Method for processing nebular yarns

A processing method and yarn technology, applied in the processing field of colored spinning yarn

Inactive Publication Date: 2009-12-23
WUXI NATURAL GREEN FIBER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Through this process, it can be spun into colored spun yarn with unique mixed color uniformity, but this kind of yarn can only present one color level because of the uniform mixing

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

[0038] Embodiment 1: the processing method of Xingyun blue gray yarn, comprises the following operations:

[0039] 1. Cotton preparation

[0040] 2. Cotton cleaning

[0041] The carding speed of the cleaning machine is 480r / min, the comprehensive beating speed is 920r / min, and the fan speed is 1250r / min.

[0042] 3. Carding

[0043] The cylinder speed is 330r / min, the licker-in speed is 710r / min, the doffer speed is 21r / min, the distance from the feeding plate to the licker-in roller is 0.25mm, the distance from the licker-in roller to the cylinder is 0.18mm, and the distance from the cylinder to the cover The distance between the plates is 0.24mm.

[0044] 4. Pre-merge

[0045] The drawing gauge is 20mm×27mm, the pressure of the top roller is 118×294×314×294(N), the pressure of the pressure bar is 58.8(N), and the delivery speed is 180m / min-300m / min.

[0046] 5. Roll

[0047] The speed of the front roller is 250 rpm-345 rpm, and the draft ratio is 1.0-1.5.

[0048] 6. ...

Embodiment 2

[0066] Embodiment 2: the processing method of nebula red and white line, comprises following operation:

[0067] 1. Cotton preparation

[0068] 2. Cotton cleaning

[0069] The carding speed of the cleaning machine is 480r / min, the comprehensive beating speed is 920r / min, and the fan speed is 1250r / min.

[0070] 3. Carding

[0071] The cylinder speed is 330r / min, the licker-in speed is 710r / min, the doffer speed is 21r / min, the distance from the feeding plate to the licker-in roller is 0.25mm, the distance from the licker-in roller to the cylinder is 0.18mm, and the distance from the cylinder to the cover The distance between the plates is 0.24mm.

[0072] 4. Pre-merge

[0073] The drawing gauge is 20mm×27mm, the pressure of the top roller is 118×294×314×294(N), the pressure of the pressure bar is 58.8(N), and the delivery speed is 180m / min-300m / min.

[0074]5. Roll

[0075] The speed of the front roller is 250 rpm-345 rpm, and the draft ratio is 1.0-1.5.

[0076] 6. Com...

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 relates to a method for processing nebular yarns. The method includes the following processing procedures in sequence: raw material preparation, scutching, cotton carding, pre-drawing, scrolling, combing, sliver staining, drawing, roving, spinning, winding, double twisting and spooling, wherein in the procedure of sliver staining, at least one cotton sliver is selected for staining. The stained cotton sliver contains at least two colors, including the white. The invention changes the normal color yarn staining method. By adopting sliver staining, at least one cotton sliver has at least two colors; and at least one cotton sliver stained is drawn with a cotton silver of the original color to be made into a spun-dyed yarn of nonuniform color. Yarn woven fabrics made through the method have nebular effect.

Description

technical field [0001] The invention relates to a processing method of colored spun yarn, in particular to a processing method of colored spun yarn with uneven color, the color of the fabric woven by this colored spun yarn presents a nebula-like color. Rich layered effects. Background technique [0002] The cotton color spinning industry generally pursues sufficient and uniform mixing in the process of blending and blending cotton, so the following processing techniques are used: cotton dyeing, cotton cleaning, carding, pre-merging, sliver winding, combing, drawing, roving, spun yarn , Winding, two-for-one twisting and winding. Through this process, it can be spun into colored spun yarn with unique mixed color uniformity, but this kind of yarn can only present one color level because of the uniform mixing. Contents of the invention [0003] In view of the above problems, the present invention provides a method for processing colored spun yarns with rich layers, and fabri...

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): D02G3/04
Inventor 朱国民
Owner WUXI NATURAL GREEN FIBER TECH
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