发明授权
- 专利标题: Low density acoustical panels
- 专利标题(中): 低密度声学板
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申请号: US14140177申请日: 2013-12-24
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公开(公告)号: US09279250B2公开(公告)日: 2016-03-08
- 发明人: Anthony L. Wiker
- 申请人: Armstrong World Industries, Inc.
- 申请人地址: US DE Wilmington
- 专利权人: Awi Licensing Company
- 当前专利权人: Awi Licensing Company
- 当前专利权人地址: US DE Wilmington
- 代理商 Craig M Sterner
- 主分类号: E04B1/84
- IPC分类号: E04B1/84 ; E04B9/00 ; G10K11/162 ; D04H1/4209 ; D04H1/541 ; E04B1/74 ; E04B1/76
摘要:
Described herein are building products comprising crimped bicomponent fibers and a non-woven fabric, which demonstrate, inter alia, improved acoustical performance. Methods of making and using the building products are also described.
公开/授权文献
- US20150176279A1 LOW DENSITY ACOUSTICAL PANELS 公开/授权日:2015-06-25
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