| 发明名称 |
SHEET-LIKE ASSEMBLY OF FIBERS HAVING SMALL DIAMETERS, METHOD FOR PRODUCING SAME, AND APPARATUS FOR PRODUCING SAME |
| 摘要 |
The present invention aims to provide a sheet of microfiber assembly having a high filtering performance suitable as an oil-mist filter. A sheet of microfiber assembly 2 comprises microfibers 1 each having a fiber diameter of 3,000nm or less and is formed of a mixture of water-insoluble but alcohol-soluble acetalized polyvinyl alcohol resin and water-insoluble but alcohol-soluble fluorine resin. |
| 申请公布号 |
EP2348145(A4) |
申请公布日期 |
2012.08.15 |
| 申请号 |
EP20090825921 |
申请日期 |
2009.11.12 |
| 申请人 |
KOKEN LTD. |
发明人 |
FUKASAWA, YASUHIKO;KIMURA, KAZUSHI |
| 分类号 |
D04H1/42;B01D39/16;D01D5/04;D01F6/50;D04H1/56;D04H1/72;D04H3/16 |
主分类号 |
D04H1/42 |
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