| 氧等离子体改性酶解木质素/杨木纤维复合材料热压工艺研究 |
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| 引用本文： | 刘学源,周晓燕,张伟东,郑菲,吕城龙.氧等离子体改性酶解木质素/杨木纤维复合材料热压工艺研究[J].林产工业,2012,39(4):24-27. |
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| 作者姓名： | 刘学源 周晓燕 张伟东 郑菲 吕城龙 |
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| 作者单位： | 南京林业大学木材工业学院,南京,210037 |
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| 基金项目： | 国家自然科学基金，国家教育部新世纪优秀人才支持计划，2010年江苏省高等学校大学生实践创新训练计划，江苏省"333工程"科研项目资助计划 |
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| 摘 要： | 采用响应面法优化了氧等离子体改性酶解木质素/杨木纤维复合材料的热压工艺参数。结果表明,纤维含水率和热压温度对复合材料的物理力学性能有显著影响。优化后的热压工艺参数范围为:热压温度205～210℃,纤维含水率17%～20%,热压时间63～68 s/mm。
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| 关 键 词： | 氧等离子体 酶解木质素 木质复合材料 响应面法 热压工艺 |
Study on Hot-pressing Process of Poplar Fiberboard with Oxygen Plasma-treated Enzymatic Hydrolysis Lignin as a Natural Binder |
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| LIU Xue-yuan
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ZHOU Xiao-yan
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ZHANG Wei-dong
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ZHENG Fei
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LV Cheng-long.Study on Hot-pressing Process of Poplar Fiberboard with Oxygen Plasma-treated Enzymatic Hydrolysis Lignin as a Natural Binder[J].China Forest Products Industry,2012,39(4):24-27. |
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| Authors: | LIU Xue-yuan ZHOU Xiao-yan ZHANG Wei-dong ZHENG Fei LV Cheng-long |
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| Institution: | (College of Wood Science and Technology,Nanjing Forestry University,Nanjing 210037,China) |
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| Abstract: | The hot-pressing parameters of poplar fiberboards with oxygen plasma-treated enzymatic hydrolysis lignin as a natural binder are optimized by using Box-Behnken Design.The results show that fiber moisture content and hot-pressing temperature play an important role on poplar fiberboard properties.In this experiment,the optimized pressing temperature,fiber moisture content and pressing time are respectively 205～210℃,17%～20%,63～68 s/mm. |
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| Keywords: | Oxygen plasma Enzymatic hydrolysis lignin Wood composites Box-Behnken Design Hot-pressing |
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