Spinning device

A fiber and hollow technology, which is applied in the field of spinning devices, can solve the problems of poor spinning performance, insufficient spinning strength, and high fiber loss.
CN1427100AInactive Publication Date: 2003-07-02MURATA MASCH LTD
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
MURATA MASCH LTD
Publication Date
2003-07-02
Estimated Expiration
Not applicable ยท inactive patent

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Abstract

The objective of the invention is to improve intensity and apparentness of spinning. The spinning device has hollow guide shaft body and spinning nozzle, setting a shrinking part between middle of nozzle holder and the hollow guide shaft body, and selecting properly position relationship of the shrinking part and the hollow guide shaft body, forming a cylinder part and a horn part on inner wall of the nozzle holder, the cylinder part with proper lenght makes flow rate of injecting air most properly. And, selecting a proper gap between the front roller and fiber introduing part. Thereby, fiber beam is hard to noil and affect by accompany airflow, can generate yarn with physical characteristica of applicable breaking strength.
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Description

technical field

[0001] The present invention relates to a spinning device which utilizes swirling airflow to produce spinning yarn. Background technique

[0002] Conventionally, a spinning device that produces a spun yarn using a spinning section composed of a nozzle base that generates a swirling airflow and a rotating or non-rotating hollow shaft guide body is well known. In such a spinning device, the spinning air formed between the nozzle base and the rotating or non-rotating hollow shaft guide body is formed by the compressed air injected from the air injection hole pierced in the nozzle base toward the tip end of the hollow shaft guide body. The rotating airflow is generated in the yarn chamber, and the fibers introduced into the spinning chamber are twisted, and the spun yarn composed of the core fiber and the winding fiber wound around the core fiber is generated, and the generated spun yarn is passed through the hollow channel of the hollow guide shaft body. The ya...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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