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Spinning process of multi-fiber blended yarn

A fiber blending and crafting technology, applied in the field of spinning, can solve the problems of unsatisfactory dyeing effect, limited dye adsorption capacity, high strength, etc., and achieve the effect of improving dyeing effect, less hairiness, and good evenness

Inactive Publication Date: 2018-11-06
ANHUI ZHAOBAO TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Cotton yarn is a yarn processed by spinning cotton fibers. It is called cotton thread after plying. The fibers in the yarn are straight and parallel, with less knots, good luster, evenness and high strength. It is mostly used for weaving high-grade fabrics. However, when dyeing cotton yarn, the adsorption capacity of dyes is limited, and the dyeing effect is not ideal.

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 Construction

[0014] Embodiments of the present invention: a spinning process of a variety of fiber blended yarns, comprising the following steps:

[0015] (1) Cotton fiber modification: Add the reaction medium into the reaction vessel, add 3-chloro-2-hydroxypropyltrimethylammonium chloride, NaOH and the reaction medium into the reaction vessel under stirring conditions to form a reaction solution, and then the cotton fiber is added to the reaction solution to react, and the cotton fiber is washed to neutrality after treatment to obtain a high cationic cotton fiber;

[0016] (2) Selection of spinning raw materials: 15%-25% high cationic cotton fiber, 20%-30% ramie and 50%-60% viscose fiber are selected as blended yarn raw materials;

[0017] (3) Blowing and carding: After mixing high cationic cotton fiber, ramie fiber and viscose fiber, clean it on the cleaning machine. The noil distance of the cleaning machine is 1.5-2mm. The raw sliver is obtained by carding, the gauge between the cardin...

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 spinning process of a multi-fiber blended yarn, which comprises the following steps of: (1) cotton fiber modification; (2) selecting a spinning raw material; (3) flower clearing and cotton carding; (4) drawing; (5) spinning. Compared with the prior art, the process has the advantages that the cotton fiber obtained after modification has higher cationic degree, the adsorption of the cotton fiber to the dyestuff is greatly improved, and the dyeing effect of the cotton yarn is improved; the blended yarn obtained by blending the modified cotton fiber, the ramie fiber andthe viscose fiber has the advantages of the three fibers, the blended yarn produced by using vortex spinning has the advantages of less feather, high yarn strength and good strip evenness.

Description

technical field [0001] The invention relates to the field of spinning, in particular to a spinning process of multi-fiber blended yarn. Background technique [0002] Viscose fiber is a kind of cellulose fiber. Viscose yarn and its fabric have the advantages of excellent hygroscopicity, softness, elegance and comfort, and have broad application prospects. Cotton yarn is a yarn processed by spinning cotton fibers. It is called cotton thread after plying. The fibers in the yarn are straight and parallel, with less knots, good luster, evenness and high strength. It is mostly used for weaving high-grade fabrics. However, when cotton yarn is dyed, its adsorption capacity for dyes is limited, and the dyeing effect is not ideal. Linen yarn is named for its coolness and breathability. Most of the raw materials of hemp yarn are pure yarns. Due to the development of the chemical fiber industry, blended hemp yarn raw materials such as polyester cotton, polyester hemp, and fiber cott...

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): D01H4/02D02G3/04D06P5/22
CPCD02G3/04D01H4/02D06P5/225D10B2201/02D10B2201/08D10B2201/24
Inventor 谈杰章磊汪健东
Owner ANHUI ZHAOBAO TEXTILE TECH CO LTD
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