Environment-friendly printing ink and preparation method thereof

A printing ink and environment-friendly technology, applied in the field of environment-friendly printing ink and its preparation, can solve problems such as the restriction of research and development of environment-friendly ink, and achieve the effects of mechanical stability, non-blocking, wide range of raw materials, and high adhesion.

Inactive Publication Date: 2016-10-12
桐城市人和包装有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in our country, the research and development of environmentally friendly inks are still restricted by many factors.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A kind of environment-friendly type printing ink, is made from the raw material of following weight part:

[0034] 15 parts of water-soluble acrylic modified resin, 15 parts of water-based polyamide resin, 30 parts of solvent, 5 parts of pigment, 5 parts of soybean oil, 1 part of thinner, 1 part of thinner, 1 part of silane, 5 parts of wear-resistant silicone oil, chlorine 2 parts of copolymer of ethylene and vinyl acetate, 1 part of hollow glass microsphere, 0.5 part of pH stabilizer.

[0035] Preferably, the diluent is prepared by mixing glycerin carbonate propenyl ether, propylene carbonate, fatty glycidyl ether and soybean oil in a mass ratio of 1:11:11:2.

[0036] Preferably, the solvent is a mixture of deionized water and industrial ethanol in a ratio of 5:1. Since deionized water and industrial ethanol are used as solvents, the smell of volatiles is very small during the printing process, so the pollution and damage to the environment and the body of printing op...

Embodiment 2

[0046] A kind of environment-friendly type printing ink, is made from the raw material of following weight part:

[0047]25 parts of water-soluble acrylic modified resin, 20 parts of water-based polyamide resin, 40 parts of solvent, 15 parts of pigment, 10 parts of soybean oil, 2 parts of thinner, 1.5 parts of thinner, 2 parts of silane, 10 parts of wear-resistant silicone oil, chlorine 4 parts of copolymer of ethylene and vinyl acetate, 2 parts of hollow glass microspheres, 1 part of pH stabilizer.

[0048] Preferably, the diluent is prepared by mixing glycerin carbonate propenyl ether, propylene carbonate, fatty glycidyl ether and soybean oil in a mass ratio of 1:1:1:3.

[0049] Preferably, the solvent is a mixture of deionized water and industrial ethanol in a ratio of 8:1. Since deionized water and industrial ethanol are used as solvents, the smell of volatiles is very small during the printing process, so the pollution and damage to the environment and the body of printi...

Embodiment 3

[0059] A kind of environment-friendly type printing ink, is made from the raw material of following weight part:

[0060] 20 parts of water-soluble acrylic modified resin, 18 parts of water-based polyamide resin, 36 parts of solvent, 11 parts of pigment, 7 parts of soybean oil, 1.5 parts of thinner, 1.3 parts of diluent, 1.4 parts of silane, 7 parts of wear-resistant silicone oil, chlorine 3 parts of copolymer of ethylene and vinyl acetate, 1.6 parts of hollow glass microspheres, 0.8 parts of pH value stabilizer.

[0061] Preferably, the diluent is formed by mixing glycerin carbonate propenyl ether, propylene carbonate, fatty glycidyl ether and soybean oil in a mass ratio of 1:1:2:3.

[0062] Preferably, the solvent is a mixture of deionized water and industrial ethanol in a ratio of 6:1. Since deionized water and industrial ethanol are used as solvents, the smell of volatiles is very small during the printing process, so the pollution and damage to the environment and the bo...

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PUM

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Abstract

The invention discloses an environment-friendly printing ink, which is prepared from the following raw materials in parts by weight: 15-25 parts of water-soluble acrylic modified resin, 15-20 parts of water-based polyamide resin, 30-40 parts of solvent, and 5-25 parts of pigment. 15 parts, 5-10 parts of soybean oil, 1-2 parts of thinner, 1-1.5 parts of thinner, 1-2 parts of defoamer, 5-10 parts of wear-resistant silicone oil, 2-2 parts of copolymer of vinyl chloride and vinyl acetate 4 parts, 1-2 parts of hollow glass microspheres, 0.5-1 part of pH stabilizer. The invention has reasonable formula, wide and easy-to-obtain raw materials, easy operation, and the prepared printing ink has high adhesion, and can even be used for printing on plastic films with low surface tension. It has the advantages of fast speed, good adhesion, excellent wear resistance, excellent heat resistance, high viscosity and no falling off, and the material used in the present invention is a benzene-free material, which has good environmental protection and broad market prospects.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to an environment-friendly printing ink and a preparation method thereof. Background technique [0002] In recent years, with the deepening of the country's low-carbon and environmental protection requirements for the printing industry, the demand for low-carbon and environmentally friendly water-based plastic inks in the domestic plastic film printing market has become more and more urgent, and the low-carbon competition in the ink market has become increasingly fierce. The voice is getting louder and louder. Traditional solvent-based (benzene or lipid) inks can no longer adapt to and meet the development needs of the modern printing industry. Water-based plastics that are environmentally friendly, low-carbon, non-toxic and pollution-free, and meet the needs of national environmental protection development Ink is urgently needed. [0003] In recent years, the printing industry ha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/107C09D11/102C09D11/106C09D11/03
CPCC09D11/107C09D11/03C09D11/102C09D11/106
Inventor 吴江
Owner 桐城市人和包装有限公司
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