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Compact sirospun pure cotton yarn process

A siro spinning and compacting technology, which is applied in the field of cotton spinning, can solve problems such as easy thread breakage, restricted yarn quality, and low structural strength of pure cotton yarn, and achieve the effect of improving structural strength and preventing thread breakage

Inactive Publication Date: 2019-01-04
YICHENG TIANSHU TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structural strength of pure cotton yarn produced by traditional technology is not high, and it is easy to break, which restricts the quality of yarn

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

[0025] A compact siro spinning pure cotton yarn process, comprising a blowing-carding process, a combing process, a drawing process, a roving process, a spinning process, a winding process, and a packaging process, and the spinning process includes:

[0026] S1, Siro: double roving feeding, making the spun yarn smoother and softer;

[0027] S2. Tightness: increase negative pressure device, reduce hairiness and improve strength;

[0028] S3. Drafting: pull the roving to the required fineness, so that the fibers are straightened and parallel;

[0029] S4. Twisting: Twisting the strands to form a spun yarn compact siro spinning device with a certain twist and a certain strength;

[0030] S5. Shaping: spray the sizing agent evenly on the twisted spun yarn through a spray gun, and control the temperature at 100°C;

[0031] S6, winding: winding the shaped spun yarn on the bobbin;

[0032] S7. Forming: making bobbins of a certain size and shape, which is convenient for handling an...

Embodiment 2

[0043] A compact siro spinning pure cotton yarn process, comprising a blowing-carding process, a combing process, a drawing process, a roving process, a spinning process, a winding process, and a packaging process, and the spinning process includes:

[0044] S1, Siro: double roving feeding, making the spun yarn smoother and softer;

[0045] S2. Tightness: increase negative pressure device, reduce hairiness and improve strength;

[0046] S3. Drafting: pull the roving to the required fineness, so that the fibers are straightened and parallel;

[0047] S4. Twisting: Twisting the strands to form a spun yarn compact siro spinning device with a certain twist and a certain strength;

[0048] S5, setting the shape: spray the setting agent evenly on the twisted spun yarn through the spray gun, and control the temperature at 102°C;

[0049] S6, winding: winding the shaped spun yarn on the bobbin;

[0050] S7. Forming: making bobbins of a certain size and shape, which is convenient fo...

Embodiment 3

[0061] A compact siro spinning pure cotton yarn process, comprising a blowing-carding process, a combing process, a drawing process, a roving process, a spinning process, a winding process, and a packaging process, and the spinning process includes:

[0062] S1, Siro: double roving feeding, making the spun yarn smoother and softer;

[0063] S2. Tightness: increase negative pressure device, reduce hairiness and improve strength;

[0064] S3. Drafting: pull the roving to the required fineness, so that the fibers are straightened and parallel;

[0065] S4. Twisting: Twisting the strands to form a spun yarn compact siro spinning device with a certain twist and a certain strength;

[0066] S5, setting: uniformly spray the setting agent on the twisted spun yarn through a spray gun, and control the temperature at 108°C;

[0067] S6, winding: winding the shaped spun yarn on the bobbin;

[0068] S7. Forming: making bobbins of a certain size and shape, which is convenient for handlin...

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 relates to the technical field of cotton thread spinning, in particular to a compact sirospun pure cotton yarn process comprising a blowing-carding process, a combing process, a drawingprocess, a roving process, a spinning process, a winding process, and a packaging process. The spinning process includes: S1, carrying out sirospun processing; S2, carrying out compactness processing;S3, carrying out drawing process; S4, carrying out twisting; S5, carrying out sizing; to be specific, spraying the twisted spun yarn with a sizing agent uniformly by a spraying gun and controlling the temperature to be 100 to 110 DEG C; S6, carrying out winding; and S7, carrying out forming. According to the invention, the sizing agent is added in the spinning procedure; and drying type sizing iscarried out, so that the structural strength of the pure cotton yarn is improved effectively; the yarn is not easy to break; and the industrial development is carried out well.

Description

technical field [0001] The invention relates to the technical field of cotton spinning, in particular to a technique of compact siro spinning pure cotton yarn. Background technique [0002] Pure cotton yarn is made from cotton and produced by spinning machines, including carded yarn and combed yarn, which are mainly used to produce pure cotton products. Pure cotton products have the following advantages: ①Good hygroscopicity;② It has good moisture retention; ③Good heat resistance; ④High resistance to alkali; ⑤There is no stimulation and no negative effect in contact with the skin. It is beneficial and harmless to the human body after long-term wearing, and has good hygienic performance. Therefore, pure cotton products are deeply loved by people and have a wide range of uses, which leads to a relatively strong demand for pure cotton yarns. The structural strength of pure cotton yarn produced by traditional technology is not high, and it is easy to break, which restricts the ...

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 Applications(China)
IPC IPC(8): D02G3/02D06M15/564D06M15/643D06M11/44D06M101/06
CPCD02G3/02D06M11/44D06M15/564D06M15/643D06M2101/06D10B2201/02D10B2401/063
Inventor 刘玉涛高立新杨吉
Owner YICHENG TIANSHU TEXTILE CO LTD
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