Mechanical and Thermal Properties Enhancement of Poly(Lactic Acid)/Halloysite Nanocomposites by Maleic-Anhydride Functionalized Rubber

被引:18
|
作者
Tham, W. L. [1 ]
Ishak, Z. A. Mohd [1 ]
Chow, W. S. [1 ]
机构
[1] Univ Sains Malaysia, Sch Mat & Mineral Resources Engn, Nibong Tebal 14300, Penang, Malaysia
来源
关键词
thermogravimetric analysis; nanocomposites; SEBS-g-MAH; halloysite; poly(lactic acid); differential scanning calorimetry; MORPHOLOGICAL PROPERTIES; HALLOYSITE NANOTUBES; MELTING BEHAVIOR; ACID) COMPOSITES; G-MAH; CRYSTALLIZATION; POLY(L-LACTIDE); DISPERSION; KINETICS; FILMS;
D O I
10.1080/00222348.2013.839314
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Poly(lactic acid) (PLA)/halloysite composites were prepared using melt compounding followed by compression molding. Maleic anhydride grafted styrene-ethylene/butylene-styrene (SEBS-g-MAH) was used to toughen the PLA composites. The mechanical properties of the PLA composites were studied through tensile, flexural, and impact tests. The thermal properties were characterized by using differential scanning calorimetry (DSC) and thermogravimetric analysis (TGA). The fracture surfaces of the composites were assessed by using field emission scanning electron microscopy (FESEM). The impact strength and thermal properties of the PLA/halloysite composites were increased by addition of SEBS-g-MAH.
引用
收藏
页码:371 / 382
页数:12
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