Novel multi-component elastomeric yarn, textile fabrics, and preparation method and device thereof

An elastic yarn, multi-component technology, applied in textiles and papermaking, yarn, spinning machines, etc., can solve the problem that the quality of ring-spun elastic yarn cannot meet the requirements of consumers, and affect the strong utilization of fibers on the surface of the yarn. Coefficient, affecting processing and other issues, to achieve the effect of high cost performance, high elastic recovery rate and easy maintenance

Inactive Publication Date: 2015-01-14
TEXHONG TEXTILE GRP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, due to the continuous improvement of the market's pursuit of the optimization of elastic fabrics, the quality of traditional ring-spun elastic yarns has gradually failed to meet the requirements of consumers; in addition, traditional ring-spun elastic yarns have too much hairiness and low strength , this problem not only affects the surface smoothness of the yarn itself and the utilization factor of fiber strength, but also affects whether the processing of the subsequent process can be carried out smoothly

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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  • Novel multi-component elastomeric yarn, textile fabrics, and preparation method and device thereof
  • Novel multi-component elastomeric yarn, textile fabrics, and preparation method and device thereof

Examples

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Effect test

example 1

[0042] The warp yarn is Ne10 pure cotton slub yarn (the roving basis weight is 0.9g / m), the weft yarn is Ne16 new multi-component elastic yarn, the fiber mustard is pure cotton, and the roving basis weight is 0.6g / m. The two sets of core filaments are elastic filaments (40 denier basis weight) and non-elastic filaments (75 denier basis weight), and the pre-draw ratios of elastic filaments and non-elastic filaments are three times and one respectively. times. Cooperate to make 1 / 3 denim fabric, the fabric weight reaches 11 ounces per square yard. The weft elongation of denim fabric according to ASTM D3107 is 33%, and the weft elastic recovery of the fabric is 87%. The surface of the fabric is smooth and clean, with less hairiness, high tearing force in weft direction, and soft and smooth hand feeling.

example 2

[0044] The warp yarn is Ne7 pure cotton slub yarn (the roving basis weight is 0.9g / m), the weft yarn is a new multi-component elastic yarn of Ne10, the fiber mustard is pure cotton, and the roving basis weight is 0.9g / m; two groups The core filaments are elastic filaments (the basis weight is 40 denier) and non-elastic filaments are 75 denier), and the pre-draw ratios of the elastic and non-elastic filaments are three times and one times respectively. Combined to make a 1 / 3 denim fabric, the fabric weighs up to 14 ounces per square yard. Denim fabric has a weft elongation of 20% according to ASTM D3107 and a weft elastic recovery of the fabric of 92%. The surface of the fabric is smooth and clean, with less hairiness, high tearing force in weft direction, and soft and smooth hand feeling.

example 3

[0046] The warp yarn is Ne10 pure cotton slub yarn (the roving basis weight is 0.9g / m), the weft yarn is a new multi-component elastic yarn of Ne10, the fiber mustard is pure cotton, and the roving basis weight is 0.9g / m; two groups The core filaments are elastic filaments (70 denier basis weight) and non-elastic filaments (75 denier basis weight), and the pre-draw ratios of the elastic filaments and non-elastic filaments are double and double respectively. Combined to make a 1 / 3 denim fabric, the fabric weighs up to 14 ounces per square yard. According to ASTM D3107, the weft elongation of denim fabric is 23%, and the weft elastic recovery rate of the fabric is 88%. The surface of the fabric is smooth, with less hairiness, high weft tensile tearing force, and soft and smooth hand feeling.

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 novel multi-component elastomeric yarn, which is mainly formed by two groups of fiber strands and two groups of core filaments, wherein each group of fiber stands is formed by elastic filament yarns, low-elastic filament yarns, non-elastic filament yarns or any combination of the elastic filament yarns, the low-elastic filament yarns and the non-elastic filament yarns. The invention also discloses a preparation method and a device of the novel multi-component elastomeric yarn. The novel multi-component elastomeric yarn obtained through the invention is smooth and bright in surface, less in hairiness, uneasy for fiber to fall off, high in yarn strength and wear-resistant; the textile fabrics made of the novel multi-component elastomeric yarns is smooth and bright in surface, less in hairiness, wear-resistant, high in tension and tearing force, soft and smooth in hand feeling, and high in elastic recovery rate; the device provided by the invention is simple and convenient to refit, strong in applicability, easy to maintain, and high in cost performance; a ring spinning device completed through refitting not only can be used for spinning the novel multi-component elastomeric yarns, but also can be used for spinning other traditional ring spinning yarns or ring siro-spinning yarns, is flexible to deploy production, and can practically suitable for flexible and changeful market demands.

Description

technical field [0001] The invention belongs to the technical field of textiles, and in particular relates to a novel multi-component elastic yarn, a textile fabric and a preparation method and device thereof. Background technique [0002] In recent years, due to the continuous improvement of the market's pursuit of the optimization of elastic fabrics, the quality of traditional ring-spun elastic yarns has gradually failed to meet the requirements of consumers; in addition, traditional ring-spun elastic yarns have too much hairiness and low strength , this problem not only affects the surface smoothness of the yarn itself and the utilization factor of fiber strength, but also affects whether the processing of the subsequent process can be carried out smoothly. On the other hand, with the continuous improvement of weaving technology, the performance and production capacity of shuttle and shuttleless looms have been continuously improved, especially the requirements for yarn q...

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): D02G3/32D01H1/02D01H13/04
CPCD02G3/32D01H1/02D01H13/04D02G3/328
Inventor 杨海鸿
Owner TEXHONG TEXTILE GRP LTD
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