发明名称 |
ACOUSTIC COMPOSITE |
摘要 |
An acoustic composite containing at least a first acoustically coupled non-woven composite and a second acoustically coupled non-woven composite, each acoustically coupled non-woven composite containing a non-woven layer and a facing layer. The non-woven layer contains a plurality of binder fibers and a plurality of bulking fibers and has a binder zone and a bulking zone. The facing layer of the second acoustically coupled non-woven composite is adjacent the second surface of the non-woven layer of the first acoustically coupled non-woven composite. |
申请公布号 |
US2013112499(A1) |
申请公布日期 |
2013.05.09 |
申请号 |
US201113292660 |
申请日期 |
2011.11.09 |
申请人 |
KITCHEN DALE S.;BAHUKUDUMBI PRADIPKUMAR;THOMPSON GREGORY;MAPES MARK T. |
发明人 |
KITCHEN DALE S.;BAHUKUDUMBI PRADIPKUMAR;THOMPSON GREGORY;MAPES MARK T. |
分类号 |
G10K11/16;B32B5/26;B32B7/02 |
主分类号 |
G10K11/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|