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FDY filament spinning-pulling machine

A combined machine and filament spinning technology, applied in filament/thread forming, stretch spinning, textiles and papermaking, etc., can solve the problems of many broken ends and affect product quality, and achieve the goal of improving quality and shortening production cycle Effect

Active Publication Date: 2018-10-12
BEIJING CHONGLEE MACHINERY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing FDY filament spinning and pulling machine has the problem of many broken ends when producing FDY filament made of nylon (polyamide 6, polyamide 66, polyamide 1010, polyamide 1212, etc.), which affects product quality

Method used

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  • FDY filament spinning-pulling machine
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  • FDY filament spinning-pulling machine

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Embodiment Construction

[0052] In order to enable those skilled in the technical field to which the application belongs to understand the application more clearly, the technical solutions of the application will be described in detail below through specific embodiments in conjunction with the accompanying drawings.

[0053] see figure 1 and figure 2 , a FDY filament spinning and pulling combination machine, including an extrusion device, a melt piping system 3, a metering pump 5, a spinning device, a cooling device, a tunnel part 10, an oiling device 11, and a guide wire arranged in sequence according to the production process Drafting device and winding device 18. Wherein, the cooling device comprises an annealer part 7, a monomer suction part 8 and a side air cooling part 9, and the annealer part 7 is communicated between the spinning device and the side air cooling part 9, and is located at the outlet of the spinning device. Wire end; slow cooler part 7 comprises delayed cooling air chamber 7f ...

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Abstract

The invention discloses an FDY filament spinning-pulling machine, which comprises, successively arranged according to manufacturing process, an extruder, a melt mass pipe network, a measuring pump, aspinning device, a cooling device, a corridor part, an oil feeding device, a wire guiding-stretching device and a winding device. The cooling device includes a retarded cooler part, a monomer suctionpart and a side blowing cooling part, wherein the retarded cooler part is communicated between the spinning device and the side blowing cooling part, and is arranged at an output end of the spinning device; the retarded cooler part includes a delayed cooling wind chamber and a retarded heater, and the retarded heater part heats the delayed cooling wind chamber; the monomer suction part is communicated with an inlet end of the side blowing cooling part; the output end of the side blowing cooling part is communicated with the corridor part. By setting up the monomer suction device and jetting the suction monomer with high pressure water, the problem in prior devices that monomer crystal adheres to a spinneret plate and the air outlet of the side blowing cooling part can be solved, which cancause deterioration of spinning condition and increase broken ends. Then production cycle can be shortened and spinning quality can be improved.

Description

technical field [0001] The application belongs to the technical field of spinning machinery and equipment, and in particular relates to an FDY filament spinning and drawing combination machine. Background technique [0002] FDY (FULLY DRAWN YARN), introducing stretching in the spinning process, can obtain winding yarn with high degree of orientation and medium crystallinity, so it is also called fully drawn yarn. The conventional fully drawn yarns of polyester (polyester fiber) and nylon (also known as nylon, polyamide) are chemical fiber filaments. FDY fabric feels smooth and soft, and is often used to weave imitation silk fabrics, and has a wide range of uses in clothing and home textiles. [0003] The wear resistance of nylon fabric ranks first among all kinds of fabrics, and is many times higher than other fabrics of similar products. Therefore, its durability is excellent. It is not only the best choice for down jackets and mountaineering clothes, but also often blende...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D13/00D01D5/088D01D5/092D01D5/16D01D1/06
CPCD01D1/06D01D5/088D01D5/092D01D5/16D01D13/00D10B2331/02
Inventor 满晓东邱军先徐凯毛育博侯伯肖前玲高峰朱进梅裴龙李惊涛董文涛龙娇敖茜
Owner BEIJING CHONGLEE MACHINERY ENG
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