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A multifunctional composite fabric with waterproof, moisture-conducting, moisture-absorbing and heating properties

A moisture-absorbing, heat-generating, composite fabric technology, applied in the direction of synthetic resin layered products, cellulose plastic material layered products, chemical instruments and methods, etc., can solve the problems of human body discomfort, improve comfort and increase comfort , to achieve the effect of comfort requirements

Active Publication Date: 2020-08-21
南通荣荟新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Raincoats and waterproof septa used in daily life are generally made of water-repellent materials. Water-repellent materials only solve the function of blocking rainwater from entering and exiting, but at the same time also block the exchange of moisture and heat between the human body and the external environment, resulting in practical human discomfort

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 multifunctional composite fabric with waterproof, moisture-conducting, moisture-absorbing and heating properties
  • A multifunctional composite fabric with waterproof, moisture-conducting, moisture-absorbing and heating properties

Examples

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Embodiment 1

[0057] The composite fabric of the present invention includes a 5-layer structure, the first layer is used as the upper surface layer, and sequentially includes the following structures: a waterproof and moisture-permeable layer, a moisture-absorbing and heating layer, a waterproof and moisture-conducting layer, a high water-absorbing material layer, and a one-way moisture-conducting and heat-insulating layer. ;

[0058] The first layer: waterproof and moisture-permeable layer①

[0059] 30% polyester staple fiber (1dtex fineness) and 70% cotton (131) spun 80S yarn, according to warp yarn density (136 yarns / 10cm), weft yarn density (92 yarns / 10cm), plain weave fabric. Fabric weight is 156g / m 2 , fabric tightness 97.8%. Finished with PU coating, the weight after coating is 176g / m 2 , the film coverage rate is 96.7%, the fabric thickness is 0.1cm, and the hydrostatic pressure resistance value is 6643Pa;

[0060] The second layer: moisture absorption and heating layer②

[006...

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Abstract

The invention provides a multifunctional composite fabric with advantages of water resistance, wet permeation, moisture absorption and heat generation. The multifunctional composite fabric sequentially comprises a waterproof moisture-permeable layer, a moisture-absorbing heat-generating layer, a waterproof wet-permeable layer, a high-water-absorption material layer and a one-way wet-permeable thermal-insulation layer from the upper surface to the lower surface. According to the present invention, by using the moisture absorption and heat generation mechanism, the material with strong moistureabsorption ability is introduced into the composite fabric layer to release heat on the basis of the moisture absorption so as to improve the comfort; the multifunctional composite fabric is especially suitable for the use in the wet and cold environment; and the design of the fabric layer adopts a certain density gradient so as to meet the use requirements in the pressure state, and the multifunctional composite fabric is suitable for waterproofing seat covers, seat cushions and the like.

Description

technical field [0001] The invention relates to a waterproof, moisture-conducting, moisture-absorbing and heat-generating multifunctional composite material, which belongs to the field of textiles. Background technique [0002] In the rainy weather environment, many public facilities and public transportation vehicles are inconvenient to use due to being soaked by rainwater, which brings a lot of practical troubles to people. For example, shared bicycles are a convenient daily means of transportation, seats in outdoor stadiums, rest seats in parks, etc. If there is a kind of textile that is light, easy to carry, can be used repeatedly, and can overcome the wet and cold feeling caused by rainwater infiltration, it will have great practical value. [0003] Raincoats and waterproof septa used in daily life are generally made of water-repellent materials. Water-repellent materials only solve the function of blocking rainwater from entering and exiting, but at the same time also...

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): B32B5/26B32B5/08B32B27/02B32B9/02B32B23/02
CPCB32B5/024B32B5/08B32B5/26B32B2250/20B32B2262/0284B32B2262/04B32B2262/062B32B2262/14B32B2307/7246B32B2307/73
Inventor 刘逸新李明华
Owner 南通荣荟新材料科技有限公司
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