| 发明名称 |
FILTRATION MEDIA FOR FILTERING PARTICULATE MATERIAL FROM GAS STREAMS |
| 摘要 |
A filtration medium is disclosed for use in air filters used in heating, ventilating and air conditioning systems. The medium contains at least one nanofiber layer of fibers having diameters less than 1 mum and at least one carrier layer, each nanofiber layer having a basis weight of at least about 2.5 g/m^2, and up to about 25 g/m^2. The medium has sufficient stiffness to be formed into a pleated configuration. |
| 申请公布号 |
KR20070115873(A) |
申请公布日期 |
2007.12.06 |
| 申请号 |
KR20077017411 |
申请日期 |
2005.12.28 |
| 申请人 |
E.I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BRYNER MICHAEL ALLEN;JONES DAVID CHARLES;LIM HYUN SUNG;HOVANEC JOSEPH BRIAN;WISEMAN B. LYNNE |
| 分类号 |
B01D39/16;B01D46/00;D04H3/16 |
主分类号 |
B01D39/16 |
| 代理机构 |
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