| 杉木／二氧化硅复合材料的制备及其尺寸稳定性 |
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| 引用本文： | 陈泽君,胡伟,范友华.杉木／二氧化硅复合材料的制备及其尺寸稳定性[J].林业科技开发,2008,22(5). |
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| 作者姓名： | 陈泽君 胡伟 范友华 |
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| 作者单位： | 湖南省林业科学院,长沙,410004 |
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| 摘 要： | 用满细胞法将高固含量的二氧化硅溶胶压注入杉木,制备出杉木/二氧化硅复合材料,并用扫描电子显微镜(SEM)对复合材的微观结构进行了表征。研究表明:复合材的抗膨胀系数(ASE)、阻吸湿系数(MEE)分别增加了32.6%和14.8%,材料的尺寸稳定性能明显提高。
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| 关 键 词： | 木材改性 复合材料 尺寸稳定性 |
Study on the Preparation of China fir/SiO2 Composite and Its Dimensional Stability |
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| CHEN Ze-jun,HU Wei,FAN You-hua.Study on the Preparation of China fir/SiO2 Composite and Its Dimensional Stability[J].China Forestry Science and Technology,2008,22(5). |
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| Authors: | CHEN Ze-jun HU Wei FAN You-hua |
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| Abstract: | The China fir/SiO_2 Composite was prepared by Bethell Process that is pressure-immersing silicon dioxide with highsol-solid Content into China fir.The microstructure of the Composite was observed with SEM.The results indicated that dimensional stability of the composite was improved obviously and ASE and MEE values were increased by 24.3% and 14.8% respectively. |
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| Keywords: | Wood modification Composite materials Dimensional stability |
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