淀粉/PVA可生物降解塑料的研究进展

摘要

详细阐述了淀粉/PVA(聚乙烯醇)材料的生物降解机理,从淀粉预处理和PVA预处理这两方面分别对淀粉/PVA可生物降解塑料的热塑性及生物降解性研究进展进行了重点介绍,还对目前国内外淀粉/PVA材料的热塑加工方式进行了综述.%the biodegradation mechanism of the starch/PVA material was analyzed, and the research progress on thermoplastics and bio-degradation of this material from the aspects of starch pretreatment and PVA pretreatment were introduced respectively. Additionally, the thermoplastic processing methods of the starch/ PVA material at home and abroad were reviewed in this article.