| 发明名称 |
Process and apparatus for increasing the isotropy in nonwoven fabrics |
| 摘要 |
A method for changing the position of fibers in a nonwoven web to improve the isotropy of the web by using angled stream of fluid wherein the streams form a substantially coplanar curtain and impinge on the fibers at their leading ends, trailing ends or sides.
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| 申请公布号 |
US2002116801(A1) |
申请公布日期 |
2002.08.29 |
| 申请号 |
US20010922048 |
申请日期 |
2001.08.03 |
| 申请人 |
OATHOUT JAMES MARSHALL;STAPLES PHILLIP O.;MILLER DONALD FLOYD |
发明人 |
OATHOUT JAMES MARSHALL;STAPLES PHILLIP O.;MILLER DONALD FLOYD |
| 分类号 |
D04H1/46;D04H1/72;(IPC1-7):D04H1/46 |
主分类号 |
D04H1/46 |
| 代理机构 |
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