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Water-based UV (Ultraviolet) tin printing gloss oil and method for preparing same

A water-based, iron-light technology, applied in polyurea/polyurethane coatings, coatings, etc., can solve the problems of great harm to operators, non-conformity with environmental protection, and large residual odors, and achieve simplified types, low production costs, and residual odors low effect

Inactive Publication Date: 2013-03-13
东莞市佳烨化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the performance of varnish, four kinds of UV monomers are added to this UV varnish. However, if too many UV monomers are added, the residual odor will be large. The strong irritating smell is very harmful to the operators and causes some pollution to the air, which does not meet the requirements of environmental protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] A water-based UV varnish for iron printing, consisting of the following raw materials in parts by weight: 35 parts of aliphatic polyurethane acrylate, 13 parts of UV curable acrylic emulsion, 15.5 parts of polyethylene glycol (400) diacrylate, 11 parts of (20) ethyl Oxidized trimethylolpropane triacrylate, 0.5 parts of modified polysiloxane copolymer solution, 2 parts of silicone leveling agent, 10 parts of absolute ethanol, 5 parts of 2-methyl-1-[4-(methyl thio)phenyl]-2-(4-morpholino)-1-propanone, 3 parts of organic fluorine-modified acrylate polymer, 5 parts of water.

[0058] The preparation method of a kind of water-based UV iron printing varnish of the present embodiment comprises the following method steps: a, aliphatic urethane acrylate, UV curing acrylic emulsion, polyethylene glycol (400) diacrylate, (20) ethoxylated Add trimethylolpropane triacrylate into the batching tank by weight and stir evenly, and the stirring time is 30min; b. Add 2-methyl-1- [4-(meth...

Embodiment 2

[0061] A water-based UV varnish for iron printing, consisting of the following raw materials in parts by weight: 32 parts of aliphatic polyurethane acrylate, 15 parts of UV curable acrylic emulsion, 18 parts of polyethylene glycol (400) diacrylate, 8 parts of (20) ethyl Oxidized trimethylolpropane triacrylate, 0.6 parts of modified polysiloxane copolymer solution, 3 parts of silicone leveling agent, 8 parts of absolute ethanol, 5 parts of 2-methyl-1-[4-(methyl thio)phenyl]-2-(4-morpholino)-1-propanone, 2 parts of organic fluorine-modified acrylate polymer, 6 parts of water.

[0062] The preparation method of a kind of water-based UV iron printing varnish of the present embodiment comprises the following method steps: a, aliphatic urethane acrylate, UV curing acrylic emulsion, polyethylene glycol (400) diacrylate, (20) ethoxylated Add trimethylolpropane triacrylate into the batching tank by weight and stir evenly, and the stirring time is 30min; b. Add 2-methyl-1- [4-(methylth...

Embodiment 3

[0065] A water-based UV varnish for iron printing, consisting of the following raw materials in parts by weight: 36 parts of aliphatic polyurethane acrylate, 12 parts of UV curable acrylic emulsion, 16 parts of polyethylene glycol (400) diacrylate, 10 parts of (20) ethyl Oxidized trimethylolpropane triacrylate, 0.7 parts of modified polysiloxane copolymer solution, 4 parts of silicone leveling agent, 12 parts of absolute ethanol, 6 parts of 2-methyl-1-[4-(methyl thio)phenyl]-2-(4-morpholinyl)-1-propanone, 3 parts of organic fluorine-modified acrylate polymer, 7 parts of water.

[0066] The preparation method of a kind of water-based UV iron printing varnish of the present embodiment comprises the following method steps: a, aliphatic urethane acrylate, UV curing acrylic emulsion, polyethylene glycol (400) diacrylate, (20) ethoxylated Add trimethylolpropane triacrylate into the batching tank by weight and stir evenly, and the stirring time is 30min; b. Add 2-methyl-1- [4-(methy...

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Abstract

The invention relates to the gloss oil technical field and in particular relates to water-based UV (Ultraviolet) tin printing gloss oil and a method for preparing the same. The water-based UV tin printing gloss oil is composed of the following raw materials in parts weight: 30-40 parts of water-based UV photo-curable resin, 8-18 parts of UV cured acrylic emulsion, 12-18 parts of polyethyleneglycol diacrylate, 8-15 parts of ethylated trimethylolpropane triacrylate, 0.5-1 part of organic silicon defoamer, 1-5 parts of organic silicon flatting agent, 5-15 parts of alcohol type auxiliary, 4-8 parts of photoinitiator, 2-6 parts of adhesion promoter and 4-10 parts of water. The method for preparing the water-based UV tin printing gloss oil is capable of optimizing the performance of the gloss oil by employing only two types of water-based UV monomers, so that the types of the UV monomers are simplified, the use amount of the UV monomers is reduced and the residual smell after glazing is lower; and the two types of water-based UV monomers both are low-thrill UV monomers, and thus the gloss oil is low in pollution safer for the ink producers and the users.

Description

technical field [0001] The invention relates to the technical field of varnish, in particular to a water-based UV varnish for iron printing and a preparation method thereof. Background technique [0002] Ultraviolet radiation curing technology is a brand-new green technology developed since the 1970s in the world. The ultraviolet curing coating produced by this technology is called UV coating for short. UV coating does not contain VOC, has little environmental pollution and fast curing speed. It has the advantages of saving energy, good performance of cured products, and suitable for high-speed automatic production. Due to its unique technology and application advantages, UV coatings are rapidly and widely applied to various industries and fields such as electronic products, machinery manufacturing, and metal anticorrosion. In recent years, with the increasing calls for environmental protection around the world, the water-based research of UV coatings has also made great pr...

Claims

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Application Information

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IPC IPC(8): C09D175/14C09D7/12
Inventor 尹文科
Owner 东莞市佳烨化工科技有限公司
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