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Controllable antibacterial textile and preparation method thereof

An antibacterial fabric, fabric technology, applied in the direction of fabric, fabric surface trimming, heating/cooling fabric, etc., can solve the problems of limited antibacterial effect and low silver content on the fiber surface

Inactive Publication Date: 2016-11-09
JIANGSU HONGLIU BEDSHEET LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In addition to the silver antibacterial fabrics obtained by various post-finishing methods, there is also a silver-plated fiber on the surface or a melt-spun fiber containing silver.

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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  • Controllable antibacterial textile and preparation method thereof
  • Controllable antibacterial textile and preparation method thereof
  • Controllable antibacterial textile and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0090]The 60S antibacterial yarn that is mixed with 0.5% by weight of silver-chelated chitosan fiber (Foshan Youte Medical Technology Co., Ltd., fiber silver content of 0.5% by weight) and 99.5% by weight of long-staple cotton fiber. According to the total weight of the yarn to be spun, calculate the actual weight of the silver chelated chitosan fiber according to the content of 0.5%, weigh it, and get the silver chelated chitosan fiber through cleaning, carding, and pre-merging. According to the ratio of 99.5%, the actual conventional fiber weight is obtained, weighed, and successively processed by the plucking machine, the mixing opener, the cotton opening machine, and the cotton mixing machine to obtain the conventional fiber pre-drawing; the obtained Silver chelated chitosan fiber pre-drawing and conventional fiber pre-drawing are processed on the carding machine to obtain mixed carding sliver; sequentially processed by roving frame, spinning frame and automatic doffing fra...

Embodiment 2

[0104] 60S antibacterial yarn mixed with 1% by weight of silver-chelated chitosan fiber (Foshan Youte Medical Technology Co., Ltd., 2% by weight of silver in the fiber) and 99% by weight of long-staple cotton fiber. According to the total weight of the yarn to be spun, calculate the actual weight of the silver chelated chitosan fiber according to 1% content, weigh it, and get the silver chelated chitosan fiber pre-merged through cleaning, carding and pre-merging. According to the ratio of 99%, the actual conventional fiber weight is obtained, weighed, and successively processed by the plucking machine, the cotton opening machine, the cotton opener, and the cotton blending machine to obtain the conventional fiber pre-drawing; the obtained Silver chelated chitosan fiber pre-drawing and conventional fiber pre-drawing are processed on the carding machine to obtain mixed carding sliver; sequentially processed by roving frame, spinning frame and automatic doffing frame to obtain silv...

Embodiment 3

[0120] Obtain the 60S antibacterial blended yarn containing 10% by weight of silver-chelated chitosan fiber (Foshan Youte Medical Technology Co., Ltd., fiber silver content 2%). According to the total weight of the yarn to be spun, calculate the actual weight of the silver chelated chitosan fiber according to the 10% content, weigh it, and get the silver chelated chitosan fiber through cleaning, carding, and pre-merging. According to the ratio of 90%, the actual cotton fiber weight is obtained, weighed, and successively processed by the plucking machine, the cotton opening machine, the cotton opening machine, and the cotton mixing machine coiling machine to obtain the cotton fiber pre-drawn frame; the obtained The pre-drawing of silver chelated chitosan fiber and the pre-drawing of cotton fiber are processed on the carding machine to obtain mixed carding sliver; sequentially processed by roving frame, spinning frame and automatic doffing frame to obtain silver chelated chitosan...

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 relates to a controllable antibacterial textile and a preparation method thereof and belongs to the technical field of textiles for daily use. The controllable antibacterial textile is formed by taking more than 3% of silver chelated chitosan fibers and blended yarns spun by conventional fibers as weft and warp yarns, or blended yarns with the content of the silver chelated chitosan fibers of 2%-10% and the conventional yarns through interval arrangement, and grey cloth is formed by adopting a certain tissue structure; the grey cloth is subjected to procedures of desizing, scouring and bleaching, dyeing, shaping and the like by adopting a specific pH value to prepare the textile; the silver content of the prepared textile is not lower than 50ppm after the textile is washed for 50 times; and after the textile meets water with ions (common tap water), the textile has extremely good silver releasing performance. On the basis of keeping the performance of a previous conventional fiber textile, the textile also provides lasting and controllable antibacterial performance and can be used for various types of textiles including bedding, shirts, underwear and the like which are close to skin.

Description

technical field [0001] The invention relates to a controllable antibacterial fabric and a preparation method thereof, more specifically to a fabric capable of releasing silver ions for antibacterial under the presence of ions in a humid environment and a preparation method thereof, belonging to the technical field of daily textiles . Background technique [0002] Household textiles that are frequently used and used in large volumes, especially bed sheets, quilt covers, pillowcases, etc., need to be in contact with human skin every day, which is easy to breed bacteria and endanger human health. The best antibacterial fabric used in this type of product should meet the following characteristics: (1) It has no effect on the normal performance of the fabric; that is, it has no effect on the skin-friendly properties, soft hand feeling, and moisture absorption that are generally required by bed fabrics; (2) ) controllable antibacterial. That is to say, it has a good antibacteria...

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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IPC IPC(8): D03D15/00D06B3/10D06B3/18D06B7/00D06C7/02D06C15/00D02G3/04D06L3/02D06M11/38D06P1/00D06P1/44D06P3/85D06L1/12D06M101/10D03D15/20D03D15/217D03D15/225D03D15/233D03D15/283D03D15/47D03D15/50
CPCD02G3/04D06B3/10D06B3/18D06B7/00D06C7/02D06C15/00D06L1/12D06M11/38D06P1/00D06P1/445D06P3/8204D06M2101/10D10B2401/13D10B2321/022D10B2201/22D10B2201/24D10B2211/04D10B2331/04D10B2321/10D10B2201/01D10B2201/02D03D15/47
Inventor 黄磊肖红槐向兵杨祖民奚中琪陈晓华
Owner JIANGSU HONGLIU BEDSHEET LIMITED
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