目的 总结近年来有关聚偏二氯乙烯的合成工艺、应用进展及其优异的阻隔性能与其他性能的相关文献，为相关研究提供参考。方法 以聚偏二氯乙烯为关键词查阅近年来国内外有关聚偏二氯乙烯的合成、性能及应用的相关文献，并进行整理分析。结论 聚偏二氯乙烯主要有乳液聚合和悬浮聚合等2种聚合方式，其最突出性能是阻隔性能优异，在食品、药品、军品等阻隔性要求较高的包装领域应用广泛。我国聚偏二氯乙烯材料刚开始进入市场，有很大的市场应用前景。

The work aims to summarize the relevant literatures on the synthetic process, application progress and excellent barrier properties and other properties of polyvinylidene chloride (PVDC) in recent years, so as to provide a reference for the related research. PVDC was used as the key word to refer to the related literatures on the synthesis, properties and application of PVDC at home and abroad in recent years for organization and analysis. PVDC is mainly composed of emulsion polymerization and suspension polymerization. Its most prominent performance is excellent barrier properties. It is widely applied in the field of packaging with higher requirements of barrier properties, such as food, medicine, military products, etc. China's PVDC material has just begun to enter the market; therefore, there are great market application prospects.