发明名称 |
Method for stitch-bonding or finishing a material web by means of hidrodynamic needling, and product produced according to this method |
摘要 |
The aim of the invention is to subject a non-woven, which consists, at least in part, of metal fibers, to a stitch-bonding or surface finishing by means of hydrodynamic needling. The respective material web can be produced exclusively from metal fibers but can also be produced from a blend consisting of metal fibers and textile fibers. The hydrodynamic water pressure during needling depends on the desired pore volume after stitch-bonding.
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申请公布号 |
US2006277731(A1) |
申请公布日期 |
2006.12.14 |
申请号 |
US20040552243 |
申请日期 |
2004.04.01 |
申请人 |
SCHREIBER JOCHEN;BERGER EBERHART;BRODTKA MARGOT;MUNSTERMANN ULLRICH |
发明人 |
SCHREIBER JOCHEN;BERGER EBERHART;BRODTKA MARGOT;MUNSTERMANN ULLRICH |
分类号 |
D02G1/16;D04H1/42;D04H1/4234;D04H1/492;D04H1/52;D04H3/002;D04H3/11;D04H3/115;D04H13/00 |
主分类号 |
D02G1/16 |
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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