The Three P’s: Porosity, Permeability and Permeance
All space is space in which to create. Eric Maisel I discovered an invisible empire of the air. Lee de Forest Think about a sheet of paper and you might … Continue reading
April 7, 2016 · 3 Comments
Size it Up – Internal Sizing Chemicals
Why Use Sizing? Sizings used in papermaking reduce water absorption into the fibers. Internal sizing treatments act on the outside of fibers. Consider paper towels, the main use being to wipe up spills and messes. … Continue reading
July 7, 2015 · Leave a comment