发明名称 |
ACOUSTICAL SOUND PROOFING MATERIALS AND METHODS OF MAKING THE SAME |
摘要 |
A laminated structure comprises a first external layer and a second external layer; an internal layer disposed between the first and the second external layers; a first adhesive layer disposed between the first external layer and the internal layer, wherein the first adhesive layer is patterned to cover only a first portion of the internal layer; and a second adhesive layer disposed between the second external layer and the internal layer, wherein the second adhesive layer is patterned to cover only a second portion of the internal layer on a side opposite the first adhesive layer, and wherein the first portion is different than the second portion. |
申请公布号 |
US2011296794(A1) |
申请公布日期 |
2011.12.08 |
申请号 |
US201113108313 |
申请日期 |
2011.05.16 |
申请人 |
THOMAS VINCENT B.;ECKMAN DOUGLAS C.;GAUTAM KESHAV S.;GEORGIA-PACIFIC GYPSUM LLC |
发明人 |
THOMAS VINCENT B.;ECKMAN DOUGLAS C.;GAUTAM KESHAV S. |
分类号 |
E04B1/94;B32B7/14;B32B37/02;B32B37/12 |
主分类号 |
E04B1/94 |
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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