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Preparation method of anti-counterfeit self-adhesive label with positioning holographic effect

A label and holographic technology, applied in the field of anti-counterfeit self-adhesive label preparation, can solve the problems of poor anti-counterfeiting effect and unreasonable process steps, and achieve the effect of slow fading when exposed to light, good anti-counterfeiting effect, and dazzling colors

Active Publication Date: 2018-05-08
SUZHOU ADVANCE PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing anti-counterfeiting self-adhesive labels have poor anti-counterfeiting effects due to unreasonable production process steps

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] The preparation method of the anti-counterfeit self-adhesive label with positioning holographic effect of the present invention, it comprises the steps:

[0013] A. Prepare a film made of polyethylene terephthalate material. The thickness of the film is 25-50 μm. Use a gravure printing machine to coat the water-based covering coating on both sides of the film. The coating thickness of the water-based covering coating is 10-16 μm , the water-based covering paint is composed of 50-70 parts by weight of acrylic resin, 30-40 parts by weight of water, 0.2-0.3 parts by weight of Hydropalat 100 dispersant, and 0.5-1 parts by weight of Alex F-252 anti-corrosion and mildew-proof Bactericide, PE100 wetting agent with 0.4-0.6 parts by weight, adhesion promoter F4011 with 0.3-0.5 parts by weight, FoamStarA36 defoamer with 0.6-0.8 parts by weight, Dispersant PE- 100 parts by weight of non-ionic surfactant and water-based multifunctional pH regulator AMP-95 in parts by weight of 0.1-...

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PUM

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Abstract

An anti-fake self-adhesive label with a holographic locating effect, a preparation method therefor comprising: preparing a thin film prepared from a polyethylene glycol terephthalate material, wherein the thickness of the thin film is 25-50 um, and coating water-based covering coating on both surfaces of the thin film by using an intaglio printing press; coating UV gloss oil on one surface of the obtained thin film by using the intaglio printing press, performing cold pressing on the surface of the thin film coated by the UV gloss oil by utilizing a nickel plate on which groove grains of a Fresnel lens are etched after the UV gloss oil is in a semi-cured state, and reserving mirroring patterns of the Fresnel lens on the UV gloss oil on the surface of the thin film through UV curing; and electroplating an aluminum layer to serve as a light reflecting layer on the surface of the obtained thin film having the UV gloss oil through a vacuum aluminizing technology, and performing aluminum washing, i.e., performing water washing or alkaline washing in a place where a lower reflecting layer is not needed, and washing off the aluminum layer. Therefore, the anti-fake self-adhesive label with the holographic locating effect, which is bright in color, slow in color fading when meeting with light and good in anti-fake effect, is provided.

Description

technical field [0001] The invention relates to a preparation method of an anti-counterfeit self-adhesive label with positioning holographic effect. Background technique [0002] The existing anti-counterfeit self-adhesive labels have poor anti-counterfeiting effects due to unreasonable production process steps. Contents of the invention [0003] The purpose of the present invention is to provide a preparation method of an anti-counterfeiting self-adhesive label with a positioning holographic effect, which is dazzling and bright in color, fades slowly when exposed to light, and has a better anti-counterfeiting effect. [0004] A preparation method for an anti-counterfeit self-adhesive label with a positioning holographic effect, comprising the steps of: [0005] A. Prepare a film made of polyethylene terephthalate material. The thickness of the film is 25-50 μm. Use a gravure printing machine to coat the water-based covering coating on both sides of the film. The coating ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09F3/02C08J7/04C09D133/00C09D5/14C09D7/61C09D7/40C23C14/20C23C14/22C25D7/00
CPCG09F3/02
Inventor 钟晓春柯重来
Owner SUZHOU ADVANCE PRINTING
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