发明名称 |
sistema de quadro cimentício reforçado por tela em malha de fibra de vidro melhorada |
摘要 |
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. Included as part of the invention are methods for making the reinforced board. |
申请公布号 |
BR112013012157(A2) |
申请公布日期 |
2016.08.16 |
申请号 |
BR20131112157 |
申请日期 |
2011.11.23 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
ASHISH DUBEY;YANFEI PENG |
分类号 |
B32B13/14;B32B19/00;B32B23/00;C04B14/18;C04B28/04;C04B111/00;E04C2/04;E04C2/06 |
主分类号 |
B32B13/14 |
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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