A kind of warp knitted summer quilt fabric and preparation method thereof

A kind of fabric and warp knitting technology, applied in warp knitting, fabric surface trimming, knitting and other directions, can solve the problems of not being able to meet the requirements of lightness and softness of summer quilt fabrics, affecting the effect and use of cloth surface, insufficient air permeability and elasticity, etc. Achieve the effects of compact yarn body structure, overcoming the heavy feeling of chemical fiber and plastic, and high production efficiency

Active Publication Date: 2021-10-01
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the cool-touch materials include ultra-high molecular weight polyethylene filaments, followed by medium molecular weight polyethylene filaments, and polyamide filaments with jade powder added. These materials have poorer hygroscopicity than cellulose materials, smooth surfaces, and The rigidity is higher than that of cellulose material. If the woven structure is used, the fabric has the problems of poor softness, plastic feeling, and insufficient air permeability and elasticity. Elasticity and dimensional instability, it is easy to produce the problem that flakes drill threads from the smooth coil pores of the fabric, which affects the effect and use of the cloth surface
[0003] Warp knitted fabric has a coil structure, which is better in air permeability than woven fabric. Compared with weft knitted fabric, it has better dimensional stability, but it is prone to snagging
The prior art adopts increasing fabric tightness to improve the snagging resistance of warp knitted fabrics. Patent CN110670229A discloses a kind of warp knitted fabric, the surface layer is made of chain, warp flat or warp satin weave, and the inner layer is made of warp velvet or warp diagonal weave. , by tightening the yarn on the surface, the cloth surface is tight and flat, not easy to snag, and feels stiff, which cannot meet the light and soft requirements of summer quilt fabrics

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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  • A kind of warp knitted summer quilt fabric and preparation method thereof
  • A kind of warp knitted summer quilt fabric and preparation method thereof
  • A kind of warp knitted summer quilt fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Raw materials: the front comb is twisted polyamide filament, the denier is 40D, the number of holes is 12f, the twist is 15 pieces / 10cm, the monofilament cross-section is trilobal, and the back comb is polyethylene / polyamide composite sheath-core filament , the denier is 40D, the number of holes is 12f, the cross-sectional shape is circular, the core material is polyamide, and the mass ratio of the skin layer to the core layer is 4:6; polyamide filament and polyethylene, polyamide composite filament The mass ratio is 1.3:1.

[0027] Tissue: front comb is open meridian oblique tissue, back comb is closed meridian flat tissue, such as Figure 1-3 as shown, image 3 In the middle, a-front comb; b-back comb; c-the intersection of front comb and back comb extension line, the movement track of the front comb is 3-2 / 0-1 / / , and the movement track of the back comb filament is 1 -2 / 1-0 / / .

[0028] Weave: Brushed front and back throughout.

[0029] Printing and dyeing: the gray...

Embodiment 2

[0031] Raw materials: the front comb is twisted polyamide filament, the denier is 60D, the number of holes is 36f, the twist is 10 pieces / 10cm, the monofilament cross-section is trilobal, and the back comb is polyethylene / polyamide composite sheath-core filament , the denier is 70D, the number of holes is 24f, the cross-sectional shape is circular, the core material is polyamide, and the mass ratio of the skin layer to the core layer is 5:5; polyamide filament and polyethylene, polyamide composite filament The mass ratio is 1.4:1.

[0032] Tissue: The front comb is an open warp oblique tissue, the back comb is a closed warp flat tissue, the movement trajectory of the front comb is 4-3 / 0-1 / / , and the movement trajectory of the back comb filament is 1-2 / 1-0 / / .

[0033] Weave: Brushed front and back throughout.

[0034] Printing and dyeing: the gray cloth is watered, printed or dyed, softened, and hot-pressed for setting. The temperature of the hot-pressing and setting treatme...

Embodiment 3

[0036] Raw materials: the front comb is twisted polyamide filament, the denier is 70D, the number of holes is 24f, the twist is 20 pieces / 10cm, the monofilament cross-section is trilobal, and the back comb is polyethylene / polyamide composite sheath-core filament , the denier is 55D, the number of holes is 36f, the cross-sectional shape is circular, the core material is polyamide, and the mass ratio of the skin layer to the core layer is 6:4; polyamide filament and polyethylene, polyamide composite filament The mass ratio is 1.6:1.

[0037]Weave: The front comb is an open warp weave, the back comb is a closed warp flat weave, the movement track of the front comb is 3-2 / 0-1 / / , and the movement track of the back comb is 1-2 / 1-0 / / .

[0038] Weave: Brushed front and back throughout.

[0039] Printing and dyeing: the gray cloth is watered, printed or dyed, softened, and hot-pressed for setting. The temperature of the hot-pressing and setting treatment process is 115°C.

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 warp-knitted summer quilt fabric and a preparation method thereof. The fabric is a warp-knitted fabric made of polyamide filaments for front combing and polyethylene and polyamide composite filaments for rear combing. Polyamide filaments and The mass ratio of polyethylene and polyamide composite filaments is 1.3-1.6:1, and the preparation method of the fabric is provided. The fabric of the present invention is cool and comfortable to the touch, breathable, bright in luster, and has anti-snagging and anti-drilling properties at the same time Advantages of the invention, the preparation method of the present invention has the advantages of high production efficiency, short process and low cost.

Description

technical field [0001] The invention relates to a summer quilt fabric and a preparation method thereof, in particular to a warp-knitted summer quilt fabric and a preparation method thereof. Background technique [0002] Ordinary summer quilts are made by stitching the upper and lower layers of fabric and the middle low-weight polyester staple fiber flakes by quilting technology to meet the needs of the human body for ventilation and heat preservation. While cool and cool, certain pores are distributed on the cloth surface to ensure that the fabric has good breathability and moisture permeability. At present, the cool-touch materials include ultra-high molecular weight polyethylene filaments, followed by medium molecular weight polyethylene filaments, and polyamide filaments with jade powder added. These materials have poorer hygroscopicity than cellulose materials, smooth surfaces, and The rigidity is higher than that of cellulose material. If the woven structure is used, 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 Patents(China)
IPC IPC(8): D04B21/08D06C7/02
CPCD04B21/08D06C7/02D10B2321/021D10B2331/02
Inventor 仝晓婷肖俐陈红霞沈玲
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH
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