The risk of lamination layer separation (Delamination) often arises due to a chemical incompatibility between the printing ink and the laminating adhesive. Certain inks, especially UV-based inks, may not form a strong bond with the laminate adhesive, a problem that is exacerbated at sharp edges, folding lines, or under high pressure. This specific issue can result in a critical quality failure in large print runs.
To prevent print lamination delamination, you must always consult your printer regarding the chemical compatibility of the inks used and the laminating adhesive type. It is essential to test a physical mockup of the product under real-world production and shipping conditions to ensure the final product meets expectations for both aesthetics and durability, eliminating the risk of layer separation.