| MMT/PVA/木材复合材料的物理力学性能 |
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| 引用本文： | 姜卸宏,曹金珍,罗冠群.MMT/PVA/木材复合材料的物理力学性能[J].林产化学与工业,2011,31(1):41-46. |
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| 作者姓名： | 姜卸宏 曹金珍 罗冠群 |
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| 作者单位： | 北京林业大学材料科学与技术学院,北京,100083 |
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| 基金项目： | 人事部回国人员启动项目资助(无编号) |
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| 摘 要： | 分别采用一步法和两步法制备聚乙烯醇(PVA)和有机蒙脱土(MMT)的复合处理液,复合处理液通过满细胞法真空加压浸注杉木试材,制备MMT/PVA/杉木材复合材料(PVDMW).测定了PVDMW的吸水率、抗胀缩率(As)、表面硬度、顺纹抗压强度和抗水流失性,同时采用红外光谱分析(FT-IR)对两种方法机理进行分析.研究结果...
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| 关 键 词： | 杉木 蒙脱土(MMT) 聚乙烯醇(PVA) |
Physical and Mechanical Properties of MMT/PVA/Wood Composites |
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| JIANG Xie-hong,CAO Jin-zhen,LUO Guan-qun.Physical and Mechanical Properties of MMT/PVA/Wood Composites[J].Chemistry & Industry of Forest Products,2011,31(1):41-46. |
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| Authors: | JIANG Xie-hong CAO Jin-zhen LUO Guan-qun |
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| Institution: | JIANG Xie-hong,CAO Jin-zhen,LUO Guan-qun(Faculty of Materials Science and Technology,Beijing Forestry University,Beijing 100083,China) |
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| Abstract: | Composite treating solutions from polyvinyl alcohol((PVA) and organic montmorillonite(MMT) were prepared through one-step and two-step method respectively and used to impregnate Chinese fir(Cunninghamia lanceolata)sapwood specimens by full-cell vacum-pressure process to produce MMT/PVA/wood composite(PVDMW).The water adsorption,antishrinking efficiency(AS),surface hardness,compression strength parallel to grain and leaching resistance of composites prepared through two methods were determined.Fourier transf... |
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| Keywords: | Chinese fir montmorillonite polyvinyl alcohol |
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