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Unidirectional moisture-transported fabric preparation method and unidirectional moisture-transported fabric prepared thereby

A technology for moisture-conducting fabrics and fabrics, applied in the field of textile fabrics, can solve the problems of unfavorable fabric hydrophilicity and water repellency, affecting the unidirectional moisture-conducting effect of fabrics, and unfavorable rapid evaporation of moisture, etc. Process needs, the effect of strong controllability

Inactive Publication Date: 2018-06-08
WUHAN TEXTILE UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, many unidirectional sweat-guiding and moisture-absorbing and quick-drying fabrics have been developed at home and abroad. However, at present, the two-layer structure of the moisture-conducting layer and the moisture-absorbing layer is mostly used in the design of the fabric structure. However, this double-layer structure lacks moisture-conducting space. Facilitates rapid evaporation of moisture
And some directly carry out hydrophilic and water-repellent finishing on the yarn and weave it into fabrics, but this method is not conducive to controlling the degree of hydrophilicity and water repellency of the fabric, thus affecting the one-way moisture-wicking effect of the fabric

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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  • Unidirectional moisture-transported fabric preparation method and unidirectional moisture-transported fabric prepared thereby

Examples

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Effect test

Embodiment 1

[0026] A kind of weft-knitted spacer fabric, gray cloth dry weight 296g / m 2 , the thickness of the fabric is 2.42mm, its transverse density is 98 / 5cm, and its longitudinal density is 84 / 5cm. It is woven from 150dtex / 48f low-elastic polyester filament, and its 2nd, 3rd, 5th, and 6th paths form spacer fabrics The upper and lower surface layers of the upper and lower layers, the 1st and 4th roads form the spacer layer used to connect the surface and the inner layer together, the spacer layer is woven with 100dtex polyester yarn with high bending stiffness, and the above weft-knitted spacer fabric is pressed Follow the steps below:

[0027] Step 1: Soak the cleaned fabric in sodium hydroxide lye with a temperature of 60°C and a concentration of 6wt% for 1 hour, take it out, and immerse it again in a finishing solution containing a hydrophilic finishing agent for 30 minutes. It is Nimate C901A, its concentration is 2g / liter of finishing solution, take out the fabric after impregna...

Embodiment 2

[0032] A warp-knitted spacer fabric, gray cloth dry weight 231g / m 2 , the thickness of the fabric is 3mm, and the surface layer of the fabric adopts 2 combs and adopts the method of 1 threading and 1 empty threading method to form a mesh. 5cm, the longitudinal density is 84 / 5cm, the surface and inner layer of the fabric are woven by 150dtex / 48f low-elastic polyester filament, and the spacer layer connecting the surface and inner layer is woven by 100dtex polyester filament with high bending stiffness. The above-mentioned warp-knitted spacer fabric is processed according to the following steps:

[0033] Step 1: Soak the cleaned fabric in sodium hydroxide lye with a temperature of 63°C and a concentration of 6wt% for 0.8h, take it out, and immerse it again in a finishing solution containing a hydrophilic finishing agent for 30min, and finish it hydrophilically The agent is Nimate C901A, the concentration of which is 2g / liter of finishing solution. After impregnation, the fabric...

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 unidirectional moisture-transported fabric preparation method and a unidirectional moisture-transported fabric prepared thereby. The preparation method comprises the steps: successively carrying out alkali decrement treatment and hydrophilic finishing on a fabric after impurity removal, and then drying and baking the fabric after the hydrophilic finishing; carrying out coating treatment on the inner surface of an inner layer of the baked fabric in the step one by a water repellent slurry, and drying and baking the fabric after completion of coating; carrying out soaping treatment of the baked fabric in the step two by using a soaping liquid, and drying and baking the fabric after the soaping treatment; and carrying out plasma treatment on the inner surface of theinner layer of the baked fabric in the step three, and thus obtaining the unidirectional moisture-transported fabric. According to the preparation method, the alkali decrement treatment, hydrophilic finishing, single-face water repellent finishing and plasma finishing of the spaced fabric are carried out for endowing the fabric with a good moisture-transported performance, so that water led out from the inner layer is absorbed, diffused and distributed to the surface rapidly under the effect of capillary effect, and the fabric having dry and cool inner layer and having the unidirectional moisture-transported function is formed.

Description

technical field [0001] The invention relates to the technical field of textile fabrics, in particular to a method for preparing a unidirectional moisture-conducting fabric and the prepared unidirectional moisture-conducting fabric. Background technique [0002] With the improvement of living standards, people have higher and higher requirements for wearing comfort, and the moisture-wicking performance of fabrics can directly affect the wearing comfort of clothing. Fabrics with good moisture-wicking properties can absorb the sweat produced by the human body. It is quickly and unidirectionally transmitted from the inner surface of the fabric to the outer surface of the fabric and quickly diffused to keep the human skin dry and adjust the comfort of the human microclimate zone. [0003] In recent years, many unidirectional sweat-guiding and moisture-absorbing and quick-drying fabrics have been developed at home and abroad. However, at present, the two-layer structure of the moi...

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): D06M11/38D06M15/13D06M10/02D06M10/10D06M10/06D06M101/32
Inventor 吴济宏周琴林经伟张新斌高旭红
Owner WUHAN TEXTILE UNIV
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