Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Efficient flame-retardant heat insulation composite fabric and application

A composite fabric and high-efficiency technology, applied in the field of fabrics, can solve problems such as failure to meet the requirements of use, and achieve the effect of prolonging service life, improving service life and wide application.

Active Publication Date: 2019-04-23
CHANGSHU BAOFENG SPECIAL FIBER
View PDF6 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Although the existing fabrics have taken some measures to improve the flame retardant performance to a certain extent, many of them still cannot meet the requirements for use in special environments.

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Efficient flame-retardant heat insulation composite fabric and application

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] This embodiment one provides a kind of high-efficiency flame-retardant and heat-insulating composite fabric, please refer to figure 1 , this high-efficiency flame-retardant and heat-insulating composite fabric includes:

[0046] Surface layer 1, with acrylic and Lenzing flame-retardant viscose fiber blended yarns as warp yarns, aramid 1313, aramid 1414, conductive fiber blended yarns as weft yarns, woven herringbone twill weave fabric with 5 up and 1 down methods , the control weight is 160g / m 2 ; Use plasma treatment after weaving, and then set nano-ceramic coating 10 on the surface through a coating machine;

[0047] The middle layer 2, the middle layer is a mixture of airgel and shape memory polyurethane; and

[0048] Inner layer 3, the inner layer fabric is made of silicon nitrogen flame retardant viscose fiber and aramid 1313 blended knitting twill fabric, the control weight is 50g / m 2 ;Plasma treatment after weaving;

[0049] The middle layer 2 is arranged bet...

Embodiment 2

[0051] In an alternative embodiment, the structure still refers to figure 1 , this high-efficiency flame-retardant and heat-insulating composite fabric includes:

[0052]Surface layer 1, with acrylic and Lenzing flame-retardant viscose fiber blended yarns as warp yarns, aramid 1313, aramid 1414, conductive fiber blended yarns as weft yarns, woven herringbone twill weave fabric with 5 up and 1 down methods , the control weight is 400g / m 2 , use plasma treatment after weaving, and then set nano-ceramic coating 10 on the surface through a coating machine; the blending ratio can be selected according to the routine;

[0053] middle layer 2, the middle layer is a mixture of airgel and shape memory polyurethane; and

[0054] Inner layer 3, the inner layer fabric is made of silicon nitrogen flame retardant viscose fiber blended with aramid 1313 and sulfonamide to obtain a plain weave fabric, and the control weight is 200g / m 2 ;Plasma treatment after weaving;

[0055] The middle l...

Embodiment 3

[0057] In another optional embodiment, this high-efficiency flame-retardant and heat-insulating composite fabric includes:

[0058] Surface layer 1, with acrylic and Lenzing flame-retardant viscose fiber blended yarns as warp yarns, aramid 1313, aramid 1414, conductive fiber blended yarns as weft yarns, woven herringbone twill weave fabric with 5 up and 1 down methods , the control weight is 300g / m 2 , use plasma treatment after weaving, and then set nano-ceramic coating 10 on the surface through a coating machine; the blending ratio can be selected according to the routine;

[0059] middle layer 2, the middle layer is a mixture of airgel and shape memory polyurethane; and

[0060] Inner layer 3, the inner layer fabric is made of silicon nitrogen flame retardant viscose fiber mixed with aramid 1313 and polyimide fiber to obtain a twill fabric, and the control weight is 150g / m 2 ;Plasma treatment after weaving;

[0061] The middle layer 2 is set between the surface layer 1 a...

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
Login to View More

PUM

PropertyMeasurementUnit
Basis weightaaaaaaaaaa
diameteraaaaaaaaaa
Login to View More

Abstract

The invention provides an efficient flame-retardant heat insulation composite fabric and an application. The efficient flame-retardant heat insulation composite fabric comprises a surface fabric, a middle layer and a lining fabric, modacrylic and Lenzing flame-retardant viscose fiber blended yarns serve as warp yarns of the surface fabric, aramid fiber 1313, aramid fiber 1414 and conductive fiberblended yarns are weft yarns, a surface layer is further provided with a nano-ceramic coating, the middle layer is mixture of aerogel and polyurethane, one or two of silicon-nitrogen flame-retardant viscose fibers, aramid fibers 1313, polysulfonamide and polyimide fibers are blended to form the lining fabric, and the middle layer is arranged between the surface layer and a lining layer and fittedwith the surface layer and the lining layer through flame-retardant adhesives. The efficient flame-retardant heat insulation composite fabric is used for manufacturing a flame-retardant heat insulation garment. The efficient flame-retardant heat insulation composite fabric is high in washing fastness by the aid of plasma treatment, the nano-ceramic coating and the middle layer of aerogel and shapememory polyurethane mixture are arranged, flame-retardant heat insulation effects are long and high, and the efficient flame-retardant heat insulation composite fabric has antibacterial health care functions and is widely applied.

Description

technical field [0001] The invention relates to the field of fabrics, in particular to a high-efficiency flame-retardant and heat-insulating composite fabric and its application. Background technique [0002] With the improvement of people's living standards, the requirements for the flame retardant performance of clothing fabrics at home and abroad are also getting higher and higher. In addition to people's daily clothing having certain requirements for flame retardancy, special clothing for special environments such as fire rescue also have high requirements for the flame retardancy and heat resistance of fabrics. With the continuous development of flame-retardant technology, from the perspective of safety, people have more and more stringent requirements for the performance of fire-resistant clothing. [0003] Although the existing fabrics have also taken some measures to improve the flame retardant performance to a certain extent, many still cannot meet the requirements...

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B32B27/02B32B5/08B32B7/12B32B9/04B32B27/12B32B27/40B32B33/00B32B23/02B32B27/30B32B27/28B32B27/34D06M10/00D06M17/10A41D31/02A41D31/08A41D31/06A41D31/30
CPCB32B5/024B32B5/08B32B7/12B32B9/045B32B9/047B32B27/12B32B27/40B32B33/00B32B2255/02B32B2255/20B32B2262/02B32B2262/0269B32B2262/04B32B2262/14B32B2307/304B32B2307/3065B32B2307/7145B32B2437/00D06M10/00D06M17/10
Inventor 钱俊丁致家许学伟吴之瑜曹丽霞陆耀良王新华丁健梅
Owner CHANGSHU BAOFENG SPECIAL FIBER
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com