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임재규(Jae Kyoo Lim),이상용(Sang Yong Lee),송준희(Jun Hee Song),최준용(Jun Yong Choi),김효진(Hyo Jin Kim),김연직(Yon Jig Kim),국중하(Jung Wha Guk),허남준(Nam Jun Heo) 대한기계학회 2004 대한기계학회 춘추학술대회 Vol.2004 No.10
In recent years there has been a growing interest for the use of natural fibers in composite applications due to their low cost, environmental friendliness, and good mechanical properties. The purpose of this study is to determine the characteristic of bending strength on bamboo fiber reinforced polymer composites. The parameters of RTM process depend on the weight ratio of bamboo fiber and resin, the number of bamboo ply and amount of hardening agent. Besides the existence of pore in composites according to vacuum time investigated a effect on mechanical properties of reinforced polymer composites. Test result shows that bending strength was a maximum(approximately 850kgf/㎠) value when composite thickness was 6mm and weight ratio of resin was 13%.