| 浸胶工艺对绿竹重组竹材性能的影响 |
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| 引用本文： | 程亮,王喜明,余养伦. 浸胶工艺对绿竹重组竹材性能的影响[J]. 木材工业, 2009, 23(3) |
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| 作者姓名： | 程亮 王喜明 余养伦 |
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| 作者单位： | 1. 内蒙古农业大学材料科学与艺术设计学院,内蒙古呼和浩特,0100181
2. 中国林科院木材工业研究所,北京,100091 |
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| 基金项目： | 中央级公益性科研院所基金，国家科技支撑计划 |
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| 摘 要： | 讨论胶黏荆固体含量、浸胶方式、浸胶时间等因素,对重组竹材物理力学性能的影响.结果表明:在本试验范围内,随着胶黏剂固体含量的降低,重组竹材的物理力学性能降低;随着浸胶压力的增大.重组竹材的静曲强度(MOR)和内结合强度(IB)均呈先增后减的趋势,弹性模量(MOE)基本不变;随着浸胶时间的延长,重组竹材的MOR和MOE无显著变化,IB提高.
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| 关 键 词： | 重组竹材 绿竹 浸胶 物理力学性能 |
Effect of Glue Immersion Parameters on Performance of Reconstituted Dendrocalamopsis oldhami Lumber |
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| CHENG Liang,WANG Xi-ming,YU Yang-lun. Effect of Glue Immersion Parameters on Performance of Reconstituted Dendrocalamopsis oldhami Lumber[J]. China Wood Industry, 2009, 23(3) |
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| Authors: | CHENG Liang WANG Xi-ming YU Yang-lun |
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| Affiliation: | 1.College of Material Science and Art Design;Inner Mongolia Agricultural University;Huhhot 010018;Inner Mongolia;China;2.Research Institution of Wood Industry;Chinese Academy of Forestry;Beijing 100091;China |
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| Abstract: | Glue immersion is an important process that influences the properties of reconstituted bamboo lumbers.The authors selected dendrocalamopsis oldhami,a kind of bamboo,and investigated the effects of three glue immersion parameters including glue solids content,immersion pressure,and immersion time on the bamboo composite.The results indicated that: 1) The properties of reconstituted bamboo lumber decreased as the glue solids content was reduced;2) The immersion pressure affected glue penetration into the bamb... |
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| Keywords: | reconstituted bamboo lumber Dendrocalamopsis oldhami glue immersion physical and mechanical performance |
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