发明名称 |
FILTER MATERIAL |
摘要 |
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. |
申请公布号 |
US2014231337(A1) |
申请公布日期 |
2014.08.21 |
申请号 |
US201114343595 |
申请日期 |
2011.09.09 |
申请人 |
Fujii Hideaki;Tadokoro Yoshiyuki;Tezuka Satoru;Miyaji Kiyoshi;Ogawa Tatsuya;Tanaka Saori |
发明人 |
Fujii Hideaki;Tadokoro Yoshiyuki;Tezuka Satoru;Miyaji Kiyoshi;Ogawa Tatsuya;Tanaka Saori |
分类号 |
B01D39/16;B01D35/00;B01D29/11 |
主分类号 |
B01D39/16 |
代理机构 |
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代理人 |
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主权项 |
1. A filter material comprising a spun lace nonwoven fabric which contains a thermoplastic synthetic filament nonwoven fabric as the intermediate layer. |
地址 |
Chiyoda-ku JP |