| 发明名称 |
Apparatus for producing sub-micron fibers, and nonwovens and articles containing same |
| 摘要 |
An apparatus for producing sub-micron fibers, and more specifically an apparatus for effecting formation of sub-micron fibers by fibrillation of polymer films, and nonwoven materials and articles incorporating them.
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| 申请公布号 |
US7931457(B2) |
申请公布日期 |
2011.04.26 |
| 申请号 |
US20090623463 |
申请日期 |
2009.11.23 |
| 申请人 |
POLYMER GROUP, INC. |
发明人 |
JOHNSON MICHAEL H.;KRAUSE TIMOTHY;HAYES MICHAEL W.;CHHABRA RAJEEV;AYDORE SAVAS;ISELE OLAF ERIK ALEXANDER;XU HAN |
| 分类号 |
B29C39/14;B29D99/00 |
主分类号 |
B29C39/14 |
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