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김윤해(Yun-Hae Kim),박근실(Kenn-Sil Park),배성열(Sung-Youl Bae) 대한기계학회 2007 대한기계학회 춘추학술대회 Vol.2007 No.10
FRP boats have been widely used because of their high specific strength, high specific stiffness and etc. Although these kinds of FRP boats have various merits in applications, it has been had one of the complicated problems to manufacture their wooden mold. For these reasons, the simple methods to manufacture the mold required in the FRP boat industries. To improve these kinds of problems, the molding system using composite materials was developed. By this new manufacturing techniques, high functional FRP boat was built. Comparing with wooden mold, the process efficiencies of frame manufacturing process and inner mold manufacturing process were approximately 40% and 70%, respectively.