Cool knitted fabric

A knitted fabric, a cool technology, applied in the field of textile fabrics, can solve problems such as stuffy heat and discomfort, and achieve the effects of improving the cold feeling on contact, speeding up the export speed, and good hygroscopicity

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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Disclosed a kind of moisture-absorbing quick-drying chitosan cotton knitted fabric as Chinese patent document CN104757724A, this fabric outer layer adopts chitosan / cotton fiber, and inner layer adopts polypropylene raw liquid colored spinning fiber, and the gained fabric has good moisture absorption and moisture conduction performance, comfortable and quick-drying, and has natural antibacterial properties, but because the inner layer of polypropylene is heat-resistant, there is no cool feeling when wearing it, especially when the body surface temperature rises after the human body sweats, it is more likely to feel stuffy and uncomfortable

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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  • Cool knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] On the 20G double-sided circular knitting machine, 21S cotton spun yarn (undyed) is used as the surface yarn, and 100D / 24f polyester coarse denier filament (single filament size 4.17D) with a circular cross section is used as the inner yarn. The surface layer is made of needle mesh and the inner layer is woven with plain weave to obtain a knitted gray fabric. After scouring, washing, finishing (soft resin processing) and other processing, the grammage is 162g / m 2 knitted fabric.

[0034] The surface-to-surface water retention ratio of the obtained fabric is 6.5, the Qmax value of contact cold feeling is 0.134, and the air permeability is 204㎝ 3 / (㎝ 2 ・s). See Table 1.

Embodiment 2

[0036]On the 20G double-sided circular knitting machine, 60S cotton spun yarn (undyed) is used as the surface yarn, and 100D / 24f polyester coarse denier filament (single filament size: 4.17D) with a circular cross section is used as the inner yarn. The surface layer is made of needle mesh and the inner layer is woven with plain weave to obtain a knitted gray fabric. After scouring, washing, finishing (soft resin processing) and other processing, the grammage is 125g / m 2 knitted fabric.

[0037] The surface-to-surface water retention ratio of the obtained fabric is 5.2, the Qmax value of contact cold feeling is 0.137, and the air permeability is 292㎝ 3 / (㎝ 2 ・s). See Table 1.

Embodiment 3

[0039] On a 22G double-sided circular knitting machine, 90D / 48f viscose filament (undyed) is used as the surface yarn, and 100D / 24f cool polyamide coarse denier filament with a circular cross-section (single filament fineness 4.17D, spinning process added natural cool minerals) as the inner layer yarn, the surface layer is a needle mesh, and the inner layer is a plain weave weave to obtain a knitted gray fabric, and then after scouring, dyeing, washing, finishing (soft resin processing) and other processing , to obtain a gram weight of 128g / m 2 knitted fabric.

[0040] The surface-to-surface water retention ratio of the obtained fabric is 2.1, the Qmax value of contact cold feeling is 0.245, and the air permeability is 288㎝ 3 / (㎝ 2 ・s). See Table 1.

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 cool knitted fabric. The knitted fabric is formed by connecting the mesh structure of the surface layer and the plain weave structure of the inner layer, the yarn forming the surface layer is cellulose fiber yarn, the yarn forming the inner layer is coarse denier chemical fiber filament, and the coarse denier chemical fiber filament The fineness of single filament is above 4 denier. The knitted fabric of the invention can quickly guide and absorb the sweat produced on the body surface from the inner layer to the outer layer, keep the body surface dry and cool, and has functions such as cool feeling, high ventilation, and antistatic.

Description

technical field [0001] The invention belongs to the field of textile fabrics, in particular to a cool knitted fabric. Background technique [0002] With the development of society, people have higher and higher requirements for the comfort of clothing, especially the requirements for moisture absorption, perspiration, dryness and breathability of clothing worn next to the skin. Therefore, many fabrics and clothing with moisture-wicking, water-absorbing and quick-drying functions have emerged as the times require. At present, this kind of functional fabrics on the market is mainly realized by the following two methods: (1) Functional finishing: using water-absorbing and quick-drying finishing agents for treatment, but the functionality obtained by this method will decrease with the increase in the number of washings. Gradually decreases. (2) Use special-shaped cross-section or ultra-fine fiber: use the micro-grooves on the surface of special-shaped cross-section fibers such...

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): D04B1/12D04B1/10
CPCD04B1/12D04B1/104D10B2201/20D10B2401/021D10B2401/022D10B2401/16D10B2501/00
Inventor 刘备吴裕兵黄乃科
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