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Ring spinning combed cotton 80-roving siro spinning technology

A technology of combed cotton and ring spinning, which is applied in the direction of spinning machine, continuous winding spinning machine, yarn, etc. It can solve the problems of not being able to prepare 80 rovings well, the cloth surface is not full, and the fabric feels hard, etc. problems, to achieve the effect of compact structure, soft hand feeling and good yarn hairiness

Inactive Publication Date: 2019-03-12
山东华晨彩装科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Generally speaking, the siro spinning process cannot prepare 80-count roving well. Although many technicians continue to explore its technical blind spots, the 80-count yarn spun by the existing precision spinning technology still has fabrics that feel hard and the cloth surface is not full. defect

Method used

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  • Ring spinning combed cotton 80-roving siro spinning technology
  • Ring spinning combed cotton 80-roving siro spinning technology
  • Ring spinning combed cotton 80-roving siro spinning technology

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of ring-spinning combed cotton 80 count roving siro spinning process, comprises the following steps:

[0035] 1. Raw material selection

[0036] According to the composite production of 80% fine-staple cotton and 20% long-staple cotton; the fine-staple cotton: the length of the main body is 29 mm; the long-staple cotton: the length of the main body is 37 mm; Cashmere cotton is Xinjiang cotton.

[0037] 2. Cleaning process

[0038] The beater speed of raw materials in the cleaning process is 600 r / min;

[0039] The distance that the beater protrudes from the ribs is guaranteed to be less than 5 mm, and the operating efficiency of the disc is kept above 85%.

[0040] 3. Carding process

[0041] The raw sliver weight is 20.5 g / 5 m, the licker-in speed is 850r / min, and the cylinder speed is 370r / min.

[0042] 4. Combing and pre-combing process

[0043] In order to reduce the cotton net impurities of the combed sliver and improve the quality of the combed sliver...

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Abstract

The invention provides a ring spinning combed cotton 80-roving siro spinning technology. The technology is characterized by comprising the steps of drawing and roving; According to the steps of drawing and roving, the end combination quantity is 2.2-2.5 g / m, the front roller speed is 340-360 meter / minute, and the light quantity selected by roving is 3.8-4.2 g / 10m; the roving twist factor is 110-113. The surface fiber of cotton 80-roving siro spun yarn is arranged in order, the structure is compact, the amount of hairiness is small, the fabric touch is soft and full, the fabric is unique in style, and the yarn has the characteristics of threads.

Description

technical field [0001] The invention relates to a roving siro spinning process, in particular to a 80-count roving siro spinning process for ring spinning combed cotton. Background technique [0002] At present, the traditional method in the ring spinning combed cotton 80-count high-end fabric yarn market is to use precision spinning. The overall quality index of precision spinning is better in terms of evenness, coarse details and strength, but the yarn feels hard and the fabric surface effect is not good. good. [0003] Siro spinning is to feed two rovings with a certain distance on the spinning frame. After drafting, the two single yarns are output by the front roller, and the twist is transferred by pla / colored cotton siro spinning. There is a small amount of twist on the single yarn sliver, which is further twisted into a ply-like yarn after splicing and wound on the bobbin. [0004] Generally speaking, the siro spinning process cannot prepare 80-count roving well. Al...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D02G3/28D01H1/02
CPCD01H1/02D02G3/042D02G3/28D10B2201/02
Inventor 秦卫强徐世春姜兴文隋效华朱增亮
Owner 山东华晨彩装科技有限公司
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