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Printing ink used for clothes printing and preparation method thereof

A technology of ink and clothing, which is applied in the field of printing ink for clothing and its preparation, can solve the problems of affecting the overall appearance of clothes, the overall quality of clothes, the short validity period of ink printing, and the surface of luggage and bags are easy to scratch, etc., to achieve strong ultraviolet shielding effect, Enhances mechanical shock resistance and aging resistance, and improves product stability

Inactive Publication Date: 2018-11-16
合肥佳洋电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The ink process for clothing printing refers to the printing of patterns, letters, Chinese characters, symbols, etc. on the surface of the clothes with ink on the surface of the formed clothes. After the ink is dry, spray varnish to form a protective layer to prevent the ink from being affected by moisture in the air or external acids. The erosion of alkali also increases the wear resistance of the pattern, which can keep the pattern printed by the ink from deforming and fading for a long time. However, the processing technology is cumbersome, the processing cycle is long, and the topcoat is easy to fall off, requiring operators to High, the surface of the bag is easy to scratch
[0003] In the prior art, most of the anti-corrosion inks that are directly sprayed and cured are used, but the existing inks have the disadvantages of being easy to fall off and crack, and the validity period of ink printing is not long. quality

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of ink for clothing printing, comprising the following raw materials in parts by weight:

[0032] 25 parts of alkyd resin, 15 parts of polyamide resin, 8 parts of hydroxypropyl methylcellulose, 7 parts of fluororesin, 8 parts of butyl acetate, 4 parts of linseed oil, 3 parts of mineral oil, 2-ethylhexanoic acid 2 parts of aluminum, 3 parts of barium sulfate, 3 parts of nano-alumina, 2 parts of modified nano-titanium dioxide, 1.5 parts of pigment, 1.8 parts of surfactant, 0.8 part of lubricant, 1.5 parts of stabilizer and 1.4 parts of adhesion promoter.

[0033] The preparation method of modified nano titanium dioxide is as follows:

[0034] (1) Stir and soak titanium dioxide with 10% hydrogen peroxide solution for 40 minutes, precipitate and filter, and wash 2 times with deionized water;

[0035] (2) Mix and stir with titanium dioxide weight 10% triethanolamine and 5% sodium lauryl sulfate for 10 minutes, then use an ultrasonic disperser at 45 degrees Celsius, d...

Embodiment 2

[0047] A kind of ink for clothing printing, comprising the following raw materials in parts by weight:

[0048] 35 parts of alkyd resin, 25 parts of polyamide resin, 15 parts of hydroxypropyl methylcellulose, 12 parts of fluororesin, 20 parts of butyl acetate, 10 parts of linseed oil, 8 parts of mineral oil, 2-ethylhexanoic acid 5 parts of aluminum, 6 parts of barium sulfate, 6 parts of nano-alumina, 5 parts of modified nano-titanium dioxide, 3.2 parts of pigment, 3.6 parts of surfactant, 3.2 parts of lubricant, 3.5 parts of stabilizer and 3.5 parts of adhesion promoter.

[0049] The preparation method of modified nano titanium dioxide is as follows:

[0050] (1) Stir and soak titanium dioxide with 10% hydrogen peroxide solution for 60 minutes, precipitate and filter, and wash 4 times with deionized water;

[0051] (2) Mix and stir with titanium dioxide weight 15% triethanolamine and 10% sodium lauryl sulfate for 15 minutes, then disperse for 40 minutes with an ultrasonic dis...

Embodiment 3

[0063] A kind of ink for clothing printing, comprising the following raw materials in parts by weight:

[0064] 32 parts of alkyd resin, 20 parts of polyamide resin, 12 parts of hydroxypropyl methylcellulose, 9 parts of fluororesin, 15 parts of butyl acetate, 7 parts of linseed oil, 6 parts of mineral oil, 2-ethylhexanoic acid 3.5 parts of aluminum, 4 parts of barium sulfate, 5 parts of nano-alumina, 3.8 parts of modified nano-titanium dioxide, 2.5 parts of pigment, 2.8 parts of surfactant, 1.8 parts of lubricant, 2.8 parts of stabilizer and 3.2 parts of adhesion promoter.

[0065] The preparation method of modified nano titanium dioxide is as follows:

[0066] (1) Stir and soak titanium dioxide with 10% hydrogen peroxide solution for 55 minutes, precipitate and filter, and wash 3 times with deionized water;

[0067] (2) Mix and stir with titanium dioxide weight 13% triethanolamine and 8% sodium lauryl sulfate for 13 minutes, then use an ultrasonic disperser at 48 degrees Cel...

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PUM

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Abstract

The invention discloses a printing ink used for clothes printing and a preparation method thereof, which relate to the field of printing ink. The printing ink comprises the following raw materials inparts by weight: 25-35 parts of alkyd resin, 15-25 parts of polyamide resin, 8-15 parts of hydroxypropyl methyl cellulose, 7-12 parts of fluororesin, 8-20 parts of butyl acetate, 4-10 parts of flaxseed oil, 3-8 parts of mineral oil, 2-5 parts of 2-ethyl aluminum hexahydric, 3-6 parts of barium sulfate, 3-6 parts of nano alumina, 2-5 parts of modified nano titanium dioxide, 1.5-3.2 parts of a pigment, 1.8-3.6 parts of a surfactant, 0.8-3.2 parts of a lubricant, 1.5-3.5 parts of a stabilizing agent, and 1.4-3.5 parts of an adhesion promoter. The printing ink has the advantages that viscosity ishigh, shedding from an applying surface is difficulty carried out, the lubricity is good, uniform spraying is easily realized, the surface of the sprayed patterns is smooth, the beauty is high, the practical and effective performance is long, the process flow is clear, and the preparation is easy to operate.

Description

technical field [0001] The invention relates to the field of inks, in particular to an ink for clothing printing and a preparation method thereof. Background technique [0002] The ink process for clothing printing refers to the printing of patterns, letters, Chinese characters, symbols, etc. on the surface of the clothes with ink on the surface of the formed clothes. After the ink is dry, spray varnish to form a protective layer to prevent the ink from being affected by moisture in the air or external acids. The erosion of alkali also increases the wear resistance of the pattern, which can keep the pattern printed by the ink from deforming and fading for a long time. However, the processing technology is cumbersome, the processing cycle is long, and the topcoat is easy to fall off, requiring operators to High, the surface of the bag is easy to scratch. [0003] In the prior art, most of the anti-corrosion inks that are directly sprayed and cured are used, but the existing ...

Claims

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Application Information

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IPC IPC(8): C09D11/105C09D11/102C09D11/106C09D11/03C09D11/033
CPCC09D11/105C09D11/03C09D11/033C09D11/102C09D11/106
Inventor 朱明超
Owner 合肥佳洋电子科技有限公司
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