Wool fabric with strapping structure yarns and preparation method thereof

A technology of wool fabric and yarn, applied in the field of wool fabric with bundled structure yarn and its preparation, to achieve the effect of improving elongation and wrinkle recovery ability, not easy to hairiness, and soft hand feeling

Active Publication Date: 2011-02-09
JIANGSU JIANLU WOOLEN +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is no report on the preparation of untwisted or low twisted wool fabrics from wool yarn

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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  • Wool fabric with strapping structure yarns and preparation method thereof
  • Wool fabric with strapping structure yarns and preparation method thereof
  • Wool fabric with strapping structure yarns and preparation method thereof

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preparation example Construction

[0032] figure 2 It is a schematic diagram of the preparation method of the wool fabric of the present invention. As shown in the figure, firstly, the primary twist a is applied to the pure or blended wool yarn A, and the twist direction can be Z direction or S direction; and the water-soluble vinylon B1 is combined with a fine-denier chemical fiber filament B2 to form a sliver B , the sliver B can be untwisted, or the initial twist b is applied, and the twist direction is the same as that of the wool yarn A; then the wool yarn A and the sliver B are paralleled on the double twister, and then reverse twisted on the two-for-one twister , the double-twisted twist applied by reverse twisting is c, thus obtaining the woolen double-twisted yarn C; then using the woolen double-twisted yarn C to make a gray cloth through a weaving process; dyeing and finishing the gained gray cloth, and The fiber removal process is set in the dyeing and finishing process; after the water-soluble vin...

Embodiment 1

[0035] Embodiment 1: prepare low-twisted woolen fabric by wool / polyester blended yarn

[0036] In order to use thicker wool to achieve a better feel and provide good elasticity, 64 wool tops are used to spin wool / polyester 70 / 3034Nm yarn, twist 550 twist / m, Z direction (wool yarn A), using 85℃ water-soluble 14.6tex water-soluble vinylon yarn and a 50dtex / 24fPTT filament, twist 400 twists / m, Z direction (sliver B). Wool yarn A and sliver B are combined by doubling machine, and then 400 twists are added by two-for-one twisting machine in S direction, thus making wool yarn double-twisted yarn C. Place it naturally for 24 hours to set the twist and then carry out warping, weft winding and arrow loom weaving. After the gray fabric is made, it is firstly de-dimensionalized in an overflow dyeing machine at a bath ratio of 1:30 at 90°C×25min, and then Conventional wet and dry finishing. In the setting process, a large warp and weft tension is applied so that no wrinkles appear on th...

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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PUM

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Abstract

The invention discloses a wool fabric with strapping structure yarns and a preparation method thereof. The wool fabric is characterized in that the yarns in the wool fabric are strapping structure yarns which are formed by strapping fine-denier chemical fiber filaments on wool yarns, wherein the wool yarn does not have twist degree or has the twist degree which is less than or equal to 50% of that of the yarn at the same fineness, and the fine-denier chemical fiber filaments are strapped on the wool yarns by the twist degree of 300-1000 T / m. The wool fabric has the advantages of soft feeling, low tendency to generate hairiness, and the like. The fine-denier chemical fiber filament has elasticity, thereby obviously enhancing the elongation capacity and fold restorability of the wool fabric.

Description

technical field [0001] The invention relates to a woolen fabric and a preparation method thereof, in particular to a woolen fabric with bundled structural yarns and a preparation method thereof. Background technique [0002] With the development of social economy and the continuous improvement of people's living standards, more and more consumers hope that fabrics with high moisture absorption, high bulkiness and good air permeability can be provided on the market. The emergence of twist-free fabrics undoubtedly meets the needs of consumers in this regard. [0003] At present, the untwisted fabrics on the market are mainly untwisted cotton fabrics. The production method is to use cotton fiber yarns of the same fineness, twist and twist direction in the spinning process to ply with water-soluble vinylon yarns and then add the same The number of twists is used to obtain the ply yarn, and then the ply yarn is woven or knitted to prepare a woven or knitted fabric, and then the ...

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): D04B1/16D02G3/38D02G3/26D04B21/00D02G3/04D03D15/00D03D15/233D03D15/283D03D15/41D03D15/47
Inventor 施楣梧高惠芳王竹林刘庆年赵寿岭姜爱娟张萍
Owner JIANGSU JIANLU WOOLEN
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