This tester (Fig. 1) measures the energy required to puncture container board or corrugated board with a pyramidalpoint affixed to a pendulum arm. These energy units actually are made up of two major components: the energy to tearthe material and the energy to bend it out of the way of the point.
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Published: 01/01/2010 Number of Pages: 5File Size: 1 file , 140 KB