微細繊維集合体の製造方法 - Hirose Paper Co., Ltd.

Title:

微細繊維集合体の製造方法

Document Type and Number:

Japanese Patent JP3918179

Kind Code:

B1

Abstract:

A process for producing a fiber assembly requiring micropores, such as a battery separator or any of various filters; in particular, a process for producing a fiber assembly according to electrostatic spinning that excels in productivity, being easy in maintenance. There is provided a process for producing a microfiber assembly, comprising applying high voltage to bubbles (4) continuously generated in polymer solution (3) or a polymer melt to thereby carry out electrostatic spinning. The bubbles (4) can be those generated by passing compressed air (1) through porous material (2), or minute canal, of a member or a combination of two or more members selected from among plastic, ceramic and metal material.

More Like This:

JP5816199	Equipment for manufacturing two-dimensional or three-dimensional fiber materials of microfibers and nanofibers
JPH04194009	DEVICE AND METHOD FOR SPINNING
WO/2011/030506	NANOFIBER MANUFACTURING DEVICE AND NANOFIBER MANUFACTURING METHOD

Inventors:

Yoshinori Kishimoto

Application Number:

JP2006199179A

Publication Date:

May 23, 2007

Filing Date:

July 21, 2006

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Hirose Paper Co., Ltd.

International Classes:

D01D5/04; D04H1/728

Domestic Patent References:

JP2005264374A
JP2002201559A
JP2005534828A

Foreign References:

WO2004080681A1

Attorney, Agent or Firm:

Kazuyoshi Tsujimoto
Nozomi Tsujimoto
Ueno Yasunari

Previous Patent: METHOD OF MANUFACTURING HIGH PURITY NANOMETER SCALE CARBON TUBE-CONTAINING CARBONACEOUS MATERIAL

Next Patent: POWER SUPPLY SYSTEM IN CENTER APPARATUS SUCH AS CATV AND INTERNET