Heat-conducting fabric and preparation method thereof

A technology for fabrics and veils, applied in dyeing, fabric surface trimming, heating/cooling fabrics, etc., can solve problems such as low temperature resistance, inability to dye, and inability to use on a large scale

Pending Publication Date: 2021-03-30
XIAMEN ANTA SPORTS GOODS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, since polypropylene and polyethylene are not resistant to high temperature and cannot be dyed, most of them are presented in white yarn, and the quality of the fabric is poor.
In addition, it cannot...

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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  • Heat-conducting fabric and preparation method thereof
  • Heat-conducting fabric and preparation method thereof
  • Heat-conducting fabric and preparation method thereof

Examples

Experimental program
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Effect test

preparation example Construction

[0041] The present invention provides a kind of preparation method of heat-conducting fabric described in above-mentioned technical scheme, comprises the following steps:

[0042] The veil, ground yarn and connecting yarn are woven, dyed and shaped to obtain a thermally conductive fabric.

[0043] In the present invention, during the weaving process, the bottom yarn mainly appears on the inside of the fabric, that is, close to the skin surface, and forms a smooth texture, which can directly contact with the skin and absorb the heat of the skin instantly; the connecting yarn part appears on the surface, dissipating the heat After being exported, it is in direct contact with the air, which is good for heat dissipation. The veil appears on the top layer of the fabric, which absorbs the sweat from the bottom layer and evaporates on the surface to take away the heat.

[0044] During the weaving process, the arrangement of upper needles is AAAAAA, and the arrangement of lower needl...

Embodiment 1

[0050] Embodiment 1 Polyester cover nylon bag polyester bird's eye cloth

[0051] The overall processing process is: material selection - veil twisting - weaving - dyeing - shaping - finished product - testing;

[0052] 1. Yarn selection, the surface layer is 150D144F polyester, the twist coefficient is 400, the bottom layer is 75D24F nylon-wrapped polyester yarn, in this core-spun yarn, the surface layer nylon accounts for 30%, and the inner layer polyester accounts for 70%;

[0053] 2. Use the weaving parameters shown in Table 1 to weave the fabric:

[0054] The weaving parameter that table 1 embodiment 1 adopts

[0055]

[0056] Among them, A, B, and C respectively represent three kinds of knitting needles with different butt heights, and the arrangement of A, B, and C represents the order of the knitting needles, which is called a row of needles; rows 1 and 2 represent two different yarns , that is, the No. 1 yarn is fed into the 1-5 road, and the No. 2 yarn is fed in...

Embodiment 2

[0065] Embodiment 2 Polyester cover nylon bag polyester plaid fabric

[0066] The overall processing process is: material selection - weaving - dyeing and finishing - shaping - finished product - testing;

[0067] 1. Yarn selection, the surface layer is 150D144F polyester, the bottom layer is 75D24F nylon-wrapped polyester yarn, of which nylon accounts for 40% and polyester accounts for 60%;

[0068] 2. The parameters of fabric weaving are shown in Table 4:

[0069] The weaving parameter that table 4 embodiment 2 adopts

[0070]

[0071] The weaving of embodiment 2 takes 10 paths as a cycle, No. 1 yarn (150D144F twisted polyester) is fed into No. 1, 2, 3, 4, and 5 paths, and No. 2 is fed into No. 6, 7, 8, 9, and 10 paths. Yarn (75D24F nylon covered polyester yarn). The upper needle row is AAAAAAA, and the lower needle row is AABCCB. The needles on the 1st and 5th roads are knitted into circles, and the lower needles are knitted into circles, floating lines, and floating...

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 heat-conducting fabric and a preparation method thereof. The heat-conducting fabric comprises polyester surface yarn, bottom yarn and connecting yarn, wherein the bottom yarn and the connecting yarn are sheath-core structure yarn having polyester covered with nylon; the yarn specification ratio of the surface yarn to the bottom yarn is (2-4):1; and the ratio of the number ofthe surface yarn to the number of the bottom yarn is (4-8):1. According to the fabric provided by the invention, the polyester spun yarn is used as the surface yarn and accounts for 50%-75%, so thatthe distribution proportion of moisture on the surface layer can be increased, and the one-way moisture conduction effect is achieved; and the bottom yarn is the sheath-core structure yarn having polyester covered with nylon, and a nylon surface layer is used for leading out heat more quickly, so that better thermal comfort is realized. Experimental results show that the thermal conductivity of the fabric is 0.092 to 0.103; the contact cool feeling is 0.23 to 0.26; the MMT is 3-4 after the fabric is washed for 20 times.

Description

technical field [0001] The invention belongs to the technical field of fabrics, in particular to a heat-conducting fabric and a preparation method thereof. Background technique [0002] With the improvement of living standards and the development of sports specialization, people have higher and higher professional requirements for sports apparel. The research on sportswear is currently mainly focused on wet comfort, such as one-way moisture guide technology. Among the one-way moisture guide technology, one is called printing single guide, that is, on the inner layer of the fabric, a combination of water-repellent points and hydrophilic points is formed by printing or spraying, forming a contrast between the moisture distribution of the inner and outer layers, and achieving a one-way moisture guide effect. , such as patent CN 101845702; this method can achieve a good one-way moisture transfer effect, but it has no obvious effect on heat conduction and cooling, that is, it ca...

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): D04B1/16D02G3/04D06P3/85D06P1/16D06M13/188D06C7/02D06M101/32D06M101/34
CPCD02G3/045D04B1/16D06C7/02D06M13/188D06M2101/32D06M2101/34D06P1/16D06P3/8214D10B2331/02D10B2331/04
Inventor 李景川曾国坪王志勇胡凯叶介茂赵尚振宋辉辉
Owner XIAMEN ANTA SPORTS GOODS CO LTD
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