Technology for reprocessing waste silk in polyester staple fiber production process

A technology of polyester staple fiber and production process, applied in the field of process, can solve the problems of raw silk head and tail yarn, winding raw yarn and abnormal yarn that cannot be processed and reused, and achieves convenient implementation, obvious effect and less investment. Effect

Inactive Publication Date: 2012-09-26
FUJIAN JINLUN FIBER SHAREHOLDING CO LTD
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Problems solved by technology

[0003] The purpose of the present invention is to provide a process for reprocessing waste yarns in the production process of polyester staple fibers, which solves the long-standing troubles of raw yarns, winding raw yarns and abnormal yarns produced in the production process of polyester staple fibers. Cost issues of disposal and reuse

Method used

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  • Technology for reprocessing waste silk in polyester staple fiber production process
  • Technology for reprocessing waste silk in polyester staple fiber production process
  • Technology for reprocessing waste silk in polyester staple fiber production process

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Embodiment Construction

[0021] refer to figure 1 and figure 2 , the invention relates to a process for reprocessing waste filaments in the production process of polyester staple fiber, which is carried out according to the following process steps,

[0022] a). The head and tail yarns, winding raw yarns and abnormal yarns in the production process of polyester staple fiber are made into yarn drums with the same fixed length by using a special guide wire device. The total number of bundled yarn drums is 630~ 6.6 million tex;

[0023] b). After these bundled silk barrels pass through the oil immersion tank, the oil agent is evenly dispersed on the fibers, and the tow becomes lubricated and most of the static electricity is eliminated. Controlled at 0.3~0.35%;

[0024] c). After the tow coming out of the oil immersion tank passes through the first drafting machine, water bath and second drafting machine, the tow is drawn for the first time, and the first section of the tow is drawn in the second draf...

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Abstract

The invention relates to a technology for reprocessing waste silk in the polyester staple fiber production process. The technology comprises the following steps of: a) feeding head and tail silk and abnormal silk into a silk guide device; b) feeding generated silk into an oil immersion tank; c) feeding the silk subjected to oil immersion into a first drafting machine, a water bath and a second drafting machine; d) feeding the processed silk into a steam heating box to be heated and then feeding the heated silk into a tension-setting machine; e) feeding the processed silk into a third drafting machine, a silk folding machine, three rollers and a tension roller in sequence; f) feeding the processed silk into a crimping and heating box and a crimping machine; g) feeding the processed silk into a relaxation heat setting machine; and h) finally carrying out cutting off and packing. The technology has the following advantages that the waste silk generated in the production process can be effectively recycled, thus saving the production cost and improving the product competitiveness; and the technology is simple to implement and is considerable in benefits.

Description

technical field [0001] The invention relates to a process for reprocessing waste yarns in the production process of polyester staple fibers, in particular to a new type of reprocessing and utilization of head and tail yarns, coiled raw yarns and abnormal yarns in the production process of polyester staple fibers. The processing technology belongs to the textile field. Through this production process, the waste products and waste materials generated in the production process of polyester staple fiber can be classified, and they can be turned into high-grade products after concentrated finishing processing. Background technique [0002] Since Fujian Jinlun High Fiber Co., Ltd. is located in the Binhai Industrial Zone of Changle City, which was started in 2004, the power grid voltage is not stable enough, and the company faces the East China Sea. Every year when the typhoon comes, the company will experience several times of shaking electricity. And every time the power is shak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01G11/00D01D5/16D01D10/02D01D7/00D01D10/06
CPCY02W30/66
Inventor 赵秀芝
Owner FUJIAN JINLUN FIBER SHAREHOLDING CO LTD
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