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Non-woven fabric environmental-protection water-based ink and preparation method thereof

A water-based ink, non-woven technology, applied in the direction of ink, dyeing, textiles and papermaking, etc., can solve the problems of easy cracking, wrinkling, easy discoloration, etc., and achieve the effect of high adhesion, soft texture and bright color

Active Publication Date: 2013-06-12
广东佳景科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since non-woven fabrics are between plastics and textiles, their printing is special. The existing printing inks for non-woven fabrics have the following disadvantages: low adhesion to non-woven fabrics, easy to change color after exposure to sunlight, easy to crack and wrinkle , rubbing is easy to fade and powder

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] A kind of non-woven environment-friendly water-based printing ink, it comprises the following preparation steps: (a) add 20.3 parts of acrylic resins, 2 parts of Digao 760W dispersants, 0.2 parts of Digao 805 defoamers and 10 parts of deionized water in a container, Mix well, then add 15 parts of high-performance organic pigment phthalocyanine green (PG.7), stir evenly, and then grind to a fineness of 9 microns by a grinder to prepare a color paste.

[0061] (b) Mix the color paste prepared in step (a) with 30 parts of self-crosslinking acrylic emulsion, 20 parts of acrylic emulsion, 2 parts of Mitsubishi W410 wax paste and 0.5 part of Dow Corning DC51 organic anti-scratch agent.

[0062] (c) Measure the viscosity with Chaishi cup 4#, the viscosity is 25sec / 25℃; the color difference △T2=5; the pH value is 8.0, and the inspection is qualified, that is, the finished product.

Embodiment 2

[0064] A non-woven environment-friendly water-based ink, which comprises the following preparation steps: (a) add 18 parts of acrylic resin, 1 part of ADDITOL VXW6394 dispersant, 0.1 part of TEGO-825 defoamer and 8 parts of deionized water in a container, fully Mix, then add 6 parts of high-performance organic pigment phthalocyanine blue and 6 parts of titanium dioxide, stir evenly, and then grind to a fineness of 6 microns through a grinder to prepare a color paste.

[0065](b) Mix the color paste prepared in step (a) with 25 parts of self-crosslinking acrylic emulsion, 15 parts of acrylic emulsion, 1 part of LUMAX AF-29 wax paste and 0.5 part of TROYSOL MS-2 organic anti-scratch agent.

[0066] (c) Measure the viscosity with Chaishi cup 4#, the viscosity is 20sec / 25℃; the color difference △T2=3; the pH value is 8.5, and the inspection is qualified, that is, the finished product.

Embodiment 3

[0068] A non-woven environment-friendly water-based ink, which comprises the following preparation steps: (a) adding 25 parts of acrylic resin, 5 parts of SURFYLNOL CT-151 dispersant, 0.5 part of Lubrizol 384 defoamer and 15 parts of deionized water in a container 5 parts, fully mixed, then add 5 parts of high-performance organic pigments phthalocyanine green, 5 parts of phthalocyanine blue, 4 parts of carbon black, 4 parts of titanium dioxide, stir evenly, and then grind to a fineness of 3 microns through a grinder to obtain a color paste .

[0069] (b) Mix the color paste prepared in step (a) with 35 parts of self-crosslinking acrylic emulsion, 25 parts of acrylic emulsion, 5 parts of ACUMIST 3105B wax paste and 0.8 part of Dow Corning DC51 organic anti-scratch agent.

[0070] (c) Measure the viscosity with Chaishi cup 4#, the viscosity is 23sec / 25℃; the color difference △T2=2; the pH value is 9, and the inspection is qualified, that is, the finished product.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention belongs to the technical field of water-based inks, and relates to a non-woven fabric environmental-protection water-based ink and a preparation method thereof. The non-woven fabric environmental-protection water-based ink is prepared from the following raw materials in parts by weight: 12-18 parts of high-performance organic pigment, 18-25 parts of acrylic resin, 1-5 parts of dispersant, 0.1-0.5 part of defoaming agent, 8-15 parts of deionized water, 25-35 parts of self-crosslinked acrylic emulsion, 15-25 parts of acrylic emulsion, 1-5 parts of wax slurry and 0.5-0.8 part of organic anti-scratch agent. The non-woven fabric environmental-protection water-based ink has the advantages of bright color, light resistance, no discoloring and soft texture. When being printed on non-woven fabrics, the non-woven fabric environmental-protection water-based ink does not crack or crease, has high adhesive force for non-woven fabrics, and does not fade or shed when the non-woven fabrics are kneaded.

Description

technical field [0001] The invention belongs to the technical field of water-based ink, and in particular relates to a non-woven environment-friendly water-based ink and a preparation method thereof. Background technique [0002] As the country's requirements for environmental protection become more and more stringent, non-woven fabrics, as a new generation of environmentally friendly materials, are widely used in agricultural films, clothing interlinings, decoration, chemicals, printing, automobiles, building materials, beauty, furniture and other industries, especially often used in Make gift bags, shopping bags and more. Non-woven fabrics have the advantages of good strength, breathability and waterproof, environmental protection, flexibility, non-toxic and tasteless, and cheap prices. When non-woven fabrics are applied, it is often necessary to print ink patterns on the surface to make them have a good decorative effect. Since non-woven fabrics are between plastics and...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C09D11/10D06P1/52
Inventor 陈健强
Owner 广东佳景科技股份有限公司