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Visible infrared anti-counterfeiting coating and preparation method and application thereof

An infrared and coating technology, applied in the field of clothing accessories, can solve the problem that brand clothing brands have no anti-counterfeiting identification means, and achieve good anti-counterfeiting effect

Inactive Publication Date: 2015-10-07
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Especially in the field of clothing and clothing accessories, counterfeit brand clothing is becoming more and more rampant, and brand owners basically have no effective anti-counterfeiting identification means

Method used

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  • Visible infrared anti-counterfeiting coating and preparation method and application thereof
  • Visible infrared anti-counterfeiting coating and preparation method and application thereof
  • Visible infrared anti-counterfeiting coating and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A kind of visible infrared anti-counterfeiting coating of the present embodiment, the raw material composition of its weight percent is as follows:

[0037] Visible infrared anti-counterfeiting composition 2%

[0038] Anti-settling agent 2%

[0039] Ink or polyurethane paint or acrylic paint 96%;

[0040] The visible and infrared anti-counterfeiting composition is composed of sodium fluoride, yttrium fluoride and ytterbium fluoride in a weight ratio of 20.5:57.0:22.5.

[0041] The ink is nylon ink.

[0042] The anti-settling agent is castor oil derivative.

[0043] In this embodiment, a kind of visible infrared anti-counterfeiting button (such as figure 1 Shown) the preparation method, comprises the steps:

[0044] (1) Pretreat the substrate (unsaturated polyester resin) to ensure that the surface of the substrate is clean and pollution-free;

[0045] (2) Mix and stir the components in the above-mentioned visible infrared anti-counterfeiting coating evenly, apply ...

Embodiment 2

[0048] A kind of visible infrared anti-counterfeiting coating of the present embodiment, the raw material composition of its weight percent is as follows:

[0049] Visible infrared anti-counterfeiting composition 3%

[0050] Anti-settling agent 1%

[0051] Ink or polyurethane paint or acrylic paint 96%;

[0052] The visible and infrared anti-counterfeiting composition is composed of sodium fluoride, yttrium fluoride and ytterbium fluoride in a weight ratio of 18.5:56.0:25.5.

[0053] The ink is UV ink.

[0054] The anti-sedimentation agent is organically modified bentonite.

[0055] In this embodiment, a kind of visible infrared anti-counterfeiting button (such as a colorless transparent coating) is spray painted figure 2 Shown) the preparation method, comprises the steps:

[0056] (1) Pretreat the substrate (shell substrate) to ensure that the surface of the substrate is clean and pollution-free;

[0057] (2) Mix and stir the components in the above-mentioned visible i...

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Abstract

The present invention discloses a visible-infrared anti-counterfeiting coating and a preparation method and application thereof, the visible-infrared anti-counterfeiting coating comprises the following raw materials in parts by weight: 0.1-3% of a visible-infrared anti-counterfeiting composition, 1-3% of an anti-settling agent and 94-98.9% of ink or polyurethane paint or acrylate paint; and the visible-infrared anti-counterfeiting composition comprises sodium fluoride, fluoride yttrium and fluoride ytterbium. A visible-infrared anti-counterfeiting button prepared from the visible-infrared anti-counterfeiting coating may produce obvious bright spots visible to the naked eyes under infrared light irradiation, and has good anti-counterfeiting effect.

Description

technical field [0001] The invention relates to the technical field of clothing accessories, in particular to a visible infrared anti-counterfeiting coating and its preparation method and application. Background technique [0002] At present, most famous brand owners have invested a lot of time and huge financial resources in the construction of brand image and value, but fake and inferior products violate brand image and damage brand value, causing brand owners to suffer heavy losses. On the other hand, the improvement and popularization of production technology has made the threshold of counterfeiting increasingly lower, and the development of high technology has made it easy to imitate and crack ordinary anti-counterfeiting technical means. Such as luminous anti-counterfeiting, ultraviolet fluorescent anti-counterfeiting, temperature-sensitive color-changing anti-counterfeiting and other common anti-counterfeiting methods, the raw materials of the anti-counterfeiting sche...

Claims

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Application Information

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IPC IPC(8): C09D175/04C09D133/00C09D7/12C09D11/50A44B1/02A44B1/08
Inventor 王国忠薛矛
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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