| 刨花板平面密度变异的模拟研究 |
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| 引用本文： | 金菊婉,华毓坤. 刨花板平面密度变异的模拟研究[J]. 南京林业大学学报(自然科学版), 1999, 23(4): 27-31 |
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| 作者姓名： | 金菊婉 华毓坤 |
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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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| 摘 要： | 通过建立刨花板板坯的模拟模型，用计算机程序模拟板坯的成型过程并计算板子的平面密度变异（ＨＤＶ），分析了影响ＨＤＶ的几个工艺变量。结果表明，随着板子密度和厚度、原料刨花的密度和厚度的变化，刨花板中的ＨＤＶ随之改变。合理选择这些因素是提高刨花板密度均匀性、生产性能稳定制品的有效途径。
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| 关 键 词： | 刨花板 平面密度 计算机模拟 工艺因素 |
On Horizontal Density Variation in Flakeboard Via Modelling |
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| Jin Juwan,Hua Yukun. On Horizontal Density Variation in Flakeboard Via Modelling[J]. Journal of Nanjing Forestry University(Natural Sciences ), 1999, 23(4): 27-31 |
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| Authors: | Jin Juwan Hua Yukun |
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| Affiliation: | College of Wood Science and Technology Nanjing Forestry UniversityNanjing210037 |
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| Abstract: | Based on an existed model of flakeboard, the computer program to model the mat formation and calculate the horizontal density variation(HDV)was developed,and the influence of technical factors on HDV was analyzed.The results presented that the density of board and raw material,thickness of board and flake,and the mat porosity had important effects on HDV.Controlling these factors is an effective way to produce flakeboard with high quality and durability. |
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| Keywords: | Flakeboard Horizontal density variation Computer model Technical factors |
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