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Moisture permeable and warm-keeping multi-layer fractal biomimetic fabric

A bionic fabric and heat-retaining technology, which is applied in fabrics, textiles, textiles, and papermaking, can solve the problems of ordinary looms that cannot be weaved, high processing costs, and large number of warp threads, etc., and achieve improved moisture-conducting efficiency and excellent heat retention. , the effect of a large distribution area

Inactive Publication Date: 2015-06-24
ZHEJIANG TEXTILE GARMENT TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In addition, the number of warp yarn cycles required to form the branched structure of the weft yarns in the fabric thickness direction is too large, and ordinary looms cannot weave. Jacquard looms are required, which will cause high processing costs. Weaving costs, improving weaving efficiency

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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  • Moisture permeable and warm-keeping multi-layer fractal biomimetic fabric
  • Moisture permeable and warm-keeping multi-layer fractal biomimetic fabric
  • Moisture permeable and warm-keeping multi-layer fractal biomimetic fabric

Examples

Experimental program
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Effect test

Embodiment 1

[0023] The warp and weft yarns are all wool 25tex×2 yarns, according to figure 2 The structure shown is weaved on the machine, and the machine process is as follows: the warp density is 450 pieces / 10cm, the weft density is 300 pieces / 10cm, the reed number is No. 75, and the number of reeds is 6 pieces / reed.

Embodiment 2

[0025] The warp yarn is made of wool 25tex×2 yarn, the weft yarn is made of cotton 25tex×2 yarn, according to figure 2 The structure shown is weaved on the machine, and the machine process is as follows: the warp density is 450 pieces / 10cm, the weft density is 300 pieces / 10cm, the reed number is No. 75, and the number of reeds is 6 pieces / reed.

Embodiment 3

[0027] The warp yarn is made of wool 25tex×2 yarn, the weft yarn is made of polyester 25tex×2 yarn, according to figure 2 The structure shown is weaved on the machine, and the machine process is as follows: the warp density is 450 pieces / 10cm, the weft density is 300 pieces / 10cm, the reed number is No. 75, and the number of reeds is 6 pieces / reed.

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 provides moisture permeable and warm-keeping multi-layer fractal biomimetic fabric. A warp system in the fabric forms a gradually bifurcated self-similar fractal biomimetic structure which is similar to wool raw fiber from the bottom layer to the top layer along the thickness direction of the multi-layer fabric. In one organization cycle, the number of warp threads is 12, the number of weft threads is 36, the structure shortens a transmission channel of water from the lower layer of the fabric to the top layer of the fabric along the yarn, and the moisture conduction efficiency is effectively improved. The number of the organization cycles of warp of the fabric is smaller, the fabric can be manufactured on an ordinary loom, and the production cost is saved. The fabric has the advantages of fluffy structure and good elasticity and warm-keeping performance, the surface of the fabric has the characteristic of invisible grids, and the fabric is good thick type moisture permeable and warm-keeping fabric used in winter, and ordinarily suitable for being woven by adopting various fiber raw materials.

Description

technical field [0001] The invention relates to a moisture-permeable and warm-keeping multilayer fractal bionic fabric, which belongs to the technical field of textile materials and textile engineering. Background technique [0002] For winter clothing, the warmth retention of the fabric is the most basic and important performance of the clothing. In addition to increasing the thickness of the fabric in the design of the fabric structure, it is necessary to ensure that there is enough still air in the fabric to reduce the thermal conductivity of the fiber assembly to achieve warmth. In addition to the purpose, the efficiency of clothing to effectively transmit moisture to the external environment should also be improved to ensure that the thermal performance of clothing can be maximized. When the human body is dressed, the body is always releasing moisture to the outside, that is, latent sweat. When the human body has a large amount of exercise, sweat will be discharged from...

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): D03D25/00D03D27/02
Inventor 范杰赵连英程倩刘雍马崇启
Owner ZHEJIANG TEXTILE GARMENT TECH
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