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Cloth waterproofed with vegetable component

A cloth and plant technology, applied in the field of waterproof processed cloth, to achieve the effect of reducing environmental load

Active Publication Date: 2010-08-18
TORAY IND INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The present invention is to provide a water-repellent finished fabric that solves the problem of durability against hydrolysis that cannot be solved only by plant-derived components such as the above-mentioned polylactic acid resin, and has comfort

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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  • Cloth waterproofed with vegetable component
  • Cloth waterproofed with vegetable component
  • Cloth waterproofed with vegetable component

Examples

Experimental program
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Effect test

Embodiment 1

Embodiment 2

Embodiment 3

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 aims at solving the problem of durability of conventional biodegradable resins of vegetable origin such as polylactic acid resin and thereby providing a waterproofed cloth which is also excellent in comfortableness. A cloth provided with a waterproofing layer which is made of a polyurethane resin film containing 10 to 65wt% of a component of vegetable origin and which is formed on one side of the cloth by coating or joining.

Description

technical field The present invention relates to a water-repellent processed fabric, more specifically, to a comfortable water-repellent processed fabric suitable for sports, especially outdoor sports clothes, raincoats, etc. Environmental load in global warming countermeasures, water-repellent processed fabrics containing plant-derived components that contribute to carbon neutrality. Background technique Regarding a water-repellent finished fabric containing a plant-derived component, for example, Patent Document 1 discloses a porous water-repellent finished fabric with good biodegradability using a polylactic acid resin as a plant-derived component. However, conventional water-repellent finished fabrics having good biodegradability may cause problems in terms of durability in practical use when applied to sportswear, raincoats, and the like. That is, the present situation is that in the current general polylactic acid fiber, it is difficult to maintain the strength even ...

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): B32B27/40B32B27/12D06M15/564
CPCB32B27/12D06N3/14D06M2200/12D06M15/564B32B27/40B32B5/022B32B5/024B32B5/026B32B5/08B32B27/36B32B2262/0261B32B2262/0276B32B2262/062B32B2262/065B32B2262/08B32B2262/14B32B2307/7163B32B2307/7265Y10T442/2246Y10T442/2139A41D13/00D06M14/04D06M15/17D10B2501/04D10B2401/021
Inventor 川上清大角徹上本雅则西村直隆纐纈贵之
Owner TORAY IND INC