Viscoelastic Dynamic Strain Rate Matrix Delamination High Speed Cartoning Lines
High-speed cartoning requires specifying dynamic internal bond energy above 110 J/m2 to prevent strain-rate matrix delamination during 15-millisecond tuck folds.
Predicting Interfacial Delamination Thresholds in Recycled Folding Boxboard under Cyclic Crease Fatigue
Predicting interfacial delamination thresholds in recycled boxboard requires quantifying Mode II shear fracture toughness and adjusting crease matrix channel dimensions to prevent hinge failure under cyclic loading.
Dynamic Mechanical Delamination Mechanisms across Mechanical Core Interfaces under High-Speed Converting Shear
Dynamic high-speed shear delamination across mechanical board cores occurs when strain rates exceed interfacial starch adhesion, requiring dynamic shear specification over static Scott bond values.
Folding Boxboard Internal Ply Shear Stiffness Standards during Die Cutting
Core shear stiffness governs folding boxboard creasing performance; correct values enable middle ply delamination while preventing outer coated liner failure.
Predicting Interlaminar Shear Shear Breakdown Thresholds in Recycled Multi-Ply Boxboards under Variable Ambient Humidity Conditions
Recycled boxboard interlaminar shear thresholds decay non-linearly above 65% RH due to fiber hornification and starch matrix plasticization.
Chemi-Thermomechanical Pulp Core Optimization for Low Grammage Boxboard Manufacturing
Optimizing CTMP core sulfonation and bulk yields lower grammage boxboard that maintains flexural rigidity while reducing landed carton cost.