发明名称 |
Apparatus and methods of forming sound attenuating laminates having fiber and mass layers |
摘要 |
Apparatus and methods are provided forming a sound attenuating laminate that has a decoupler fiber layer and a mass layer in opposing relationship with each other. The decoupler fiber layer and mass layer of the laminate are heated to the selected temperature in substantially the same amount of time via a hot air source and a heated platen, respectively. The heated laminate is conveyed to a mold and formed into a predetermined three-dimensional configuration via the mold.
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申请公布号 |
US7063183(B2) |
申请公布日期 |
2006.06.20 |
申请号 |
US20030378216 |
申请日期 |
2003.03.03 |
申请人 |
COLLINS & AIKMAN PRODUCTS CO. |
发明人 |
ALLISON TIMOTHY J.;OWENBY CARROLL;GRIFFIN BILL |
分类号 |
B29C35/04;B32B27/12;B60R13/08;D04H13/00;F02B77/13;G10K11/168 |
主分类号 |
B29C35/04 |
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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