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Method for producing novel colored spun yarn

A technology of color spinning and auxiliary color, which is applied in the field of producing new color spinning yarn, can solve the problem of lack of color change in sliver, achieve the effects of easy control of the process, good yarn evenness, and overcome poor evenness

Active Publication Date: 2016-02-10
ZHEJIANG HUAFU COLOR TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a method for producing colored spun yarn, which not only overcomes the problem of the lack of color change in the longitudinal direction of the cotton sliver in the sliver mixing process in the prior art, but also produces yarn without thickness change in the longitudinal direction. Good dry uniformity, smooth woven fabric

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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  • Method for producing novel colored spun yarn
  • Method for producing novel colored spun yarn
  • Method for producing novel colored spun yarn

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] In this embodiment, the raw material fibers are white cotton, red cotton and yellow cotton. The quantity of semi-cooked strips is 20.5 grams / 5 meters.

[0061] The arrangement sequence during feeding is that three main color bars, one first auxiliary color bar, one second auxiliary color bar and three main color bars are erected on the slitting rod in turn and separated by the slitting columns, and the said The first auxiliary color strip is fed between the first special-shaped section of the rear top roller and the back roller, and the second auxiliary color strip is fed between the second special-shaped section of the rear top roller and the back roller.

[0062] In this embodiment, the perimeter of the rear top roller is divided into four equal parts, and the corresponding central angle of each equal part is 90 degrees. Cut surfaces or grooves, and the cut surfaces or grooves of the first special-shaped section and the cut surfaces or grooves of the second special-s...

Embodiment 2

[0071] In this embodiment, the raw material fibers are white raw cotton, blue cotton, and green cotton. The quantity of semi-cooked strips is 15.0g / 5m.

[0072] The arrangement sequence during feeding is that three main color bars, one first auxiliary color bar, one second auxiliary color bar and three main color bars are erected on the slitting rod in turn and separated by the slitting columns, and the said The first auxiliary color strip is fed between the first special-shaped section of the rear top roller and the back roller, and the second auxiliary color strip is fed between the second special-shaped section of the rear top roller and the back roller.

[0073] In this embodiment, the perimeter of the rear top roller is divided into four equal parts, and the corresponding central angle of each equal part is 90 degrees. Cut surfaces or grooves, and the cut surfaces or grooves of the first special-shaped section and the cut surfaces or grooves of the second special-shaped ...

Embodiment 3

[0081] In this embodiment, the raw material fibers are white raw cotton, purple cotton, and blue cotton. The quantity of semi-cooked strips is 30.0g / 5m.

[0082] The arrangement sequence during feeding is that three main color bars, one first auxiliary color bar, one second auxiliary color bar and three main color bars are erected on the slitting rod in turn and separated by the slitting columns, and the said The first auxiliary color strip is fed between the first special-shaped section of the rear top roller and the back roller, and the second auxiliary color strip is fed between the second special-shaped section of the rear top roller and the back roller.

[0083] In this embodiment, the number of cut surfaces or grooves is three.

[0084] The distance from the bottom surface of the cut surface or groove to the axis of the rear top roller is 1 mm smaller than the radius of the rear top roller.

[0085] Along the axial direction of the middle rubber roller, the length of t...

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 producing novel colored spun yarn. The method includes the steps that three kinds of raw material fiber different in color are manufactured into half-drawn slivers through cotton plucking, cotton opening, coiling, cotton carding, primary drawing and secondary drawing in sequence, and the half-drawn slivers are a main colored sliver, a first auxiliary colored sliver and a second auxiliary colored sliver respectively; the main colored sliver, the first auxiliary colored sliver and the second auxiliary colored sliver are manufactured into yarn together through the working procedures of final drawing, roving, spinning and spooling, the final drawing working procedure is carried out in a drawing frame device, and the drawing frame device comprises a cotton feed roller and a drafting region. When the drawing frame device is used for the yarn spinning working procedure, the main colored sliver, the first auxiliary colored sliver and the second auxiliary colored sliver are different in color, distinct color contrast exists generally, and therefore the yarn and fabric obtained after the roving and spinning working procedures are carried out present a style entirely different from that of traditional fabric.

Description

technical field [0001] The invention relates to the field of spinning technology, in particular to a method for producing novel colored spun yarn. Background technique [0002] Color spun yarn is already a very popular product, and conventional colored spun yarn is basically the same color in the yarn length direction. The fabric woven from such yarn gives a monotonous visual effect, and its With the structure in which the auxiliary yarn is superimposed on the main yarn, the evenness of the yarn is poor, the fabric feels rough, and the finish is poor. With the improvement of people's living standards, the acceleration of life rhythm, and the increase of life pressure, people express their own voice more strongly, show their own personality, and reflect their own existence. Therefore, those textiles that are different and reflect individuality are favored by consumers. [0003] The function of the drawing frame is to improve the internal structure of the sliver, thereby imp...

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): D02G3/02D01H5/78D01H13/00
Inventor 刘伟何卫民宋祖龙韩天活蔡致远吴洪华
Owner ZHEJIANG HUAFU COLOR TEXTILE
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