Manufacturing process for anti-counterfeit package material and anti-counterfeit package structure

Abstract

The invention discloses a manufacturing process for an anti-counterfeit package material and an anti-counterfeit package structure, capable of avoiding polluting environment effectually. The manufacturing process for the anti-counterfeit package material comprises the steps that: a, a pattern layer is printed on the surface of a transparent thin-film layer with hydrophobic ink and a transparent area is formed on the pattern layer in advance; b, the transparent area-formed position on the pattern layer is printed with hydrophilic ink; c, an aluminum layer is covered on the surface of the pattern layer; d, the aluminum layer is washed off with a cleaning solution at the transparent area-formed position on the pattern layer, resulting in the anti-counterfeit package structure having the thin-film layer, the pattern layer, the aluminum layer and an observation window. During the manufacturing, the aluminum layer in the transparent area can be washed off merely by water, which can prevent environmental pollution excellently; and the anti-counterfeit package structure is especially suitable for popularization and use in manufacturing a variety of anti-counterfeit package materials.

Description

technical field [0001] The invention relates to a packaging material and a manufacturing process thereof, in particular to a manufacturing process of an anti-counterfeiting packaging material and an anti-counterfeiting packaging structure. Background technique [0002] At present, traditional anti-counterfeiting packaging materials generally have multiple layers, one of which is made of transparent plastic film, and its production process generally includes aluminum plating; printing patterns; printing and washing the aluminum protective layer; and then washing away the local aluminum layer in lye ; and then carry out composite processing with other material layers to obtain the whole anti-counterfeiting packaging structure. In this traditional process, since the aluminum layer will block the transparent plastic film after the aluminum plating process, at this time, it is necessary to print a protective layer on the aluminum layer to wash off the local aluminum layer (reserv...

AI Technical Summary

Problems solved by technology

In this traditional process, since the aluminum layer will block the transparent plastic film after the aluminum plating process, at this time, it is necessary to print a protective layer on the aluminum layer to wash off the local aluminum layer (reserve a local gap on the protective layer , so that the local aluminum layer can be washed off), and when washing the local aluminum layer, it is carried out in the lye, so that the chemical reaction between the lye and the aluminum layer is carried out, but the chemical reaction is unstable, time-consuming, and energy-consuming. Disadvantages such as large and polluting the environment

At the same time, when printing the pattern, the pattern can only be printed on the surface of the aluminum layer, resulting in poor appearance and color of the pattern obtained, and it is easy to cause deformation of the pattern

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