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PVC edge sealing strip gravure printing water-based ink with good stability

A water-based ink and gravure printing technology, applied in ink, household utensils, applications, etc., can solve problems such as blurred writing, low ink adhesion, poor stability, etc., to avoid unclear ink marks, low surface tension, Highly stable effect

Inactive Publication Date: 2019-07-23
GUANGDONG UNIV OF PETROCHEMICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, its main binder is a polymer resin emulsion ink resin of PVC furniture film poly(methyl methacrylate-methyl acrylate-glycidyl methacrylate), and its water solubility is poor, which causes the adhesion of the ink. On the low side, the stability in a humid environment is poor, and the printed handwriting is easy to be blurred, causing great troubles in use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037]The invention discloses a water-based ink for PVC edge band gravure printing with good stability, which comprises the following components in parts by mass: 40 parts of connecting material, 35 parts of water, 10 parts of pigment and 10 parts of auxiliary agent; the connecting material is The modified polyurethane acrylic emulsion is modified by introducing hexafluoropropylene dimer, hexafluoropropylene trimer and dialkyl maleate into the branched chain of the acrylic molecular chain.

[0038] In this embodiment, organosilane is also added to the modified polyurethane acrylic emulsion for modification. The organosilane is γ-aminopropyltrialkoxysilane, and γ-aminopropyltrimethoxysilane can be selected according to actual conditions. The mass of the hexafluoropropylene dimer, hexafluoropropylene trimer and dialkyl maleate is 16% of the polyurethane acrylic emulsion. The pigment is iron yellow pigment. The pH value of the water-based ink is 8.0-9.0. The molar ratio of the...

Embodiment 2

[0040] The invention discloses a water-based ink for PVC edge band gravure printing with good stability, which comprises the following components in parts by mass: 35 parts of connecting material, 30 parts of water, 20 parts of pigment, and 8 parts of auxiliary agent; the connecting material is The modified polyurethane acrylic emulsion is modified by introducing hexafluoropropylene dimer, hexafluoropropylene trimer and dialkyl maleate into the branched chain of the acrylic molecular chain.

[0041] In this embodiment, organosilane is also added to the modified polyurethane acrylic emulsion for modification. The organosilane is γ-aminopropyltrialkoxysilane, and γ-aminopropyltriethoxysilane can be selected according to actual conditions. The mass of the hexafluoropropylene dimer, hexafluoropropylene trimer and dialkyl maleate is 12% of the polyurethane acrylic emulsion. The pigment is iron red pigment. The pH value of the water-based ink is 8.0-9.0. The molar ratio of the te...

Embodiment 3

[0043] The invention discloses a water-based ink for PVC edge band gravure printing with good stability, which comprises the following components in parts by mass: 30 parts of connecting material, 40 parts of water, 15 parts of pigment and 5 parts of auxiliary agent; the connecting material is The modified polyurethane acrylic emulsion is modified by introducing hexafluoropropylene dimer, hexafluoropropylene trimer and dialkyl maleate into the branched chain of the acrylic molecular chain.

[0044] In this embodiment, organosilane is also added to the modified polyurethane acrylic emulsion for modification. The organosilane is γ-aminopropyltrialkoxysilane, and specifically γ-aminopropyltrimethoxysilane and γ-aminopropyltriethoxysilane can be selected according to actual conditions. The mass of the hexafluoropropylene dimer, hexafluoropropylene trimer and dialkyl maleate is 20% of the polyurethane acrylic emulsion. The pigment is a magenta pigment. The pH value of the water-b...

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PUM

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Abstract

The invention relates to PVC edge sealing strip gravure printing water-based ink with good stability. The ink comprises the following components, by mass: 30-40 parts of a binder, 30-40 parts of water, 10-20 parts of pigments, and 5-10 parts of auxiliary agents. The binder is modified polyurethane acrylic emulsion. The modified polyurethane acrylic emulsion is modified by introducing a hexafluoropropene dimer, a hexafluoropropene trimer and dialkyl maleate into a branch of an acrylic acid molecular chain. The PVC edge sealing strip gravure printing water-based ink with good stability has the characteristics of high stability, strong adhesion and simple process.

Description

technical field [0001] The invention relates to a water-based ink for gravure printing of PVC edge bands with good stability, and belongs to the technical field of water-based inks. Background technique [0002] In the production process of panel furniture, edge banding is the most frequent process. The basic process is to use veneer (veneer) strips, wood strips, melamine, plastic strips, PVC strips, ABS strips, etc. to glue and press them on the parts. The edge of the furniture can be used for waterproofing, protection, sealing harmful gas and reducing deformation, and can beautify the furniture at the same time. [0003] Due to the large output, low price, good performance, good extrudability, and printing and painting of PVC edge banding, it is currently the most widely used plastic edge banding for panel furniture. With the improvement of people's quality of life, the demand for furniture styles and colors is diversified, which requires that the matching edge bands be c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/102C09D11/107C08F283/00
CPCC09D11/102C09D11/107C08F283/006
Inventor 葛雅莉盘茂森曹更玉吴文秀莫才颂黄扬风林泽锋
Owner GUANGDONG UNIV OF PETROCHEMICAL TECH
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