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Environment-friendly UV (Ultraviolet) silk-screen blistering ink

An environment-friendly, silk-screen printing technology, applied in ink, household utensils, applications, etc., can solve the problems of fast curing speed, poor stretchability, unfavorable environmental protection, etc., and achieve the effect of reducing ink shrinkage, increasing elongation, and preventing non-drying

Inactive Publication Date: 2014-04-30
HUIZHOU PERFECT CHEM IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

During construction, a large amount of organic solvents will be volatilized and discharged into the air, causing pollution to the environment, which is not conducive to environmental protection and is not conducive to the health of operators
[0003] Because UV varnish needs UV energy to be cured, the curing speed is fast, the shrinkage rate is high, the adhesion is not good, it is easy to be hard and brittle, and the stretchability is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Embodiment one (taking the manufacture of a kind of single-component solvent-free environment-friendly UV screen printing blister yellow ink for PVC, PET, PC materials as an example):

[0024] Take: Aliphatic urethane acrylate 55KG, isobornyl methacrylate 8KG, propoxylated glycerin triacrylate 8KG, 2,4,6-trimethylbenzoyl-diphenylphosphine oxide 4KG, 2-methyl- 1-4-methylthio-2-morpholino-1-acetone 3KG, benzophenone 9KG, permanent yellow 10KG, barium sulfate 2KG, polyester modified acrylic functional group polydimethylsiloxane solution 1KG . Add the above materials in sequence while stirring and mixing evenly, grind to a fineness below 5um through a three-roller machine, then stir evenly, filter and pack.

Embodiment 2

[0025] Embodiment two (with making 100KG a kind of one-component is used for PVC, PET, the solvent-free environmental protection type UV screen printing blister black ink on the PC material as example):

[0026] Take: Aliphatic urethane acrylate 52KG, isobornyl methacrylate 10KG, propoxylated glycerin triacrylate 10KG, 2,4,6-trimethylbenzoyl-diphenylphosphine oxide 5KG, 2-methyl- 1-4-methylthio-2-morpholino-1-acetone 4KG, benzophenone 10KG, carbon black 5KG, barium sulfate 3KG, polyester modified acrylic functional group polydimethylsiloxane solution 1KG. Add the above materials in sequence while stirring and mixing evenly, grind to a fineness below 5um through a three-roller machine, then stir evenly, filter and pack.

Embodiment 3

[0027] Embodiment three (with making 100KG a kind of one-component and being used for PVC, PET, the solvent-free environment-friendly type UV screen printing blister red ink on the PC material as example):

[0028] Take: Aliphatic urethane acrylate 42KG, isobornyl methacrylate 12KG, propoxylated glycerin triacrylate 12KG, 2,4,6-trimethylbenzoyl-diphenylphosphine oxide 6KG, 2-methyl- 1-4-methylthio-2-morpholino-1-acetone 5KG, benzophenone 11KG, permanent red 7.5KG, barium sulfate 4KG, polyester modified acrylic functional group polydimethylsiloxane solution 0.5KG. Add the above materials in sequence while stirring and mixing evenly, grind to a fineness below 5um through a three-roller machine, then stir evenly, filter and pack.

[0029] This single component is used for solvent-free and environmentally friendly UV screen printing blister black, yellow, and red inks on PVC, PET, and PC materials. It has strong adhesion, high tinting strength, good fineness, good fluidity, and e...

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PUM

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Abstract

The invention provides environment-friendly UV silk-screen blistering ink, which consists of the following components in percentage by weight: 42-55 percent of aliphatic polyurethane acrylate, 8-12 percent of isoborneol metacrylic acid ester, 8-12 percent of propyloxy glycerol triacrylate, 4-6 percent of 2,4,6-trimethyl benzoyl-diphenyl phosphine oxide, 3-5 percent of 2-methyl-1-4-methylmercapto-2-morpholinyl-1-acetone, 9-11 percent of diphenyl ketone, 5-10 percent of a pigment, 2-4 percent of barium sulfate and 0.5-1 percent of a flatting agent. The environment-friendly UV silk-screen blistering ink is used for direct silk screening of UV color ink; after the ink is cured, a once blistering process is finished; the colorization is uniform, the draftability is good, and no organic solvents are discharged.

Description

technical field [0001] The invention relates to the technical field of inks, in particular to an environment-friendly UV screen printing plastic-absorbing ink. Background technique [0002] The plastic-absorbing inks provided in the prior art mainly include: solvent-based inks, all of which contain a large amount of organic solvents, such as ketones, benzene, esters, alcohols, etc. During construction, a large amount of organic solvents will be volatilized and discharged into the air, which will pollute the environment, which is not conducive to environmental protection and the health of operators. [0003] Because UV varnish needs UV energy to be cured, the curing speed is fast, the shrinkage rate is high, the adhesion is not good, it is easy to be hard and brittle, and the stretchability is poor. Contents of the invention [0004] The invention provides an environment-friendly UV screen-printing blister ink, which is directly screen-printed with UV color ink, and after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/101C09D11/102
Inventor 谢朝晖
Owner HUIZHOU PERFECT CHEM IND CO LTD
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