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Wind direction rectifying device used for improving polyamide filament evenness

A rectifying device and uniformity technology, applied in filament/thread forming, textile and papermaking, fiber treatment, etc., can solve the problems affecting the quality of nylon filament, uneven cooling of tow, low evenness, etc., to achieve Improve the cooling effect, reduce the turbulence of the blowing, and improve the uniformity of the dryness

Inactive Publication Date: 2016-03-23
JIANGSU WENFENG CHEM FIBER GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual production process, when the wind passing through the rectifying plate cools the tow, it will be disturbed by the external wind and turbulent flow will occur, resulting in uneven cooling of the tow and low evenness, which seriously affects the production. The quality of nylon filament

Method used

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  • Wind direction rectifying device used for improving polyamide filament evenness
  • Wind direction rectifying device used for improving polyamide filament evenness

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Embodiment Construction

[0011] The application will be further described in detail below with reference to the drawings and embodiments. It can be understood that the specific embodiments described here are only used to explain the related invention, but not to limit the invention. In addition, it should be noted that, for ease of description, only the parts related to the invention are shown in the drawings.

[0012] It should be noted that the embodiments in the application and the features in the embodiments can be combined with each other if there is no conflict. Hereinafter, the present application will be described in detail with reference to the drawings and in conjunction with embodiments.

[0013] figure 1 It is a front view of a wind direction rectifying device for improving the evenness of nylon filament sliver provided by an embodiment of the present invention; figure 2 It is a top view of a wind direction rectifying device for improving the evenness of nylon filament sliver provided by an e...

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Abstract

The invention discloses a wind direction rectifying device used for improving polyamide filament evenness. The device comprises two side plates, and a plurality of layers of drainage plates are arranged between the two side plates at intervals. Compared with a traditional technology, the wind direction rectifying device used for improving polyamide filament evenness has the following advantages that segmented cooling of filament bundles is achieved, air blowing turbulence is reduced, the filament bundle cooling effect is improved, evenness is improved, and the quality of produced polyamide filaments is improved; multiple times of filament bundle segmented cooling is achieved, the filament bundles are continuously wound through a winding head so that the same part of the filament bundles can pass multiple ventilation channels, therefore segmented cooling is completed for many times, the filament bundle cooling effect is obviously improved, evenness is further improved, and the quality of the produced polyamide filaments is improved.

Description

Technical field [0001] The present disclosure generally relates to the technical field of chemical fibers, in particular to nylon filaments, and in particular to a wind direction rectifying device for improving the evenness of nylon filaments. Background technique [0002] As a kind of textile fabric, nylon yarn has various types such as monofilament, strand, special yarn, etc. Because of its relatively crisp, no ball, no wrinkle, and convenient cleaning, it has been widely used in clothing and decorative fabrics. And other fields. In the traditional process of producing nylon filaments, the nylon melt is passed through a spinneret to form multiple tows, and the tows need to be cooled and cooled before being taken up by the winding head. In the traditional device for producing nylon filaments, a side blowing device is provided on the lower side of the spinneret, and the side blowing device is provided with a rectifying plate. The rectifying plate includes evenly distributed tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/088
CPCD01D5/088
Inventor 龚剑兵刘蓉
Owner JIANGSU WENFENG CHEM FIBER GROUP
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