Characterizing Porous Absorption in Recycled Packaging Paper Grades
Characterizing porous absorption in recycled paper requires measuring dynamic capillary wicking and pore size distribution to control ink set times and glue bonds.
Recycled Boxboard Fiber Classification and Mechanical Refining Dynamics
Fractionating recycled furnish prior to low-consistency refining preserves boxboard caliper while meeting internal bond targets at reduced energy consumption.
Fibre Length Distribution Degradation in Recycled Boxboard
Fibre length degradation in recycled boxboard reduces sheet stiffness and score integrity, requiring chemical bonding additives or higher basis weight to preserve performance.