| 无机硼处理木材的硼流失性能 |
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| 引用本文： | 李志强,李晓文,蒋明亮.无机硼处理木材的硼流失性能[J].木材工业,2010,24(2). |
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| 作者姓名： | 李志强 李晓文 蒋明亮 |
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| 作者单位： | 中国林科院木材工业研究所;国家林业局木材科学与技术重点实验室,北京,100091 |
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| 基金项目： | “十一五”国家科技支撑计划项目(2006BAD18B09) |
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| 摘 要： | 依据美国AWPA E11-06标准,测定不同配方和处理方法下,含硼防腐剂处理材的硼流失率。结果表明,采用二步法处理木材,能有效降低硼的流失率;经硼砂与氯化钙处理后,试材的硼流失率最低可降至39.6%。而常规的一步法处理工艺,均不能有效降低处理材的硼流失率。
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| 关 键 词： | 硼砂 硼酸 氯化锌/氯化钙 醇类化合物 流失性能 |
Leachability of Lumber Treated with Inorganic Boron |
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| LI Zhi-qiang,LI Xiao-wen,JIANG Ming-liang.Leachability of Lumber Treated with Inorganic Boron[J].China Wood Industry,2010,24(2). |
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| Authors: | LI Zhi-qiang LI Xiao-wen JIANG Ming-liang |
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| Institution: | Research Institute of Wood Industry/a>;Chinese Academy of Forestry/a>;Key Lab of Wood Science and Technology of State Forestry Administration/a>;Beijing 100091/a>;China |
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| Abstract: | The leachability of lumber treated with different inorganic boron solutions was determined according to the American Wood Protection Association standard AWPA E11-06.The results showed that the boron leaching rate of treated lumber were decreased significantly by using a two-step method;which means lumber is treated with borax and then calcium chloride or polyvinyl alcohol(PVA P1763).The boron leaching rates of the treated lumber was between 39.6% and 61.4% after water immersion for 2-weeks.However,it was o... |
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| Keywords: | borax boric acid zinc/calcium chloride alcohol compound leachability |
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