| 竹木基材用紫外光固化涂料 |
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| 引用本文： | 陈建山,周钢,罗洁,李华春,左光汉.竹木基材用紫外光固化涂料[J].木材工业,2006,20(1):18-20. |
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| 作者姓名： | 陈建山 周钢 罗洁 李华春 左光汉 |
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| 作者单位： | 1. 中南林业科技大学工业学院,湖南,长沙,410004
2. 合肥工业大学化学工程学院,安徽,合肥,230009 |
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| 基金项目： | 中南林学院校科研和教改项目，湖南省教育科学规划项目 |
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| 摘 要： | 采用E-44环氧树脂与丙烯酸反应,用鎓盐作催化剂,制备适于竹木基材用涂饰的紫外光固化环氧丙烯酸酯预聚物.并分析催化剂的种类与用量、反应温度等合成条件对合成反应的影响,以及光引发剂种类对固化速度、固化时间对涂膜性能的影响.对固化产物进行红外表征,得到合成路线的优选条件.
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| 关 键 词： | 紫外光固化 环氧丙烯酸酯 鎓盐 光引发剂 |
| 文章编号： | 1001-8654（2006）01-0018-03 |
| 收稿时间： | 2005-02-28 |
| 修稿时间： | 2005-02-282005-04-13 |
Preparation of a UV-cured Coating for Bamboo/Wood Based Materials |
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| CHEN Jian-shan,ZHOU Gang,LUO Jie,LI Hua-chun,ZUO Guang-han.Preparation of a UV-cured Coating for Bamboo/Wood Based Materials[J].China Wood Industry,2006,20(1):18-20. |
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| Authors: | CHEN Jian-shan ZHOU Gang LUO Jie LI Hua-chun ZUO Guang-han |
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| Institution: | 1. School of Industry, Central South Forestry and Science-technology University, Changsha 410004, Hunan, China; 2. School of Chemical Engineering, Hefei University of Technology, Hefei 230009, Anhui, China |
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| Abstract: | A UV-curable acrylated epoxy prepolymer resin used for bamboo and wood was modified by reacting E-44 epoxy with acrylic in the presence of onium. The effects of synthesis conditions, such as the kind and dosage of catalyst and reaction temperature were discussed. The influences of kind of photoinitiator on curing speed, as well as curing time on coating property were also analyzed. The product was characterized by IR spectra, and an optimum technological process was obtained. |
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| Keywords: | UV-curing acrylated epoxy onium salt photoinitiator |
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