发明名称 |
ACOUSTICAL SOUND PROOFING MATERIAL WITH IMPROVED DAMPING AT SELECT FREQUENCIES AND METHODS FOR MANUFACTURING SAME |
摘要 |
<p>A laminated panel is provided including a first layer of material having external and internal surfaces; a second layer of material having external and internal surfaces; a layer of viscoelastic glue in contact with the internal surface of said first layer of material and with the internal surface of said second layer of material; said glue including an acrylic polymer in a concentration between 10% and 60% by weight, or a tackifier in a concentration between 1% and 70%; or a plasticizing compound in a concentration between 0% and 15%; or a material with Tg greater than 0° C. in a concentration between 0% and 30%. A soundproof assembly is also provided including a first and second panel; at least one spacer between the panels, and a gap between the panels, wherein at least one of the panels comprises a laminated panel as provided above.</p> |
申请公布号 |
EP2576931(A4) |
申请公布日期 |
2014.12.24 |
申请号 |
EP20100852307 |
申请日期 |
2010.05.27 |
申请人 |
PACIFIC COAST BUILDING PRODUCTS, INC |
发明人 |
TINIANOV, BRANDON D.;SURACE, KEVIN J. |
分类号 |
E04B1/86;B32B7/12;B32B13/04 |
主分类号 |
E04B1/86 |
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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