基本信息:
- 专利标题： FIRE AND SAG RESISTANT ACOUSTICAL PANEL
- 专利标题（中）：火灾和感动节日声
- 申请号：EP09826460.9 申请日：2009-11-16
- 公开(公告)号：EP2356283A1 公开(公告)日：2011-08-17
- 发明人： WIKER, Anthony, L. , WANG, Michelle, X. , GEARHART, John, H.
- 申请人： Armstrong World Industries, Inc. , Carolina Nonwovens Corp.
- 申请人地址： 2500 Columbia Avenue P.O. Box 3001 Lancaster, PA 17604-3001 US
- 专利权人： Armstrong World Industries, Inc.,Carolina Nonwovens Corp.
- 当前专利权人： Armstrong World Industries, Inc.,Carolina Nonwovens Corp.
- 当前专利权人地址： 2500 Columbia Avenue P.O. Box 3001 Lancaster, PA 17604-3001 US
- 代理机构： Hano, Christian
- 优先权： US114778P 20081114
- 国际公布： WO2010056372 20100520
- 主分类号： D21H17/66
- IPC分类号： D21H17/66
摘要：
A ceiling panel structure which includes a fire retardant mat. The fire retardant mat includes a fire retardant fiber component and a binder material which binds the fibers. The fire retardant fiber component includes natural fibers treated with a fire retardant. The ceiling panel structure has flame spread index of 25 or less and a smoke generation index of 50 or less, as measured by ASTM E 84 that is uniform throughout the mat.