Materials: Poisson Ratio

By Dr. David R. Roisum

Poisson’s ratio informs us about width and width tolerances. This is true of both the web and the wound roll.

Width tolerances, in turn, inform us how good our machine needs to be in terms of tight tension control, tight winder TNT control, and some mechanical concerns such as vibration.

Web201.69l: https://www.youtube.com/watch?v=X4WV8YpqRyg