Parkinson Technologies

The Key Aspects of a Machine Direction Orienter - Part 3 Dimensional Changes and “Neck-In”

In our previous articles on Machine Direction Orienters (MDOs), we reviewed key process parameters and examined how their impact on stretching conditions would affect the selection of machine configuration for various applications. One aspect of the stretching process that we haven’t yet addressed is how the stretch ratio relates to dimensional changes in the oriented web.

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