Best Films for Solventless Lamination: A Complete Material Selection Guide
Unlike solvent or water-based conventional lamination processes that require drying tunnels to evaporate the carriers, solventless lamination employs 100% solid two-component polyurethane adhesives. Consequently, different materials impose very different requirements on adhesive chemistry, web tension control and mechanical press design. The removal of lamination flaws like tunnelling, curling, channelling and delamination is tied to the knowledge of surface…
