淀粉基生物降解膜的制备研究  

Preparation and Study of Starch-based Biodegradable Films

作　　者：张启忠[1] 赵吉莲 

机构地区：[1]吉林化工学院材料科学与工程学院,吉林吉林132022 [2]中油吉化合成树脂厂,吉林吉林132021

出　　处：《吉林化工学院学报》2013年第9期53-55,67,共4页Journal of Jilin Institute of Chemical Technology

摘　　要：以淀粉为主要原料,通过共混、增塑、交联、流延成膜等工艺过程制备淀粉基可生物降解膜,考察了反应温度、PVA、硼砂、柠檬酸和甘油添加量对淀粉基生物降解膜降解性能的影响.采用正交实验法确定了适宜的制备工艺条件,制备出了可生物降解的淀粉基塑料薄膜.In this experiment, we used starch as the main raw material. The starch-based biodegradable film was prepared by processes such as blending, plasticized, cross-linking, and film casting method. The influence of temperature, PVA, borax, citric acid, and glycerol content on degradation performance of the starch-based biodegradable film were studied. Orthogonal experiment is used to determine the best reaction conditions, and the starch-based biodegradable film were obtained.

关 键 词：淀粉 PVA 生物降解 正交实验法 

分 类 号：O63[理学—高分子化学]