caa a22 4500 445384476 CHVBK 20180317143027.0 cr unu---uuuuu 170323e20110301xx s 000 0 eng 10.1007/s10924-010-0280-2 doi (NATIONALLICENCE)springer-10.1007/s10924-010-0280-2 Renewable Resource-Based Composites of Acorn Powder and Polylactide Bio-Plastic: Preparation and Properties Evaluation [Elektronische Daten] [Shouhai Li, Chunpeng Wang, Xiaowei Zhuang, Yong Hu, Fuxiang Chu] Renewable resource-based composites were prepared with acorn powder and Thermoplastic resin poly(lactic acid) (PLA) by twin-screw extrusion followed by injection molding processing or hot-compression molding processing. The study of the composites microstructure showed poor adhesion between acorn powder and PLA matrix. The hygroscopicity, mechanical properties and melt flow property of composites were promising even though the composites had a 70wt% content of acorn powder. Silane coupling agent, 4,4′-Methylenebis (phenyl isocyanate) and PLA grafted with maleic anhydride did not show obvious effect on mechanical properties of composites. The impact resistance strength of reinforced composites with steel fiber webs were improved greatly in comparison with those having no steel fiber webs. Thermal properties results of DSC and DMA showed that the presence of acorn powder significantly affected the crystallinity, crystallization temperature (Tc), glass transition temperature (Tg) and melting temperature (Tm) of PLA matrix. The study results proved that composites had superior mechanical properties, enough to partially replace the conventional thermoplastic plastics. Springer Science+Business Media, LLC, 2010 Ply(lactic acid) (PLA) nationallicence Acorn nationallicence Composites nationallicence Mechanical properties nationallicence Thermal properties nationallicence Li Shouhai Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut Wang Chunpeng Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut Zhuang Xiaowei Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut Hu Yong Material Department of Nanjing University, Nanjing, China aut Chu Fuxiang Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut Journal of Polymers and the Environment Springer US; http://www.springer-ny.com 19/1(2011-03-01), 301-311 1566-2543 19:1<301 2011 19 10924 https://doi.org/10.1007/s10924-010-0280-2 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10924-010-0280-2 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Li Shouhai Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut NATIONALLICENCE 700 1- Wang Chunpeng Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut NATIONALLICENCE 700 1- Zhuang Xiaowei Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut NATIONALLICENCE 700 1- Hu Yong Material Department of Nanjing University, Nanjing, China aut NATIONALLICENCE 700 1- Chu Fuxiang Institute of Chemical Industry of Forest Products, CAF, National Engineering Lab. for Biomass Chemical Utilization, Key and Open Lab. on Forest Chemical Engineering, Nanjing, China aut NATIONALLICENCE 773 0- Journal of Polymers and the Environment Springer US; http://www.springer-ny.com 19/1(2011-03-01), 301-311 1566-2543 19:1<301 2011 19 10924 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer