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Novel vortex spinning equipment and spinning method thereof

A vortex spinning, a new type of technology, applied to new vortex spinning equipment and its spinning field, can solve the problems of difficulty in greatly improving the yarn forming performance, loose yarn structure, low yarn strength, etc., and achieves improved torsion performance. , The effect of increasing the yarn strength and improving the overall performance

Pending Publication Date: 2020-03-31
SUZHOU CITY XINGJINGZE FIBER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing vortex spinning machine is limited by the yarn structure during the spinning operation, so the yarn structure formed is relatively loose and the yarn strength is low, and the cost of improving the yarn structure is relatively high, and It is difficult to greatly improve the performance of the yarn

Method used

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  • Novel vortex spinning equipment and spinning method thereof
  • Novel vortex spinning equipment and spinning method thereof
  • Novel vortex spinning equipment and spinning method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] A new type of vortex spinning equipment, such as Figure 1 to Figure 5 As shown, it includes: a yarn output device 1 for conveying spinning fiber raw materials; a vortex tube 2 for vortex spinning. The air inlet 22 that is connected with each other, one side of the air inlet 22 is provided with the steam inlet 23, the rear section of the vortex tube 2 is provided with the air extraction hole 24, the front section of the vortex tube 2 is provided with the fiber guide 25, and the vortex tube 2 is provided with a fiber guide There is a spindle 26 aligned with the axis of the fiber guide 25; a softening device 3 arranged at the front end of the fiber guide 25, and the softening device 3 is used to heat and humidify the spinning fiber raw material; a heater 4 arranged inside the vortex tube 2 The heating wire 5 that is arranged on the spindle 26 in a spiral ring; the drying and shaping device 6 arranged at the front end of the spindle 26, the drying and shaping device 6 incl...

Embodiment 2

[0043] A vortex spinning method, the spinning method of this embodiment is based on the spinning equipment described in Embodiment 1, specifically comprising:

[0044] Step 1: The fiber raw material is output from the yarn output device 1, and the fiber raw material is heated and humidified by the softening device 3 for the first softening treatment. The heating temperature of the softening device 3 is 90-110°C.

[0045] Step 2: Introduce the fiber material into the vortex tube 2 through the fiber guide 25, twist the fiber material into yarn in the vortex tube 2, and simultaneously pass steam into the vortex tube 2 through the steam inlet 23, and the steam temperature is 120-160°C , and the fiber raw material is heated by the heater 4 during the yarn forming process, and the second softening treatment is performed, and the heating temperature of the heater 4 is 120-150° C.

[0046] Step 3: the yarn is led out through the center of the spindle 26, and the yarn is heated by the ...

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Abstract

The invention relates to novel vortex spinning equipment and a spinning method thereof. The spinning equipment comprises a yarn discharging device, a vortex tube, a softening device, a heater, a heating wire, a drying and shaping device and an output roller, wherein a vortex cavity is formed in the vortex tube; an air inlet hole, a steam inlet and an air extraction hole are formed in the vortex tube; a fiber guide device is arranged on the front section of the vortex tube, and a spindle consistent with the axis of the fiber guide device is arranged in the vortex tube; the softening device is used for heating and humidifying a spinning fiber raw material; the heater is arranged on the inner side of the vortex tube; the heating wire is arranged on the spindle in a spiral shape; and the drying and shaping device is arranged at the front end of the spindle. The flexibility and the torsional property of the yarn are greatly improved through the three-time softening treatment, the yarn is dried and shaped under the heating and pressing action of a heating roller after the formed yarn is guided out of the spindle, a small amount of moisture contained in the yarn is removed, and the overall performance of the yarn is further improved.

Description

technical field [0001] The invention relates to the technical field of vortex spinning, in particular to a novel vortex spinning device and a spinning method thereof. Background technique [0002] Vortex spinning is a method of condensing and twisting fibers that have been opened into a single state by using the action of air vortex. Since the mechanical twisting and cohesion are replaced by eddy currents without rotating parts, the structure is simple and the spinning speed is high, which is generally 6 to 7 times higher than that of ring spinning. However, the existing vortex spinning machine is limited by the yarn structure during the spinning operation, and the yarn structure formed is relatively loose, and the yarn strength is low, and the cost of improving the yarn structure is relatively high, and It is difficult to greatly improve the performance of yarn formation. Contents of the invention [0003] In order to solve the above technical problems, the present inve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01H4/02D01H13/28D01H13/30
CPCD01H4/02D01H13/302D01H13/28D01H13/306D01H13/30
Inventor 冯合林周琼申家伟
Owner SUZHOU CITY XINGJINGZE FIBER TECH CO LTD
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