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Moisture-absorbing cool double-layer fabric and preparation method

A double-layer fabric and cool technology, applied in the field of textiles, can solve the problems of poor cooling effect and achieve excellent moisture absorption and quick drying performance, excellent cooling performance and easy operation

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

[0006] The invention provides a moisture-absorbing and cool double-layer fabric and a preparation method thereof, aiming to solve the problem in the prior art that the moisture-dissipating and cool-feeling effect of the contact cool-feeling double-layer fabric is not good

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 cool double-layer fabric, the steps are as follows:

[0037] (1) The knitting structure of the double-sided circular knitting machine is a rib-type composite structure (the inner layer is completely looped, and the outer layer is partly tucked into a mesh structure with a concave-convex appearance), and the inner layer has a cool feeling and moisture-wicking effect while the outer layer The first layer is a double-layer knitted fabric with moisture absorption; the inner layer is made of yarn (the yarn is composed of nylon filaments with a circular monofilament cross section); the outer layer is made of yarn (the yarn is composed of cotton fibers). ) is woven;

[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 ...

Embodiment 2

[0050] A method for preparing a moisture-absorbing cool double-layer fabric, the steps are as follows:

[0051] (1) The knitting structure of the double-sided circular knitting machine is a rib-type composite structure (the inner layer is completely looped, and the outer layer is partly tucked into a mesh structure with a concave-convex appearance), and the inner layer has a cool feeling and moisture-wicking effect while the outer layer A double-layer knitted fabric with moisture absorption; the inner layer is woven from yarn (the yarn is composed of polyester filaments containing mica powder); the outer layer is woven from yarn (the yarn is composed of regenerated cellulose fibers) made;

[0052] (2) Pre-treatment, the technological process is: cylinder matching→oil washing→dehydration→opening→setting→rolling;

[0053] (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 slig...

Embodiment 3

[0060] A method for preparing a moisture-absorbing cool double-layer fabric, the steps are as follows:

[0061] (1) The knitting structure of the double-sided circular knitting machine is a rib-type composite structure (the inner layer is completely looped, and the outer layer is partly tucked into a mesh structure with a concave-convex appearance), and the inner layer has a cool feeling and moisture-wicking effect while the outer layer The first layer is a double-layer knitted fabric with moisture absorption; wherein, the inner layer is woven by yarn (the yarn is composed of cross-section nylon filaments containing mica particles); the outer layer is made of yarn (the yarn is composed of a mass ratio of 1: 1 natural cellulose fiber and regenerated cellulose fiber) woven;

[0062] (2) Pre-treatment, the technological process is: cylinder matching→oil washing→dehydration→opening→setting→rolling;

[0063] (3) Use the flat screen printing method to first carry out mild discontin...

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 present invention relates to a preparation method of a moisture-absorbing cool double-layer fabric. The method comprises the following steps of firstly weaving a double-layer knitted fabric with an inner layer with the contact cool feel and the moisture-guiding effect and an outer layer with the moisture-absorbing effect, then performing light non-continuous hydrophilic finishing on the surface of the inner layer and performing light non-continuous hydrophobic finishing on the surface of the outer layer to obtain the moisture-absorbing cool double-layer fabric; the inner layer is mainly formed by weaving cool polyamide, polyester fibers containing natural minerals or composite cool yarns prepared by adopting a novel spinning technology; the finally prepared moisture-absorbing cool double-layer fabric is of a double-layer composite structure composed of a contact cool moisture-guiding diffusion layer and a moisture-absorbing diffusion layer; one partial region of the contact cool moisture-guiding diffusion layer is hydrophilic, and the other partial region of the contact cool moisture-guiding diffusion layer is hydrophobic; one partial region of the moisture-absorbing diffusionlayer is hydrophilic, and the other partial region of the moisture-absorbing diffusion layer is hydrophobic; the hydrophilicity of the moisture-absorbing diffusion layer is higher than that of the contact cool moisture-guiding diffusion layer; and the fabric is good in integrated effect of contact cool feel and moisture diffusion cool feel, thereby being suitable for use as summer fabrics.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a moisture-absorbing and cool double-layer fabric and a preparation method thereof. Background technique [0002] Under the conditions of strenuous exercise or extreme environments, especially in the hot summer, the human body sweats a lot, and it is easy to form a high-temperature, high-humidity microclimate environment. If textiles cannot quickly transfer sweat and heat to the environment, the human body will suffer Produce uncomfortable feelings such as stickiness, stuffy heat, etc. Therefore, people also put forward higher requirements on the moisture absorption and cool performance of summer clothing fabrics. Hygroscopic and cool textiles mainly refer to textiles that have good moisture absorption, moisture conduction, and heat dissipation properties, can quickly cool down, form a dry microclimate zone, and can still keep human skin cool and comfortable in a hig...

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): D04B1/12D04B1/10D04B1/16D06B9/04D06P1/48D06P1/44D06P3/82D06P3/24
CPCD04B1/102D04B1/104D04B1/12D04B1/16D06B9/04D06P1/445D06P1/48D06P3/24D06P3/828D10B2201/01D10B2201/22D10B2211/20D10B2401/021D10B2401/022
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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