发明名称 |
IMPROVED FIBERGLASS MESH SCRIM REINFORCED CEMENTITIOUS BOARD SYSTEM |
摘要 |
<p>A cementitious board system which is reinforced on its opposed surfaces by an improved glass fiber mesh scrim with thicker yarn and larger mesh openings to provide a cementitious board with improved handling properties while retaining tensile strength and long term durability. The fabric is constructed as a mesh of high modulus strands of bundled glass fibers encapsulated by alkali and water resistant material, e.g. a thermoplastic material. The composite fabric also has suitable physical characteristics for embedment within the cement matrix of the panels or boards closely adjacent the opposed faces thereof. The fabric provides a board system with long- lasting, high strength tensile reinforcement and improved handling properties regardless of their spatial orientation during handling. Also included are methods for making the reinforced board.</p> |
申请公布号 |
CA2818877(A1) |
申请公布日期 |
2012.06.14 |
申请号 |
CA20112818877 |
申请日期 |
2011.11.23 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
DUBEY, ASHISH;PENG, YANFEI |
分类号 |
E04C2/06;B32B13/02;B32B37/24 |
主分类号 |
E04C2/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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