Spinning method for cashmereblended yarns

A technology of blending yarn and cashmere, applied in the field of spinning, can solve the problems of high fiber moisture content, low fiber strength, easy spinning damage, etc., and achieve the effects of high strength, good yarn quality, and increased cohesion.

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

The fiber has high moisture content, low fibe

Method used

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Embodiment Construction

[0018] A kind of spinning method of cashmere blended yarn, described cashmere blended yarn raw material comprises cashmere fiber, synthetic fiber and EKS fiber, spinning method comprises the following steps:

[0019] (1) Selection of raw materials: the mass ratio of the cashmere to the blended yarn is 6-10%, the mass ratio of the synthetic fiber to the blended yarn is 25-30%, and the EKS fiber accounts for the mass ratio of the blended yarn The ratio is 60-65%;

[0020] (2) Pretreatment: Spray the auxiliary agent on the cashmere fiber, and balance it for 10-20 hours in an environment with a temperature of 40-60°C to allow the auxiliary agent to dry and react on the surface of the cashmere fiber, and then mix the cashmere fiber and polylactic acid The fibers are fully mixed to obtain pretreated cashmere fibers;

[0021] (3) Manual mixing: the pretreated cashmere fiber and EKS fiber, EKS fiber and synthetic fiber are mixed by hand;

[0022] (4) Carding: Set the speed of the cy...

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PUM

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Abstract

The invention discloses a spinning method for cashmere blended yarns. Raw materials of the cashmere blended yarns comprise cashmere fibers, synthetic fibers and EKS fibers, and the spinning method comprises the following steps of (1) raw material selection; (2) pretreatment; (3) artificial mixing; (4) carding; (5) drawing; (6) roving preparation; (7) spun yarn preparation; (8) spooling. Compared with the prior art, the spinning method has the advantages that lactic acid oligomersibling polylactic acid is used in the pretreatment process, starch is used for increasing rags on the fiber surfacesto increase the cohesive force, and through the double-way reaction between lactic acid oligomer and thecashmere fibers and polylactic acid fibers, the binding force of the same fibers and differentfibers is increased, so that the surfaces of resultant yarns are compact and fine, the material of theresultant yarns is good and high in strength; the EKS fibers are added, therefore human bodies canbe kept warm, dry and comfortable, and the cashmere blended yarns have functions of deodorizing, removing odor and adjusting the PH value.

Description

technical field [0001] The invention relates to the field of spinning, in particular to a spinning method of cashmere blended yarn. Background technique [0002] In order to provide more and more comfortable textile materials for the field of knitted garments and reduce production costs, in recent years, the market has introduced a series of wool cotton (or viscose) yarns, the common ones are 45 / 55, 30 / 70 and 20 / 80 and other specifications of blended yarn. Because the wool component in the blended yarn is not resistant to strong alkali and cotton enzyme preparations, the scouring and bleaching processes commonly used in cotton cannot be used, so that impurities such as cotton wax, grease, pectin and natural pigments cannot be effectively removed, affecting It improves the handle style, as well as the hair effect and the stability of the bleaching and dyeing process. [0003] EKS fiber is an acrylic fiber developed by Japan Toyobo. It has the function of self-heating. Th...

Claims

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Application Information

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IPC IPC(8): D02G3/04D06M15/507D06M15/11D06M101/12
CPCD02G3/04D06M15/11D06M15/507D06M2101/12D10B2211/02
Inventor 谈杰章磊汪健东
Owner ANHUI ZHAOBAO TEXTILE TECH CO LTD
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