Preparation and Properties of Corn Gluten Meal/Poly (Lactic Acid) Composite
Blends of Corn gluten meal (CGM) and poly (lactic acid) (PLA) plasticized with glycerol, water and ethanol,were extruded into pellets using single-screw extruder, and the pellets were compression-molded into composites, andthe tensile strength, water resistance, thermal stability and morphology of the composite were evaluated. The resultsshowed that PLA reinforced the composite, improved the water resistance. The structure of composite was observed byscanning electron microscopy (SEM), it was showed that PLA formed a network structure, and the modified CGM inlayin network. The result of thermal gravimetric analysis (TGA) considered that the composite could keep thermal stabilitybelow w 180℃.
Ye Chen Guanyu Wang Peng Li Yue Du Lin Meng
College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, 300457, College of Food Engineering and Biotechnology, Tianjin University of Science and Technology, Tianjin China Packaging Research & Test Center, Tianjin, China
国际会议
The 17th IAPRI World Conference on Packaging(第17届世界包装大会)
天津
英文
556-561
2010-10-12（万方平台首次上网日期，不代表论文的发表时间）