发明名称 |
Non-woven duk och förfarande för dess framställning |
摘要 |
<p>This invention concerns a nonwoven fabric having knuckle-free planar surfaces comprising parallel linear machine direction yarns (10) residing in a single plane and interconnecting, cross-machine direction polymeric material (18) also residing in said plane and substantially entirely surrounding the machine direction yarns (10), the cross-machine direction material containing spaced apertures in the fabric. The invention is also directed to the method of producing such a nonwoven fabric.</p> |
申请公布号 |
FI93558(B) |
申请公布日期 |
1995.01.13 |
申请号 |
FI19880001493 |
申请日期 |
1988.03.30 |
申请人 |
LEFKOWITZ, LEONARD ROBERT |
发明人 |
LEFKOWITZ, LEONARD ROBERT |
分类号 |
B32B5/08;B01D39/08;B01D39/10;B01D39/16;B29C43/22;B29C47/02;B29C70/20;B29D28/00;B29D29/00;D04H3/00;D04H3/02;D04H13/00;D21F1/00;D21F7/08;(IPC1-7):D04H1/52;D04H3/12 |
主分类号 |
B32B5/08 |
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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