Laser dynamic anti-counterfeiting tear tape for cigarette and production technology thereof

A technology of anti-counterfeit pull wire and production process, which is applied in the fields of application, tobacco, and packaged cigarettes, etc. It can solve the problems of low imitation threshold and changing attractiveness of cigarette pull wire promotions, etc. It achieves high number of wires, fine structure, increased visual effects and The effect of promotion

Active Publication Date: 2015-12-23
绍兴京华激光材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Its technical means are relatively mature, and there is a problem of low imitation threshold; in addition, consumers ...

Method used

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  • Laser dynamic anti-counterfeiting tear tape for cigarette and production technology thereof
  • Laser dynamic anti-counterfeiting tear tape for cigarette and production technology thereof
  • Laser dynamic anti-counterfeiting tear tape for cigarette and production technology thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Such as figure 1 As shown, a laser dynamic anti-counterfeiting pull wire for cigarettes includes a base film layer 1, and a coating layer 2 sequentially arranged on the base film layer 1, an information layer 3, a glue layer 4, a thickening medium layer 5 and a grating layer 6 , wherein the base film layer 1 is a PET film with a thickness of 15um, the thickened dielectric layer 5 is a PET film with a thickness of 35um, and the grating layer 6 is UV glue with a thickness of 10um.

[0027] Taking the text "Jinghua Technology" as a specific example of the information layer, the production process of the laser dynamic anti-counterfeiting pull wire for cigarettes includes the following steps:

[0028] 1) Holographic plate making: According to the number of lines of the anti-counterfeit pull grating grating layer, the total thickness of the anti-counterfeit pull wire and the observation distance, different pixels of the pattern and / or text information are shifted to the left ...

Embodiment 2

[0036]A laser dynamic anti-counterfeiting pull wire for cigarettes, comprising a base film layer 1, and a coating layer 2 sequentially arranged on the base film layer 1, an information layer 3, a glue layer 4, a thickening medium layer 5 and a grating layer 6, wherein, The base film layer 1 is a PET film with a thickness of 12um, the thickened dielectric layer 5 is a PET film with a thickness of 30um, and the grating layer 6 is UV glue with a thickness of 15um.

Embodiment 3

[0038] A laser dynamic anti-counterfeiting pull wire for cigarettes, comprising a base film layer 1, and a coating layer 2 sequentially arranged on the base film layer 1, an information layer 3, a glue layer 4, a thickening medium layer 5 and a grating layer 6, wherein, The base film layer 1 is a PET film with a thickness of 18um, the thickened dielectric layer 5 is a PET film with a thickness of 40um, and the grating layer 6 is UV glue with a thickness of 8um.

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Abstract

The invention discloses a laser dynamic anti-counterfeiting tear tape for a cigarette and a production technology thereof. The anti-counterfeiting tear tape comprises a base film layer, and a coating layer, an information layer, an adhesive layer, a thickening medium layer and a grating layer, which are sequentially arranged on the base film layer. The production technology comprises a holographic plate making step, a film coating step, a mould pressing step, an adhesive applying compounding and peeling step, a concave grating roller customizing step and a UV mould pressing step. The laser dynamic anti-counterfeiting tear tape for the cigarette, produced by the technology, not only has the holographic laser effect of a common tear tape for the cigarette, but also can move left and right with the angle of view, and accordingly, radar information on the anti-counterfeiting tear tape also represents a dynamic movement effect. The radar information impressed on the information layer in a staggered manner is unique and unduplicated. The grating layer adopts the UV adhesive mould pressing technology, and is fine in structure, high in line number and difficult to copy. The whole structure is cooperative to each other and reliable in anti-counterfeiting performance, and meanwhile, increases the packaging visual effect of the cigarette and a sales promotion function.

Description

technical field [0001] The invention relates to a laser dynamic anti-counterfeiting pull wire for cigarettes and a production process thereof, belonging to the technical field of laser printing. Background technique [0002] The pull wire for cigarettes is not only convenient to open the cigarette packaging box, but also integrates multiple high-tech technologies such as laser holography, fluorescent discoloration, storage microfilm, special plate making, etc. It has strong anti-counterfeiting strength and has improved the technical barriers of the market; and the promotion of the pull wire Phrases or micropatterns are also good for publicity and promotion. At present, more than 90% of the cigarettes wrapped in film all over the world use the drawing wire technology. [0003] However, with the maturity of laser holographic plate-making technology, the development of special printing technology, and the pursuit of high profits in the cigarette pack market, it is not difficul...

Claims

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Application Information

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IPC IPC(8): B65D77/32B65D85/10
Inventor 李放任心连董益平钱坤
Owner 绍兴京华激光材料科技有限公司
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