15mic 17mic 18mic BOPP Plastic Roll Laser Holographic Film with Primer Coating

Dec 25, 2025
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15mic 17mic 18mic BOPP Plastic Roll Laser Holographic Film with Primer Coating BOPP film primer coating (also called base coating/primer) is a core pre-process in the production of cigarette packaging transfer films and metallized films. Its main function is to improve the adhesion of subsequent coatings (release layer/metallized layer/adhesive layer) to the BOPP substrate, while optimizing film surface flatness and barrier properties, preventing subsequent aluminum peeling
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