Title:
FILTER AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
Japanese Patent JPS525056
Kind Code:
A
Abstract:
A method of manufacturing a filter medium, said method comprising the steps of: applying a sheet of porous, fibrous, spun, bonded material to a surface of an uncured filamentous fiberglass web; and heat curing said filamentous unfolded web having said fibrous web thereon, whereby the glass fiber cured resin binder of said filamentous web joins said fibrous web to the web. (Machine-translation by Google Translate, not legally binding)
Inventors:
JIYOOJI ETSUCHI BISHIYOTSUPU
Application Number:
JP2550276A
Publication Date:
January 14, 1977
Filing Date:
March 09, 1976
Export Citation:
Assignee:
AMERICAN AIR FILTER CO
International Classes:
B01D39/14; B01D39/16; B01D39/20; D04H3/02; D04H3/12; (IPC1-7): B01D39/14