흡습 환경 하의 폴리프로필렌/유리 섬유강화 복합재료의 환경 열화 특성
Environment Deterioration Characteristics of Polypropylene / Glass Fiber Composites under Moisture Absorption Environment
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다운로드
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참고문헌
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초록
In this study, a mixture of polypropylene fibers and glass fibers were used to weave polypropylene/glass fiber-reinforced composite panels with characteristics such as highly elongated short fibers, high ductility, anti-fouling, and hydrophobicity as a result of a directional property. Mechanical and environmental tests were carried out with specimens fabricated with this composite panel, and its applicability to shipbuilding and ocean leisure industries was evaluated through a comparison with existing glass fiber-reinforced composite materials. The results of this experiment verified the excellence of the polypropylene/glass-mixed woven fiber-reinforced composite material compared to the existing glass fiber-reinforced composite material. However, the forming process needs to be changed to improve the weak interfacial bonding, and the properties of the composite material itself could be improved through mixed weaving with other fibers after development. Maximizing of the advantages of the polypropylene fibers and overcoming their shortcomings will improve their applicability to the shipbuilding, ocean leisure, and other industries, and increase the value of polypropylene fibers in the composite material market.
Abstract
In this study, a mixture of polypropylene fibers and glass fibers were used to weave polypropylene/glass fiber-reinforced composite panels with characteristics such as highly elongated short fibers, high ductility, anti-fouling, and hydrophobicity as a result of a directional property. Mechanical and environmental tests were carried out with specimens fabricated with this composite panel, and its applicability to shipbuilding and ocean leisure industries was evaluated through a comparison with existing glass fiber-reinforced composite materials. The results of this experiment verified the excellence of the polypropylene/glass-mixed woven fiber-reinforced composite material compared to the existing glass fiber-reinforced composite material. However, the forming process needs to be changed to improve the weak interfacial bonding, and the properties of the composite material itself could be improved through mixed weaving with other fibers after development. Maximizing of the advantages of the polypropylene fibers and overcoming their shortcomings will improve their applicability to the shipbuilding, ocean leisure, and other industries, and increase the value of polypropylene fibers in the composite material market.
참고문헌 (6)
- Alhozaimy, A.M, "Mechanical Properties of Polypropylene Fiber Reinforced Concrete and the Effects of Pozzolanic Materials", Cement & Concrete Composites, 18, pp.85~92 (1996)
- Joseph. P. V, "Effect of processing variables on the mechanical properties of sisal-fiberreinforced polypropylene composites", Composites Science and Technology, 59(11), pp.1625~1640 (1999)
- 김윤해, "복합재료의 수분에 의한 열화 및 회복 메커니즘에 관한 연구", Composites Research, 21(2), pp.8~14 (2008), 한국복합재료학회
- Shin, H. S, "Development of Experimental Setup for Impact Punchjng in Brittle Materials", Jounal of Mechanical Science and Technology, 25(4), pp.629~636 (2001)
- Kim, Y.H, "The Effect of Moistures Absorption and Gel-coating Process on the Mechanical Properties of the Baslat Fiber Reinforced Composite", International Journal of Ocean System Engineering, pp.9~15 (2011)
- Yun, S.W, "A study on the Mechanical Properties of Basalt Fiber Composites for Application to Ballast Pipe", pp.2011