SEARCH Articles Figures Tables Adhesion free energy Adhesive free energy Adhesive solvent free Curing Adhesive Tack-free Formaldehyde-free adhesive resins Free energy of adhesion One-Component Polyurethane Adhesives (Solvent-Free) Reactive Polyurethane Hot-Melt Adhesives (Solvent-Free) Solvent-Free Adhesive Systems Two-Component Polyurethane Adhesives (Solvent-Free)