Production method for spinning high count cashmere yarns with wool-cotton type mixed technology route

A mixed process and high-count cashmere technology, which is applied in the direction of yarn, textiles and papermaking, etc., can solve the problems of difficult control of spinning, short cashmere fibers, and high short cashmere rate, so as to improve spinning evenness and strength, and increase yarn Abrasion resistance, yarn hairiness reduction effect

Inactive Publication Date: 2018-11-30
JIANGSU DANMAO TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the short cashmere fiber, poor cohesion and high short cashmere rate, it is difficult to control during the spinning process. At present, there is no spinning equipment in the world that specializes in spinning high-count cashmere yarn.

Method used

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Embodiment Construction

[0018] Embodiments of the present invention are described in detail below.

[0019] A production method for spinning high-count cashmere yarn through a wool-cotton type mixed process route, comprising the following spinning process steps:

[0020] 1) Wool; wool-type wool machine;

[0021] 2) Carding: the combination carding machine of wool and cotton mixed with roller type and cover type can not only achieve a good carding effect, reduce fiber damage, but also remove a small amount of short fibers;

[0022] 3) First needle comb—second needle comb—three needle combs—four needle combs—five needle combs; the wool type needle card machine is beneficial to reduce the damage of cashmere fibers, and it is easier than the cotton type draw frame Make the cashmere fiber elastic;

[0023] Further, step 3) the three-way needle carding machine is equipped with an autoleveling device to make the evenness more uniform;

[0024] Further, in step 3), the front gauge of the carding machine i...

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PUM

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Abstract

The invention provides a production method for spinning high count cashmere yarns with a wool-cotton type mixed technology route. The method comprises the following steps: 1) wool blending: adopting awool-type wool blending machine; 2) carding: utilizing a roller-type and cover plate-type wool-cotton mixed type combined carding machine; 3) first gilling-secondary gilling-third gilling-fourth gilling-fifth gilling; 4) first roving-secondary roving; employing a wool-type twistless roving machine to perform secondary roving operation; 5) spinning: adopting a cotton-type compact spinning machineand remoulding a draft rocking rack into a slip draft rack; 6) spooling-doubling-twisting; 7) yarn steaming: forbidding to steam stocking yarns and allowing to steam machine-woven yarns. The damage tocashmere fibers is reduced. A part of shorter fibers is removed. Therefore, cashmere fibers are more easily carded, drawn and controlled. Yarn evenness and strength are enhanced. Yarn hairiness is reduced. wear resistance of yarns is enhanced. Fuzzing and pilling occurrences of fabric are decreased.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a production method for spinning high-count cashmere yarn through a wool-cotton type mixed process route. Background technique [0002] Cashmere is a recognized fiber gemstone in the world. Its production areas are mainly distributed in China, Mongolia, Iran and other places. The quality of cashmere in China is the best, which is delicate, smooth, plump, soft and warm. About 10000-15000 tons, so its price is expensive. Therefore, it is necessary to make better use of this precious resource, develop high-count cashmere yarns, produce more high-grade cashmere products, and fully increase the added value of cashmere. [0003] However, due to the short cashmere fiber, poor cohesive force and high short cashmere rate, it is difficult to control in the spinning process. At present, there is no spinning equipment for spinning high-count cashmere yarn in the world. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/02
CPCD02G3/025D10B2211/02
Inventor 黄小良吴少青邹银芳符爱芬
Owner JIANGSU DANMAO TEXTILE
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