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A kind of segmented crepe mixed color spinning yarn and production method thereof

A production method and yarn spinning technology, applied in the field of textile yarns, can solve the problems of complex preparation methods, few wrinkled fabrics, and difficulty in large-scale formation of special-style fabrics.

Active Publication Date: 2022-07-12
ZHEJIANG HUAFU COLOR TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, there are not many studies on wrinkled fabrics, and its preparation method is relatively complicated, and it is not easy to form special-style fabrics on a large scale

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 kind of segmented crepe mixed color spinning yarn and production method thereof
  • A kind of segmented crepe mixed color spinning yarn and production method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0069] In this embodiment, the decorative yarn is a roving prepared from 100% high-shrinkage acrylic fiber, and the high-shrinkage acrylic fiber has a shrinkage rate of 35% to 45% after being heated.

[0070] In this embodiment, the fixed yarn is a roving obtained by blending polyester fibers of two colors.

[0071] In this embodiment, the mass ratio of decorative yarn to fixed yarn is 1:1.

[0072] The dry basis weight of the spun yarn obtained in the spinning process was 5.2 g / 100 m. The draft ratio in the spinning process was 20 times. The twist in the spinning process was 600 T / m. The spindle speed of the spinning frame is 13000-14000 r / min.

[0073] The winding process is carried out on an automatic winding machine to wind up the conical yarn. The model of the automatic winder is AutoConer-338. Winding speed is 1500~1600m / min.

[0074] The doubling process is to combine strands on a doubling machine.

[0075] The double twisting process is twisting, and the twist i...

Embodiment 2

[0078] In this embodiment, the decorative yarn is a roving prepared from 100% high-shrinkage acrylic fiber, and the high-shrinkage acrylic fiber has a shrinkage rate of 35% to 45% after being heated.

[0079] In this embodiment, the fixed yarn is a roving obtained by blending polyester fibers of two colors.

[0080] In this embodiment, the mass ratio of decorative yarn to fixed yarn is 1:1.

[0081] The dry basis weight of the spun yarn obtained in the spinning process was 5.2 g / 100 m. The draft ratio in the spinning process was 20 times. The twist in the spinning process was 600 T / m. The spindle speed of the spinning frame is 13000-14000 r / min.

[0082] The winding process is carried out on an automatic winding machine to wind up the conical yarn. The model of the automatic winder is AutoConer-338. Winding speed is 1500~1600m / min.

[0083] The doubling process is to carry out the double twisting process on the doubling machine, and the twist is 320T / m.

[0084] The yar...

Embodiment 3

[0086] In this embodiment, the decorative yarn is a roving prepared from 90% high-shrinkage acrylic fiber and 10% polyester fiber, and the high-shrinkage acrylic fiber has a shrinkage rate of 35% to 45% after being heated.

[0087] In this embodiment, the fixed yarn is a roving obtained by blending polyester fibers of two colors.

[0088] In this embodiment, the mass ratio of decorative yarn to fixed yarn is 1:2.

[0089] The dry basis weight of the spun yarn obtained in the spinning process was 5.69 g / 100 meters. The draft ratio in the spinning process was 15 times. The twist in the spinning process was 300 T / m. The spindle speed of the spinning frame is 9000-10000 r / min.

[0090] The winding process is carried out on an automatic winding machine to wind up the conical yarn. The model of the automatic winder is AutoConer-338. Winding speed is 1100~1200m / min.

[0091] In the doubling process, the double twisting process is performed on the doubling machine, and the twist...

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Abstract

A segmented crepe mixed-color spinning yarn and a production method thereof, comprising the following steps: obtaining a decorated yarn and a fixed yarn through a differential spinning spinning frame process, a winding process, a doubling process and a double twisting process; The yarn is a roving obtained by at least including high-shrinkage fibers; the fixed yarn is a roving obtained by blending several second fibers; the high-shrinkage fibers are one or both of high-shrinkage acrylic fibers or high-shrinkage polyester fibers. kind. The high-shrinkage fibers in the segmented creped mixed-color spun yarn obtained in the above method of the present application are attached to the surface of the yarn in segments. After the heat-setting treatment in the subsequent process, the fibers will shrink and the entire yarn will be segmented. Shrinkage, the fabric will show a wrinkling effect due to the degree of shrinkage of each segment of the yarn, while the fabric is elastic.

Description

technical field [0001] The invention relates to the field of textile yarns, in particular to a segmented creped mixed-color spinning yarn and a production method thereof. Background technique [0002] The fabric style is a comprehensive evaluation of the fabric by the human sense organs. It is the comprehensive effect of the inherent physical and mechanical properties of the fabric acting on the human sense organs. It is a combination of physical, physiological and psychological factors. Evaluation results. [0003] The wrinkled fabric is a special style of fabric. Contrary to the general fabric, it does not have the characteristics of smooth, flat and crisp fabric surface, but various parts of the fabric surface show intricately distributed small particles, and the fabric surface is uneven. , The surface of the fabric has irregular wrinkles or wrinkles, and has the special effect of shrinkage. The wrinkled fabric feels smooth, soft, and light; it is comfortable and beauti...

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): D02G3/34D02G3/04D03D15/567D03D15/283D03D15/54D03D15/225D03D15/233
CPCD02G3/346D02G3/04D10B2331/04D10B2321/10D10B2201/20D10B2211/20D03D15/567
Inventor 练向阳宋祖龙
Owner ZHEJIANG HUAFU COLOR TEXTILE
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