发明名称 A METHOD FOR DETERMINING STRUCTURAL PARAMETERS OF COMPOSITE BUILDING PANELS
摘要 A method of determining face paper properties of all types 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.
申请公布号 WO2012145153(A3) 申请公布日期 2012.12.13
申请号 WO2012US31831 申请日期 2012.04.02
申请人 UNITED STATES GYPSUM COMPANY;LI, ALFRED 发明人 LI, ALFRED
分类号 E04C2/04 主分类号 E04C2/04
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