聚乙烯醇抗菌包装薄膜研究进展

Research progress of polyvinyl alcohol antibacterial packaging film

在确保食品安全的前提下,为满足延长食品货架期的需求,近年来聚乙烯醇抗菌包装薄膜的开发成为研究热点,其技术关键点在于解决大部分抗菌剂分散难,与基材相容难的问题以及解决抗菌剂与其它助剂的配比可能对抗菌包装薄膜物理性能造成的不利影响。本文通过对聚乙烯醇抗菌包装薄膜的研究现状及发展前景分析,表明聚乙烯醇抗菌包装薄膜特有的生物降解性和抗菌性在未来包装薄膜领域中具备巨大的发展潜力和应用价值。

In ensuring food security and extend the shelf life of food, under the action of poly(vinyl alcohol) in recent years the development of antimicrobial packaging film become research hot spot, the technical key point is to solve most of the antibacterial agent is difficult, and base material, the difficulty of compatibility, and the proportion of antibacterial agent and other additives may be on the physical properties of antibacterial packaging film caused adverse impact. In this paper, the research status and development prospect of Poly(vinyl alcohol) antibacterial packaging film were analyzed, and the special biodegradability and antibacterial property of Poly(vinyl alcohol)antibacterial packaging film had great development potential and application value in the field of future packaging film.