Bonding Quality of Wood-FRP Interface with Ambient Curable Epoxy Adhesives

Effects of glue spread, adhesive kind and curing agent ratio on bonding quality of wood-FRP (Fiber Reinforced Plastic) interface were investigated to choose the optimal adhesive and condition of bonding wood-FRP composites. Two different kinds of epoxy resin and one kind of curing agent were used to bond wood-wood and wood-FRP samples with three different glue spread. Shear strength of samples were measured by compression shear test. The results indicated that bonding strength of wood-FRP sample with glue spread of 300 g/mm and curing agent ratio of 40% were the best, when using the same epoxy resin and curing agent. The shear strengths of wood-FRP samples were less than those of samples without FRP. The bonding qualities of samples with E-44 epoxy resin/T-31 curing agent system were better than those of E-51 epoxy resin/T31 curing agent system.
FRP reinforced timber bonding quality ambient cure epoxy adhesive
Fangchao CHENG Yingcheng HU
Key Laboratory of Bio-based Material Science and Technology of Ministry of Education,Northeast Forestry University,150040,Harbin,China College of Material Science and Engineering,Northeast Forestry University,150040,Harbin,China
国际会议
2010 International Conference on Material and Manufacturing Technology(2010材料与制造技术国际会议 ICMMT2010)
重庆
英文
572-575
2010-09-17(万方平台首次上网日期,不代表论文的发表时间)