| 发明名称 |
ROTARY PROCESS FOR FORMING UNIFORM MATERIAL |
| 摘要 |
A fibrous nonwoven sheet having a machine direction uniformity index of less than about 82 (g/m 2 ) 1/2 , an elongation to break of greater than about 15%, and a ratio of tensile strength to basis weight of greater than about 0.78 N/cm/g/m 2 , wherein the sheet comprises a plexifilamentary film-fibril material, can be prepared via a rotary process. |
| 申请公布号 |
EP1656474(A1) |
申请公布日期 |
2006.05.17 |
| 申请号 |
EP20040758882 |
申请日期 |
2004.04.05 |
| 申请人 |
E.I. DUPONT DE NEMOURS AND COMPANY |
发明人 |
ARMANTROUT, JACK, EUGENE;MANRING, LEWIS, EDWARD;MARIN, ROBERT, ANTHONY;MARSHALL, LARRY, R. |
| 分类号 |
B32B5/26;D01D5/11;D01D5/18;D04H1/56;D04H3/16 |
主分类号 |
B32B5/26 |
| 代理机构 |
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