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A method for spinning combed noil by rotor spinning

A rotor and cotton yarn technology, applied in the field of spinning, can solve the problems of undiscovered records of pure cotton combed noil yarns, low yarn strength, and high end breakage rate, so as to reduce end breakage, enhance twisting efficiency, The effect of enhancing strength and elongation at break

Active Publication Date: 2018-06-05
JIANGSU PUMEI TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the short length of the combed noil fiber, when the yarn below 14.7tex is spun by rotor spinning, the breakage rate will be too high, the strength of the yarn will be too low, and even spinning will not be possible.
Using rotor spinning to spin 18.5tex (32 S ) pure cotton combed noil has been reported in the literature, but so far, no information about the use of rotor spinning 14.7tex (40 S ) Literature records and news reports of pure cotton combed noil

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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  • A method for spinning combed noil by rotor spinning
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  • A method for spinning combed noil by rotor spinning

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] A method for spinning combed noil by rotor spinning. The combed noil is spun through a spinning process, and the spinning process includes the following steps: raw material selection process, cotton opening and cleaning process, carding process, drawing frame process and rotor spinning process;

[0040] The raw material selection device used in the raw material matching process is as follows: figure 1 As shown, the raw material selection device is mainly composed of cotton feeding curtain 1, beater 2, horn nail curtain 3, cotton equalizing curtain 4, rear roller 5, middle roller 7, front roller 9 and collecting device 12 arranged in sequence along the raw material conveying direction The top of the back roller 5, the middle roller 7 and the front roller 9 are closely attached to the rear top roller 6, the middle top roller 8 and the front top roller 10 respectively, and a blowing pipe Ⅰ11a is installed between the rear top roller 6 and the middle top roller 8 , between...

Embodiment 2

[0051] A method for spinning combed noil by rotor spinning. The combed noil is spun through a spinning process, and the spinning process includes the following steps: raw material selection process, cotton opening and cleaning process, carding process, drawing frame process and rotor spinning process;

[0052] The raw material selection device used in the raw material matching process, the raw material selection device is mainly composed of cotton feeding curtain 1, beater 2, horn nail curtain 3, cotton uniform curtain 4, rear roller 5, middle roller 7, The front roller 9 and the collection device 12 are composed; the rear roller 5, the middle roller 7 and the top of the front roller 9 are respectively tightly attached to the rear top roller 6, the middle top roller 8 and the front top roller 10, and the rear top roller 6 and the middle top roller Blow pipe Ⅰ11a is installed between 8, blow pipe Ⅱ11b is installed between middle top roller 8 and front top roller 10, the center ...

Embodiment 3

[0063] A method for spinning combed noil by rotor spinning. The combed noil is spun through a spinning process, and the spinning process includes the following steps: raw material selection process, cotton opening and cleaning process, carding process, drawing frame process and rotor spinning process;

[0064] The raw material selection device used in the raw material matching process, the raw material selection device is mainly composed of cotton feeding curtain 1, beater 2, horn nail curtain 3, cotton uniform curtain 4, rear roller 5, middle roller 7, The front roller 9 and the collection device 12 are composed; the rear roller 5, the middle roller 7 and the top of the front roller 9 are respectively tightly attached to the rear top roller 6, the middle top roller 8 and the front top roller 10, and the rear top roller 6 and the middle top roller Blow pipe Ⅰ11a is installed between 8, blow pipe Ⅱ11b is installed between middle top roller 8 and front top roller 10, the center ...

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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Abstract

The invention discloses a method for spinning combed noil yarn by rotor spinning. Combed noil yarn is produced by spinning technology. The spinning technology comprises following steps: raw material matching process, cotton opening and picking process, combing process, drawing process and rotor yarning forming process; Through the adjustment of technological parameters of rotor spinning technology and improvement of technical members, by means of the rotor spinning method of the invention, yarn production efficiency and rotor spun yarn strength are increased, and the broken ends during rotor spinning are effectively reduced. The rotor spinning method has good effect on rotor spinning combed noil yarn under 14.7tex; the method can help enterprises upgrade industry and save cost.

Description

technical field [0001] The invention belongs to the field of spinning, and relates to a spinning method, in particular to a method for spinning a combed noil below 14.7 tex by rotor spinning. Background technique [0002] Rotor spinning is the most mature spinning method after ring spinning. It has the advantages of short process flow, fast spinning speed, large package capacity and good yarn dryness. Initially, only low-cost raw materials were used in rotor spinning, such as waste from textile mills or reusable textile materials. In the mid-1970s, rotor spinning was only used for spinning cotton products, and mainly 97.2tex (6S) and 83.3tex (7S) pure cotton yarns, so the industry generally believed that rotor spinning was only suitable for spinning Coarse extra pure cotton yarn. However, with the advancement of rotor spinning technology, the suitable spinning range of rotor spinning is gradually increasing. According to statistics, the number of rotor spinning heads in t...

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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Patent Type & Authority Patents(China)
IPC IPC(8): D01H4/08D01G15/84D01H13/32
CPCD01G15/84D01H4/08D01H13/32
Inventor 尤良春杨军沈加民
Owner JIANGSU PUMEI TEXTILE CO LTD
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