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High-strength tear-resistant fabric structure

A tear-resistant, high-strength technology, applied in the field of clothing fabrics, can solve the problems of poor breathability and water absorption, low comfort, and low flame retardancy of polyamide fibers, and achieves increased thermal performance, improved flame retardancy, and excellent flame retardancy. sexual effect

Pending Publication Date: 2022-05-03
GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Polyamide fibers are often used as raw materials for tear-resistant fabrics, but polyamide fibers are less comfortable as clothing fabrics. Although they have strong tensile and tear-resistant functions as clothing fabrics, their breathability and water absorption are poor. Fibers have low flame resistance, so a fabric that is flame retardant, comfortable, tear-resistant, and absorbent and breathable is required

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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  • High-strength tear-resistant fabric structure
  • High-strength tear-resistant fabric structure
  • High-strength tear-resistant fabric structure

Examples

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Embodiment 1

[0024] Such as Figure 1-3 As shown, a high-strength tear-resistant fabric structure includes a base fabric. The base fabric is obtained by thermocompression bonding of two layers of base fabric 1 through an adhesive layer 2. The base fabric 1 uses the base yarn 11 as a warp and is flame-retardant The polyester yarn 12 is formed by weaving interlaced weft threads, the warps of the two layers of basic fabric 1 are perpendicular to each other, and the basic yarn 11 is formed by parallel twisting of polyamide fibers 111 and polyvinyl formal fibers 112;

[0025] The inner and outer sides of the base fabric are respectively bonded with the inner layer fabric 5 and the surface layer fabric 3 through the adhesive layer 2 to obtain a tear-resistant fabric. The inner surface of the inner layer fabric 5 is coated with a heat reflective layer 4, and the adhesive layer 2 is distributed with Uneven ventilation holes6.

[0026] Polyamide fiber 111 provides high tear resistance and pull res...

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 high-strength tear-resistant fabric structure which comprises base cloth, the base cloth is obtained by hot-pressing and bonding two layers of base fabrics through a bonding layer, the base fabrics are formed by staggered spinning of base yarns serving as warps and flame-retardant polyester yarns serving as wefts, the warps of the two layers of base fabrics are perpendicular to each other, and the flame-retardant polyester yarns are perpendicular to the warps of the two layers of base fabrics. The basic yarns are formed by doubling and twisting polyamide fibers and formalized polyvinyl alcohol fibers. According to the fabric, the polyamide fibers and the flame-retardant polyester yarns are woven in a staggered mode, so that the flame retardance of the basic fabric is greatly improved, the basic fabric has high tensile strength in the direction of the polyamide fibers, and finally the two layers of basic fabric are perpendicularly bonded to each other, so that the fabric has high tear resistance and tensile failure resistance in the warp and weft directions; by arranging the surface layer fabric, the light resistance is improved, meanwhile, the polyamide fibers are protected against strong light irradiation, and the service life of the polyamide fibers is prolonged.

Description

technical field [0001] The invention belongs to the technical field of clothing fabrics, and in particular relates to a high-strength tear-resistant fabric structure. Background technique [0002] Polyamide is mainly used for synthetic fibers. Its most prominent advantage is that its wear resistance is higher than that of all other fibers, 10 times higher than cotton and 20 times higher than wool. Adding some polyamide fibers to blended fabrics can Greatly improve its wear resistance; when stretched to 3-6%, the elastic recovery rate can reach 100%; it can withstand tens of thousands of times of bending without breaking. [0003] Polyamide fibers are often used as raw materials for tear-resistant fabrics, but polyamide fibers are less comfortable as clothing fabrics. Although they have strong tensile and tear resistance as clothing fabrics, their breathability and water absorption are poor. Fibers have low flame resistance, so there is a need for a fabric that is flame-resi...

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): B32B27/02B32B27/36B32B27/30B32B27/34B32B27/12B32B7/14B32B3/24B32B5/02B32B27/40B32B27/32B32B9/02B32B9/04B32B33/00C09D163/00C09D7/63C09D7/61C09D5/18
CPCB32B5/08B32B5/12B32B3/266B32B7/14B32B5/022B32B5/26B32B27/40B32B27/12B32B33/00C09D163/00C09D7/63C09D7/61C09D5/18B32B2262/0284B32B2262/0261B32B2262/0223B32B2262/14B32B2255/02B32B2255/10B32B2255/26B32B2262/0253B32B2262/062B32B2307/5825B32B2307/3065B32B2307/304B32B2307/724B32B2307/726C08K7/26C08K5/544
Inventor 陈岩刘汉春吴昆明张传贵李伟
Owner GAOFAN (ZHEJIANG) INFORMATION TECH CO LTD
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