Enhanced Mechanical Properties of Melt-blended Poly(lactic acid)(PLA)/Graphene Nanocomposites
With the increasingly serious environmental pollution and declining petroleum resources,degradable polymers has received significant attention both in academic and industrial communities1,2.As an environmentally friendly biodegradable polymer, poly (lactic acid) (PLA) plays an important role in a variety of fields such as food packaging, agriculture, and medical equipment due to its excellent biocompatibility and renewability3,4.However, with an elongation of less than 10%, PLA has poor toughness and impact strength, which seriously limits the development and application of PLA in the specific areas5.Many strategies have been made to improve the mechanical properties of PLA, among which the toughening via rubber and plasticizer seems to be efficient way to improve the toughness of plastics6,7.However, strength, elastic modulus, and thermal stability of materials would greatly decrease,resulting in the enhancement of toughness versus the reducing strength trade-off.
Xiaorui Zhang Jinzhou Chen Li Zhang Huige yang
School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052, PR China
国际会议
9th International Symposium on High-Tech Polymer Materials(第9届国际高技术高分子材料学术会议)(HTPM-9)
郑州
英文
119-120
2016-07-11(万方平台首次上网日期,不代表论文的发表时间)