可降解阻隔包装的研究现状及发展趋势  

Research Status and Development Trend of Degradable Barrier Packaging

作　　者：孙文训 钟文 白永平[2] 谢雨欣 SUN Wenxun;ZHONG Wen;BAI Yongping;XIE Yuxin(Shaoxing Xiangyu Green Packing Co.,Ltd.,Zhejiang Shaoxing 312071,China;Harbin Institute of Technology,Harbin 150001,China)

机构地区：[1]绍兴翔宇绿色包装有限公司,浙江绍兴312071 [2]哈尔滨工业大学,哈尔滨150001

出　　处：《包装工程》2024年第17期27-41,共15页Packaging Engineering

摘　　要：目的对可降解石油基聚酯生物基、生物基可降解材料以及高阻隔纸基包装材料在提高阻隔能力方面的研究进展进行综述和分析。旨在促进包装材料未来的绿色化、安全化发展。方法通过对相关文献的梳理和分析,简要介绍可降解包装材料的应用需求、分类和特点。分析可降解石油基聚酯生物基、生物基可降解材料以及高阻隔纸基包装材料的降解原理以及提高其阻隔能力的方法,并对改性方法的类型及其优缺点进行总结。结论经过改性的3种有阻隔潜能的可降解材料,都表现出对水蒸气和氧气一定的阻隔效果,在包装领域具有广阔的应用前景。The work aims to review and analyze the research progress in improving the barrier properties of biodegradable petroleum-based polyester,biodegradable materials,and high-barrier paper-based packaging materials,so as to promote the future green and safe development of packaging materials.Through the collation and analysis of relevant literature,the application requirements,classification,and characteristics of biodegradable packaging materials were introduced briefly.The degradation principles of biodegradable petroleum-based polyester,biodegradable materials,and high-barrier paper-based packaging materials are analyzed,as well as methods to enhance their barrier properties were analyzed and the types and advantages and disadvantages of modification methods were summarized.The three modified biodegradable materials with barrier potential all show certain barrier effects against water vapor and oxygen,and have broad application prospects in the field of packaging.

关 键 词：可降解 包装材料 阻隔性 

分 类 号：TB484.3[一般工业技术—包装工程]