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A preparation method and product of functional cotton-like antistatic water-absorbing warp-knitted fleece fabric

An anti-static, warp knitting technology, applied in the textile field, can solve the problems of reduced comfort, odor, and inability to release water quickly, and achieve the effect of improving comfort and anti-static function.

Active Publication Date: 2021-10-26
HAIAN QI HONG TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in practice, the weaving of functional fabrics, especially the preparation of antistatic and waterproof composite functional fabrics, cannot take into account both antistatic and waterproof functional effects.
The existing technology mostly uses natural fibers such as cotton fibers, but although natural fibers have good water absorption, they cannot release water quickly, which makes them less comfortable to wear next to the skin, and is easy to stick to the skin surface after moisture absorption, and natural fibers are easy to wear. Mildew occurs, and it is easy to produce peculiar smell in hot summer, which affects its application. However, it is difficult for cotton-like fabrics to achieve the excellent water absorption of natural fibers

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

[0024] 80 parts by weight of antistatic polyester 75D / 72F DTY and 20 parts by weight of ordinary polyester 75D / 144F DTY are used as raw materials for the face yarn, the middle yarn is made of 50D / 48F FDY hydrophilic modified vinylon fiber, and the bottom yarn is made of ordinary polyester 75D / 144F DTY. Raw materials are made into designed materials through weaving, shaping, dyeing and finishing, and sewing processes.

[0025] The setting temperature of the setting process is 210° C., and the setting speed is 28 m / min.

[0026] The dyeing and finishing process includes the following process steps: entering the dye vat (dyeing temperature is 130°C), drying (temperature is 160°C), washing with water, drying (temperature is 160°C), softener is treated with tannic acid.

[0027] The composition and parts by mass of the dyes used in the dyeing process are: 0.04 parts by mass of disperse yellow, 0.0152 parts by mass of disperse red, 0.022 parts by mass of disperse blue, and 0.5 parts...

Embodiment 2

[0032] 50 parts by weight of antistatic polyester 75D / 72F DTY and 50 parts by weight of ordinary polyester 75D / 144FD DTY are used as raw materials for the face yarn, the middle yarn is made of 50D / 48F FDY hydrophilic modified vinylon fiber, and the bottom yarn is made of ordinary polyester 75D / 144F DTY. Raw materials are made into designed materials through weaving, shaping, dyeing and finishing, and sewing processes.

[0033] The specification of the polyester D DTY is 75D / 144F, the specification of the antistatic polyester D DTY is 75D / 72F, and the specification of the hydrophilic modified vinylon fiber is 50D / 48F.

[0034] The setting temperature of the setting process is 210° C., and the setting speed is 28 m / min.

[0035] The dyeing and finishing process includes the following process steps: entering the dye vat (dyeing temperature is 130°C), drying (temperature is 160°C), washing with water, drying (temperature is 160°C), softener is treated with tannic acid.

[0036] T...

Embodiment 3

[0041]20 parts by weight of antistatic polyester 75D / 72F DTY and 80 parts by weight of ordinary polyester 75D / 144F DTY are used as raw materials for the face yarn, the middle yarn is made of 50D / 48F FDY hydrophilic modified vinylon fiber, and the bottom yarn is made of ordinary polyester 75D / 144F DTY. Raw materials are made into designed materials through weaving, shaping, dyeing and finishing, and sewing processes.

[0042] The specification of the polyester D DTY is 75D / 144F, the specification of the antistatic polyester D DTY is 75D / 72F, and the specification of the hydrophilic modified vinylon fiber is 50D / 48F.

[0043] The setting temperature of the setting process is 210° C., and the setting speed is 28 m / min.

[0044] The dyeing and finishing process includes the following process steps: entering the dye vat (dyeing temperature is 130°C), drying (temperature is 160°C), washing with water, drying (temperature is 160°C), softener is treated with tannic acid.

[0045] The...

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 method for preparing functional cotton-like antistatic water-absorbing warp-knitted velvet fabrics and its products, which include: warping, weaving, shaping, and finishing fiber raw materials; The yarn includes antistatic polyester, and the antistatic polyester accounts for 20-100% by weight of the top yarn or bottom yarn, and the middle yarn is hydrophilic modified vinylon fiber. The present invention adopts hydrophilic modified vinylon fiber as the middle thread, one side of the top thread or the bottom thread adopts antistatic fiber, and the other side adopts ordinary fiber. The bottom yarn will maintain a certain dryness, which improves the comfort of the fabric, while the storage of moisture in the middle yarn will help improve the antistatic function, and have a synergistic effect with the antistatic fiber.

Description

technical field [0001] The invention relates to the field of textiles, in particular to a method for preparing a functional cotton-like antistatic water-absorbing warp-knitted fleece fabric and a product thereof. Background technique [0002] With the improvement of people's quality of life, the demand for fabric functionality has gradually increased. Especially in recent years, the deterioration of the environment and the impact of smog have greatly increased the degree of dust absorption of textile fabrics. Many life inconveniences caused by static electricity, such as charged fabrics make fabrics wrinkle, which greatly affects the appearance, charged fabrics make the wearer feel irritable, and cause many diseases in the long run, charged fabrics may even bring safety hazards, such as static electricity in gas stations and other places. There are also many reports of fires caused by the accumulation of loads. As the country, society and consumers gradually become more aw...

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): D04B21/04D04B21/16D06B21/00D06B9/02D06B15/00D06M15/333D06M13/224D06M13/192D06M15/356D06M101/24
Inventor 刘水平熊友根陈兵谭全胜
Owner HAIAN QI HONG TEXTILE TECH CO LTD