发明名称 |
HIGH LOFT NONWOVEN SHEET MATERIAL AND METHOD OF CONSTRUCTION THEREOF |
摘要 |
<p>A nonwoven acoustic sheet material including Asian cardboard and a scrim layer and method of construction thereof is provided. The method of construction includes providing Asian cardboard and comminuting the cardboard into pieces of a predetermined size. Further, combining the reduced size pieces of cardboard with heat bondable textile fibers and staple fibers to form a substantially homogenous mixture, and then, forming a web from the mixture. Then, thermally bonding the constituent ingredients of the web to produce a matt of a desired thickness. Further, laminating a scrim layer to at least one side of the matt while maintaining the thickness of the matt as initially produced.</p> |
申请公布号 |
EP2673409(A1) |
申请公布日期 |
2013.12.18 |
申请号 |
EP20120704622 |
申请日期 |
2012.02.09 |
申请人 |
FEDERAL-MOGUL POWERTRAIN, INC. |
发明人 |
MEHBUBANI, RITESH;TAYLOR, BRIAN;YANCHEK, STEPHEN, P.;STAUDT, ERIC, K. |
分类号 |
D04H1/559;B32B5/00;B32B27/12;B32B29/00;B60J5/00;D04H1/425;D04H1/4274;D04H1/54;D04H1/541;D21B1/08 |
主分类号 |
D04H1/559 |
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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