| 发明名称 |
POROUS SHEET, METHOD FOR PRODUCING THE SAME AND AIR FILTER MEMBER |
| 摘要 |
PROBLEM TO BE SOLVED: To obtain a porous sheet having improved voids, etc., while keeping mechanical strength. SOLUTION: The porous sheet 1 comprises fibers containing short fiber in which at least a part of fibers is fused at one surface side in a smooth state and the other surface 5 is napped. COPYRIGHT: (C)2004,JPO&NCIPI
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| 申请公布号 |
JP2004211208(A) |
申请公布日期 |
2004.07.29 |
| 申请号 |
JP20020378444 |
申请日期 |
2002.12.26 |
| 申请人 |
DAIKIN IND LTD |
发明人 |
YAMAMOTO SEIGO;YAMAMOTO KATSUTOSHI;OZAKI SHUSUKE |
| 分类号 |
B01D39/00;B01D39/16;D04H1/42;D04H1/4318;D04H1/46;D04H1/48;D04H1/492;(IPC1-7):D04H1/46 |
主分类号 |
B01D39/00 |
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