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a kind of fabric

A fabric and surface fabric technology, applied in knitting, warp knitting, yarn, etc., to achieve the effects of accelerating metabolism, good air permeability, and enhancing cell activity

Active Publication Date: 2019-12-27
深圳市京港派科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to propose a cloth with high comfort and antibacterial and health-care effects in view of the problems existing in the existing cloth

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 fabric
  • a kind of fabric
  • a kind of fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] This embodiment provides a kind of cloth, comprises inner layer cloth, middle layer cloth and outer layer cloth; figure 1 As shown, the inner layer cloth, the middle layer cloth and the outer layer cloth are woven into one by means of double-sided warp knitting with far-infrared fibers as yarns; Ventilation holes are distributed alternately; it can not only play the role of ventilation, but also ensure the warm function of the fabric to the greatest extent

[0025] The middle layer cloth is far-infrared fiber; the inner layer surface cloth and the outer layer surface cloth are woven from core-spun yarns blended with polyester fibers, nylon fibers, and spandex fibers, and the polyester fibers in the core-spun yarns The mass proportion of nylon fiber is 42.34%-52.14%, the mass proportion of nylon fiber is 18.56%-27.44%, and the mass proportion of spandex fiber is 25.47%-30.22%;

[0026] The core-spun yarn is soaked in 1%-2% nano-silver solution for 0.5-2min, and then dri...

Embodiment 2

[0034] The core-spun yarn described in the experimental content was prepared according to the grouping situation in Table 1 in Example 1, and its preparation conditions were optimized to obtain the best antibacterial ability. After the treatment is completed, according to the content of the invention, the core-spun yarn and far-infrared fiber treated with nano-silver are woven by double-sided warp knitting. figure 2 Cloth of the construction shown.

[0035] Bacterial culture and antibacterial verification method (taking Staphylococcus aureus as an example): Cultivate Staphylococcus aureus overnight to OD600=0.6, dilute the bacterial solution to 1000CFU / ml with PBS buffer after microscopic counting, and spray evenly to The above-mentioned cloth surface after ultraviolet disinfection was placed in a sterile petri dish, and incubated at a constant temperature of 37° C. for 3 days. The cloth was taken out and covered on the sterile LB solid medium for 5 minutes, then the cloth w...

Embodiment 3

[0040] The antibacterial cloth obtained by immersing 2% nano-silver for 2 minutes and then drying at 115°C for 5 minutes was washed 5 times, 10 times, 20 times, and 50 times respectively, and the washing time was 15 minutes each time, and the washing temperature was 40°C. Then check its antibacterial activity (taking Staphylococcus aureus as an example) according to the method described in Example 2, record the area of ​​the cloth before and after washing simultaneously, and carry out shrinkage calculation. The results are shown in Table 2, the antibacterial cloth of the present invention can have excellent antibacterial ability after 20 times of washing, although the antibacterial cloth after 50 times of washing has significantly reduced antibacterial activity, it still has stronger antibacterial ability. The shrinkage rate of the fabric can also meet the requirements of the relevant national standards, and the shrinkage rate does not increase with the number of washings.

[...

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 fabric which comprises an inner layer surface fabric, a middle layer fabric and an outer layer surface fabric. Far infrared ray fibers serve as yarns and are integrally woven by the aid of a double-surface warp knitting manner to form the inner layer surface fabric, the middle layer fabric and the outer layer surface fabric, ventilation holes are uniformly formed in the inner layer surface fabric and the outer layer surface fabric, the middle layer fabric is made of far infrared ray fibers, polyester fibers, polyamide fibers and spandex fibers are blended to form covering yarns, the inner layer surface fabric and the outer layer surface fabric are woven by the covering yarns, the polyester fibers account for 42.34%-52.14% of the weight of the covering yarns, the polyamide fibers account for 18.56%-27.44% of the weight of the covering yarns, the spandex fibers account for 25.47%-30.22% of the weight of the covering yarns, the covering yarns are soaked for 0.5-2min by the aid of 1%-2% of nano-silver solution, and the soaked covering yarns are taken out and dried for 5-10min at the temperature ranging from 100 DEG C to 130 DEG C. According to the fabric, bacterium generation on fabric surface can be effectively prevented, metabolism is accelerated, cell activity is enhanced, blood microcirculation is facilitated, blood lipid content is reduced, and the fabric has a certain health function.

Description

technical field [0001] The invention relates to the fields of medical textile products and nano antibacterial materials, in particular to a cloth. Background technique [0002] With the improvement of people's living standards, people's requirements for fabrics are getting higher and higher, especially in the case of a lot of sweating, fabrics made of natural fibers are easily corroded, and have good water absorption, which is very easy to breed bacteria. And cause a series of diseases, especially some people with sensitive skin. Therefore, it is of great significance to carry out bactericidal and antibacterial treatment to cloth. [0003] Nano-silver is a metal silver particle with a particle size of about 25nm. Due to its unique surface effect, volume effect, quantum size effect and macro-tunnel effect, it can quickly penetrate the cell wall and bind with its base enzyme, resulting in the death of bacteria and viruses. And it will not make bacteria and viruses resistant ...

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): D04B21/12D04B21/16D02G3/32D02G3/04D01F1/10D01F6/92D06M11/83D06M101/32D06M101/34D06M101/38
CPCD01F1/10D01F6/92D02G3/045D02G3/328D04B21/12D04B21/16D06M11/83D06M16/00D06M2101/32D06M2101/34D06M2101/38D10B2331/02D10B2331/04D10B2331/10
Inventor 梁焕强张东彦崔浪军
Owner 深圳市京港派科技有限公司
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