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Antibacterial textile fiber, antibacterial textile fabric and preparation method of antibacterial textile fiber

A textile fiber and cellulose technology, applied in the field of textile production and processing, can solve problems such as easy shedding, and achieve the effect of less pollution and simple steps

Pending Publication Date: 2018-08-31
苏州韵之秋智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing silver antibacterial textile fabrics are obtained by soaking in nano-silver solution and finishing, which has the problem that it is easy to fall off during use

Method used

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  • Antibacterial textile fiber, antibacterial textile fabric and preparation method of antibacterial textile fiber
  • Antibacterial textile fiber, antibacterial textile fabric and preparation method of antibacterial textile fiber

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preparation example Construction

[0031] The embodiment of the present invention also discloses a preparation method for preparing the above-mentioned antibacterial textile fiber, the preparation method comprising the following steps:

[0032] 1) Extract the pulp from wormwood, eucalyptus, bitter tree and cotton respectively, mix the various pulps, and use an ultrasonic device to oscillate the mixed pulp to make the various pulps evenly mixed, and use ultrasonic vibration It can make the movement between various pulps so that all kinds of pulps can be mixed evenly, avoiding the destruction of the fibrous tissue caused by the more violent mechanical stirring,

[0033] treating the pulp mixture with caustic soda and carbon disulfide to obtain sodium cellulose xanthate,

[0034] Dissolving the obtained sodium cellulose xanthate in a dilute sodium hydroxide solution to form a spinning dope,

[0035] Heat the spinning stock solution to 70-85°C and keep it warm for 1.5-2.5 hours. After wet spinning, sodium cellulos...

Embodiment 1

[0045] An antibacterial textile fiber provided in Example 1 of the present invention, the antibacterial textile fiber is obtained by UV curing of the antibacterial textile fiber slurry, and the components of the antibacterial textile fiber slurry are formed by parts by weight: 1 part of micron silver wire, 20 parts of textile fibers, 20 parts of water-based UV resin, 2 parts of light curing agent, and 15 parts of water, wherein the textile fibers include mixed fibers extracted from pulp mixed with wormwood, eucalyptus, bitter tree and cotton, wormwood: eucalyptus: The mass ratio of bitter tree: cotton is 1:2:2:4. Among them, the micron silver wire has a diameter of 30 microns and a length of 50 microns, and the water-based UV resin adopts water-based polyurethane acrylate.

[0046] Embodiment 1 of the present invention also discloses a preparation method for preparing the above-mentioned antibacterial textile fibers, the preparation method comprising the following steps:

[0...

Embodiment 2

[0053] A kind of antibacterial textile fiber that the embodiment of the present invention 2 provides, this antibacterial textile fiber is obtained by UV curing of antibacterial textile fiber slurry, each component of antibacterial textile fiber slurry is constituted by weight: 5 parts of micron silver wire, 25 parts of textile fiber, 30 parts of water-based UV resin, 3 parts of light curing agent, and 20 parts of water, wherein the textile fiber includes mixed fibers extracted from pulp mixed with wormwood, eucalyptus, bitter tree, and cotton, wormwood: eucalyptus: The mass ratio of bitter tree: cotton is 1:2:2:4. Among them, the micron silver wire has a diameter of 50 microns and a length of 200 microns, and the water-based UV resin adopts water-based polyurethane acrylate.

[0054] Embodiment 2 of the present invention also discloses a preparation method for preparing the above-mentioned antibacterial textile fibers, the preparation method comprising the following steps:

...

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Abstract

The invention provides an antibacterial textile fiber, an antibacterial textile fabric and a preparation method of the antibacterial textile fiber. The antibacterial textile fiber is obtained by UV curing of antibacterial textile fiber slurry. The antibacterial textile fiber slurry comprises the components in parts by weight: 1-15 parts of micron silver silks, 20-35 parts of textile fibers, 20-50parts of water-borne UV resin, 1-5 parts of a light curing agent, and 15-30 parts of water. The textile fiber includes a mixed fiber extracted from pulp obtained by mixing mugwort, eucalyptus, picrasma quassioides benn and cotton, and the mass ratio of mugwort to eucalyptus to picrasma quassioides benn to cotton is 1:2:2:4. The antibacterial textile fiber provided by the invention can be woven into the fabric. The bacteriostasis rate of the fabric against escherichia coli, staphylococcus aureus and candida albicans can still reach 99.99% after the fabric is washed with water for 50 times. Theantibacterial textile fabric provided by the invention avoids a phenomenon of silver shedding, the micron antibacterial silver silk and textile fibers are integrated and woven into the fabric, a phenomenon of overflowing cannot happen, and harm to human health cannot be caused.

Description

technical field [0001] The invention relates to the field of textile production and processing, in particular to an antibacterial textile fiber, an antibacterial textile fabric and a preparation method thereof. Background technique [0002] With the development of society and the improvement of economic level, people's requirements for clothing are also constantly increasing. At present, clothing materials are generally divided into natural fibers and chemical fibers, and these textiles cannot provide antibacterial properties. In order to protect their own health and avoid diseases, human beings have an increasing demand for functional textiles. Therefore, antibacterial textiles gradually become one of the most rapidly developing products. [0003] The antibacterial property of silver has been discovered and utilized by people a long time ago. Silver fiber is to plate silver on the surface of the fiber or embedded in the fiber in molecular, atomic and ion state. Studies ...

Claims

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Application Information

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IPC IPC(8): D01F6/92D01F6/94D01F1/10D03D15/00D04B1/14D04B21/00D03D15/292D03D15/50
CPCD01F1/103D01F6/92D01F6/94D03D15/00D04B1/14D04B21/00
Inventor 耿弘
Owner 苏州韵之秋智能科技有限公司
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