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A kind of slub yarn and its production method

A production method and technology of slub yarn, applied in the direction of yarn, textile and papermaking, can solve the problems of high price, complex structure, low customer acceptance, etc., and achieve the effect of high added value and low yarn cost

Active Publication Date: 2016-03-02
GUANGDONG ESQUEL TEXTILES CO LTD +4
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Even so, this device still has great deficiencies. The first is because the structure of the device is complicated and expensive, and the degree of customer approval is not high, so it is difficult to promote in the current market. The second is that the spinning pitch of the device The minimum can only be 1cm, and there is still nothing to do with the requirement of less than 1cm

Method used

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  • A kind of slub yarn and its production method

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Embodiment 1

[0030] This embodiment provides a low-cost and high-value-added slub yarn, the production method of which comprises the following steps: cotton preparation, sliver preparation, drawing, roving, spun yarn and winding;

[0031] Wherein, the cotton distribution preparation includes: grabbing the long-staple cotton A and the combed noil B of the long-staple cotton separately by the plucking machine, using the long-staple cotton A and the combed noil B of the long-staple cotton as raw materials, and The amount of neps of the combed noil B of the long-staple cotton is 480 grains / gram, and the short fiber (<0.5 inch) content is 40% (based on the total weight of the combed noil B), above The quarter length (weight ratio) is 20mm, and the length of 25mm accounts for about 4.5% (based on the total weight of the combed noil B);

[0032]The preparation of the sliver includes: carding the combed noil B through a carding machine to make a special sliver C, making the long-staple cotton A go...

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Abstract

The invention provides a bunchy yarn and a production method thereof. The production method includes the steps: mixed cotton preparation; cotton sliver preparation; drawing; roving; spinning; spooling. Mixed cotton preparation includes individually grabbing long-staple cotton A and cotton noil B of the long-staple cotton by a bale plucker. Cotton sliver preparation includes manufacturing special cotton slivers C with the cotton noil B by a carding machine and manufacturing combed long-staple cotton slivers D with the long-staple cotton A by an opening and picking combination machine, the carding machine and a combing machine. Drawing includes drawing, mixing and drafting the special cotton slivers C and the combed long-staple cotton slivers D on a drawing frame to obtain single drawn slivers E. The single drawn slivers E are roved, spun and spooled to obtain the bunchy yarn. The bunchy yarn is produced by the method. According to the production method, existing equipment can be used for production, any investment is omitted, the cotton noil can be sufficiently used, waste is turned into wealth, the pitch of the bunchy yarn can be minimized to 0.8cm, and the bunchy yarn is low in cost and high in additional value.

Description

technical field [0001] The invention relates to a slub yarn and a production method thereof, belonging to the technical field of textiles. Background technique [0002] Cotton fiber is favored by people because of its health, comfort, environmental protection and green characteristics. In recent years, with the adjustment of the textile industry and the increase of investment, great progress has been made in the development of yarn varieties and quality improvement. With the upgrading of industrial technology, textile fabrics are developing in the direction of differentiation and diversification. At present, the price of textile raw materials fluctuates sharply, and the prices of production factors such as labor, fuel, and power continue to rise, resulting in increasing pressure on production costs of enterprises. Combed noil can only be used on low-count yarns now, and the process of combing noil is used. There are still research and technical problems in high-count spinni...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G3/34
Inventor 肖琴何小东刘霞宋均燕张玉高赵阳王春娥佘群慧
Owner GUANGDONG ESQUEL TEXTILES CO LTD
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