Title:
The air filter filtering medium for air cleaners and the air filter for air cleaners which have fire retardancy
Document Type and Number:
Japanese Patent JP5927940
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a filtering material and an air filter unit having dust collecting property and deodorizing performance and flame retardancy in addition.SOLUTION: An air filter filtering material for an air cleaner comprises a laminated body comprising: a supporting layer comprising a nonwoven fabric arranged in an upstream side of air; and a collecting layer comprising an electret melt blow nonwoven fabric arranged in a downstream of air, wherein the supporting layer satisfies the following conditions. (a) The supporting layer contains a deodorizing component mainly containing activated charcoal, flame retardant component of phosphorous system and/or boron system. (b) An average pore size is in the range of 100 to 180 μm.
More Like This:
| WO/2001/056622 | APPARATUS AND METHOD FOR DEODORIZING AIR |
| WO/2018/122985 | FILTER AND METHOD FOR MANUFACTURING SAME, AND CLASSIFIER |
Inventors:
Naoki Yamaga
Tomoko Takano
Masanobu Takeda
Tomoko Takano
Masanobu Takeda
Application Number:
JP2012016439A
Publication Date:
June 01, 2016
Filing Date:
January 30, 2012
Export Citation:
Assignee:
TORAY INDUSTRIES,INC.
International Classes:
B01D39/16; B01D46/52; D06M11/70; D06M11/73; D06M11/82; D06M17/00; D06M17/06; F24F7/00
Domestic Patent References:
| JP2010234285A | ||||
| JP2009226321A | ||||
| JP2010082596A |
Previous Patent: AD translation circuit
Next Patent: POLYVINYL ESTER AQUEOUS DISPERSION, MANUFACTURE AND USE
Next Patent: POLYVINYL ESTER AQUEOUS DISPERSION, MANUFACTURE AND USE