发明申请
US20070026212A1 Laminated structure with a filled viscoelastic layer and method
审中-公开
具有填充粘弹性层和方法的层压结构
- 专利标题： Laminated structure with a filled viscoelastic layer and method
- 专利标题（中）： 具有填充粘弹性层和方法的层压结构
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申请号： US11194175申请日： 2005-08-01
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公开(公告)号： US20070026212A1公开(公告)日： 2007-02-01
- 发明人: Ahid Nashif , Eric Denys
- 申请人： Ahid Nashif , Eric Denys
- 专利权人： Material Sciences Corporation
- 当前专利权人： Material Sciences Corporation
- 主分类号： B32B15/04
- IPC分类号： B32B15/04 ; B32B27/20
摘要：
The present invention provides a panel providing improved noise and vibration attenuation. The panel is formed from a constrained layer viscoelastic laminate material having at least two constraining layers and at least one viscoelastic layer therebetween spanning the entirety of the constraining layers. Included within the viscoelastic layer is an effective amount of filler material operable to increase the static stiffness of the panel. A method of increasing the static stiffness of constrained layer viscoelastic materials is also provided.
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