At the same time, the application prospect of the biodegradable plastics film in packaging field was analyzed.
同时，分析了生物降解薄膜在包装领域的应用前景。
The recent study on biodegradable PE film is reviewed, and the methods available for the estimation of the biodegradability of PE plastics are introduced.
综述了近年来可生物降解聚乙烯薄膜的研究及对聚乙烯生物降解性能的评价。
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