淀粉基可降解塑料研究进展  

Research Progress of Starch-based Biodegradable Plastics

作　　者：李玺 杨慧娴 雷莹 罗加丽 张成钰 张少东 刘治铭 罗凌云 Li Xi;Yang Huixian;Lei Ying;Luo Jiali;Zhang Chengyu;Zhang Shaodong;Liu Zhiming;Luo Lingyun(School of Materials and Environmental Engineering Chengdu Technological University,Chengdu 610000,China)

机构地区：[1]成都工业学院材料与环境工程学院,四川成都610000

出　　处：《广东化工》2020年第17期73-74,共2页Guangdong Chemical Industry

摘　　要：可降解塑料代替传统非降解塑料是国内外研究者们的研究热点。作为生物降解材料的淀粉易于获取,来源广泛,价格低廉,且极易被微生物分解,但是淀粉本身的特性使其应用受限,常常需与其他高分子材料进行复合。本文综述了目前淀粉基可降解塑料的研究进展,包括可降解塑料的分类,淀粉基可降解塑料定义,化学改性和合成全生物降解塑料。With the introduction of biodegradable plastic Policy, biodegradable plastic instead of traditional non-biodegradable plastic has become a major focus of research by researchers at home and abroad. Compared with other natural macromolecules, starch is more easily obtained as a biodegradable material with wide sources and low price, and is easily decomposed by microorganisms. However, the application of starch itself is limited, and it needs to be compounded with other macromolecules in case of deficiency. In this paper, the research Progress of starch based degradable plastics was reviewed, including the classification of degradable plastics and starch based degradable plastics, chemical modification of starch, synthesis of whole biodegradable plastics.

关 键 词：淀粉基 淀粉改性 生物可降解塑料 

分 类 号：X799.3[环境科学与工程—环境工程]