Spinning technology of blended yarn

A blended yarn and process technology, which is applied in the field of spinning, can solve the problems of low flax fiber count, large difference in flax fiber length, and difficult processing of flax yarn, and achieve excellent moisture absorption and air permeability, good spinnability, Improve the effect of dyeing effect

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

However, the technical count of flax fiber is low, and the length of flax fiber varies greatly, which makes the processing of flax yarn difficult

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Embodiments of the present invention: a spinning process of blended yarn, comprising the following steps:

[0017] (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;

[0018] (2) Flax fiber pretreatment: open the flax fiber, remove the short fibers and impurities, elongate the long fiber, and then spray oil on the flax fiber, and store it for more than 20 hours;

[0019] (3) Preliminary processing of sliver: mixing pretreated flax fiber and cationic cotton fiber, then making rough sliver through cleaning and carding process, then merging the rough sliver, and then processing into the first sliver through combin...

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PUM

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Abstract

The invention discloses a spinning technology of blended yarn. The spinning technology comprises the following steps of 1, modification of cotton fibers; 2, pretreatment of flax fibers; 3, preliminaryprocessing of slivers; 4, drawing and spinning. Compared with the prior art, the spinning technology has the advantages that the modified cotton fibers have a high cationic degree, the adsorption ofthe cotton fibers to dyestuff is greatly improved, and the effect of dyeing cotton yarn is improved; by means of the spinning technology, bamboo fibers, the flax fibers and the cationic cotton fibersare blended to prepare the blended yarn, the prepared yarn integrates the respective advantages of the bamboo fibers, the flax fibers and the cationic cotton fibers, and the obtained blended yarn is high in strength, sizing performance, sizing performance and spinnability, and excellent in moisture absorption and ventilation performance.

Description

technical field [0001] The invention relates to the field of spinning, in particular to a spinning process of blended yarn. Background technique [0002] 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. [0003] Bamboo fiber is a kind of cellulose fiber extracted from naturally growing bamboo, and it is the fifth largest natural fiber after cotton, hemp, wool and silk. Because bamboo fiber has good air permeability, natural antibacterial, antibacterial, anti-mite, deodorant and anti-ultraviolet functions, and the produced fabric has less hairiness, it has attracted consumers' attention. But bambo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D06M13/463D06M101/06
CPCD02G3/04D06M13/463D06M2101/06D10B2201/02D10B2201/04
Inventor 谈杰章磊汪健东
Owner ANHUI ZHAOBAO TEXTILE TECH CO LTD
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