Vacuum-coated aluminum paper labels represent an innovative packaging material that integrates decorative appeal, functionality, and environmental sustainability. With their outstanding metallic finish, low resource consumption, and excellent recyclability, they have become the core choice for premium label packaging in industries such as food and beverage, tobacco, cosmetics, and pharmaceuticals. Their application scope and scenarios continue to expand. This paper systematically reviews the material composition and functional layered structure characteristics of vacuum-coated aluminum paper labels. It delves into the technical principles and latest research advancements in core production processes, including substrate pretreatment, vacuum coating, coating curing, and post-processing. Key focus is placed on exploring parameter optimization and process upgrade pathways for critical technologies such as vacuum evaporation coating, magnetron sputtering, and electron beam curing. It also summarizes technological breakthroughs and performance enhancements in areas such as improved aluminum layer adhesion, strengthened barrier properties, optimized environmental attributes, and expanded anti-counterfeiting capabilities. Market data is used to illustrate current application statuses and compatibility requirements across various sectors. Finally, it identifies core industry challenges including environmental compliance, performance upgrades, and cost control. Based on green packaging policies and industrial trends, it outlines the future development direction of vacuum-coated aluminum paper labels toward greener, multifunctional, and intelligent solutions. This provides theoretical references and practical insights for industry technology upgrades and application scenario expansion.
Sun et al. (Tue,) studied this question.