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Spinning nozzle

A technology for nozzles and yarns, which is applied in the direction of yarn, textiles and papermaking, and can solve the problems of easy-to-settling nozzles and lowering the quality of long yarns, etc.

Active Publication Date: 2010-05-19
AIKI RIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, some substances contained in water such as calcium or magnesium salts, oil stuck to the yarn, and monomers used as yarn raw materials tend to deposit on the inner surface of the nozzle
This deposit seriously reduces the quality of the long yarn

Method used

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0013] Embodiments of the present invention will be described hereinafter with reference to the accompanying drawings.

[0014] refer to image 3 , The spinning machine 1 is provided with a casing 3 that accommodates and supports the spinning nozzle 5 . further combined image 3 see figure 1 , from one side of the spinning nozzle 5 to the other, the long core yarn C1 and the long covering yarn E1 pass through the spinning nozzle 5 and are processed into a long yarn Y1 therein.

[0015] Yarn guides 17 and 19 are provided on the upper wall 3U of the housing 3 , through which the yarns C1 and E1 are introduced into the housing 3 . The housing 3 is further provided on its right wall 3R with yarn guides 23 and 25 for guiding the introduced yarns C1 and E1 to the spinning nozzle 5 . The housing 3 is further provided with a liquid nozzle 13 obliquely above the spinning nozzle 5 . The liquid nozzle 13 is provided with a liquid application portion 15 configured to apply a suitable...

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PUM

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Abstract

A yarn processing nozzle which reduces deposits on the nozzle to provide high productivity is disclosed. The nozzle is provided with a core having an inlet end, an outlet end, a yarn channel penetrating the core from the inlet end to the outlet end, which is capable of having the yarns running therein, and an injection duct opening into the yarn channel for supplying the jet around the yarns; a coating consisting essentially of an inorganic solid matter of carbon or carbon compounds, the coating being coated on the inlet end, the outlet end, and an internal surface of the yarn channel of the core; and a nozzle housing air-tightly supporting the core.

Description

technical field [0001] The invention relates to a spinning nozzle, which processes one or more strands of yarn into crimped and textured yarn by means of jet airflow. Background technique [0002] In known spinning processes, several strands of raw yarn are twisted or interlaced, and in some cases further crimped to form plied or loose yarns. Texturing processes generally use nozzles configured to generate a jet stream in the form of swirls therein. Raw yarn with a swirling airflow is passed through a nozzle and then twisted or loosened to have a specific structure. Due to the friction created between the passing yarns and the nozzle, a friction reducing liquid, such as water, is applied to any or all of the yarns before the yarns pass into the nozzle. However, some substances contained in water such as calcium salt or magnesium salt, oil adhering to the yarn, and monomers which are raw materials of the yarn are easily deposited on the inner surface of the nozzle. Such de...

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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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D02G1/16D02G3/22
CPCD02J1/08D02G1/162D02J1/06D02G1/165D02G1/16D02J1/00
Inventor 松本一冈田贞治
Owner AIKI RIOTECH
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