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Electrospinning apparatus for producing nanofibres and capable of adjusting the temperature and humidity of a spinning zone

A nanofiber and electrospinning technology, which is applied in fiber processing, textile and papermaking, melt spinning, etc., can solve the problems of high equipment investment and high energy consumption, and achieve the effect of reducing costs and improving productivity

Inactive Publication Date: 2012-07-18
FIBRANE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This air conditioning system has drawbacks that lead to high equipment investment and high energy consumption

Method used

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  • Electrospinning apparatus for producing nanofibres and capable of adjusting the temperature and humidity of a spinning zone
  • Electrospinning apparatus for producing nanofibres and capable of adjusting the temperature and humidity of a spinning zone
  • Electrospinning apparatus for producing nanofibres and capable of adjusting the temperature and humidity of a spinning zone

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Embodiment Construction

[0032] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0033] Such as figure 1As shown, the electrospinning device for producing nanofibers according to the present invention includes: a spinning solution supply part 10, a spinning solution storage box 11 for storing the spinning solution formed by dissolving the nanofiber raw material with a solvent Constituted with a quantitative supply pump 12 for quantitatively supplying the spinning solution stored in the spinning solution storage tank 11; a spinning unit 30 for spinning through a plurality of spinning nozzles 32 arranged on a nozzle base 31 Silk out the spinning solution supplied by the quantitative supply pump 12; the nanofiber collection part 40 is used to integrate the nanofibers spun out by the plurality of spinning nozzles 32; the power supply part 50 is used to supply the spinning solution A voltage is applied between the silk ...

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Abstract

The present invention relates to an electrospinning apparatus for producing nanofibers, comprising: a spinning solution supply unit (10); a spinning unit (30) including a plurality of spinning nozzles (32), and a nozzle block (31) in which the spinning nozzles (32) are equidistantly arranged and supported; a nanofiber-collecting unit (40) which collects nanofibers spun from the spinning unit (30); a power supply (50) which forms an electric field in a spinning zone (Z); a process gas supply unit (20) which generates and supplies process gas to control the temperature and humidity of the spinning zone (Z) to a range appropriate for the electrospinning conditions for nanofibers; and a process gas laminar flow distribution device (100) which divides the process gas supplied from the process gas supply unit (20) into laminar flows within the process gas laminar flow distribution device (100), and distributes the process gas from an upper portion of the spinning unit (30) to the spinning zone (Z).

Description

technical field [0001] The present invention relates to an electrospinning device for manufacturing nanofibers, and in particular to an electrospinning device, by providing laminar flow engineering gas to the spinning zone, thereby controlling the temperature and humidity of the spinning zone (spinning zone) The adjustment is within a certain range suitable for the fabrication of nanofibers by electrospinning. Background technique [0002] In general, an electrospinning device used to manufacture nanofibers includes: a spinning solution (polymer solution) storage box, a quantitative transfer device for spinning solution, a nozzle base, a plurality of nozzles arranged on the nozzle base, and the A collector in which nanofibers spun from the nozzle are integrated, and a power supply unit for applying voltage to the nozzle base and the collector. [0003] When nanofibers are produced by existing electrospinning devices, the types of polymers and solvents used, the concentratio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01D5/00D01D5/08D01D5/096D01D4/00
CPCD01D5/0061D01D5/0069
Inventor 金河哲
Owner FIBRANE
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