发明名称 |
CEMENTITIOUS COMPOSITES HAVING WOOD-LIKE PROPERTIES AND METHODS OF MANUFACTURE |
摘要 |
A method of manufacturing a cementitious composite includes: (1) forming mixing an extrudable cementitious composition by first forming a fibrous mixture comprising fibers, water and a rheology modifying agent and then adding hydraulic cement; (2) extruding the extrudable cementitious composition into a green extrudate, wherein the green extrudate is characterized by being form-stable and retaining substantially a predefined cross-sectional shape; (3) removing a portion of the water by evaporation to reduce density and increase porosity; and (4) causing or allowing the hydraulic cement to hydrate to form the cementitious composite. Such a process yields a cementitious composite that is suitable for use as a wood substitute. The wood-like building products can be sawed, nailed and screwed like ordinary wood.
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申请公布号 |
US2008099122(A1) |
申请公布日期 |
2008.05.01 |
申请号 |
US20060555646 |
申请日期 |
2006.11.01 |
申请人 |
E. KHASHOGGI INDUSTRIES LLC |
发明人 |
ANDERSEN PER JUST;HODSON SIMON K. |
分类号 |
C04B16/00;B29B17/00;C04B14/38;C04B14/48;C04B24/00 |
主分类号 |
C04B16/00 |
代理机构 |
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代理人 |
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地址 |
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