Multi-level rotatable polyester device used for ultrashort thin and soft fiber polyester spinning

Abstract

The invention provides a multi-level rotatable polyester device used for ultrashort thin and soft fiber polyester spinning. The device is characterized by comprising a first polyester barrel, one endof the first polyester barrel is connected with a first fixed rotating shaft, the first fixed rotating shaft is fixedly installed on one side of a first negative pressure chamber and connected with one end of a second polyester barrel, the other end of the second polyester barrel is connected with a second fixed rotating shaft, the second fixed rotating shaft is fixedly installed on the shared part between the first negative pressure chamber and a second negative pressure chamber and connected with one end of a third polyester barrel, the other end of the third polyester barrel is connected with a third fixed rotating shaft, and the third fixed rotating shaft is fixedly installed on one side of the second negative pressure chamber. The multi-level rotatable polyester device has the advantages of being simple in structure and easy and convenient to operate. The device can be used for polyester spinning on kinds of ultrashort thin and soft fibers, and has the main advantages that efficiency is high, the number of technology control points is small, production cost is saved for spinning enterprises, the ultrashort thin and soft fibers such as kapok, fallen wool, noil and recycled cotton are utilized to the maximum degree, and polyester spinning formed through the device considers compact spinning and rotor spinning.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a multi-stage rotatable pile spinning device for spinning ultra-short soft fibers. Background technique [0002] The processing technology of ultra-short and soft fiber yarn mainly lies in the spinning production of short-length, low-strength fibers, especially functional green and environmentally friendly fibers such as kapok and organic cotton. Because of their short length and low strength, there is a traditional The bottleneck problem of ring spinning is difficult to spin alone, and has not been well developed and applied. The production of poly-velvet spinning of ultra-short and fine fibers such as kapok, organic cotton, and combed noil and the development and application of its products, It is conducive to solving the shortage of natural fibers, and can realize the full application of the leftovers of wool spinning enterprises, combed noil and ultra-short soft kapok, which...

AI Technical Summary

Problems solved by technology

However, this kind of technological transformation of poly velvet spinning has many procedures, high cost, and still difficult to control the process. Although the content of ultra-short and fine soft fibers can be increased, the yarn quality indicators such as evenness, hairiness, and strength have improved to a certain extent. improved, but still can not obtain the ideal high-quality yarn with high blending ratio of ultra-short and soft fibers

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