Measuring Specular Gloss Changes during Standard Paperboard Rub Tests
Measuring specular gloss changes before and after standard rub tests quantifies surface coating durability using exact optical angle decay metrics.
Quantifying Specular Gloss Elevation under Standard Sutherland Rub Sled Pressures
Sutherland rub sled pressure elevates specular gloss by shearing coating asperities into smooth optical planes, requiring hard crosslinked resins to limit delta gloss spikes.
Standardized Laboratory Methods for Evaluating Matte Print Coating Burnishing
Standard laboratory burnish evaluation uses controlled sled friction and 60-degree delta gloss measurements to quantify matte coating asperity degradation.