发明名称 |
A METHOD FOR DETERMINING STRUCTURAL PARAMETERS OF COMPOSITE BUILDING PANELS |
摘要 |
A method of determining face paper properties of wallboard including providing a core strength value of the wallboard, determining a required nail pull value based the wallboard specifications and calculating a face paper stiffness value based on the provided core strength value and the determined nail pull value. The method includes displaying the calculated face paper stiffness value on a display device.
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申请公布号 |
CA2770492(A1) |
申请公布日期 |
2011.02.24 |
申请号 |
CA20102770492 |
申请日期 |
2010.08.13 |
申请人 |
UNITED STATES GYPSUM COMPANY |
发明人 |
LI, ALFRED C.;KENNEDY, ARTHUR |
分类号 |
E04C2/04;G01N3/00;G01N3/02;G01N3/08;G01N3/40 |
主分类号 |
E04C2/04 |
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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