Wallboard score, snap and edge appearance test procedure

A procedure is provided for evaluating the score, snap and edge appearance of wallboard panels, and includes scoring a wallboard panel with a knife at a constant and known force using a benchtop board scoring device; snapping the scored panel in a Universal Board Testing Machine to measure the break...

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Bibliographic Details
Main Authors KOCH John A, WONDERLICH Jerry D, COCHRAN Charles W, LUCAS Tim, OMODT Jenner
Format Patent
LanguageEnglish
Hebrew
Published 01.03.2021
Online AccessGet full text

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