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A kind of mixed water-based photocurable resin material and preparation method thereof

A light-curing resin and hybrid technology, which is used in the preparation of water-based light-curing materials, can solve problems such as irritation, avoid pollution and harm, reduce costs, and improve the production environment.

Active Publication Date: 2016-01-13
济南阿波罗文化用品有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Ultraviolet curable ink (UV ink) is an environmentally friendly ink with fast curing speed and high film quality. However, the traditional oil-based UV ink binder contains reactive diluents with unpleasant odors, which have certain effects on human skin. the irritation of

Method used

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  • A kind of mixed water-based photocurable resin material and preparation method thereof
  • A kind of mixed water-based photocurable resin material and preparation method thereof
  • A kind of mixed water-based photocurable resin material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A mixed water-based photocurable resin material, including the following components and mass percentages:

[0056] Waterborne epoxy acrylate prepolymer 30-65%;

[0057] Water-based solid acrylate dispersion 20-50%;

[0058] Photoinitiator 2-5%;

[0059] Fungicide 0.1-0.3%;

[0060] Hydroxyl-containing acrylates 2-5%;

[0061]Deionized water 0-10%;

[0062] Wherein, the molecular weight of described aqueous solid acrylic resin is 5000~10000, can select the CRAYMUL846 of CCP company, the Joncryl678 of BASF company, the products such as SR625 aqueous solid acrylic resin of THYON company and domestic SAR684, 678 resin; The photoinitiator Refers to 2-hydroxy-2-methyl-1-p-hydroxy ether phenylacetone, 2-hydroxy-2-methyl-1-p-phenylacetone, benzophenone, 1-hydroxycyclohexyl benzophenone One or more of them; the bactericide is one or more of substituted aromatic hydrocarbons, heterocyclic compounds, amine compounds and inorganic antibacterial agents; the hydroxyl-containing ...

Embodiment 2

[0083] A mixed water-based photocurable resin material, including the following components and mass percentages:

[0084] Waterborne epoxy acrylate prepolymer 30-65%;

[0085] Water-based solid acrylate dispersion 20-50%;

[0086] Photoinitiator 2-5%;

[0087] Fungicide 0.1-0.3%;

[0088] Hydroxyl-containing acrylate substances 2-5%;

[0089] Deionized water 0-10%;

[0090] Wherein, the molecular weight of described aqueous solid acrylic resin is 5000~10000, can select the CRAYMUL846 of CCP company, the Joncryl678 of BASF company, the products such as SR625 aqueous solid acrylic resin of THYON company and domestic SAR684, 678 resin; The photoinitiator Refers to 2-hydroxy-2-methyl-1-p-hydroxy ether phenylacetone, 2-hydroxy-2-methyl-1-p-phenylacetone, benzophenone, 1-hydroxycyclohexyl benzophenone One or more of them; the bactericide is one or more of substituted aromatic hydrocarbons, heterocyclic compounds, amine compounds and inorganic antibacterial agents; the hydroxyl-...

Embodiment 3

[0103] A mixed water-based photocurable resin material, including the following components and mass percentages:

[0104] Waterborne epoxy acrylate prepolymer 30-65%;

[0105] Water-based solid acrylate dispersion 20-50%;

[0106] Photoinitiator 2-5%;

[0107] Fungicide 0.1-0.3%;

[0108] Hydroxyl-containing acrylate substances 2-5%;

[0109] Deionized water 0-10%;

[0110]Wherein, the molecular weight of described aqueous solid acrylic resin is 5000~10000, can select the CRAYMUL846 of CCP company, the Joncryl678 of BASF company, the products such as SR625 aqueous solid acrylic resin of THYON company and domestic SAR684, 678 resin; The photoinitiator Refers to 2-hydroxy-2-methyl-1-p-hydroxy ether phenylacetone, 2-hydroxy-2-methyl-1-p-phenylacetone, benzophenone, 1-hydroxycyclohexyl benzophenone One or more of them; the bactericide is one or more of substituted aromatic hydrocarbons, heterocyclic compounds, amine compounds and inorganic antibacterial agents; the hydroxyl-c...

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Abstract

The invention discloses a blended waterborne photocurable resin material and a preparation method thereof, belonging to the technical field of preparation of waterborne photocurable materials. The blended waterborne photocurable resin material is prepared from 30-65% of waterborne epoxy acrylate prepolymer, 20-50% of waterborne solid acrylate aqueous dispersion, 2-5% of photoinitiators, 0.1-0.3% of bactericides, 2-5% of acrylics containing hydroxy and 0-10% of deionized water. The blended waterborne photocurable resin material has the advantages that the epoxy acrylate prepolymer and the waterborne solid acrylic resin are blended, so that the characteristics of high hardness, strong adhesion and high glossiness of the epoxy acrylate prepolymer after film formation and the advantage of high flexibility of the waterborne acrylic resin are effectively utilized, the comprehensive properties of a film layer are improved, and the blended waterborne photocurable resin material has the advantage that two substances form films independently.

Description

technical field [0001] The invention relates to the technical field of preparation of water-based photocurable materials, in particular to a mixed water-based photocurable resin material and its preparation method, including the synthesis of water-based photocurable epoxy acrylate prepolymer and its combination with water-based acrylic resin blending technology. Background technique [0002] Traditional solvent-based inks or varnishes contain a large amount of solvents, and the content of volatile organic compounds (VOC) is high. The volatilized solvents after printing will pollute the air and products, posing a threat to the safety of packaging, the health of printing workers and consumers. With the increasingly stringent control of VOC in the environmental protection regulations of various countries in the world, ink manufacturers have introduced various low-VOC environmentally friendly inks, mainly including water-based inks and radiation-curable inks. [0003] Water-bas...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/101C09D11/107C08G59/62C08G59/17C08G59/14
Inventor 张立敬景晓静褚夫强
Owner 济南阿波罗文化用品有限公司