Fluorescent ink

A fluorescent ink and fluorescent material technology, applied in the field of ink, can solve the problems of inconspicuous fluorescent anti-counterfeiting features and strong covering power of black ink, and achieve the effects of remarkable anti-counterfeiting effect, low cost and excellent performance.

Inactive Publication Date: 2014-02-19
ZHANGJIAGANG WISDOM PRINTING INK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Existing fluorescent inks are colorless or various colors under natural light, but there is no application of fluorescent inks with a black appearance. The main reason is that black inks have strong covering power and have the disadvantage of shielding colored fluorescence, resulting in the disadvantage of inconspicuous fluorescent anti-counterfeiting features.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Acrylic resin 60Kg, dispersant 0.5Kg, defoamer 0.4Kg, wetting agent 0.8Kg, varnish 0.3Kg, ethanol 13Kg, ethyl acetate 14Kg, β-myrcene 4Kg, fluorescent material 15Kg.

Embodiment 2

[0013] Acrylic resin 62Kg, dispersant 0.7Kg, defoamer 0.3Kg, wetting agent 0.6Kg, varnish 0.4Kg, isopropanol 14Kg, ethyl acetate 15Kg, β-myrcene 4.5Kg, fluorescent material 22Kg.

Embodiment 3

[0015] Polyamide resin 61Kg, dispersant 0.7Kg, defoamer 0.3Kg, wetting agent 0.7Kg, varnish 0.4Kg, ethanol 14Kg, ethyl acetate 15Kg, β-myrcene 5Kg, fluorescent material 25Kg.

[0016] The above examples were prepared into inks according to conventional methods.

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PUM

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Abstract

The invention discloses a fluorescent ink comprising the components in parts by mass: 60-65 parts of polyester resin, 0.5-0.8 part of a dispersing agent, 0.3-0.4 part of a defoaming agent, 0.6-0.8 part of a wetting agent, 0.3-0.5 part of a varnish, 12-15 parts of monohydric alcohol, 13-15 parts of ethyl acetate, 2-6 parts of beta-myrcene, 10-30 parts of a fluorescent material. The ink system disclosed by the invention has good performance, simple preparation, low cost, and significant anti-counterfeiting effect; and in addition, the ink has a certain fragrance through the addition of beta-myrcene.

Description

technical field [0001] The invention belongs to the field of ink, and in particular relates to fluorescent ink. Background technique [0002] Fluorescent ink is the addition of fluorescent materials to ordinary inks. It is mainly used for anti-counterfeiting of printed products. It can show red, green, blue and other colors of fluorescence under ultraviolet light. It is suitable for all kinds of securities, bills, product packaging, trademarks, packaging, etc. Perform printing. Existing fluorescent inks are colorless or various colors under natural light, but there is no application of fluorescent inks with a black appearance. The main reason is that black inks have strong covering power and have the disadvantage of shielding colored fluorescence, resulting in the disadvantage of inconspicuous fluorescent anti-counterfeiting features. . Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a fluorescent ink with rema...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/50
Inventor 何勇钱建平储婷婷叶斌
Owner ZHANGJIAGANG WISDOM PRINTING INK
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