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A waterproof and breathable fabric

A technology of waterproof and breathable fabric and waterproof breathable membrane, applied in the field of fabrics, can solve the problems of clothes not having waterproof function, and clothes being wet and cold and uncomfortable.

Inactive Publication Date: 2012-09-26
JIANGYIN XINGWU WOOL FABRIC TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In life, people often encounter situations where they need to travel in the rain or encounter rainwater unexpectedly. Ordinary clothes do not have waterproof function, resulting in cold and uncomfortable clothes

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 waterproof and breathable fabric
  • A waterproof and breathable fabric

Examples

Experimental program
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Effect test

Embodiment Construction

[0008] see figure 1 , The present invention relates to a waterproof and breathable fabric, comprising a fabric body 1, the outer surface of the fabric body 1 is provided with a waterproof and breathable film layer 2 and a hot melt adhesive layer 3. The waterproof and breathable membrane layer 2 is a PU breathable and waterproof membrane layer, and the PU breathable and waterproof membrane is a microporous membrane with a pore size of 0.1 to 3 microns, so that water vapor molecules (about 0.0004 microns in diameter) can easily penetrate the waterproof and breathable membrane layer 2, but the waterproof and breathable film layer 2 can effectively block the intrusion of rainwater (rainwater particle size is about 100-3000). The hot melt adhesive layer 3 is distributed in dots. The waterproof and breathable film layer 2 is fixed on the outer surface of the fabric body 1 through the hot melt adhesive layer 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 present invention relates to a waterproof and breathable fabric which is widely used in manufacturing raincoats, cloaks, top garments, etc. The said fabric belongs to the field of textile fabrics. The waterproof and breathable fabric comprises a fabric body (1). The fabic is characterized in that an external surface of the fabric body (1) is provided with a waterproof and breathable film layer (2) and a hot melt adhesive layer (3), the waterproof and breathable film layer (2) is a PU breathable and waterproof film layer, the hot melt adhesive layer (3) shows dotted distribution, and the waterproof and breathable film layer (2) is fixed on the external surface of the fabric body (1) through the hot melt adhesive layer (3). The waterproof and breathable fabric is waterproof and breathable, and preserves warmth. Clothes made of the fabric will not get wet even in a rainy day.

Description

technical field [0001] The invention relates to a fabric, in particular to a fabric for making raincoats, cloaks, high-grade clothes, etc., and belongs to the field of textile fabrics. Background technique [0002] In life, people often encounter situations where they need to travel in the rain or encounter rainwater unexpectedly. Ordinary clothes do not have waterproof function, resulting in cold and uncomfortable clothes. Contents of the invention [0003] The object of the present invention is to overcome the above disadvantages and provide a waterproof and breathable fabric capable of waterproofing. [0004] The object of the present invention is achieved in this way: a waterproof and breathable fabric, comprising a fabric body, the outer surface of the fabric body is provided with a waterproof and breathable film layer and a hot melt adhesive layer, and the waterproof and breathable film layer is a PU breathable and waterproof film layer , the hot-melt adhesive layer...

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): A41D31/02B32B27/12B32B27/40B32B3/24B32B7/12
Inventor 吴栋标
Owner JIANGYIN XINGWU WOOL FABRIC TECH
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