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Production process of regenerated polyester slub yarn

A production process, slub yarn technology, applied in textiles, papermaking, yarn, etc., can solve problems such as difficult oil control, oil waste, oily pollution, etc., to achieve automatic adjustment, avoid pollution, and good twisting effect Effect

Active Publication Date: 2020-07-10
浙江佳人新材料有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

The oiling of the oiling roller is to use the rotation of the oiling roller to continuously oil the fiber tow. Since the oiling roller rotates faster, the oil in the oil tank is easily thrown out of the oil tank by the oiling roller. On the one hand, it will cause pollution to the equipment, on the other hand Causes waste of oil agent; in actual operation, the amount of oil applied to the nozzle is difficult to control. When the amount of oil applied is large, there will be more oil pollution; question

Method used

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  • Production process of regenerated polyester slub yarn
  • Production process of regenerated polyester slub yarn
  • Production process of regenerated polyester slub yarn

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with accompanying drawing and specific embodiment:

[0021] A production process of regenerated dori slub yarn, comprising the following steps: heating the regenerated semi-dull MOY introduced through the original silk rack and the zero roller and the regenerated semi-dull FDY introduced through the original silk rack through a roller, and then passing through the cooling plate After cooling, it is fed into the false twister for twisting. The twisted tow goes through the second roller, network nozzle, auxiliary roller, shaping heat box, third roller, and then oiled by the oiling system, and finally winds up to form a dori slub DTY. Regenerated semi-dull MOY and recycled semi-dull FDY are produced by Zhejiang Jiaren New Material Co., Ltd. The physical performance indexes of regenerated semi-dull MOY and regenerated semi-dull FDY are shown in Table 1.

[0022] Table 1

[0023]

[0024] The temperat...

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Abstract

The invention discloses a production process of a regenerated polyester slub yarn. The production process comprises the following steps of: compounding regenerated semi-dull MOY introduced by a raw yarn frame and a zero roller and regenerated semi-dull FDY introduced by the raw yarn frame through a roller; then feeding the compounded yarn bundle into a deformation hot box for heating treatment; then cooling the yarn bundle by a cooling plate, and inputting the yarn bundle into a false twister for twisting; enabling the twisted yarn bundle to pass through a second roller, a network nozzle, an auxiliary roller, a shaping hot box and a third roller; then oiling the yarn bundle by an oiling system; and finally winding the yarn bundle to form polyester slub DTY. The process method is stable inproduction process and high in production efficiency; and the polyester slub yarn finished product prepared by the process is more natural and attractive in color and better in performance.

Description

technical field [0001] The invention relates to the technical field of fiber preparation, in particular to a production process of regenerated dori slub silk. Background technique [0002] Dolly slub yarn not only has the characteristics of orderly and uniform distribution in appearance, but also has the difference in linear density and "imitation bamboo" style, and also has differential dyeing, good moisture absorption and air permeability, and strong concave-convex feeling. Therefore, people have more and more demand for dori slub silk, but it also brings a great burden to the environment and resources. Therefore, how to use regenerated silk as raw material to prepare dori slub silk is of great importance to environmental protection. important practical significance. In addition, in the production process of Dolly slub yarn, spinning oiling is an essential key link in fiber preparation. The oiling process can avoid static electricity in spinning, and endow the fiber bundl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/34D01H13/30D02G1/12D02J1/22
CPCD01H13/306D02G1/12D02G3/34D02J1/225
Inventor 吴小马刘恒顾日强楼宝良吴祯山
Owner 浙江佳人新材料有限公司
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