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| 环氧树脂胶黏剂涂覆木材的防水性能研究 | |
| 引用本文： | 杨友龙,尹业高,熊光晶. 环氧树脂胶黏剂涂覆木材的防水性能研究[J]. 建筑材料学报, 2013, 16(1): 170-174 |
| 作者姓名： | 杨友龙 尹业高 熊光晶 |
| 作者单位： | 1. 汕头大学工学院,广东汕头515063;韩山师范学院计算机科学与技术系,广东潮州521041 2. 汕头大学化学系,广东汕头,515063 3. 汕头大学工学院,广东汕头,515063 |
| 基金项目： | “十一五”国家科技支撑计划重大项目（2006BAJ03A00） |
| 摘 要： | 为提高木构件的增强与防护效率,提出将粘贴增强纤维用环氧树脂(epoxy)胶黏剂兼作木构件表面防水剂的思路.选择3种木材小试样,分别涂覆1～2层Epoxy胶黏剂或醇酸清漆,进行防水性能对比试验,探讨了试样的吸水动力学特性.结果表明,Epoxy胶黏剂兼具良好的防水功能,涂覆Epoxy胶黏剂的试样其吸水率比醇酸清漆组试样低50％以上.Epoxy胶黏剂可作为高质量的木构件防水剂. |
| 关 键 词： | 环氧树脂 胶黏剂 增强 防水剂 |
| 收稿时间： | 2011-07-18 |
| 修稿时间： | 2011-10-17 |
Study of Water Resistance of Wood Coated with Epoxy Resin |
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| YANG You long,YIN Ye gao and XIONG Guang jing. Study of Water Resistance of Wood Coated with Epoxy Resin[J]. Journal of Building Materials, 2013, 16(1): 170-174 | |
| Authors: | YANG You long YIN Ye gao XIONG Guang jing |
| Affiliation: | Institute of Technology, Shantou University, Shantou 515063, China;Department of Chemistry, Shantou University, Shantou 515063, China;Institute of Technology, Shantou University, Shantou 515063, China |
| Abstract: | In order to increase the efficiency of strengthening and protecting of wood members, a thought for taking the epoxy resin(used for gluing fiber sheets) as a surface water repellent for wood members was proposed. Small wood samples were made from three wood species, and coated with one or two layers of epoxy resin and alkyd varnish, respectively. A comparative experiment study on water resistance of the different samples was carried out. The characteristics of the water absorption dynamics of the various samples were investigated. The results show that the epoxy resin has an excellent water resistance, and the water absorption of the samples coated with epoxy resin is over 50% lower than that of those coated with alkyd varnish. The epoxy resin can be used as a high quality water repellent for wood members. |
| Keywords: | epoxy resin adhesive strengthening repellent |
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