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Anti-counterfeiting unsealing pull line of cigarette and method for producing the same

A technology of unpacking pull wire and production method, which is applied in the direction of printing, printing and locking equipment for the production of special varieties of printed matter, which can solve the problems of losing superiority and achieve the effect of beautiful packaging effect, clear identification and clear recognizability

Active Publication Date: 2012-01-04
GUANGZHOU HUADU LIANHUA PACKING MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The above-mentioned products have gradually lost their superiority in identifying the authenticity of cigarettes due to the basic decryption of the technology

Method used

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  • Anti-counterfeiting unsealing pull line of cigarette and method for producing the same
  • Anti-counterfeiting unsealing pull line of cigarette and method for producing the same
  • Anti-counterfeiting unsealing pull line of cigarette and method for producing the same

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Experimental program
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Embodiment Construction

[0018] Below in conjunction with accompanying drawing, this patent is described in further detail.

[0019] Such as figure 1 The shown structure of a cigarette anti-counterfeit unpacking pull wire has characters or patterns 2 printed on the pull wire 1, and the characters or patterns 2 are in a translucent state. When the line of sight is perpendicular to the pull wire 1, the reflected light is less, so it is difficult to see to text or pattern2. Therefore, when this kind of pull wire is applied on the outer package of cigarettes, it is generally difficult to observe the characters or patterns 2 printed on the pull wire 1 because the surface of the cigarette outer box is flat.

[0020] Concrete combination figure 2 It can be seen that the pull wire 1 includes a base film 11, an adhesive layer 12 and a multilayer metal oxide 13 from bottom to top, and the adhesive layer 12 and the multilayer metal oxide 13 partially cover the base film 11 to form characters or patterns 2 . ...

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PUM

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Abstract

The invention relates to the cigarette anti-counterfeiting unpacking barrows packaging field, and the technical problems to be solved are as follows: the shortcomings in the prior art are overcome, and a production method of the cigarette anti-counterfeiting unpacking barrows which produces variable color printed characters or patterns on the transparent anti-counterfeiting unpacking barrows is provided. The production method firstly transfers metal oxides from a film coating layer to a prime film according to given patterns by adopting a cold transfer process, and then cuts the prime film into the anti-counterfeiting unpacking barrows. The barrows structure comprises the prime film, a bonding layer and a plurality of layers of metal oxides from bottom to top. The method leads the cigarette anti-counterfeiting barrows with high anti-counterfeiting effect to involve in industrialized production, and the barrows have the advantage that forgers can not produce the same anti-counterfeiting unpacking barrows even though the forgers master the production technology.

Description

technical field [0001] The invention relates to the field of anti-counterfeit packaging of cigarettes, in particular to a method for making a cigarette anti-counterfeit unpacking pull wire capable of reflecting light on a transparent pull wire base to display patterns (characters) of color transformation or patterns (characters) of polarized light color transformation. Background technique [0002] In the anti-counterfeiting identification of cigarette packaging, the unpacking pull wire is an important indicator. Due to the small size of the pull wire, high manufacturing process requirements, and non-reusable characteristics, the anti-counterfeiting mark of the unpacking pull wire is also one of the most important marks for identifying or identifying cigarettes. one. The existing anti-counterfeiting unpacking pull wires are mainly produced by microprinting and holographic laser technologies, that is, printing tiny characters or patterns on the pull wires for identification a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D55/06B41M3/12B65D77/32
Inventor 陈毕峰
Owner GUANGZHOU HUADU LIANHUA PACKING MATERIAL CO LTD