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公开(公告)号:KR1020050037506A
公开(公告)日:2005-04-22
申请号:KR1020047018008
申请日:2003-02-05
申请人: 조지아-퍼시픽 집섬 엘엘씨
CPC分类号: B28B19/0092 , C04B28/14 , C04B2111/0062 , C04B2111/00629 , C04B2111/1006 , C04B2111/27 , E04C2/043 , Y10T156/1011 , Y10T156/1015 , Y10T156/1034 , Y10T156/1051 , Y10T428/249924 , Y10T428/249925 , Y10T428/249926 , Y10T428/249932 , Y10T428/249948 , Y10T428/249975 , Y10T428/2822 , Y10T428/2922 , Y10T428/2933 , Y10T428/2991 , Y10T428/2995 , C04B24/42 , C04B24/08
摘要: A gypsum wallboard may have a paper- covered first face with shaped regions formed along side portions near the wallboard edges, and a fibrous mat-covered second face. The fibrous mat material covering the second face extends around the wallboard edges and is overlapped by portions of the paper on the first face. The wallboard can be manufactured by depositing a gypsum slurry onto a moving web of the fibrous mat material, applying a web of the paper to the deposited gypsum slurry, and forming shaped regions in the side portions of the top surface.
摘要翻译: 石膏墙板可以具有纸张覆盖的第一面,其具有沿着墙板边缘附近的侧部形成的成形区域,以及纤维垫覆盖的第二面。 覆盖第二面的纤维垫材料围绕墙板边缘延伸并且与第一面上的纸的部分重叠。 墙板可以通过将石膏浆料沉积到纤维垫材料的移动纤维网上,将纸的网施加到沉积的石膏浆料上,并在顶表面的侧部形成成形区域来制造。