文献类型：期刊文献

英文题名：Organo-montmorillonite modified wood flour/poly (lactic acid) composites via different modification process

作者：Wang, Zhiping[1] Wang, Chen[1] Qin, Ye[1] Huang, Anmin[1] Liu, Ru[1]

第一作者：Wang, Zhiping

通信作者：Huang, AM[1]

机构：[1]Chinese Acad Forestry, Res Inst Wood Ind, Beijing 100091, Peoples R China

年份：2021

卷号：42

期号：2

起止页码：987-994

外文期刊名：POLYMER COMPOSITES

收录：;EI(收录号：20204809556024);Scopus(收录号：2-s2.0-85096777796);WOS:【SCI-EXPANDED(收录号:WOS:000591703400001)】；

基金：National Natural Science Foundation of China, Grant/Award Number: 31670564

语种：英文

外文关键词：mechanical property; modification process; organo‐ montmorillonite; WF; PLA composite

摘要：In this paper, four varieties of wood flour (WF)/poly (lactic acid) (PLA) composites by organo-montmorillonite (OMMT) modification were fabricated via different modification process. The distribution of OMMT was characterized and the mechanical capacities of these composites were tested. After different OMMT-modified process, the mechanical capacities of composites were distinctly different. However, except for the impact strength, almost the whole mechanical capacities showed improvements after modifying by OMMT; composite made of pure PLA and OMMT-modified WF behaved the best mechanical properties, while composite made of pure WF and OMMT-modified PLA behaved the worst; either for PLA modified by OMMT or WF/PLA composites modified by OMMT, the existence of the OMMT aggregates could cause damage to the mechanical properties. However, intercalated OMMT into WF or WF/PLA composite was beneficial to the mechanical properties.