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Knitted fabric with one-way moisture transmission, two-face anisotropy and hydroscopic and fast dry functions and preparation method

A knitted fabric, wet surface technology

Active Publication Date: 2019-07-05
GUANGDONG ESQUEL TEXTILES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] In order to overcome the disadvantages of narrow application range and poor effect of one-way moisture-wicking knitted fabrics in the prior art, the purpose of the present invention is to provide a knitted fabric with one-way moisture-wicking, double-sided opposite sex, moisture-absorbing and quick-drying functions and Preparation

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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  • Knitted fabric with one-way moisture transmission, two-face anisotropy and hydroscopic and fast dry functions and preparation method
  • Knitted fabric with one-way moisture transmission, two-face anisotropy and hydroscopic and fast dry functions and preparation method
  • Knitted fabric with one-way moisture transmission, two-face anisotropy and hydroscopic and fast dry functions and preparation method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0087] This implementation provides a 30S×2+30S / 1 3×1 twill one-way moisture-wicking, moisture-absorbing and quick-drying pure cotton sweater (240g / m2 ) production process, as follows:

[0088] (1) Preparation of 30S / 1 hydrophilic yarn:

[0089] 30S / 1 cotton yarn scouring→bleaching→dyeing→soaping, color fixing→hydrophilic softening→drying→hydrophilic cotton yarn

[0090] Among them: scouring, bleaching, dyeing, soaping, and color fixing are carried out according to the conventional process. After the color fixing is completed, the cotton yarn is added to the aqueous solution of the hydrophilic soft oil Goon1260 (Jiahong Technology) at a concentration of 10g / L, and treated at 40°C for 30 minutes, the bath ratio is 1:15. The treated yarn is dried by high frequency at 100°C.

[0091] (2) Preparation of 30S / 1 siro composite yarn:

[0092] Cotton (cotton 1) scouring→bleaching→dyeing→soaping, color fixing→hydrophilic soft oil→drying→hydrophilic cotton fiber

[0093] Cotton (cott...

Embodiment 2

[0118] This implementation provides a 40S+30S / 1 3×1 one-way moisture-wicking, moisture-absorbing and quick-drying pure cotton fake sweater (200g / m 2 ) production process, as follows:

[0119] (1) Preparation of 40S / 1 hydrophilic yarn:

[0120] 40S / 1 cotton yarn scouring→bleaching→dyeing→soaping, color fixing→hydrophilic softening→drying→hydrophilic cotton yarn

[0121] Wherein: scouring, bleaching, dyeing, soaping, and color fixation are carried out according to conventional processes. After the color fixation is completed, the cotton yarn is added with a concentration of 10g / L in the aqueous solution of hydrophilic soft oil A-100 (Delong Company), at 45 ℃ for 25 minutes, the bath ratio is 1:10. The treated yarn is dried by high frequency at 100°C.

[0122] (2) Preparation of 30S / 1 siro composite yarn:

[0123] Cotton (cotton 1) scouring→bleaching→dyeing→soaping, color fixing→hydrophilic soft oil→drying→hydrophilic cotton fiber

[0124] Cotton (cotton 2) scouring→bleachin...

Embodiment 3

[0142] This implementation provides a production process of a 30S / 1+40S / 1 2×1 one-way moisture-wicking, moisture-absorbing and quick-drying pure cotton piqué sweater, as follows:

[0143] (1) Preparation of 30S / 1 hydrophilic yarn:

[0144] 30S / 1 cotton yarn scouring→bleaching→dyeing→soaping, color fixing→hydrophilic softening→drying→hydrophilic cotton yarn

[0145] Wherein: scouring, bleaching, dyeing, soaping, and color fixation are carried out according to the conventional process. After the color fixation is completed, the cotton yarn is added with a concentration of 15g / L in the aqueous solution of hydrophilic soft oil S-3171 (Dyeing Online Company). Treat at 40°C for 20 minutes, and the liquor ratio is 1:15. The treated yarn is dried by high frequency at 100°C.

[0146] (2) Preparation of 40S / 1 siro composite yarn:

[0147] Cotton (cotton 1) scouring→bleaching→dyeing→soaping, color fixing→hydrophilic soft oil→drying→hydrophilic cotton fiber

[0148] Cotton (cotton 2) ...

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 a knitted fabric with one-way moisture transmission, two-face anisotropy and hydroscopic and fast dry functions and a preparation method. The front and back faces of the knittedfabric have different hydrophilicities and hydrophobicities. The front face of the fabric adopts a hydrophilic yarn knitted hydrophilic evaporation face, and the back face of the fabric adopts a sirocompound yarn knitted moisture transmission face; hydrophilic yarn is obtained by performing hydrophilic treatment on yarn, the siro compound yarn is yarn obtained by performing hydrophilic treatmentor water repellency treatment on fiber through the siro spinning technology. The siro compound yarn contains hydrophilic fiber and hydrophobic fiber of the same quantity, and hydrophilic points and water repellency points of the back face of the fabric can be evenly distributed, so that sweat can be absorbed by the fabric and rapidly guided out to the front face of the fabric, and the rapid evaporation, quick drying and non-skin-pasting effects can be achieved. Meanwhile, by means of the structural design of the concave-convex effect of the back face of the fabric, contact between the skin and the hydrophilic face is removed, and therefore the one-way moisture transmission and hydroscopic and fast dry performances of the fabric are further improved.

Description

technical field [0001] The invention belongs to the technical field of textile printing and dyeing, and relates to a knitted fabric with functions of one-way moisture guide, double-sided opposite sex, moisture absorption and quick drying, and a preparation method. Background technique [0002] Natural fibers are favored by consumers because they come from nature, especially cotton fibers, which are naturally skin-friendly, environmentally friendly and biodegradable. However, due to the excellent hygroscopicity of cotton fiber, during wearing and use, it will not evaporate quickly after absorbing sweat, so it will appear skin-sticking phenomenon. The unidirectional moisture-wicking fabrics that have appeared on the market in recent years have just solved this problem. [0003] The front of the unidirectional moisture-wicking fabric is a hydrophilic surface, and the reverse is a water-repellent surface. The front and back form a pressure difference. Moisture can be directed t...

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): D04B1/12D04B1/16D02G3/04D02G3/28D02G3/44
CPCD02G3/04D02G3/28D02G3/44D04B1/12D04B1/16D10B2201/01D10B2201/02D10B2201/24D10B2211/04D10B2211/20
Inventor 李桦周立明张玉高
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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