公开(公告)号：WO2015057598A1

公开(公告)日：2015-04-23

申请号：PCT/US2014/060328

申请日：2014-10-14

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： CAO, Bangji ,  LECKIE, Scott ,  SONG, Weixin D. ,  CHAN, Cesar

IPC: G01N25/50

CPC classification number: G01K3/04 ,  G01N25/18 ,  Y10T29/49771

Abstract: A system and method for predicting wallboard fire performance in a standard test includes procuring a sample of the wallboard for testing, and mounting the sample into a fixture so that one side of the sample is exposed to a heat source. A cavity is created between the sample and the fixture such that the sample is disposed between the heat source and the cavity. A temperature measurement is taken at a predetermined location within the cavity over time, and the temperature is monitored and recorded as a series of temperature readings using a computer-readable medium. The series is analyzed to determine an index time at which the temperature reaches a predetermined temperature threshold. The index time is correlated to a standard-test fire performance using the computer-readable medium and, based on the correlation, a fire performance of the wallboard in a standard test procedure is predicted.

Abstract translation: 用于在标准测试中预测墙板防火性能的系统和方法包括采购墙板样品进行测试，并将样品安装到夹具中，使样品的一侧暴露于热源。 在样品和夹具之间产生空腔，使得样品设置在热源和空腔之间。 在时间内在空腔内的预定位置进行温度测量，并且使用计算机可读介质将温度监测并记录为一系列温度读数。 分析该系列以确定温度达到预定温度阈值的指数时间。 索引时间与使用计算机可读介质的标准测试防火性能相关，并且基于相关性，预测在标准测试程序中的墙板的防火性能。

公开(公告)号：WO2015057560A2

公开(公告)日：2015-04-23

申请号：PCT/US2014/060250

申请日：2014-10-13

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： CAO, Bangji ,  SONG, Weixin D. ,  CHAN, Cesar ,  LECKIE, Scott

IPC: E04C2/04

CPC classification number: E04B1/94 ,  B32B13/00 ,  E04B2/28 ,  E04C2/043 ,  E04C2/16 ,  E04C2/288 ,  Y10T428/249932

Abstract: Described herein is a composite board and a method of producing a composite board, the board having increased fire endurance. The board comprises a sheet having a thickness greater than about 0.014 inches, and a thermal conductivity of about 0.1 w/(m.k.) or less. The composite board can be part of a wall assembly comprising two boards defining an interior cavity, the sheet facing the interior cavity.

Abstract translation: 这里描述的是复合板和复合板的制造方法，该板具有增加的耐火性能。 该板包括厚度大于约0.014英寸，热导率为约0.1w /（m.k。）或更小的片材。 复合板可以是包括限定内部空腔的两个板的壁组件的一部分，该板面向内部空腔。

公开(公告)号：EP3058354A1

公开(公告)日：2016-08-24

申请号：EP14816458.5

申请日：2014-10-14

Applicant: United States Gypsum Company

Inventor： CAO, Bangji ,  LECKIE, Scott ,  SONG, Weixin D. ,  CHAN, Cesar

IPC: G01N25/50

CPC classification number: G01K3/04 ,  G01N25/18 ,  Y10T29/49771

Abstract: A system and method for predicting wallboard fire performance in a standard test includes procuring a sample of the wallboard for testing, and mounting the sample into a fixture so that one side of the sample is exposed to a heat source. A cavity is created between the sample and the fixture such that the sample is disposed between the heat source and the cavity. A temperature measurement is taken at a predetermined location within the cavity over time, and the temperature is monitored and recorded as a series of temperature readings using a computer-readable medium. The series is analyzed to determine an index time at which the temperature reaches a predetermined temperature threshold. The index time is correlated to a standard-test fire performance using the computer-readable medium and, based on the correlation, a fire performance of the wallboard in a standard test procedure is predicted.