Title:
AIR FILTER, AIR CLEANER HAVING AIR FILTER, AND MANUFACTURING METHOD OF AIR FILTER
Document Type and Number:
Japanese Patent JP2015178092
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To suppress the increase of pressure loss in a long-term use in an air filter, an air cleaner having the air filter, and a manufacturing method of the same.SOLUTION: An air filter comprises a base material part 11 and a nanofiber layer 12 provided on the surface of the base material part 11. The base material part 11 is formed by an aggregate of a first fiber 14 made of a chemical synthetic fiber, a second fiber 15 made of a cellulose fiber, or a second fiber 15 made of a workpiece of the cellulose fiber. The nanofiber layer 12 is formed by a third fiber 16 made of the chemical synthetic fiber. The fiber diameter of the third fiber 16 is thinner than the fiber diameter of the first fiber 14.
Inventors:
TAKAHASHI KEITA
INAGAKI JUN
TSUJI YOSHIHIRO
INAGAKI JUN
TSUJI YOSHIHIRO
Application Number:
JP2014193274A
Publication Date:
October 08, 2015
Filing Date:
September 24, 2014
Export Citation:
Assignee:
PANASONIC IP MAN CORP
International Classes:
B01D39/16; B01D46/52; B32B5/26; D01D5/04; D04H1/4374; D04H1/728
Domestic Patent References:
| JP2008525671A | 2008-07-17 | |||
| JP2013244452A | 2013-12-09 | |||
| JPS5567313A | 1980-05-21 | |||
| JP2004508168A | 2004-03-18 | |||
| JP2010510875A | 2010-04-08 | |||
| JP2011089226A | 2011-05-06 |
Attorney, Agent or Firm:
Kentaro Fujii
Kenji Kamada
Hiroo Maeda
Kenji Kamada
Hiroo Maeda