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Spinning jet device

A spinneret device and spinning technology, applied in spinneret assembly, filament forming process, textile and papermaking, etc., can solve the problem of frequent replacement of spinnerets, easy blockage of through holes of spinnerets, and reduced production efficiency, etc. problem, to achieve the effect of easy operation, strong pressure resistance and long service life

Inactive Publication Date: 2014-10-01
杨永坚
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the current resin fiber production process, the material is now melted and stirred, and then sent to the spinning machine by a metering pump for spinning. The spinning component used on the spinning box of the current spinning machine is a separate spinneret , There are through holes on the spinneret, and the material is extruded from these through holes under pressure to become a fibrous tow. The disadvantage of this spinneret is: because the molten liquid contains larger particles of materials or impurities, It is easy to block the through holes on the spinneret, resulting in frequent replacement of the spinneret and reducing production efficiency

Method used

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  • Spinning jet device

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Embodiment Construction

[0012] The present invention will now be further described in conjunction with the accompanying drawings and preferred embodiments. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0013] Such as figure 1 The spinning and spinning device shown includes a nut seat 1 sleeved on the gooseneck 2, the nut seat 1 is provided with a spinneret nut 3, and a spinneret nut 3 is formed between the nut seat 1 and the spinneret nut 3. The cavity of the spinning dope is provided with a filter plate 4 for filtering the spinning stock solution, and the filter plate 4 is wrapped with a filter cloth 6, and the top of the filter cloth 6 is provided with a spinneret 5 that sprays the spinning stock solution to form a filament. The spinneret nut 3 is threadedly matched with the nut seat 1 to install the spinneret 5 and the filter pl...

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Abstract

The invention relates to the technical field of spinning accessories, in particular to a spinning jet device used for chemical fibre spinning. The spinning jet device comprises a nut seat arranged on a gooseneck tube in a sleeving manner, wherein a spinneret nut is arranged outside the nut seat; a filter plate is arranged in a cavity formed between the nut seat and the spinneret nut; a filter cloth wraps outside the filter plate; a spinneret is arranged above the filter cloth; a sealing ring is arranged at the contact portions of the spinneret and the spinneret nut. The spinning jet device disclosed by the invention is convenient to use and easy to operate; large-particle substances are filtered out in time during a spinning process, thus preventing the occurrence of blockage phenomenon of the through hole of a jet plate; meanwhile, the spinneret is made from oxide ceramic, corrosion-resistant and high in compressive resistance, thus prolonging the service life of the spinneret, and ensuring the production efficiency.

Description

technical field [0001] The invention relates to the technical field of spinning accessories, in particular to a spinning and spinning device for chemical fiber spinning. Background technique [0002] In the current resin fiber production process, the material is now melted and stirred, and then sent to the spinning machine by a metering pump for spinning. The spinning component used on the spinning box of the current spinning machine is a separate spinneret , There are through holes on the spinneret, and the material is extruded from these through holes under pressure to become a fibrous tow. The disadvantage of this spinneret is: because the molten liquid contains larger particles of materials or impurities, It is easy to block the through holes on the spinneret, resulting in frequent replacement of the spinneret and reducing production efficiency. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the deficienci...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D4/00D01D1/10
Inventor 杨永坚
Owner 杨永坚
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