| 纳米材料的分散方法及用量对UF胶的影响 |
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| 引用本文： | 饶久平,华毓坤,谢拥群.纳米材料的分散方法及用量对UF胶的影响[J].林业机械与木工设备,2008,36(11). |
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| 作者姓名： | 饶久平 华毓坤 谢拥群 |
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| 作者单位： | 1. 福建农林大学材料工程学院,福建,福州,350002
2. 南京林业大学木材工业学院,江苏,南京,210037 |
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| 基金项目： | 福建省自然科学基金，福建省科技厅科技计划 |
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| 摘 要： | 采用了四种纳米材料,比较其种类、分散方法及用量对UF胶主要性能的影响.结果表明,纳米SiO2对UF胶的固化时间无影响,但对UF胶在单板中的润湿性有明显改善作用;超声波的分散效果比其它分散方法好;纳米材料适宜的加入量为1.5%.
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| 关 键 词： | 纳米材料 分散方法 脲醛树脂胶 用量 |
Effect of Dispersion Methods and Amount of Nanometer Material on UF Resin Adhesive |
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| RAO Jiu-ping,HUA Yu-kun,XIE Yong-qun.Effect of Dispersion Methods and Amount of Nanometer Material on UF Resin Adhesive[J].Forestry Machinery & Woodworking Equipment,2008,36(11). |
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| Authors: | RAO Jiu-ping HUA Yu-kun XIE Yong-qun |
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| Institution: | RAO Jiu-ping1,HUA Yu-kun2,XIE Yong-qun1(1.College of Material Engineering,Fujian Agriculture , Forestry University,Fuzhou Fujian 350002,China,2.College of Wood Science , Technology,Nanjing Forestry University,Nanjing Jiangsu 210037,China) |
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| Abstract: | The effect of the types,dispersion methods,amount on urea-formaldehyde(UF)resin is compared and the results show that nano-SiO2 has no effect on curing time of UF resin,but nano-SiO2 can greatly improve the wettability of veneer surfaces by UF resin,and that ultrasonic method has better dispersion effect than other dispersion methods and suitable addition amount of nanometer material is 1.5%. |
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| Keywords: | nanometer material dispersion method urea-formaldehyde(UF)resin amount |
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