| 发明名称 |
POLYIMIDE COMPOSITE FILTER FABRICS |
| 摘要 |
Composite filter cloths (10) having a top layer (12) of P84 polyimide fiber and a depth filtration type fabric substrate (20) may be structured to have a higher particulate removal efficiency than that for the substrate layer (20) and a lower pressure drop than that of the top layer (12). |
| 申请公布号 |
AU630492(B2) |
申请公布日期 |
1992.10.29 |
| 申请号 |
AU19900061052 |
申请日期 |
1990.08.17 |
| 申请人 |
ALBARRIE CANADA LIMITED |
发明人 |
E. LEE NODDIN;MARK R. AITKEN |
| 分类号 |
B01D39/16;B01D39/08;D04H1/42;D04H1/46;D04H13/00 |
主分类号 |
B01D39/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
