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Nano photo-catalytic purification fabric and manufacturing method thereof

A manufacturing method and nano-light technology, applied in rayon manufacturing, biochemical fiber treatment, fiber chemical characteristics, etc., can solve the problems that consumers cannot meet the pursuit of comfort, green, environmental protection, health care, and no formaldehyde removal, and avoid mold. and corruption, high economic and social benefits, and high killing activity

Inactive Publication Date: 2019-12-03
成都良品家饰工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The textiles that people come into contact with in daily life are a good place for these microorganisms to live and are also an important source of transmission of various diseases; and most of the textile fabrics currently on the market are not only mildew-proof, anti-bacterial, but also have no function of removing formaldehyde. Can not meet the diversified needs of consumers in pursuit of comfort, green, environmental protection, health care, etc.

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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  • Nano photo-catalytic purification fabric and manufacturing method thereof

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Effect test

Embodiment 1

[0052] The manufacturing method of the nano-light purification fabric provided in this embodiment comprises the following steps:

[0053](1) dissolving chitosan in deionized water, adding acetic acid, obtaining a chitosan solution with a mass concentration of 5% after ultrasonic dispersion, and dispersing graphene oxide in deionized water to obtain a graphene oxide with a mass concentration of 0.5% Dispersion liquid, according to the weight ratio of chitosan and graphene oxide is the ratio of 5:1, the graphene oxide dispersion liquid is added dropwise in the chitosan solution, after dropping, the mixed solution is transferred to the hydrothermal reaction kettle , put the reaction kettle into a hydrothermal box, place it in a closed environment at 140°C for hydrothermal reaction for 18 hours, and obtain a graphene-chitosan composite hydrogel after cooling, and the obtained graphene-chitosan composite hydrogel After the gel is broken, freeze-dry to obtain graphene-chitosan compo...

Embodiment 2

[0057] The manufacturing method of the nano-light purification fabric provided in this embodiment comprises the following steps:

[0058] (1) dissolving chitosan in deionized water, adding acetic acid, obtaining a chitosan solution with a mass concentration of 5% after ultrasonic dispersion, and dispersing graphene oxide in deionized water to obtain a graphene oxide with a mass concentration of 0.5% Dispersion liquid, according to the weight ratio of chitosan and graphene oxide is the ratio of 6:1, the graphene oxide dispersion liquid is added dropwise in the chitosan solution, after dropping, the mixed solution is transferred to the hydrothermal reaction kettle , put the reaction kettle into a hydrothermal box, raise the temperature to 145°C, and conduct a hydrothermal reaction for 16 hours. After cooling, the graphene-chitosan composite hydrogel was obtained, and the obtained graphene-chitosan composite hydrogel was After crushing, through freeze-drying, obtain graphene-chit...

Embodiment 3

[0062] The manufacturing method of the nano-light purification fabric provided in this embodiment comprises the following steps:

[0063] (1) dissolving chitosan in deionized water, adding acetic acid, obtaining a chitosan solution with a mass concentration of 5% after ultrasonic dispersion, and dispersing graphene oxide in deionized water to obtain a graphene oxide with a mass concentration of 0.5% Dispersion liquid, according to the weight ratio of chitosan and graphene oxide is the ratio of 4:1, the graphene oxide dispersion liquid is added dropwise in the chitosan solution, after dropping, the mixed solution is transferred to the hydrothermal reaction kettle , put the reaction kettle into a hydrothermal box, place it in a closed environment at 160°C for hydrothermal reaction for 14 hours, and obtain a graphene-chitosan composite hydrogel after cooling, and the obtained graphene-chitosan composite hydrogel After the gel is broken, freeze-dry to obtain graphene-chitosan comp...

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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Abstract

The invention discloses a nano photo-catalytic purification fabric and a manufacturing method thereof. By a hydrothermal reaction of graphene-chitosan composite aerogel micropowder and a titanium source in an acidic solution, a nano purification finishing agent is prepared, and by impregnating a base fabric in a mixed solution of the nano light purification finishing agent and water, executing baking and then executing washing with water and drying, the nano photo-catalytic purification fabric is obtained. The nano photo-catalytic purification fabric has long-acting mildew-proof and antibacterial functions, has the effect of purifying air and removing formaldehyde, can continuously and stably release negative ions, meets the diversified demands of consumers in pursuit of comfort, green, environmental protection, health care and the like, can be popularized on a large scale, and has higher economic and social benefits.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a nano light purification fabric and a manufacturing method thereof. Background technique [0002] With the concept of healthy and ecological life gradually gaining popularity, people's requirements for textile fabrics are getting higher and higher. Bacteria will grow and reproduce rapidly under suitable environmental conditions, and spread diseases through contact with human bodies, affecting people's health. Textile fabrics composed of fibers, because of their porous shape and chemical structure of polymers, are conducive to the attachment of microorganisms, and become good parasites for the survival and reproduction of microorganisms such as bacteria and fungi. The textiles that people come into contact with in daily life are a good place for these microorganisms to live and are also an important source of transmission of various diseases; and most of the textile fabrics cur...

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 Applications(China)
IPC IPC(8): D06M11/46D06M11/74D06M15/03D06M13/513D01F1/10
CPCD01F1/10D06M11/46D06M11/74D06M13/513D06M15/03D06M16/00
Inventor 徐红张玲玲
Owner 成都良品家饰工程有限公司
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