FRP Determination of Optimal Content of Glass Fiber Reinforcement for Lightening Weight of Laminate for FRP Ship Structure

The present invention relates to an optimal glass fiber reinforcement agent content determination method for lightening a weight of a laminate for an FRP ship structure, which can lighten a weight of a laminate for an FRP ship structure while satisfying a required thickness of the laminate required...

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Bibliographische Detailangaben
Hauptverfasser: OH DAE KYUN, JEONG SOOK HYUN, HAN ZHI QIANG, JANG JAE WON
Format: Patent
Sprache:eng ; kor
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Zusammenfassung:The present invention relates to an optimal glass fiber reinforcement agent content determination method for lightening a weight of a laminate for an FRP ship structure, which can lighten a weight of a laminate for an FRP ship structure while satisfying a required thickness of the laminate required by international classification through a combination ratio of a glass fiber reinforcement agent and a resin, that is, content adjustment of the glass fiber reinforcement agent without replacing an original FRP material such as a reinforcement agent, a resin and the like. The present invention can implement the lightening of the laminate of the FRP ship structure without big changes of ship structure manufacturing techniques and processes, is more efficient than the existing new material usage lightening technology in a production point of view, and has a very economical benefit in an original material cost point of view. 본 발명은 강화재와 수지 등 FRP 원자재를 바꾸지 않고, 유리섬유강화재와 수지의 조합 비율 즉 유리섬유강화재의 함유량 조절을 통하여 국제 선급에서 요구하는 적층판의 요구 두께를 충족하면서 FRP 적층판을 경량화할 수 있는 FRP 선체구조 적층판의 경량화를 위한 유리섬유강화재 최적 함유량 결정방법에 관한 것으로, 선체구조 제작 공법과 공정상의 큰 변화 없이 FRP 선체구조 적층판의 경량화를 구현할 수 있을 뿐 아니라, 생산 관점에서도 기존 신소재 사용 경량화 기술보다 효율적일 뿐 아니라 원자재 비용 관점에서도 매우 경제적인 장점이 있다.