Moisture-absorbing and quick-drying double-layer knitted fabric and preparation method thereof

A knitted fabric, moisture-absorbing and quick-drying technology, applied in the direction of knitting, weft knitting, two or more different solvent-based treatment materials, etc. Excellent, easy-to-operate results

Active Publication Date: 2020-05-19
DONGHUA UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to solve the problem of poor moisture absorption and quick-drying effect of the moisture-absorbing and quick-drying double-layer fabric in the prior art, and to provide a moisture-absorbing and quick-drying double-layer knitted fabric and its preparation method

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

[0036]A method for preparing a moisture-absorbing and quick-drying double-layer knitted fabric, the specific steps are as follows:

[0037] (1) Double-sided circular knitting is used to weave ordinary two-sided double-layer knitted fabrics with moisture-conducting inner layer and moisture-absorbing outer layer. The inner layer is completely looped, and the outer layer partially tucks into a mesh structure with a concave-convex appearance; among them, The inner layer is woven from yarn (the yarn is composed of polyester filaments with a cross-section of monofilament); the outer layer is woven from yarn (the yarn is composed of cotton fibers);

[0038] (2) Pre-treatment, the technological process is: cylinder matching→oil washing→dehydration→opening→setting→rolling;

[0039] (3) Use the flat screen printing method to first carry out mild discontinuous hydrophilic finishing on the surface of the inner layer, and then carry out slight discontinuous hydrophobic finishing on the sur...

Embodiment 2

[0049] A method for preparing a moisture-absorbing and quick-drying double-layer knitted fabric, the specific steps are as follows:

[0050] (1) Double-sided knitting jacquard double-sided knitted fabric with moisture-conducting inner layer and moisture-absorbing outer layer is used on a double-sided circular knitting machine. The inner layer is completely looped, and the outer layer partially tucks into a mesh structure with a concave-convex appearance; among them, The inner layer is woven from yarn (the yarn is composed of polyester staple fibers with a trilobal cross-section of the monofilament); the outer layer is woven from yarn (the yarn is composed of regenerated cellulose fibers);

[0051] (2) Pre-treatment, the technological process is: cylinder matching→oil washing→dehydration→opening→setting→rolling;

[0052] (3) Use the flat screen printing method to first carry out mild discontinuous hydrophilic finishing on the surface of the inner layer, and then carry out sligh...

Embodiment 3

[0056] A method for preparing a moisture-absorbing and quick-drying double-layer knitted fabric, the specific steps are as follows:

[0057] (1) A double-layer knitted fabric with a honeycomb mesh structure with a moisture-conducting effect on the inner layer and a moisture-absorbing effect on the outer layer is used to weave on a double-sided large circular knitting machine. The inner layer is completely looped, and the outer layer partially tucks into a mesh structure with a concave-convex appearance; , the inner layer is woven by yarn (the yarn is composed of Y-shaped polyester filament in the cross section of the monofilament); the outer layer is woven by the yarn (the yarn is composed of regenerated cellulose fiber);

[0058] (2) Pre-treatment, the technological process is: cylinder matching→oil washing→dehydration→opening→setting→rolling;

[0059] (3) Use the flat screen printing method to first carry out mild discontinuous hydrophilic finishing on the surface of the inn...

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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PUM

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Abstract

The invention relates to a moisture-absorbing and quick-drying double-layer knitted fabric and a preparation method thereof. The preparation method comprises the following steps of weaving a double-layer knitted fabric with the inner layer having a moisture conducting function and the outer layer having a moisture absorbing function; and performing mild discontinuous hydrophilic finishing on the inner layer surface and performing mild discontinuous hydrophobic finishing on the outer layer surface to prepare the moisture-absorbing and quick-drying double-layer knitted fabric. The prepared moisture-absorbing and quick-drying double-layer knitted fabric is of a double-layer composite structure consisting of a moisture-conducting diffusion layer and a moisture-absorbing diffusion layer; the moisture-conducting diffusion layer is partially hydrophilic and partially hydrophobic; the moisture-absorbing diffusion layer is partially hydrophilic and partially hydrophobic; and the overall hydrophilic property of the moisture-absorbing diffusion layer is higher than that of the moisture-conducting diffusion layer. The preparation method of the moisture-absorbing and quick-drying double-layer knitted fabric is simple and convenient and is easy to operate, and the prepared moisture-absorbing and quick-drying double-layer knitted fabric has excellent moisture-absorbing and quick-drying effects.

Description

technical field [0001] The invention belongs to the technical field of high-quality heat-humidity comfortable textiles, and relates to a moisture-absorbing and quick-drying double-layer knitted fabric and a preparation method thereof. Background technique [0002] As people's requirements for the quality of life are getting higher and higher, people not only put forward aesthetic requirements for clothing, but also pay more attention to wearing comfort, and heat and humidity comfort account for a large proportion of clothing comfort. In particular, when the human body sweats a lot in a hot environment or during strenuous exercise, if the sweat cannot be transferred to the outside atmosphere through the fabric in time, the humidity in the microclimate between the skin and the fabric will tend to rise. It hinders the evaporation of sweat, and the fabric is easy to adhere to the skin, and then the human body feels stuffy and sticky. [0003] Common moisture-absorbing and quick...

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): D04B1/10D04B1/12D04B1/16D06B9/04D06P1/44D06P1/48D06P1/52D06P1/60
CPCD04B1/102D04B1/104D04B1/12D04B1/16D06B9/04D06M2200/11D06M2200/12D06P1/445D06P1/48D06P1/5271D06P1/60D10B2201/01D10B2201/02D10B2201/22D10B2331/04D10B2401/021D10B2401/022
Inventor 马湾湾张俐敏程隆棣张佩华张瑞云刘蕴莹薛文良俞建勇王克毅唐文君向中林
Owner DONGHUA UNIV
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