| 三倍体毛白杨木质(刨花)复合材料的研制 |
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| 引用本文： | 张双保,刘贤淼,高黎,陈勇平,张德荣,王晓旭. 三倍体毛白杨木质(刨花)复合材料的研制[J]. 北京林业大学学报, 2003, 25(3): 90-93 |
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| 作者姓名： | 张双保 刘贤淼 高黎 陈勇平 张德荣 王晓旭 |
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| 作者单位： | 北京林业大学材料科学与技术学院;北京林业大学材料科学与技术学院;北京林业大学材料科学与技术学院;北京林业大学材料科学与技术学院;北京林业大学材料科学与技术学院;北京林业大学材料科学与技术学院 |
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| 摘 要： | 以北京林业大学培育的人工林三倍体毛白杨为原料 ,研制以大片刨花为表层、细碎刨花为芯层的新型三层结构的木质 (刨花 )复合材料 .分析了表芯层刨花比、表芯层施胶量比、热压温度、热压时间对复合材料物理力学性能的影响 ,并且确定了生产这种复合材料的最佳工艺 .用该工艺生产的木质 (刨花 )复合材料 ,其物理力学性能达到或超过国家GB T4 897 92标准 .
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| 关 键 词： | 三倍体毛白杨 木质复合材料 表芯层刨花比 表芯层施胶量比 |
Study of wood-based composite material made from triploid Populus tomentosa |
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| Zhang Shuangbao, Liu Xianmiao, Gao Li, Chen Yongping,Zhang Derong,Wang Xiaoxu.School of Material Science and Technology,Beijing For. Univ.,,P. R. China.. Study of wood-based composite material made from triploid Populus tomentosa[J]. Journal of Beijing Forestry University, 2003, 25(3): 90-93 |
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| Authors: | Zhang Shuangbao Liu Xianmiao Gao Li Chen Yongping Zhang Derong Wang Xiaoxu.School of Material Science Technology Beijing For. Univ. P. R. China. |
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| Affiliation: | Zhang Shuangbao, Liu Xianmiao, Gao Li, Chen Yongping,Zhang Derong,Wang Xiaoxu.School of Material Science and Technology,Beijing For. Univ.,100083,P. R. China. |
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| Abstract: | The wood based composite material with new style three layer structure was studied, which was made from the tripolid %Populus tomentosa% cultivated by Beijing Forestry University, with the bigger particle as the surface layer and the smaller particle as the core layer. The effects of different test conditions on the physical and mechanical properties were analyzed and the best test conditions were ascertained.The physical and mechanical properties of the new material could reach the demand of GB/T4897 92 standard. |
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| Keywords: | triploid Populus tomentosa wood based composite material ratio of particle of surface layer to core layer ratio of resin consumption of surface layer to core layer |
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