Q1: What unique advantages does a matte finish provide in blister packaging applications?
A: A matte finish offers a premium, non-reflective aesthetic that reduces glare, enhances readability of printed text, and provides a sophisticated tactile feel. It is particularly valued in high-end consumer packaging (e.g., cosmetics, luxury electronics, premium pharmaceuticals) where visual subtlety and perceived quality are important.

Q2: Does the matte surface affect the sealing strength or compatibility with blister films?
A: No. The matte effect is achieved through specialized matting agents integrated into the high-strength adhesive matrix, ensuring that surface texture does not compromise sealing performance. It maintains strong, reliable bonds with common blister films (PVC, PET, Aclar) when applied and cured correctly.

Q3: Are there specific application or drying requirements to achieve both optimal matte appearance and sealing integrity?
A: Yes. Uniform coating application is critical to avoid gloss variations. Proper drying (using IR or hot-air systems) must be ensured to fully develop the matte effect and achieve the primer’s intended adhesive strength. Process verification is recommended to balance appearance and functional performance.