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Spinning method for regenerated yarns

A spun and roving technology, applied in the field of spinning, can solve the problems of high neps and low yarn strength, and achieve the effect of improving yarn strength and good moisture permeability and air permeability

Inactive Publication Date: 2010-01-27
SHANGHAI SHENAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, during the spinning process of regenerated yarn, it also brings the problems of low yarn strength and high neps.

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 1

[0045] In the examples, unless otherwise specified, the components are all percentages by weight.

[0046] Spinning of 21 regenerated yarns:

[0047] 1. Cotton distribution (weight percentage)

[0048] Fine Staple Cotton 35%

[0049] Noil 30%

[0050] Number One Broken Seed 35%

[0051] Among them, the fineness of fine cotton is 6000.

[0052] Noil is the short staple that falls from combing in the spinning process.

[0053] The number one broken seed cotton is the cotton that falls from the cleaning process in the spinning process.

[0054] 2. Flower cleaning:

[0055] A002 bag grabber speed 700r / min

[0056] A035 mixed cotton opener beater speed 540×650×850r / min

[0057] FA106 cotton opener beater speed 550r / min

[0058] A076C coiling machine beater speed 950r / min

[0059] Fan speed 1150 / min

[0060] A002 is the equipment prepared by Zhengzhou Textile Machinery Co., Ltd., A035 is the equipment prepared by Jintan Textile Machinery Factory, FA106 is the equipment pr...

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 provides a spinning method for regenerated yarns. The spinning method adopts specific operating process conditions, controls and adjusts speed and separation distance of each main process, adjusts the quantification of each process, improves the woven roving coefficient, and is favorable for pure yarns of a spun yarn process; and meanwhile, because the twist of the spun yarn process is improved, the strength of resultant yarns is further improved, the evenness level of the resultant yarns is improved, and the thin section, thick section and neps are reduced so that the resultant yarns achieve the requirement of subsequent weaving. The fabric woven by the yarns which are spun by the method has coarse and good moisture conducted breathability, and meanwhile has no stimulation to human skin, no pollution or toxic harm, so the fabric is favored by people.

Description

technical field [0001] The invention relates to a spinning technology, in particular to a spinning technology with an environmental protection function. technical background [0002] With the improvement of people's living standards, the requirements for wearing are getting higher and higher, especially the interest in clothing with health care functions is particularly prominent. In recent years, with the continuous advent of new fibers, the requirements for functional yarns and their fabrics have also been put on the agenda of textile engineering, especially for environmentally friendly yarns. Regenerated yarn is a new type of environmentally friendly yarn that is popular in the world today. The yarn is spun from recycled cotton and cotton with special fineness. , under the sunlight, the entire fabric looks like a gorgeous colorful cloud, so it is also named - "colorful cloud yarn". The yarn is a brand new green soft skin yarn. The fabric has roughness and good moisture...

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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IPC IPC(8): D02G3/00D01B1/02D01H13/00
Inventor 陈国珍王乐君卢国明
Owner SHANGHAI SHENAN TEXTILE
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