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公开(公告)号：US08906500B2
公开(公告)日：2014-12-09
申请号：US13789468
申请日：2013-03-07
发明人： Weiling Peng , Hong Chen , Caidian Luo , Donald J. Merkley
IPC分类号： B32B3/00 , B32B5/16 , E04C2/26 , C04B20/10 , C04B28/02 , C04B41/00 , C04B41/48 , C09D1/08 , C04B41/49 , C04B41/52 , C04B41/63 , C04B41/64 , C04B41/71 , C04B111/00 , C04B111/27
CPC分类号： E04C2/26 , C04B20/1029 , C04B28/02 , C04B41/009 , C04B41/483 , C04B41/4884 , C04B41/4922 , C04B41/4961 , C04B41/52 , C04B41/63 , C04B41/64 , C04B41/71 , C04B2111/0062 , C04B2111/27 , C09D1/08 , Y02W30/97 , Y10T428/2495 , Y10T428/249964 , Y10T428/249965 , Y10T428/249968 , Y10T428/259 , C04B20/0048 , C04B24/282 , C04B41/48 , C04B18/24 , C04B16/06 , C04B14/386 , C04B14/48 , C04B14/42
摘要： An engineered composite building material, such as fiber cement, having one or more engineered sub-surface regions designed to provide the building material with improved moisture ingress resistance, paint adhesion, and other mechanical properties is provided. The sub-surface region has a cement-polymer matrix formed by introducing an impregnating agent into the pores of the substrate. The composite building material may be formed by applying impregnating agents to the subsurface regions of the substrate to form chemical and/or mechanical bonds with the matrix of the building material, the reinforcement fibers, and/or the surface coatings applied to the material. The thickness of the sub-surface regions may be controlled by varying the viscosity and porosity of the building material substrate. The cement-polymer building material has enhanced durability, weather resistance, strength, and stiffness.
摘要翻译： 提供了一种工程复合建筑材料，例如纤维水泥，其具有设计成为建筑材料提供改进的防水侵蚀性，涂料附着力和其它机械性能的一个或多个工程化的亚表面区域。 所述子表面区域具有通过将浸渍剂引入所述基材的孔而形成的水泥 - 聚合物基质。 复合建筑材料可以通过将浸渍剂施加到基底的表面下区域来形成，以与施加到材料上的建筑材料，增强纤维和/或表面涂层的基质形成化学和/或机械结合。 可以通过改变建筑材料基板的粘度和孔隙率来控制次表面区域的厚度。 水泥聚合物建筑材料具有增强的耐久性，耐候性，强度和刚度。
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公开(公告)号：US20130183505A1
公开(公告)日：2013-07-18
申请号：US13789468
申请日：2013-03-07
发明人： Weiling Peng , Hong Chen , Caidian Luo , Donald J. Merkley
IPC分类号： E04C2/26
CPC分类号： E04C2/26 , C04B20/1029 , C04B28/02 , C04B41/009 , C04B41/483 , C04B41/4884 , C04B41/4922 , C04B41/4961 , C04B41/52 , C04B41/63 , C04B41/64 , C04B41/71 , C04B2111/0062 , C04B2111/27 , C09D1/08 , Y02W30/97 , Y10T428/2495 , Y10T428/249964 , Y10T428/249965 , Y10T428/249968 , Y10T428/259 , C04B20/0048 , C04B24/282 , C04B41/48 , C04B18/24 , C04B16/06 , C04B14/386 , C04B14/48 , C04B14/42
摘要： An engineered composite building material, such as fiber cement, having one or more engineered sub-surface regions designed to provide the building material with improved moisture ingress resistance, paint adhesion, and other mechanical properties is provided. The sub-surface region has a cement-polymer matrix formed by introducing an impregnating agent into the pores of the substrate. The composite building material may be formed by applying impregnating agents to the subsurface regions of the substrate to form chemical and/or mechanical bonds with the matrix of the building material, the reinforcement fibers, and/or the surface coatings applied to the material. The thickness of the sub-surface regions may be controlled by varying the viscosity and porosity of the building material substrate. The cement-polymer building material has enhanced durability, weather resistance, strength, and stiffness.
摘要翻译： 提供了一种工程复合建筑材料，例如纤维水泥，其具有设计成为建筑材料提供改进的防水侵蚀性，涂料附着力和其它机械性能的一个或多个工程化的亚表面区域。 所述子表面区域具有通过将浸渍剂引入所述基材的孔而形成的水泥 - 聚合物基质。 复合建筑材料可以通过将浸渍剂施加到基底的表面下区域来形成，以与施加到材料上的建筑材料，增强纤维和/或表面涂层的基质形成化学和/或机械结合。 可以通过改变建筑材料基板的粘度和孔隙率来控制次表面区域的厚度。 水泥聚合物建筑材料具有增强的耐久性，耐候性，强度和刚度。
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