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A method for producing colored spinning yarn

A technology of color spinning and auxiliary color, applied in spinning machine, yarn, textile and papermaking, etc., can solve the problem of lack of color change of cotton sliver, and achieve the effect of easy process control, smooth surface, and overcoming poor evenness.

Active Publication Date: 2017-07-25
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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  • A method for producing colored spinning yarn
  • A method for producing colored spinning yarn
  • A method for producing colored spinning yarn

Examples

Experimental program
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Effect test

Embodiment 1

[0060] The raw material fibers in this embodiment are natural white cotton, red cotton and yellow cotton. The semi-cooked strips are all 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 successively set up on the slitting rod and separated by the slitting column, and the The first auxiliary color strip is fed between the first special-shaped section of the rear top roller and the rear roller, and the second auxiliary color strip is fed between the second special-shaped section of the rear top roller and the rear roller.

[0062] In this embodiment, four equal parts are carried out along the circumference of the rear top roller, each equal part corresponds to a central angle of 90 degrees, and the first special-shaped section and the second special-shaped section are provided with cut surfaces or grooves, and the cut surfaces or groove...

Embodiment 2

[0071] In this embodiment, the raw material fibers are raw white cotton, blue cotton, and green cotton. Semi-cooked bar quantitative is 15.0 grams / 5 meters.

[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 successively set up on the slitting rod and separated by the slitting column, and the The first auxiliary color strip is fed between the first special-shaped section of the rear top roller and the rear roller, and the second auxiliary color strip is fed between the second special-shaped section of the rear top roller and the rear roller.

[0073] In this embodiment, four equal parts are carried out along the circumference of the rear top roller, each equal part corresponds to a central angle of 90 degrees, and the first special-shaped section and the second special-shaped section are provided with cut surfaces or grooves, and the cut surfaces or grooves...

Embodiment 3

[0081] The raw material fiber in this embodiment is this white raw cotton, purple cotton, blue cotton. The semi-cooked strips are quantitatively 30.0 g / 5 m.

[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 successively set up on the slitting rod and separated by the slitting column, and the The first auxiliary color strip is fed between the first special-shaped section of the rear top roller and the rear roller, and the second auxiliary color strip is fed between the second special-shaped section of the rear top roller and the rear roller.

[0083] The number of cut surfaces or grooves in this embodiment is three.

[0084] The distance from the bottom surface of the cut surface or the 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...

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 colored spinning yarn. Background technique [0002] Color spun yarn is already a very popular product, while conventional color spun yarn is basically the same color in the direction of the yarn length, the fabric woven from such yarn gives a monotonous visual effect, and its The structure in which the auxiliary yarn is superimposed on the main yarn is adopted, the yarn dryness is poor, the fabric feels rough, and the finish is poor. With the improvement of the living standards of the masses, the acceleration of the pace of life, and the increase of the pressure of life, people are more strongly uttering their own voices, showing their own personality, and reflecting their own existence. Therefore, those textiles that are different from others and embody individuality are favored by consumers. [0003] The function of the drawing frame is to improve th...

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): 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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