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Low-odor water-based ink and preparation method thereof

A water-based ink, low-odor technology, applied in inks, household appliances, applications, etc., can solve problems such as choking, pollute the environment, waste resources, etc., and achieve the effects of low production cost, simple preparation method, and improved production efficiency.

Inactive Publication Date: 2015-06-10
山东力美喷墨科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The main volatile component of amines is ammonia gas. When it volatilizes into the air, it will produce a strong ammonia smell. If the pH value is high, it will also produce a choking smell, which pollutes the environment and wastes resources. Printing operators also suffered

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] A low odor water-based ink (red)

[0034] It is composed of the following raw materials by weight percentage: 10% neutral varnish and 90% neutral color paste; among them, the neutral varnish is composed of the following raw materials by weight percentage: JONCRYL LMV 7031 20%, JONCRYL LMV7025 20%, AQUACER 531 1%, OT-75 1%, DC65 0.1%, deionized water 57.9%; the neutral color paste is composed of the following raw materials in weight percentage: JONCRYL LMV 7025 20%, P.R.57:1 45%, TEGO Dispers 750W 10%, deionized water 24.5%, DC65 0.5%.

[0035] Its preparation method is:

[0036] (1) Preparation of neutral varnish: accurately measure JONCRYL LMV7031, JONCRYL LMV 7025, AQUACER 531, OT-75, DC65 and deionized water in the dispersion container according to the above ratio, transfer to the dispersion machine and stir well, and set aside;

[0037] (2) Preparation of neutral red color paste: Accurately measure JONCRYL LMV 7025, TEGO Dispers 750W, DC65 and deionized water in t...

Embodiment 2

[0040] A low odor water-based ink (yellow)

[0041] It is composed of the following raw materials by weight percentage: neutral varnish 30% and neutral color paste 70%; among them, the neutral varnish is composed of the following raw materials by weight percentage: JONCRYL LMV 7040 40%, JONCRYL LMV7085 15%, AQUACER 531 7%, Surfynol 104E 0.5%, TEGO Foamex 825 0.2%, deionized water 37.3%; the neutral color paste is composed of the following raw materials by weight percentage: JONCRYL LMV 7040 30%, P.Y.14 40%, TEGO Dispers 750W 8 %, deionized water 21.7%, TEGO Foamex 825 0.3%.

[0042] Its preparation method is:

[0043](1) Preparation of neutral varnish: accurately measure JONCRYL LMV7040, JONCRYL LMV 7085, AQUACER 531, Surfynol 104E, TEGO Foamex 825 and deionized water in the dispersion container according to the above ratio, transfer to the dispersion machine and stir well, and set aside;

[0044] (2) Preparation of neutral yellow color paste: Accurately measure JONCRYL LMV ...

Embodiment 3

[0047] A low-odor water-based ink (blue)

[0048] It is composed of the following raw materials by weight percentage: neutral varnish 50% and neutral color paste 50%; among them, the neutral varnish is composed of the following raw materials by weight percentage: JONCRYL LMV 7051 60%, JONCRYL LMV7025 10%, AQUACER 531 3%, BYK-301 0.3%, DC65 0.3%, deionized water 26.4%; the neutral color paste is composed of the following raw materials in weight percentage: JONCRYL LMV 7051 25%, P.B.15:3 35%, BYK-190 6%, deionized water 33.9%, DC65 0.1%.

[0049] Its preparation method is:

[0050] (1) Preparation of neutral varnish: Accurately measure JONCRYL LMV7051, JONCRYL LMV 7025, AQUACER 531, BYK-301, DC65 and deionized water in the dispersion container according to the above ratio, transfer to the dispersion machine and stir well, and set aside;

[0051] (2) Preparation of neutral blue color paste: Accurately measure JONCRYL LMV 7051, BYK 190, DC65 and deionized water in the dispersion...

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PUM

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Abstract

The invention belongs to the technical field of ink preparation, and particularly relates to a low-odor water-based ink and a preparation method thereof. The low-odor water-based ink is prepared from the following raw materials in percentage by weight: 10-90% of neutral varnish and 10-90% of neutral color paste. The neutral varnish is prepared from the following raw materials in percentage by weight: 20-80% of neutral emulsion, 0-20% of neutral resin solution, 1-8% of antiwear additive, 0-1% of leveling agent, 0.1-0.5% of defoaming agent and the balance of deionized water. The neutral color paste is prepared from the following raw materials in percentage by weight: 20-40% of neutral resin solution, 25-45% of toner, 0-10% of dispersing agent, 20-40% of deionized water and 0.05-0.5% of defoaming agent. The low-odor water-based ink is environment-friendly, can not generate ammonia and other pungent odors when in use, and does not need to detect the pH value. The preparation method is simple, and is low in production cost and suitable for industrial large-scale preparation.

Description

technical field [0001] The invention belongs to the technical field of ink preparation, and in particular relates to a low-odor water-based ink and a preparation method thereof. Background technique [0002] Water-based ink is a uniform paste-like substance composed of binders, pigments, additives and other substances. It is widely used in printing products such as paper cups, cartons, paper bags, newspapers, textbooks, woven bags, etc. Water-based ink is an emerging green Environmentally friendly printing materials are gradually replacing solvent-based inks. Water-based inks are non-flammable and non-explosive. Flexographic printing using water-based inks has gradually become the mainstream printing method. [0003] One of the main raw materials of water-based inks is water-soluble compounds, mainly rosin-modified resins and synthetic acrylic resins. At room temperature, both rosin-modified resin and synthetic acrylic resin are solid compounds. To convert them into water-s...

Claims

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Application Information

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IPC IPC(8): C09D11/107C09D11/03C09D11/037
CPCC09D11/107C09D11/03C09D11/037
Inventor 王学春白书明
Owner 山东力美喷墨科技有限公司