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Spinning method and device of high-elastic core-spun combined yarn

A core-spun, high-elasticity technology, applied in the field of high-elasticity core-spun aggregate yarn spinning method and its device, can solve problems such as the uniformity of yarn formation in special fields, stretch yarn wheel dew, uneven yarn weight, etc. , to achieve the effect of giving full play to the spinning efficiency, improving the quality of the cloth surface, and reducing the unevenness of the yarn weight

Inactive Publication Date: 2011-01-05
湖北维新纺织股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing core-spun technology is that a single roving is added and the elastic yarn is aggregated in the spinning triangle area for spinning, and the misalignment of the elastic yarn wheel can easily cause silking; at the same time, the existing core-spun technology has a common phenomenon of uneven yarn weight It is difficult to meet the higher requirements for the uniformity of yarn formation in special fields

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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  • Spinning method and device of high-elastic core-spun combined yarn
  • Spinning method and device of high-elastic core-spun combined yarn
  • Spinning method and device of high-elastic core-spun combined yarn

Examples

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Embodiment 1

[0018] The device used in this example is image 3 As shown, it includes two yarn guide horns 1, 2, a drafting zone composed of rear roller 3, rear top roller 4, middle roller 5, middle top roller 6, apron 7, front roller 8, and front top roller 9, Automatic unwinding system 10, system guide wheel 11, yarn guide hook 12, spinning bobbin 13. Its spinning line is as image 3 As shown, on the ring spinning frame, the two rovings A and C unwound from the roving bobbins respectively pass through the bell mouths of the guide horns 1 and 2 and enter in parallel with the rear roller 3, rear top roller 4, middle roller 5, The drafting area composed of middle top roller 6, apron 7, front roller 8, and front top roller 9 is used for drafting; the filament B is under the control of the automatic unwinding system 10, and the speed is adjusted according to the feeding ratio, and the filament B passes through the tension control system. The guide wheel 11, the filament is fed from the rear...

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Abstract

The invention relates to the spinning field, in particular to a novel spinning method of the high-elastic core-spun combined yarn. The method is characterized in that the method comprises the following steps: two rough yarns are added and the rough yarns are combined with the stretch yarn to spin in a spinning area. The method overcomes the defect of the original core-spun technology that yarns are easy to expose; the original core-spun technology is that one rough yarn is added and combined with the stretch yarn to spin in a trigonal spinning area, yarns are easy to expose when the stretch yarn wheel is not centered; the spinning technology of the high-elastic core-spun combined yarn is that two rough yarns are added and combined with the stretch yarn in the spinning area to spin; and as the sliver discharged by the front roller is wide, the yarn-exposing phenomenon is well solved. The method of the invention has the advantages that the raw material adaptability is better, the grade of raw cotton can be lowered, the raw material cost is reduced, the spinning benefit can be maximized,etc. The invention also relates to a combined yarn spinning device used in the method.

Description

technical field [0001] The invention relates to the field of spinning, in particular to a high-elasticity core-spun aggregate yarn spinning method and a device thereof. Background technique [0002] The existing core-spun technology is that a single roving is added and the elastic yarn is aggregated in the spinning triangle area for spinning, and the misalignment of the elastic yarn wheel can easily cause silking; at the same time, the existing core-spun technology has a common phenomenon of uneven yarn weight Existence, it is difficult to meet the higher requirements for the uniformity of yarn formation in special fields. Contents of the invention [0003] In order to overcome the above-mentioned problems existing in the prior art, the present invention provides a novel method for spinning high-elastic core-spun aggregated yarns. The method has the advantages of better raw material adaptability, lower raw cotton grade, saving raw material cost, and maximizing spinning be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H5/72D01H5/74D01H1/02D02G3/36
Inventor 徐顺喜
Owner 湖北维新纺织股份有限公司
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