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Preparation method of light and thin warp-knitted fabric with self-heating function and product of light and thin warp-knitted fabric

A self-heating, light and thin technology, applied in warp knitting, textiles, papermaking, knitting, etc., can solve the problems of limited heat preservation effect and single material

Pending Publication Date: 2022-04-29
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, the existing fabric preparation methods are relatively simple in materials, and the warmth retention effect is limited.

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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  • Preparation method of light and thin warp-knitted fabric with self-heating function and product of light and thin warp-knitted fabric
  • Preparation method of light and thin warp-knitted fabric with self-heating function and product of light and thin warp-knitted fabric
  • Preparation method of light and thin warp-knitted fabric with self-heating function and product of light and thin warp-knitted fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] 20 parts by weight of hollow polyester fiber 75 / 72DTY and 80 parts by weight of ordinary polyester 75 / 144DTY are used as raw materials for the surface yarn, 20 parts by weight of 50D FDY zirconium carbide polyester fiber and 80 parts by weight of ordinary polyester 50DFDY are used as raw materials for the middle yarn, and the bottom yarn is made of 20 parts by weight of superfine polyester fiber 75 / 288DTY and 80 parts by weight of ordinary polyester fiber 75 / 144DTY are used as raw materials, and the designed material is made through weaving, shaping, dyeing and finishing, and sewing processes.

[0030] The specification of the ordinary polyester DTY is 75D / 144F, the specification of the zirconium carbide polyester fiber FDY is 50D / 36F, and the specification of the ordinary polyester 50DFDY is 50D / 72F.

[0031] The setting temperature of the setting process is 200° C., and the setting speed is 26 m / min.

[0032] The dyeing and finishing process includes the following pro...

Embodiment 2

[0038] 40 parts by weight of hollow polyester fiber 75 / 72DTY, 60 parts by weight of ordinary polyester 75 / 144DTY are used as raw materials for the surface yarn, 20 parts by weight of 50D FDY zirconium carbide polyester fiber, 80 parts by weight of ordinary polyester 50DFDY are used as raw materials for the middle yarn, and the bottom yarn is made of 20 parts by weight of superfine polyester fiber 75 / 288DTY and 80 parts by weight of ordinary polyester fiber 75 / 144DTY are used as raw materials, and the designed material is made through weaving, shaping, dyeing and finishing, and sewing processes.

[0039] The specification of the ordinary polyester DTY is 75D / 144F, the specification of the zirconium carbide polyester fiber FDY is 50D / 36F, and the specification of the ordinary polyester 50DFDY is 50D / 72F.

[0040] The setting temperature of the setting process is 200° C., and the setting speed is 26 m / min.

[0041] The dyeing and finishing process includes the following process s...

Embodiment 3

[0047]60 parts by weight of hollow polyester fiber 75 / 72DTY, 40 parts by weight of ordinary polyester 75 / 144DTY are used as raw materials for the surface yarn, 20 parts by weight of 50D FDY zirconium carbide polyester fiber, and 80 parts by weight of ordinary polyester 50DFDY are used as raw materials for the middle yarn, and the bottom yarn is made of 20 parts by weight of superfine polyester fiber 75 / 288DTY and 80 parts by weight of ordinary polyester fiber 75 / 144DTY are used as raw materials, and the designed material is made through weaving, shaping, dyeing and finishing, and sewing processes.

[0048] The specification of the ordinary polyester DTY is 75D / 144F, the specification of the zirconium carbide polyester fiber FDY is 50D / 36F, and the specification of the ordinary polyester 50DFDY is 50D / 72F.

[0049] The setting temperature of the setting process is 200° C., and the setting speed is 26 m / min.

[0050] The dyeing and finishing process includes the following proces...

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 preparation method of a light and thin warp-knitted fabric with a self-heating function and a product thereof. The preparation method comprises the steps of weaving, shaping, finishing and dyeing and forming. In the used fiber raw materials, the weight ratio of the hollow polyester fibers, the superfine polyester fibers or the zirconium carbide polyester fibers in the surface yarns, the bottom yarns or the middle yarns is 20-100%; wherein in the step of shaping, the temperature is 160 to 230 DEG C; wherein the zirconium carbide polyester fiber raw material is polyester fiber modified by zirconium carbide nano powder. Different warm-keeping fiber raw materials are creatively added according to an existing warm-keeping fabric preparation mode, the warm-keeping characteristic of the fabric is improved, the comfort degree of the fabric can be improved, and therefore the appropriate, attractive and comfortable performance of the garment fabric is achieved.

Description

technical field [0001] The invention belongs to the field of textiles, and in particular relates to a preparation method of a light and thin warp-knitted fabric with self-heating function and a product thereof. Background technique [0002] With the improvement of people's quality of life, the demand for fabric functionality has gradually increased. While people are pursuing beauty, their demand for comfort is also increasing. Warm in winter and cool in summer has always been the eternal theme of consumer demand, especially in the field of fibers and fabrics. [0003] With the continuous development of thermal fabrics, some fibers and fabric products with heat-generating functions are also gradually interviewed, such as coffee carbon fiber can absorb light and generate heat, and hollow fiber can isolate heat loss, which are more and more popular among consumers. Recently, zirconium carbide fiber has become a key material for thermal fabrics, and there are more and more stu...

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): D04B21/00
CPCD04B21/00D10B2331/04
Inventor 刘水平熊友根顾宏强沈剑锋刘伟峰
Owner HAIAN QI HONG TEXTILE TECH CO LTD