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A low hairiness spinning device

A twisting device and yarn technology, applied in spinning machines, textiles and papermaking, physical processing, etc., can solve the problems of fiber damage, yarn strength and other mechanical properties damage, avoid damage, reduce hairiness, and avoid confusion The effect of irregular movement

Active Publication Date: 2020-04-24
桐乡守敬应用技术研究院有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] All of the above are mechanically treated to reduce the hairiness of the yarn, which has a certain effect, but it also has a certain damage to the fiber, and will also damage the mechanical properties such as the strength of the yarn.

Method used

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  • A low hairiness spinning device

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Embodiment Construction

[0015] A low-hairiness spinning device, the spinning device comprises a guide roller (1), a guide roller (2), a feeding can, a bell mouth (4), and a drafting device is arranged under the bell mouth (4). Twisting device, described drafting and twisting device comprises a pair of bundle rollers (5), back roller (12), back top roller (13), middle roller (14), middle top roller (15), apron (16 ), front rollers (17), front top rollers (18), output rollers (20) are arranged behind the drafting twisting device; A rotating magnetic field device (11) is provided.

[0016] The spinning device also includes a device for applying magnetic additives to the fibers. The rotating magnetic field device includes a circular magnetic field generator, a magnetic field frequency controller, power supply equipment, a magnetic field adjusting device, and a permanent magnet. The rotating magnetic field device uses an alternating current to form a stress magnetic field in a circular magnetic field ge...

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Abstract

The invention relates to a low-hairiness spinning device. By the device, fiber strands are led out from a feeding strand cylinder by a strand guide roller and a strand guide pressing roller; a solution with magnetic particles is sprayed on fibers in the fiber strands; the fiber strands with the magnetic particles are fed into the spinning device under effects of the roller; magnetic field pre-twisting is conducted on the fibers between the feeding roller and the fiber strand cylinder for once; the fibers in the fiber strands can be attached on the fiber strand main body; the fiber strands obtained after pre-twisting are delivered into a drafting twisting device; the fiber strands are drafted and twisted to form yarns, and the yarns are led out by a front roller; and finally, the yarns are output by an output roller, and finished product yarns are formed through winding of a reciprocating yarn guide device.

Description

technical field [0001] The present application relates to a spinning device, in particular to a low-hairiness spinning device. Background technique [0002] The hairiness of the finished yarn is mainly formed in the spinning process, and the amount of hairiness has a direct impact on the production efficiency of subsequent processing and the appearance of the fabric surface. Too much hairiness on the surface of the yarn will not only cause problems such as unclear texture on the fabric surface and uneven dyeing, but also easily block the holes and gaps in the yarn guide and knitting parts, affecting the weaving process. Therefore, it is necessary to further take corresponding measures to reduce hairiness. [0003] To reduce hairiness in ring-spun yarns, various methods have been developed. The compact spinning technology has been widely used in the market. By reducing the spinning triangle area, the hairiness of single yarn above 3mm is greatly reduced. But this method eq...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D01H5/28D06M10/06
CPCD01H5/28D06M10/06
Inventor 朱龙泉
Owner 桐乡守敬应用技术研究院有限公司