Gradient phantom yarn and spinning method thereof

A yarn and magic color technology, applied in the field of spinning, can solve the problems such as the color gradient of segment colored yarn is blunt, and it is difficult to achieve the natural effect of color transition.

Inactive Publication Date: 2019-09-20
YUYUE HOME TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a gradient illusion yarn and its spinning method to solve the problem that the color gradient of segmented colored yarn is stiff, the transition section is clear, and it is difficult to achieve the natural effect of color transition

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

[0047] The segmented colored yarn that is ubiquitous in the market at present refers to the use of composite spinning technology to produce traditional colored spun yarn. Traditional colored spun yarn is fed with a roving, drawn continuously in two zones on the spinning frame, and then twisted and wound. Formed spinning method into yarn. The segment colored yarn is to feed multiple rovings into the main drafting zone and the post-drafting zone (effectively mixed in the main drafting zone) in the manner of continuous variable speed, discontinuous variable speed or pause respectively, and then Yarn is formed by spinning through twisting and winding. This embodiment 1 provides a spinning method of gradient illusion yarn, using a three-channel digital spinning machine, adopting three kinds of color mixing, and spinning based on the above-mentioned principle. Specifically, the following steps are included:

[0048] Step S110, determine three gradient primary colors X, Y, Z, and d...

Embodiment 2

[0122] This embodiment 2 provides another spinning method of the gradient illusion yarn, similar to the embodiment 1, also using a three-channel digital spinning machine, the difference is that two colors are mixed and spun. Specifically, the following steps are included:

[0123] Step S210, determine two gradient primary colors X, Y, and design m gradient units.

[0124] Step S220, determine the color mixing ratio X of the gradient base color in the initial color segment of the mth gradient unit mi , Y mi , and, the color mixing ratio X of the gradient base color in the ending color segment mj , Y mj .

[0125] Step S230, except the initial color segment and the ending color segment, determine the number n of intermediate color segments in the mth gradient unit, and calculate the color mixing ratio of the gradient base color in each intermediate color segment according to the following formula:

[0126] x m1 =X mi +(X mj -X mi ) 1 / n, Y m1 =Y mi +(Y mj -Y mi )·1 / n...

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 discloses a gradient phantom yarn and a spinning method thereof. The method includes: determining three gradient base colors X, Y and Z, and designing m gradient elements; determining the mixing ratio Xmi, Ymi, Zmi, Xmj, Ymj and Zmj of an initial color segment and an end color segment; calculating the mixing ratio of an intermediate color segment; calculating the blending ratio of the initial color segment, the end color segment and the intermediate color segment of the m gradient unit through the mixing ratio; determining the roving quantity of colored roving corresponding to the gradient base colors and calculating the drafting ratio of each color segment; feeding the colored roving to a three-way digital spinning machine, inputting spinning parameters on a control panel and spinning the gradient phantom yarn by regulating the drafting ratio of each channel.

Description

technical field [0001] The invention relates to the technical field of spinning, in particular to a gradient illusion yarn and a spinning method thereof. Background technique [0002] Segment-colored yarn is a kind of yarn with different colors distributed in sections along the length of the yarn. Diversified demands on textile colors. The process methods for producing segment colored yarn include dyeing and coloring method and colored fiber spinning method. The dyeing and coloring method is to partially spray dye the skein or cheese yarn and steam it to form a section of different color distribution on the yarn. The colored fiber spinning method is to pass multiple rovings of different colors through a special drafting and twisting device, so that fibers of a certain color are discontinuously distributed on the yarn to form a segmented colored yarn. [0003] The advantage of the dyeing and coloring method is that the colors can be distributed randomly and flexibly within...

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): D02G3/34D01H5/36
CPCD01H5/36D02G3/346
Inventor 刘曰兴王玉平陈凯玲刘立霞孙浦瑞伍丽丽吴静王恕张天祺莫振恩荣振银王彦相
Owner YUYUE HOME TEXTILE
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