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Moisture-absorption and heat-generation warp-knitted fabric and processing method of moisture-absorption and heat-generation warp-knitted fabric

A moisture-absorbing, heat-generating, and fabric-based technology, which is applied in warp knitting, yarn, textiles, and papermaking, can solve the problems that easily affect the fabric pattern, hand feel, comfort, and color fastness, complex processing procedures, and difficult market acceptance. Achieve the effects of improving color fastness and moisture absorption and heat generation, reducing damage, and simple and practical processing methods

Inactive Publication Date: 2016-07-20
JIANGSU SUNRISE TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method of soaking and sticking has the disadvantages of complex processing procedures, and the long-lasting negative ion far-infrared function, which is likely to affect the pattern and feel of the fabric itself, as well as the comfort and color fastness of subsequent wearing, and is not easily accepted by the market.

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A moisture-absorbing and heating flannelette fabric is a moisture-absorbing and heating sea-island fleece fabric, which is formed by weaving bottom yarn, middle yarn and top yarn, the bottom yarn is made of 40D spandex yarn, and the above-mentioned top yarn is made of black 20D / 20F polyester superfine fiber 30D / 30F Eks fiber is made by doubling and twisting, and the twisting degree is 40 twists / 10cm, and the middle thread is made of 50D / 36F far-infrared polyester fiber.

[0020] The above-mentioned far-infrared ultra-fine far-infrared low-elasticity polyester filament is obtained by spinning a functional spinning solution, and the functional spinning solution contains a low-elasticity polyester filament spinning solution and functional particles capable of emitting far-infrared rays. .

[0021] The above-mentioned functional particles are selected from one or several kinds of tourmaline particles, Shenshan medical stone particles, Guiyang stone particles, volcanic rock ...

Embodiment 2

[0031] The rest are the same as the first embodiment, except that the fabric is hygroscopic and heat-absorbing crystal velvet fabric, which is formed by weaving bottom silk and top silk, and the above-mentioned top silk is made of red 100D / 100F polyester superfine fiber and 150D / 200F The Eks fiber is made by doubling and twisting, and the twisting twist is 200 twists / 10cm, and the middle yarn is made of 100D / 96F ultra-fine far-infrared low-elasticity polyester filament.

[0032] The production method of the above-mentioned moisture-absorbing and heating warp-knitted fabric comprises the following steps:

[0033] 1. In the warping process, the bottom thread and the top thread are warped separately. Both the bottom thread and the top thread are warped by a GE258 warping machine. The drafting speed of the top thread is 750mm / min, and the tension of the drafted monofilament is 16g. ; The drawing tension of the bottom yarn is 700mm / min, and the drawing tension of the monofilament i...

Embodiment 3

[0042] The rest are the same as the first embodiment, the difference is that the fabric is formed by weaving the bottom yarn and the upper yarn, and the upper yarn is made of red 75D / 75F polyester superfine fiber and 100D / 110F Eks fiber through doubling and twisting. The twisting degree is 120 twists / 10cm, and the medium yarn is made of ultra-fine far-infrared low-elasticity polyester filament of 75D / 36F.

[0043] The processing method of the above-mentioned moisture-absorbing and heating warp-knitted fabric comprises the following steps:

[0044] 1. In the warping process, the top and bottom threads are warped separately, and the top and bottom threads are all warped by a GE258 warping machine. The drafting speed of the top thread is 780mm / min, and the tension of the drafted monofilament is 14g ;The drawing tension of the bottom yarn is 7020mm / min, and the drawing tension of the monofilament is 10g;

[0045] 2. In the weaving process, the Karl Mayer warp knitting machine imp...

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 discloses a moisture-absorption and heat-generation warp-knitted fabric and a processing method of the moisture-absorption and heat-generation warp-knitted fabric. Warp-knitted fabric grey cloth is formed by knitting bottom yarns and surface yarns or is formed by knitting the bottom yarns, middle yarns and the surface yarns; the middle yarns and / or the surface yarns for knitting base cloth are formed by doubling and twisting Eks fibers with moisture-absorption and heat-generation functions, and master batch colored colorful fibers; the middle yarns or the bottom yarns are composed of ultrafine far infrared low-elasticity polyester filaments and are produced and machined through a complicated warp knitting machining procedure. The moisture-absorption and heat-generation warp-knitted fabric disclosed by the invention adopts the colorful yarns to knit and produce, and high-temperature steaming dyeing does not need to be carried out in a process, so that damages to moisture-absorption and heat-generation functionality are reduced, and furthermore, the fabric has lasting moisture-absorption and heat-generation functions.

Description

technical field [0001] The invention relates to fabrics, in particular to a moisture-absorbing and heat-generating warp-knitted fabric and a processing method thereof. Background technique [0002] Japan's Toyobo Co., Ltd. has developed Eks fiber with the function of temperature and humidity regulation. It is obtained by introducing hydrophilic groups such as amino groups and carboxyl groups into polyacrylic acid molecules and performing cross-linking treatment, and belongs to "acrylic acid ester fibers". It can not only convert the water vapor evaporated from the human skin into heat to achieve the effect of keeping warm, but also absorb the excess sweat of the human body in time to achieve dryness and comfort. Breath fiber which creates comfortable comfort by itself. Compared with natural fibers, the moisture absorption and heat release speed of Eks fiber is relatively slow, and can be released evenly, so that the temperature regulation in the clothing is eased, and it c...

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): D04B21/00D02G3/04D01F1/10
CPCD04B21/00D01F1/10D02G3/045D10B2321/00D10B2331/04D10B2401/022
Inventor 朱群新
Owner JIANGSU SUNRISE TEXTILE TECH CO LTD
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