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US 2014/0231337 A1Published application
Filter material
AssigneeAsahi Kasei Fibers Corporation
InventorsHideaki Fujii, Yoshiyuki Tadokoro, Satoru Tezuka, Kiyoshi Miyaji, Tatsuya Ogawa, Saori Tanaka
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Abstract
Provided is a filter material which can enhance the particle holding capacity of a filter while keeping the particle capture efficiency thereof and which thus ensures a prolonged filter life. The present invention pertains to a filter material comprising a spun lace nonwoven fabric which contains a thermoplastic synthetic filament nonwoven fabric as the intermediate layer.
Claims10
A filter material comprising a spun lace nonwoven fabric which contains a thermoplastic synthetic filament nonwoven fabric as the intermediate layer.
Dependencies are inferred from the claim text.