Title:
AIR CLEANING FILTER AND APPARATUS FOR CLEANING AIR
Document Type and Number:
Japanese Patent JP2002302857
Kind Code:
A
Abstract:
To prevent the loss of removal performance of an air cleaning filter caused by covering the absorption surface with a binder when the absorbing agent is supported on the base material.
The air cleaning filter comprises a filter base material 1 consisting of a fiber having a ceramic 2 and a thermoplastic resin 3, and an absorbing agent 4. The absorbing agent 4 is supported on the filter base material 1 by welding the thermoplastic resin on the absorbing agent 4, and thereby the loss of the removal performance caused by a binder can be prevented.
Inventors:
SHIGA AZUSA
NAKANO KOICHI
FUKUDA YU
NITTA HIROO
NAKANO KOICHI
FUKUDA YU
NITTA HIROO
Application Number:
JP2001110954A
Publication Date:
October 18, 2002
Filing Date:
April 10, 2001
Export Citation:
Assignee:
MATSUSHITA ELECTRIC IND CO LTD
International Classes:
A61L9/01; A61L9/16; B01J20/22; D04H1/407; D04H1/4209; D06M11/00; D06M11/74; D06M11/77; D06M11/79; D06M11/83; D06M15/227; D06M15/507; D06M15/59; D06M101/00; (IPC1-7): D04H1/42; A61L9/01; A61L9/16; B01J20/22; D04H1/40; D06M11/74; D06M11/77; D06M11/79; D06M11/83; D06M15/227; D06M15/507; D06M15/59
Attorney, Agent or Firm:
Fumio Iwahashi (2 others)
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