- 专利标题： Humidity and sag resistant building panel
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申请号： US16813568申请日： 2020-03-09
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公开(公告)号： US11633935B2公开(公告)日： 2023-04-25
- 发明人: James D. Pape , Gourish Sirdeshpande , Joanne Lefever , Kimberly Diffenbaugh , Jere Myers , John Felegi, Jr.
- 申请人： ARMSTRONG WORLD INDUSTRIES, INC.
- 申请人地址： US PA Lancaster
- 专利权人： ARMSTRONG WORLD INDUSTRIES, INC.
- 当前专利权人： ARMSTRONG WORLD INDUSTRIES, INC.
- 当前专利权人地址： US PA Lancaster
- 代理商 Craig M. Sterner
- 主分类号： B32B5/02
- IPC分类号： B32B5/02 ; B32B7/12 ; B32B5/26 ; B32B3/26 ; B32B37/12 ; E04C2/16 ; E04C2/284 ; E04C2/24 ; E04C2/52 ; E04C2/28 ; E04B2/00 ; E04B5/02
摘要：
Described herein is an stain and sag resistant acoustic building panel comprising a porous body formed from building material and latex binder, wherein the building material may include fibers and filler and at one of the building materials has been pre-treated with a charge-modifying component, thereby enhancing the sag-resistance of the building panel.
公开/授权文献
- US20200207056A1 HUMIDITY AND SAG RESISTANT BUILDING PANEL 公开/授权日：2020-07-02
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