| 4A分子筛改性阻燃胶合板的研制 |
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| 引用本文： | 王明枝,陈怡菁,李黎.4A分子筛改性阻燃胶合板的研制[J].林业机械与木工设备,2011,39(7). |
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| 作者姓名： | 王明枝 陈怡菁 李黎 |
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| 作者单位： | 北京林业大学材料科学与技术学院,北京,100083 |
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| 基金项目： | 北京林业大学青年科技启动基金项目(BLX2009002) |
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| 摘 要： | 用4A分子筛改性脲醛树脂、BL阻燃剂处理杨木单板,通过正交试验设计,制备阻燃胶合板并检测其胶合强度及阻燃性能。结果表明,分子筛可提高阻燃胶合板的胶合强度,分子筛加入胶黏剂中对阻燃胶合板的阻燃性能影响不大。分子筛改性阻燃胶合板制造的优化工艺为阻燃剂浓度10%、分子筛量4%、涂胶量380g/m2、热压温度120℃。
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| 关 键 词： | 4A分子筛 胶合板 阻燃 胶合强度 |
Development of 4A Zeolite Modified Flame Retardant Plywood |
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| WANG Ming-zhi,CHEN Yi-jing,LI Li.Development of 4A Zeolite Modified Flame Retardant Plywood[J].Forestry Machinery & Woodworking Equipment,2011,39(7). |
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| Authors: | WANG Ming-zhi CHEN Yi-jing LI Li |
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| Institution: | WANG Ming-zhi,CHEN Yi-jing,LI Li(College of Materials Science and Technology,Beijing Forestry University,Beijing 100083,China) |
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| Abstract: | Flame etardant plywood is developed by using 4A zeolite to modify urea-formaldehyde resin and BL flame retardant to treat polar veneer,through orthogonal experimental design,and relevant bonding strength and flame retardant properties are detected.The results show that zeolite can improve the bonding strength of flame retardant plywood and that zeolite has no noticeable effect on the retardant properties of flame retardant plywood when adhesive is added to it.The optimal manufacturing process of zeolite mod... |
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| Keywords: | 4A Zeolite plywood flame retardant bonding strength |
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