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公开(公告)号:US20090029141A1
公开(公告)日:2009-01-29
申请号:US12176200
申请日:2008-07-18
申请人: Michael P. SHAKE , Qingxia LIU , Salvatore C. IMMORDINO , Dick C. ENGBRECHT , Donald L. ROELFS , Christopher R. NELSON , Wayne J. ROHRBAUGH , Joseph J. FEDORIS
发明人: Michael P. SHAKE , Qingxia LIU , Salvatore C. IMMORDINO , Dick C. ENGBRECHT , Donald L. ROELFS , Christopher R. NELSON , Wayne J. ROHRBAUGH , Joseph J. FEDORIS
CPC分类号: E04C2/043 , B28B19/0092 , B28B23/0006 , C04B28/14 , C04B2111/0062 , Y10T428/249928 , Y10T428/249932 , C04B14/10 , C04B14/28 , C04B24/26 , C04B40/02
摘要: A mat-faced gypsum board and method of making thereof is provided having a particulate matter applied on an inner surface of the facer mat and extending partially into the mat from the inner surface thereof. The particulate matter, which is preferably a hydratable powder such as calcium sulfate hemihydrate, minimizes and, preferably, prevents bleed through of a gypsum slurry during formation of the gypsum board.
摘要翻译: 提供了一种垫面石膏板及其制造方法,其具有施加在面垫的内表面上并从其内表面部分地延伸到垫中的颗粒物质。 优选为可水合的粉末如半水合硫酸钙的颗粒物质在形成石膏板期间最小化并且优选地防止石膏浆料的渗透。
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公开(公告)号:US20100143682A1
公开(公告)日:2010-06-10
申请号:US12608619
申请日:2009-10-29
申请人: Michael P. SHAKE , Qingxia LIU , Salvatore C. IMMORDINO , Dick C. ENGBRECHT , Donald L. ROELFS , Christopher R. NELSON , Wayne J. ROHRBAUGH , Joseph J. FEDORIS
发明人: Michael P. SHAKE , Qingxia LIU , Salvatore C. IMMORDINO , Dick C. ENGBRECHT , Donald L. ROELFS , Christopher R. NELSON , Wayne J. ROHRBAUGH , Joseph J. FEDORIS
CPC分类号: E04C2/043 , B32B5/022 , B32B5/024 , B32B7/02 , B32B13/14 , B32B27/20 , B32B2262/101 , B32B2307/3065 , B32B2307/4026 , B32B2307/7145 , B32B2307/7265 , B32B2307/73 , B32B2419/06 , C04B28/14 , C04B2111/00413 , C04B2111/00612 , Y02W30/92 , Y10T428/24992 , C04B18/08 , C04B22/066 , C04B22/16 , C04B24/42 , C04B38/10 , C04B2103/12 , C04B2103/22 , C04B2103/408 , C04B2103/67 , C04B24/10
摘要: A cementitious composite article comprising (a) a cementitious core, (b) a skim coat cementitious layer in contact with the cementitious core having a density greater than the cementitious core, and (c) a fibrous mat comprising (i) microfibers and (ii) continuous fibers having a length of about 0.6 cm or more, wherein the fibrous mat comprises an inner surface in contact with the skim coat cementitious layer; as well as a method for manufacturing same.
摘要翻译: 一种胶结复合制品,其包含(a)水泥核心,(b)与所述水泥核心接触的具有大于所述水泥质核心的密度的撇胶层粘结层,和(c)纤维垫,其包含(i)微纤维和(ii) )长度为约0.6cm或更大的连续纤维,其中所述纤维垫包括与所述脱脂涂层胶结层接触的内表面; 以及其制造方法。
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