Spinning method of multi-component multi-segment color yarns

A multi-color, multi-component technology, applied in the direction of yarn, textiles and papermaking, can solve the problems of low spinning efficiency, draft ratio limitation, etc., to increase the added value of yarn, improve spinning efficiency, and improve spinning fit Effects of sex and yarn quality

Inactive Publication Date: 2013-10-30
江苏泗水纺织有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In particular, the current domestic mainstream ring spinning frame adopts the three-roller two-zone drafting form, the drafting ratio is limited, and the spinning efficiency is low

Method used

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  • Spinning method of multi-component multi-segment color yarns
  • Spinning method of multi-component multi-segment color yarns
  • Spinning method of multi-component multi-segment color yarns

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Example 1: Taking brown roving, green roving, and white roving fed simultaneously on TH558 four-roller, four-apron ultra-large draft ring spinning frame to produce 9.7tex yarn as an example, the green roving is fed from the rear roller through a single bell mouth , the brown roving is fed by the middle and rear rollers through the yarn guide groove, and the white roving is fed by the middle and front rollers through the yarn guide groove. When three rovings are fed at the same time, the proportion of green yarn, brown yarn and white yarn in the spun yarn 3:3:4; when two rovings are fed, the ratio of brown yarn and white yarn in the spun yarn is 1:1; raw cotton: white cotton is 100% Xinjiang long-staple cotton, the main body length is 35.6mm, micronaire Value 3.6, short-staple rate 10.5%, moisture regain 7.07%; natural brown cotton fiber main body length 27.6, micronaire value 4.2, short-staple rate 21%, impurity content 3.2%, sugar content 5.0%; natural green cotton fibe...

Embodiment 2

[0039] Example 2: Take brown roving, green roving, and white roving fed simultaneously on TH558 four-roller, four-apron ultra-large draft ring spinning machine to produce 11.7tex yarn as an example, the green roving and brown roving are passed through double horns by the back rollers Mouth feeding, the white roving is fed by the middle front roller through the yarn guide groove, when three rovings are fed at the same time, the ratio of the two colored yarns including green yarn and brown yarn to white yarn in the spun yarn is 1:1; Raw cotton: white cotton is made of 100% Xinjiang long-staple cotton, the main body length is 35.8mm, the micronaire value is 3.1, the short-staple rate is 10.8%, and the moisture regain is 7.15%; the main length of natural brown cotton fiber is 27.6, the micronaire value is 4.2, and the short-staple rate is 22 %, impurity content 3.3%, sugar content 5.1%; natural green cotton fiber main body length 26.7, micronaire value 2.7, short-lint rate 21%, imp...

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Abstract

The invention discloses a spinning method of multi-component multi-segment color yarns. In the spinning procedure, three roves at least in one color and one material are simultaneously fed into a super-large drafting spinning machine which is formed by four rollers and four aprons and which operates in a three-region drafting mode. The spinning method has the advantages that according to the feeding mode of the three roves, the multi-component segmental color yarns with three different colors can be produced, the color yarns in different styles can be produced, and yarn added value is increased; in the spinning procedure, 30 to 300 times of super-large drafting can be realized through the four rollers and the four aprons in the three-region drafting mode, foundation for simultaneously feeding three roves is established, spinning efficiency is improved effectively, and meanwhile, spinning-compatibility and yarn quality of the color yarns are improved.

Description

technical field [0001] The invention relates to the new technical field of ring spinning, in particular to a spinning method of multi-component multi-color segment colored yarn. Background technique [0002] Ring spinning, which achieves twisting through spindle rotation, is the most traditional spinning method, and it is also the most widely used and most common spinning method in the market. The technology is very mature. New spinning technologies, such as rotor spinning, air-jet spinning, etc., especially air-jet spinning, have completely changed the twisting mechanism of ring spinning by using high-speed swirling airflow to make fiber bundles false-twisted and wrapped into yarns, but these new spinning methods There is still no substitute for ring spinning in terms of raw material availability and overall yarn quality. Therefore, ring spinning is still the most important method of spun yarn production. The production of high-quality spun yarn by improving the tradition...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/34
Inventor 谢春萍徐伯俊刘新金苏旭中
Owner 江苏泗水纺织有限公司
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