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Environment-friendly high-abrasion-resistance high-gloss water-based varnishing oil

A water-based varnish, high wear-resistant technology, applied in the coating and other directions, can solve the problems of paper shrinkage and curling, poor wear resistance, and inability to identify, and achieve the effect of preventing paper curling, solving curling deformation, and strong wear resistance.

Inactive Publication Date: 2018-09-28
JIANGSU JIN JIA NEW PACKAGING MATERIALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the process of use, the solid film layer formed by varnish is easily affected by water and oil, which will cause the solid film layer to be polluted, which will cause the surface of the printed graphic to be blurred and unrecognizable; moreover, paper shrinkage, curling, Printing problems such as poor wear resistance, insufficient smoothness, incomplete drying, and high VOCs residue

Method used

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  • Environment-friendly high-abrasion-resistance high-gloss water-based varnishing oil
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Examples

Experimental program
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Effect test

Embodiment approach 1

[0026] This embodiment provides an environmentally friendly, high wear-resistant and high-gloss water-based varnish, which is composed of the following components by weight percentage: environmentally friendly water-based acrylic resin: 35%; self-drying water-based acrylic emulsion: 45%; high wear-resistant modified wax emulsion : 5%; BYK defoamer: 1%; BYK leveling agent: 5%; alkyl phosphate diethanolammonium salt: 2%; wax modified lanolin dispersion: 5%; deionized water: 7%.

Embodiment approach 2

[0028] This embodiment provides an environmentally friendly, high wear-resistant and high-gloss water-based varnish, which is composed of the following components by weight percentage: environmentally friendly water-based acrylic resin: 42%; self-drying water-based acrylic emulsion: 40%; high wear-resistant modified wax emulsion : 3%; BYK defoamer: 0.6%; BYK leveling agent: 4%; alkyl phosphate diethanolammonium salt: 1.4%; wax modified lanolin dispersion: 4%; deionized water: 5%.

Embodiment approach 3

[0030] This embodiment provides an environmentally friendly, high wear-resistant and high-gloss water-based varnish, which is composed of the following components by weight percentage: environmentally friendly water-based acrylic resin: 45%; self-drying water-based acrylic emulsion: 42%; high wear-resistant modified wax emulsion : 4%; BYK defoamer: 0.8%; BYK leveling agent: 3%; alkyl phosphate diethanolammonium salt: 1%; wax modified lanolin dispersion: 2.2%; deionized water: 5%.

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Abstract

The invention relates to the technical field of printing, and discloses environment-friendly high-abrasion-resistance high-gloss water-based varnishing oil. The varnishing oil comprises the followingcomponents in percentage by weight: 35-45% of environment-friendly water-based acrylic resin, 35-45% of self-drying water-based acrylic emulsion, 1-5% of a high-abrasion-resistance modified wax emulsion, 0.5-1% of a BYK defoaming agent, 1-5% of a BYK leveling agent, 0.5-2% of an anti-curl auxiliary agent, 1-5% of an anti-scratch agent, and 5-8% of deionized water. Compared with the prior art, thevarnishing oil provided by the invention can effectively avoid the shrinkage and curling of paper, has high abrasion resistance and high smooth degree, can be dried thoroughly, and has low residue ofvolatile organic compounds (VOCs).

Description

technical field [0001] The invention relates to the technical field of printing, in particular to an environmental-friendly, high-wear-resistant, high-gloss water-based varnish. Background technique [0002] As a printing surface treatment material, varnish is widely used in the printing industry. By coating varnish on the surface of objects, a solid film layer with a certain strength and smooth surface is formed, which can well protect the printed graphics. Therefore, varnish is widely printed on the outer surface of food and beverage, shoes and clothing, tobacco and alcohol packaging. However, in the process of use, the solid film layer formed by varnish is easily affected by water and oil, which will cause the solid film layer to be polluted, which will cause the surface of the printed graphic to be blurred and unrecognizable; moreover, paper shrinkage, curling, Printing problems such as poor wear resistance, insufficient smoothness, incomplete drying, and high VOCs resi...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D7/63C09D7/65
CPCC08L2205/025C08L2205/035C09D7/63C09D7/65C09D133/04C08L33/04C08L91/06C08K5/521
Inventor 董洪荣
Owner JIANGSU JIN JIA NEW PACKAGING MATERIALS CO LTD