Printed Biaxially Oriented Polypropylene (BOPP) films are widely used in packaging, requiring optimal compatibility between inks and adhesives to ensure performance and durability. Adhesives must bond securely without interfering with the ink layer, preserving design clarity and adhesion strength. Key factors include ink composition, surface energy, and adhesive properties. Solvent-based and water-based adhesives interact differently with various ink chemistries, such as UV-cured or solvent-based inks. Proper surface treatment like corona or plasma enhances adhesion. Selecting compatible materials ensures vibrant prints, resistance to delamination, and suitability for demanding applications like food packaging,...
Printed Biaxially Oriented Polypropylene (BOPP) films are widely used in packaging, requiring optimal compatibility between inks and adhesives to ensure performance and durability. Adhesives must bond securely without interfering with the ink layer, preserving design clarity and adhesion strength. Key factors include ink composition, surface energy, and adhesive properties. Solvent-based and water-based adhesives interact differently with various ink chemistries, such as UV-cured or solvent-based inks. Proper surface treatment like corona or plasma enhances adhesion. Selecting compatible materials ensures vibrant prints, resistance to delamination, and suitability for demanding applications like food packaging, where appearance and functionality are equally critical.
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