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A kind of hydrogel printing fabric and preparation method thereof

A hydrogel printing and hydrogel technology, which is applied in the field of clothing fabrics, can solve the problems of weakened cooling effect and long-lasting cooling effect, and achieve the effects of lasting cooling effect, promoting the generation of cool feeling, and reducing the contact area

Active Publication Date: 2022-05-13
XIAMEN ANTA SPORTS GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cooling effect of the above-mentioned cooling fabrics is not long-lasting, and requires contact or a chemical reaction between compounds and sweat to produce a cooling effect. If the amount of sweating is large, the sweat will soak into the clothes and adhere to the clothes, and the cooling effect will be weakened.

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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  • A kind of hydrogel printing fabric and preparation method thereof
  • A kind of hydrogel printing fabric and preparation method thereof
  • A kind of hydrogel printing fabric and preparation method thereof

Examples

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preparation example Construction

[0046] Correspondingly, the invention provides a kind of preparation method of hydrogel printing fabric, comprises the following steps:

[0047] Mixing hydrogel powder, printing paste, cooling material, thickener and oily solvent to obtain slurry; the hydrophilic group content in the hydrogel powder is 20-30wt%;

[0048] The slurry is printed on the fabric, dried and baked to obtain a hydrogel printed fabric with discontinuous printing patterns.

[0049] The invention prepares a hydrogel printed fabric with a cool feeling function through a printing process, and the fabric has a long-lasting cool feeling, and at the same time can maintain a stable temperature of the human body without sweating a lot, so that the human body can maintain a good and comfortable clothing environment for as long as possible. Conducive to the protection of human health.

[0050] In the embodiment of the present invention, 10-20 parts of hydrogel powder, 10-20 parts of printing glue, 2-3 parts of co...

Embodiment 1

[0059] 1. Hydrogel synthesis:

[0060] In parts by mass, dissolve 4 parts of N-isopropylacrylamide, 6 parts of methyl methacrylate, 15 parts of hydrophilic monomer acrylic acid, 15 parts of methyl acrylate, and 15 parts of butyl acrylate in 25 parts of ethanol , then add 15 parts of water, and at the same time add 1 part of cross-linking monomer diacetone acrylamide to the reaction system, dissolve it with constant temperature magnetic stirring and seal it in the reaction kettle.

[0061] Add 0.01-0.02 parts of reducing agent sodium bisulfite to the reaction kettle, pass nitrogen to remove oxygen, remove the oxygen in the reaction kettle that has the effect of inhibiting polymerization for 10-20min, slowly drop into the aqueous solution of 0.03-0.04 parts of potassium persulfate, Stir and polymerize at 50-60°C for 4h. After the reaction, the resulting gel was soaked in distilled water for 6 h at room temperature to remove residual monomers and uncrosslinked macromolecules. F...

Embodiment 2

[0070] 1, hydrogel synthesis (same as embodiment one):

[0071] In parts by mass, dissolve 4 parts of N-isopropylacrylamide, 6 parts of methyl methacrylate, 15 parts of hydrophilic monomer acrylic acid, 15 parts of methyl acrylate, and 15 parts of butyl acrylate in 25 parts of ethanol , then add 15 parts of water, and at the same time add 1 part of cross-linking monomer diacetone acrylamide to the reaction system, dissolve it with constant temperature magnetic stirring and seal it in the reaction kettle.

[0072]Add 0.01-0.02 parts of reducing agent sodium bisulfite to the reaction kettle, pass nitrogen to remove oxygen, remove the oxygen in the reaction kettle that has the effect of inhibiting polymerization for 10-20min, slowly drop into the aqueous solution of 0.03-0.04 parts of potassium persulfate, Stir and polymerize at 50-60°C for 4h. After the reaction, the resulting gel was soaked in distilled water for 6 h at room temperature to remove residual monomers and uncrossl...

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Abstract

The invention provides a hydrogel printed fabric and a preparation method thereof. The hydrogel printed fabric comprises: a fabric base and a hydrogel print layer compounded on the fabric base, and the hydrogel print layer has discontinuous shape; the hydrogel printing layer is formed by the printing process through the slurry, and the slurry includes hydrogel powder, printing glue, thickener and cool feeling material; the hydrophilic gel in the hydrogel powder The water base content is 20-30wt%. The fabric provided by the invention contains a hydrogel material, so that the human body does not feel sticky or wet to the fabric, and has a heat dissipation function. The fabric also contains cooling materials, which can work together with the aforementioned hydrogel to promote cooling in a variety of ways when the environment changes. The hydrogel printed fabric provided by the invention has a lasting cooling effect, and can reduce the amount of sweating of the human body during use.

Description

technical field [0001] The invention relates to the technical field of clothing fabrics, in particular to a hydrogel printed fabric and a preparation method thereof. Background technique [0002] With the development of science and technology and the improvement of people's living standards, people have higher requirements for the functionality of clothing fabrics, and comfort and functionality have become one of the first choices. Among them, with the development of the global warming trend, people have great demands on the cool and comfortable functions of summer clothes, and they often hope that the body temperature will be kept in a comfortable range during outdoor activities. Specifically, the problem of greenhouse climate is becoming more and more serious, and the summer temperature frequently breaks the history. When the sun is strong in summer, people will sweat outdoors due to the high ambient temperature and cause discomfort. The sweat soaks through the clothing fa...

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): D06P1/00D06P1/52D06P3/52D06P3/82D06M13/144D06M13/148D06M23/12D06M101/32D06M101/38
CPCD06P1/0016D06P1/5285D06P1/5257D06P3/8204D06P3/52D06M23/12D06M13/148D06M13/144D06M2101/32D06M2101/38
Inventor 钟欣曾国坪张伟强陈金星劳作恬叶介茂
Owner XIAMEN ANTA SPORTS GOODS CO LTD
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