Effect of fiber treatment/starch plasticization on structure and mechanical properties of biomass cushion packaging material
Excellent state of material molding and microstructure can enhance the physical properties of biomass packaging material based fiber and starch efficiently.Therefore, the main raw materials were further processed in this study and processing technologies were improved accordingly.Corn starch was plasticized by ethylene glycol and glycerol.Straw fiber was further processed through washing with water and alkaline treatment.Foam molding tests were conducted according to the different treatment combinations, so were the tests of static compression, tensile properties and packages stacking.The results of quantitative analysis showed that the treated materials had a more notable influence on the comprehensive performance.The optimum processing technology about raw materials corresponding to specific mechanical property is obtained according to the tests analysis.Through SEM analysis, the influence mechanism of starch, fiber processing on the micro-structure of material and outer physical and chemical properties were also studied.
Biomass packaging material Starch plasticization Fiber treatment Mechanical properties
Fang-yi Li Kai-kai Guan Peng Liu Jian-feng Li Gang Li
School of Mechanical Engineering & Key Laboratory of High Efficiency and Clean Mechanical Manufactur Shandong Kerui Holding Group Co, .LTD, Dongying 257067, China
国际会议
The Eighth China National Conference on Functional Materials and Applications(第八届中国功能材料及其应用学术会议)
哈尔滨
英文
669-675
2013-08-23（万方平台首次上网日期，不代表论文的发表时间）