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| 增强-阻燃处理改善柳杉木材的性能研究 | |
| 引用本文： | 王明,刘君良,柴宇博,高建民. 增强-阻燃处理改善柳杉木材的性能研究[J]. 木材工业, 2011, 25(4) |
| 作者姓名： | 王明 刘君良 柴宇博 高建民 |
| 作者单位： | 1. 北京林业大学材料科学与技术学院,北京100083;中国林科院木材工业研究所,北京100091 2. 中国林科院木材工业研究所,北京100091;中国林科院林业新技术研究所,北京100091 3. 北京林业大学材料科学与技术学院,北京,100083 |
| 基金项目： | 农业科技成果转化资金项目(2009GB24320472); 中央级公益性科研院所基本科研业务费专项资金(CAFINT2009K03) |
| 摘 要： | 采用不同质量分数的低分子量三聚氰胺-脲醛树脂(MUF),及其与硼酸、硼砂复配的改性液,分别对柳杉木材进行浸渍处理。结果表明:树脂溶液和复配改性液均对木材具有良好的渗透性,且木材增重率随改性液质量分数的增大而增加,两种改性液均能有效提高柳杉的物理、力学和阻燃性能。 |
| 关 键 词： | 柳杉 三聚氰胺-脲醛树脂 硼酸 硼砂 改性 |
Properties of Cryptomeria Fortunei after Strengthening-Inflaming Retarding Treatment |
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| WANG Ming,LIU Jun-liang,CHAI Yu-bo,GAO Jian-min. Properties of Cryptomeria Fortunei after Strengthening-Inflaming Retarding Treatment[J]. China Wood Industry, 2011, 25(4) | |
| Authors: | WANG Ming LIU Jun-liang CHAI Yu-bo GAO Jian-min |
| Affiliation: | WANG Ming1,2,LIU Jun-liang2,3,CHAI Yu-bo2,GAO Jian-min1(1.College of Material Science and Technology,Beijing Forestry University,Beijing 100083,China,2.Research Institute of Wood Industry,Chinese Academy of Forestry,Beijing 100091,3.Research Institute of Forestry New Technology,China) |
| Abstract: | The authors tested the physical and mechanical properties and fire resistance of Cryptomeria fortunei boards following impregnation with melamine-urea-formaldehyde(MUF) resin and a mixture of MUF/boric acid/borax(MBB).Results showed that by increasing the concentration of the MUF and MBB solutions,the weight,bending strength,modulus of elasticity,modulus of rupture,dimensional stability and fire resistance of treated wood were improved. |
| Keywords: | cryptomeria fortunei melamine-urea-formaldehyde resin boric acid borax modification |
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