| 发明名称 |
PERFORATED NON-WOVEN CLOTH AND APPARATUS FOR MAKING SUCH CLOTH |
| 摘要 |
<p>Nonwoven fabric (50) has a pattern of rectangular holes (53) bounded by highly compacted yarn-like fibre groups (51,52) contg. some emurapping fibres (54) in segments of the gps. Mfg. appts. forms the holes in a fibrous web by means of a pattern of projecting pyramids, projecting from a backing member upon which the web is pressed to rearrange its fibres or projecting from a drum, against which liq. streams press the web against the pyramids.</p> |
| 申请公布号 |
CZ9401889(A3) |
申请公布日期 |
1995.07.12 |
| 申请号 |
CZ19940001889 |
申请日期 |
1992.02.18 |
| 申请人 |
MCNEIL-PPC |
发明人 |
DRELICH ARTHUR;BASSETT ALTON H.;JAMES WILLIAM;KENNETTE JOHN W.;MCMEEKIN LINDA J. |
| 分类号 |
B32B5/02;B32B3/10;D04H1/40;D04H1/44;D04H1/70;D04H1/736;(IPC1-7):B32B3/10 |
主分类号 |
B32B5/02 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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