Environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric and preparation method thereof

A green and environmentally friendly wool sweater technology, applied in knitting, weft knitting, fabric surface trimming, etc., can solve the problems of restricting the development of polar fleece products, single variety, hard hand feeling, etc., to expand economic and social benefits, Good dyeing performance, suede fluffy effect

Inactive Publication Date: 2014-02-12
QUANZHOU HAITIAN TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the passage of time, the disadvantages of conventional polar fleece as a clothing fabric have gradually emerged. Due to the use of conventional po

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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  • Environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric and preparation method thereof
  • Environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Fabric name: single-sided thick-needle polar fleece (veil: PDT ultra-fine denier long fiber, bottom yarn: cotton yarn)

[0036] The dyeing and finishing process of PDT ultra-fine denier long-fiber hydrophilic knitted flannelette is as follows:

[0037] Gray fabric inspection—fabric sorting—sewing head—oil removal and dyeing—adding hydrophilic fluffing agent to vat—dehydration—drying—cutting width—brushing—combing—shearing—shaking grains—finishing final product.

[0038] Wherein: the oil-removing dyeing step is to add dyes and auxiliary agents at 20°C in the dyeing kettle, run for 5min, then heat up to 85°C at a speed of 0.8°C per minute, keep warm for 5min, and then heat up to 85°C at a speed of 0.7°C per minute. 120°C, keep warm for 5 minutes, then raise the temperature to 130°C at a rate of 0.8°C per minute, hold the temperature for 45 minutes, then cool down to 80°C at a rate of 1°C per minute, cut the sample, wash with overflow water for 5 minutes after passing 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 relates to environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric and a preparation method thereof. One side of the fabric imitates a woolen sweater, and the other side of the fabric adopts a napping structure; and the fabric adopting the napping structure is made of ultra-fine denier fibers, particularly biomass PDT ultra-fine denier fibers. The preparation method comprises the steps as follows: gray fabric inspection; fabric arrangement; end sewing; de-oiling and dyeing; adding of a hydrophilic pilling agent into a cylinder; dewatering; drying; slitting; brushing; carding; shearing; fleecing; finished product finalization; inspection; coiling; and packaging. According to the designed environment-friendly loosely-knitted ultra-fine woolen-sweater-imitating fabric, one side of the fabric adopts a structure similar to the woolen sweater, and the side has the excellent characteristics of softness, high resilience, light weight and the like; the other side of the fabric adopts a polar fleece structure, the suede is fluffy, and the good heat-insulation effect is achieved; and large-scale production can be conducted through existing equipment, so that the economic benefit and the social benefit are increased.

Description

technical field [0001] The invention relates to the technical field of functional fabrics, in particular to a green and environment-friendly coarse-needle ultrafine wool-like fabric and a preparation method thereof. Background technique [0002] With the development of science and technology and the improvement of people's living standards, people's requirements for clothing are not only warm and beautiful, but also comfortable and healthy, so as to show the characteristics of economy, comfort and functionality. The daily necessities made of textile fabrics with warming function have gradually attracted people's attention, and with the development of science and technology, they have widely and deeply radiated to every detail of people's lives. [0003] Wool sweater is a garment knitted from cashmere. It feels soft, smooth, shiny, and has good warmth retention. It can effectively resist the invasion of outside air and maintain body temperature, so it is praised as fiber dia...

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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IPC IPC(8): A41D31/00D04B1/14D04B1/04D06B21/00D06C27/00
Inventor 王启明许贻东陈力群王欢王朝生李建武王华平
Owner QUANZHOU HAITIAN TEXTILE TECH CO LTD
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