软木/龙须草纤维复合材料的研究  

Development of Cork and Eulaliopsis binata Fiber Composite

作　　者：雷亚芳[1] 周伟 刘艳贞 

机构地区：[1]西北农林科技大学机电学院,陕西杨凌712100 [2]大兴安岭地区林产工业处,黑龙江加格达奇165000 [3]大兴安岭职业学院,黑龙江加格达奇165000

出　　处：《木材工业》2009年第3期9-12,共4页China Wood Industry

基　　金：2006年西北农林科技大学博士科研启动费项目

摘　　要：为了降低软木材料的生产成本,将龙须草纤维和软木粒子混合,进行了软木/龙须草纤维复合材料的开发研究。以复合材料的耐水性、抗拉强度、可压缩系数、回弹率等为指标,考察了龙须草纤维的比例、施胶量、热压温度和热压时间的影响。得出较佳的工艺条件为:龙须草纤维比例20%,施胶量8%,热压温度150℃,热压时间15 min。To reduce the cost of cork-based panels, lower cost Eulaliopsis binata fiber was used as a substitute and mixed with cork to make low density cork and Eulaliopsis binata fiber composite. The effects of four selected processing parameters （ratio of Eulaliopsis binata fibers, glue content, pressing temperature, and pressing time） on water resistance, tensile strength, condensability, and rebound elasticity were evaluated. The result showed that the optimized parameters included 20% fiber ratio, 8% glue content, 150 ℃ pressing temperature, and 15 minute pressing time.

关 键 词：软木 龙须草 复合材料 物理力学性能 

分 类 号：TS653[轻工技术与工程]