
Dyne inks are also destructive to the surface being measured. An alternative method for gauging surface condition and consistency is the Surface Analyst™, which provides a rapid, automated measurement of the water contact angle in a precise, controlled manner.
This contact angle is determined by the surface energy of the substrate and the liquid and how strongly they interact with each other. This water contact angle correlates very well with the cleanliness and consistency of a surface.
Download the paper: A Comparison of Dyne Inks and Dyne Pens with the Surface Analyst™