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Method for adjusting length of calm zone in spinning

A technology of no wind and spinning, applied in textile and papermaking, filament/thread forming, complete sets of equipment for producing artificial threads, etc., can solve problems such as unstable product quality, increased production cost, and reduced melt consumption, Achieve the effect of eliminating hidden dangers of abnormal production, reducing production consumption and solving cumbersome problems

Inactive Publication Date: 2011-02-02
WUJIANG LANGKE CHEM FIBER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of POY or FDY spinning modification or experiment, the dismantling, installation, heat preservation, heat fastening and other operations of the connecting plate take up a lot of time, and even the slurry leakage of the connecting plate will cause a longer spinning stop. Seriously affect the improvement of production efficiency; the longer time of stopping spinning increases the power consumption, and the opening and discharging of spinning increases the consumption of melt waste, which leads to the increase of production cost; The increase in melt delivery time will increase the viscosity drop of the melt, resulting in unstable spinning melt quality, and at the same time causing pressure fluctuations before the pump, which will lead to unstable product quality
[0003] In addition, this method is not only cumbersome and takes a long time, but also reduces production efficiency, increases production consumption, and easily causes fluctuations in production conditions, so there are serious hidden dangers of production abnormalities

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

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Embodiment Construction

[0010] The present invention is further described by the following examples, but the present invention is not limited to the examples.

[0011] 1. Purchase 15mm-thick fluoroplastic raw boards from the market for the POY production line of a chemical fiber manufacturer;

[0012] 2. Clean and flatten the original board, and place it on the Wujiang Langke chemical fiber workbench;

[0013] 3. Paste it on the original board according to the drawing of the insulation board as shown in Figure 1 provided by the manufacturer;

[0014] 4. Use a drawing pencil on the original board to mark the relevant positions such as hole 1, hole 2 and the cutting line that need to be processed according to the drawing;

[0015] 5. Use special woodworking knives and bench drills to process the corresponding holes, and finely process the surrounding dimensions;

[0016] 6. Express the produced sample board to the chemical fiber manufacturer and guide them to carry out the size comparison work. The s...

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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Abstract

The invention relates to a method for adjusting the length of a calm zone in spinning, and particularly provides a device for changing the length of the calm zone for spinning production equipment. The technical core is realized by adjusting the thickness of an insulating plate between a spinning box body and a spinning component. The invention solves the fussy problems caused by replacement work of a connecting plate, and can improve the production efficiency, reduce energy consumption in production, eliminate abnormal hidden troubles in production and make up the defects of the production of the existing equipment.

Description

technical field [0001] The invention relates to a method for adjusting the length of a windless zone of spinning, which belongs to the technical field of chemical fiber production and equipment. Background technique [0002] The spinning connecting plate is a device installed above the connecting head of the spinning assembly. By changing its thickness, the distance between the spinneret plate surface and the air outlet surface of the side blower can be adjusted, so as to achieve the purpose of changing the length of the windless zone. In the process of POY or FDY spinning modification or experiment, the dismantling, installation, heat preservation, heat fastening and other operations of the connecting plate take up a lot of time, and even the slurry leakage of the connecting plate will cause a longer spinning stop. Seriously affect the improvement of production efficiency; the longer time of stopping spinning increases the power consumption, and the opening and discharging ...

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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IPC IPC(8): D01D5/092D01D13/02
Inventor 卢贤生
Owner WUJIANG LANGKE CHEM FIBER
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