Dyne Pens

In general, the ability of a substrate to anchor inks, coatings, or adhesives is directly related to its surface energy. If the substrate surface energy does not significantly exceed the surface tension of the fluid which is to cover it, wetting will be impeded and a poor bond will result.  Therefore, assessing surface energy before printing, coating or laminating is attempted is an important part of many industries' manufacturing processes.

It is important to note that while surface energy is critically important to many converting operations, it is not the sole determinant of product suitability. Factors such as the surface topography, coating rheology and chemical incompatibility must also be considered. This is why broad-based communication with vendors and customers is so important but by systematically measuring surface energy, you will have a sound starting point from which to resolve other problems should they arise.