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Protective fabric, preparation method and application thereof

A fabric, waterproof and moisture-permeable technology, applied in the field of textile fabrics, can solve the problems of high cost of use, poor comprehensive protection, poor environmental protection, etc., and achieve the effect of reducing frictional static electricity and long-lasting antibacterial and antiviral properties

Pending Publication Date: 2020-07-10
无锡金双面料设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the base fabrics of existing protective fabrics are mostly made of cotton and polyester blends, which have unsatisfactory waterproof and moisture permeability, and are prone to stuffiness; moreover, the fabrics after antibacterial treatment have poor washability, and their antibacterial properties are easily attenuated. Therefore, protective clothing Most of them are disposable products, which cannot be reused, and their use costs are high, and their environmental protection is poor
In addition, the existing protective fabrics cannot meet the needs of comfort, breathability, antibacterial and antistatic properties, and the comprehensive protection is not good.

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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  • Protective fabric, preparation method and application thereof
  • Protective fabric, preparation method and application thereof
  • Protective fabric, preparation method and application thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0074] This embodiment provides a kind of protective fabric, its structural diagram is as follows figure 1 As shown, wherein, 1 is an antistatic base cloth layer, 2 is a waterproof and moisture-permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating; the specific preparation method is as follows:

[0075] (1) take semi-gloss nylon filament as warp yarn, take semi-gloss nylon filament and conductive yarn 10:1 as weft yarn, weave by water jet loom, obtain antistatic base cloth, conduction in described antistatic base cloth The proportion of yarn is 3.5%;

[0076] (2) Polyurethane adhesive is coated on one side of the antistatic base cloth obtained in step (1), and then compounded with TPU medium permeable film (thickness is 0.08mm), and the compounding roller pressure is 3kg / cm 2 , drying to obtain a fabric containing a waterproof and moisture-permeable layer;

[0077] (3) the lining that step (2) is obtained is placed in the antibacterial finishing liquid ...

Embodiment 2

[0080] This embodiment provides a kind of protective fabric, its structural diagram is as follows figure 1 As shown, wherein, 1 is an antistatic base cloth layer, 2 is a waterproof and moisture-permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating; the specific preparation method is as follows:

[0081] (1) take polyester filament as warp yarn, take polyester filament and conductive yarn 13:1 as weft yarn, weave by water jet loom, obtain antistatic base cloth, the ratio of conductive yarn in described antistatic base cloth 2.0%;

[0082] (2) Polyurethane adhesive is coated on one side of the antistatic base cloth obtained in step (1), and then compounded with the TPU medium permeable film (thickness is 0.03mm), and the pressure of the compounding roller is 1.5kg / cm 2 , drying to obtain a fabric containing a waterproof and moisture-permeable layer;

[0083] (3) the lining that step (2) is obtained is placed in the antibacterial finishing liquid and carri...

Embodiment 3

[0086] This embodiment provides a kind of protective fabric, its structural diagram is as follows figure 1 As shown, wherein, 1 is an antistatic base cloth layer, 2 is a waterproof and moisture-permeable layer, 3 is an antibacterial layer, and 4 is an antiviral coating; the specific preparation method is as follows:

[0087] (1) Use nylon twisted yarn as warp yarn, nylon twisted yarn and conductive yarn 8:1 as weft yarn, weave by water jet loom to obtain antistatic base cloth, conductive yarn in the antistatic base cloth The ratio of 6.3%;

[0088] (2) One side of the antistatic base cloth obtained in step (1) is coated with polyurethane adhesive, and then compounded with the TPU medium permeable film (thickness is 0.12mm), and the compounding roller pressure is 5kg / cm 2 , drying to obtain a fabric containing a waterproof and moisture-permeable layer;

[0089] (3) the lining that step (2) is obtained is placed in the antibacterial finishing liquid and carries out padding pro...

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 provides a protective fabric, a preparation method and application thereof. The protective fabric comprises an antistatic base cloth layer, a waterproof and moisture permeable layer, anantibacterial layer and an antiviral coating which are arranged in sequence. The material of the antiviral coating comprises a compound of graphene and nano titanium dioxide. The antistatic base clothlayer is obtained through a weaving method, then the antistatic base cloth layer is compounded with the waterproof and moisture permeable layer, then the antibacterial layer is obtained through a padding process, and finally the antiviral coating is sprayed. The protective fabric achieves performance balance in the aspects of antibacterial properties, antiviral properties, antistatic properties,waterproof and moisture-permeable properties and comfort level; the antiviral coating has photocatalytic oxidation bacteriostatic and antiviral activity, and cooperates with the antibacterial layer, so that the protective fabric has lasting, stable and broad-spectrum antibacterial and antiviral performance, the protective performance cannot be attenuated along with repeated washing, the protectivefabric has good performance stability and can be used repeatedly, the cost of protective clothing is effectively reduced, and the protective fabric is more energy-saving and environment-friendly.

Description

technical field [0001] The invention belongs to the technical field of textile fabrics, and in particular relates to a protective fabric and its preparation method and application. Background technique [0002] With the continuous progress of social economy and the improvement of living standards, health has become one of the hottest issues in human society. A healthy living environment and a sound medical security system have become the basic needs of modern society. Especially after experiencing a war without gunpowder smoke like the epidemic, people's self-protection awareness has been further improved, the concept of preventing cross-infection has been strengthened, and the use of protective equipment has also received sufficient attention. As a basic material closely related to people's lives, textiles play a pivotal role in maintaining health and preventing cross-infection. Therefore, it is of great significance to develop and produce more types of protective functiona...

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): B32B27/02B32B27/34B32B27/40B32B27/08B32B27/12B32B5/02B32B7/12B32B27/36B32B33/00B32B37/12B32B37/10B32B38/08B32B37/06B32B38/16C09D133/08C09D5/14A41D31/02A41D31/10A41D31/26A41D31/30
CPCB32B5/08B32B5/024B32B7/12B32B27/40B32B27/12B32B33/00B32B37/12B32B37/10B32B38/08B32B37/06B32B38/164C09D133/08C09D5/14A41D31/02A41D31/10A41D31/26A41D31/30B32B2262/0261B32B2262/14B32B2260/021B32B2255/26B32B2255/20B32B2255/02B32B2255/10B32B2262/0284B32B2307/21B32B2307/7265B32B2307/724B32B2307/7145C08K2201/011C08K2003/2241C08K3/042C08K3/22Y02P20/10
Inventor 黄德米
Owner 无锡金双面料设计有限公司
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