发明名称 |
Method for producing a nonwoven material by hydrodynamic needling |
摘要 |
The novel product consists of hydrodynamically bonded non-woven layers of which at least four layers are stacked and are than joined to one another by only using hard water jets.
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申请公布号 |
US7367093(B2) |
申请公布日期 |
2008.05.06 |
申请号 |
US20050520083 |
申请日期 |
2005.09.12 |
申请人 |
FLEISSNER GMBH |
发明人 |
FLEISSNER GEROLD |
分类号 |
B29C51/14;B29C70/02;B29D29/06;B32B5/06;B32B5/22;B32B5/26;B64G1/58;D04H5/03;D04H13/00;D21F7/08 |
主分类号 |
B29C51/14 |
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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