry, in particular to a processing method of anti-counterfeiting packaging cardboard. Background technique [0002] With the development of the economy, there are more and more counterfeit and shoddy goods. In order to prevent being counterfeited or shoddy, all manufacturers will try their best to protect their product brands. Basically, all commodities have outer packaging boxes. At present, the materials used to make outer packaging boxes are ordinary packaging cardboard. The outer packaging of the goods is confused with the real ones, so making a high-quality, high-anti-counterfeiting professional anti-counterfeiting packaging cardboard will be a more effective, direct and simple way to fair competition and protect product brands. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a direct and effective proce...

AI Technical Summary

Problems solved by technology

Basically, all commodities have outer packaging boxes. At present, the materials used to make outer packaging boxes are ordinary packaging cardboard. The outer packaging of the goods is confusing the real ones, so making a high-quality, high-anti-counterfeiting professional anti-counterfeiting packaging cardboard will be a more effective, direct and simple way to fair competition and protect product brands