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UV light solidified luminous printing ink

An ultraviolet light and ink technology, applied in ink, household appliances, applications, etc., can solve the problems of low hardness, poor wear resistance, environmental pollution, etc., and achieve the effect of high hardness, good wear resistance, and fast curing speed

Inactive Publication Date: 2005-08-24
CHINA LUCKY FILM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0012] The purpose of the present invention is to provide a UV-curable luminous ink, which solves the shortcomings of existing inks such as solvent resistance, low hardness, poor wear resistance, polluting the environment, and affecting the health of operators, and can be quickly cured to improve production. efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Polyacrylate resin 40 parts

[0038] 1,6-hexanediol diacrylate 15 parts

[0039] 1-Hydroxy-cyclohexylbenzophenone 2 parts

[0040] 2 parts benzophenone

[0041] Long afterglow luminous powder 38 parts

[0042] Defoamer DEUCHEM3100 3 parts

[0043] Add 2 parts of 1-hydroxy-cyclohexyl benzophenone and 2 parts of benzophenone to 40 parts of polyacrylate resin and 15 parts of 1,6-hexanediol diacrylate, stir to dissolve, and then add 38 parts of long Afterglow luminous powder and 3 parts of defoamer DEUCHEM3100, stir evenly at high speed to get UV curable luminous ink.

Embodiment 2

[0045] Epoxy acrylate resin 60 parts

[0046] 1,6-hexanediol diacrylate 10 parts

[0047] 2-Hydroxy-2-methyl-1-phenylacetone-1 3 parts

[0048] Long afterglow luminous powder 26.7 parts

[0049] Defoamer Foamex N 0.3 parts

[0050] Add 3 parts of 2-hydroxy-2-methyl-1-phenylacetone-1 to 60 parts of epoxy acrylate resin and 10 parts of 1,6-hexanediol diacrylate, stir to dissolve, and then add 26.7 One part long afterglow luminous powder and 0.3 part defoamer Foamex N, stir evenly at high speed to get UV curable luminous ink.

Embodiment 3

[0052] Polyester acrylate resin 25 parts

[0053] Tripropylene glycol diacrylate 50 parts

[0054] 2-Hydroxy-2-methyl-1-phenylacetone-1 5 parts

[0055] Long afterglow luminous powder 20 parts

[0056] Defoamer Foamex N 1.3 parts

[0057] Add 5 parts of 2-hydroxy-2-methyl-1-phenylacetone-1 to 25 parts of polyester acrylate resin and 50 parts of tripropylene glycol diacrylate, stir to dissolve, and then add 20 parts of long afterglow luminous powder and 1.3 parts of defoamer Foamex N, and stir evenly at high speed to obtain UV-curable luminous ink.

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PUM

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Abstract

An ultraviolet solidified luminous ink resisting to solvent is proportionally prepared from acrylate resin, acrylate, optical trigger, long-afterglow fluorescent powder and defoaming agent.

Description

technical field [0001] The invention relates to an ultraviolet light curing ink, in particular to an ultraviolet light curing luminous ink. Background technique [0002] Luminous ink is an ink that can actively glow in the dark after absorbing a certain amount of visible light. For example, Chinese patent CN 1544545A discloses a long afterglow luminous ink, the luminous ink includes 4-6 parts of luminous material in weight ratio; 1.0-1.5 parts of alkyd resin oil; 3.0-3.6 parts of quick-drying bright phenolic resin oil; 0.6-0.8 parts of ink; additives include 0.3 parts of dispersant, 0.1 part of conventional metal drier, and the luminous material is MOnAl excited by rare earth europium 2 o 3 , wherein M=one or more of Sr, Mg, Ba, Ca, n=1-3. [0003] Chinese patent CN 1313364A discloses an ink or lacquer that can emit light at night. The ink mainly includes luminous pigment luminous powder, varnish, and two basic raw materials. On this basis, silk screen printing ink, scree...

Claims

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Application Information

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IPC IPC(8): C09D11/101C09D11/107
Inventor 刘瀛梁笑丛张来振
Owner CHINA LUCKY FILM CORP
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