Title:
電気ブローイング・ウェブ形成方法
Document Type and Number:
Japanese Patent JP5102631
Kind Code:
B2
Abstract:
An improved electroblowing process is provided for forming a fibrous web of nanofibers wherein polymer stream is issued from a spinning nozzle in a spinneret with the aid of a forwarding gas stream, passes an electrode and a resulting nanofiber web is collected on a collector. The process includes applying a high voltage to the electrode and grounding the spinneret such that an electric field is generated between the spinneret and the electrode of sufficient strength to impart an electrical charge on the polymer as it issues from the spinning nozzle.
Inventors:
Armant Trout, Jack Eugene
Ji Young-son, Benjamin Scott
Breiner, Michael Allen
Ji Young-son, Benjamin Scott
Breiner, Michael Allen
Application Number:
JP2007549629A
Publication Date:
December 19, 2012
Filing Date:
December 27, 2005
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
D01D5/04; B29C48/30; D01D5/08; D04H1/728
Domestic Patent References:
JP2004525272A | ||||
JP3249252A | ||||
JP62133169A | ||||
JP2005520068A |
Foreign References:
US20020089094 | ||||
WO2003080905A1 | ||||
WO2006017360A1 | ||||
US6110590 |
Attorney, Agent or Firm:
Sadao Kumakura
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
Disciple Maru Ken
Ino Sato
Mitsuru Matsushita
Ichiro Kurasawa
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