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A kind of slub yarn and its production method

A production method and technology of slub yarn, applied in the field of textile yarn, can solve problems such as the comfort of fabrics with the same composition and color

Active Publication Date: 2021-01-05
ZHEJIANG HUAFU COLOR TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a slub yarn and a production method thereof, which are used to solve the problem that the components and colors of the slub part and the non-slub part of the existing slub yarn are the same and The problem of the comfort of the woven fabric

Method used

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  • A kind of slub yarn and its production method
  • A kind of slub yarn and its production method
  • A kind of slub yarn and its production method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0095] In this embodiment, the first roving for producing the base yarn is a roving made of 100% cotton white fiber, and the basis weight is 5.2g / 10m.

[0096] In this embodiment, the second roving for producing additional slub yarn is 100% white polyester roving, and the basis weight is 5.2 g / 10m.

[0097] For the yarn prepared in this embodiment, along the length direction of the yarn, the process of the base yarn slub produced by the first roving is as follows: 1.5 times; the magnification of the additional slub yarn in the slub part is 0.5 times, and the overall magnification of the slub yarn is 2 times the slub yarn.

[0098] The dry basis weight of the spun yarn obtained in the spinning process is 1.97 g / 100 meters. The draft ratio of spinning process is 33 times. The twist in the spinning process is 780T / m. The spindle speed of spinning frame is 13000~14000r / min.

[0099] The winding process is carried out on an automatic winding machine to wind into a cone-shaped b...

Embodiment 2

[0103] In this embodiment, the first roving for producing the base yarn is a roving made of 100% cotton black fiber, and the basis weight is 5.2g / 10m.

[0104] In this embodiment, the second roving for producing additional slub yarn is a roving made of 100% cotton white fiber, and the basis weight is 5.2 g / 10m.

[0105] For the yarn prepared in this embodiment, along the length direction of the yarn, the process of the base yarn slub produced by the first roving is as follows: 1.5 times; the additional magnification of the slub part of the additional slub yarn is 1 time, and the overall magnification of the slub yarn is 2.5 times of the slub yarn.

[0106] The dry basis weight of the spun yarn obtained in the spinning process is 1.97 g / 100 meters. The draft ratio of spinning process is 33 times. The twist in the spinning process is 780T / m. The spindle speed of spinning frame is 13000~14000r / min.

[0107] The winding process is carried out on an automatic winding machine to...

Embodiment 3

[0111] In this embodiment, the first roving for producing the base yarn is a roving made of 100% cotton white fiber, and the basis weight is 5.2g / 10m.

[0112] In the present embodiment, the second roving for producing additional slub yarn is a roving made of 100% cotton orange fiber, and the weight is 5.2g / 10m.

[0113] For the yarn prepared in this embodiment, along the length direction of the yarn, the process of the base yarn slub produced by the first roving is as follows: 1.3 times; the additional magnification of the slub part of the additional slub yarn is 0.7 times, and the overall magnification of the slub yarn is 2 times of the slub yarn.

[0114] The dry basis weight of the spun yarn obtained in the spinning process is 1.97 g / 100 meters. The draft ratio of spinning process is 33 times. The twist in the spinning process is 780T / m. The spindle speed of spinning frame is 13000~14000r / min.

[0115] The winding process is carried out on an automatic winding machine ...

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Abstract

The invention relates to the field of textile yarn, in particular to novel bunchy yarn and a production method thereof. The production method of the bunchy yarn includes the following steps: one or more first fibers are blended to obtain first coarse yarn; one or more second fibers are blended to obtain second coarse yarn, and fiber raw materials and / or colors of the first coarse yarn and the second coarse yarn are different; and the first coarse yarn and the second coarse yarn are subjected to a transformed compact spinning section color yarn machine process and a spooling process to obtain the bunchy yarn, wherein the transformed compact spinning section color yarn machine process has the following characteristics that the dry weight per unit of spun yarn obtained in the spinning processis 1.48 to 7.38 g / 100 m, the drafting multiple in the spinning process is 15 to 35 times, the twist in the spinning process is 283 to 860 T / m; and the spindle speed of a spinning machine is 9000 to 14000 r / min. The problems that the components and colors of the bunchy part and the non-bunchy part of existing bunchy yarn are the same, consequently the component and the color are monotonous, and the comfort level of woven fabric is low are solved.

Description

technical field [0001] The invention relates to the field of textile yarns, in particular to a slub yarn and a production method thereof. Background technique [0002] The structure of the slub yarn has the characteristics of thin and thick slubs, which makes the fabric have a three-dimensional sense of unevenness. The combination of different thicknesses and lengths of slubs makes the fabric produce cloud spots, blocks and other styles, and at the same time, the permeability of the fabric is also enhanced. [0003] The slub yarn currently on the market is mainly produced by overfeeding or stopping the roving through the fast and slow movement of the rollers, so that the composition and color of the base yarn part and the slub part of the slub yarn produced in this way are the same. [0004] In view of the shortcomings of the prior art, it is urgent to develop slub yarns that are different from conventional slub yarns. Contents of the invention [0005] In view of the sh...

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): D02G3/34D02G3/04D02G3/44D01H5/36
Inventor 练向阳励荣杨丹严涛
Owner ZHEJIANG HUAFU COLOR TEXTILE
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