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Apparatus of polymer web by electrospinning process

  • US 20020122840A1
  • Filed: 04/03/2001
  • Published: 09/05/2002
  • Est. Priority Date: 12/22/2000
  • Status: Active Grant
First Claim
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1. An apparatus of polymer web by electrospinning process, the apparatus comprising:

  • a barrel storing at least one or more kinds of polymer materials in a liquid state;

    a pump pressurizing and supplying the polymer materials of the liquid state stored in the barrel;

    a spinning part for injecting the polymer materials of the liquid state supplied by the pump through at least one or more charged nozzles and manufacturing thin fibers;

    a first high voltage generator providing electric charge for charging the polymer materials discharged through the nozzles of the spinning part to have one polarity; and

    a collector for piling and transferring the thin fibers to form the polymer web, the fibers being charged to have a polarity opposed to the polarity of the spinning part and discharged by the nozzles.

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