• Effect of Long-term Water Absorption on the Interfacial Properties of E-glass Fiber/Epoxy Resin
  • Kim JH, Moon CK
  • 장시간의 수분흡수가 유리섬유/에폭시 수지 복합재료의 계면특성에 미치는 영향
  • 김제현, 문창권
Abstract
The interfacial properties of E-glass fiber/epoxy resin have been investigated in terms of moisture absorption. fiber diameter, and fiber surface condition by using the two fiber fragmentation technique. The interfacial shear strength decreased with increasing moisture absorption and fiber diameter, and the interfacial shear strength of sized fiber was higher than that of desized fiber in the two fiber fragmentation test. The interfacial shear strength which decreased by moisture absorption was recovered up to some extent by drying the specimen.

본 연구에서는 two fiber fragmentation 시험법을 이용하여 섬유직경과 섬유표면처리가 다른 유리섬유와 에폭시 수지의 fragmentation 시험편을 제조하여 수분흡수 및 건조에 의한 계면 특성의 변화를 관찰하였다. 그 결과 흡습시간이 증가될수록 계면전단강도는 감소하였으며 섬유직경이 작은 것이 그리고 표면처리가 된 것이 더욱 큰 계면전단강도 값을 나타내었다. 그리고 수분흡수에 의해 감소된 계면전단강도는 단순한 건조에 의해 어느 정도 회복하였다.

Keywords: fragmentation test; moisture absorption; interfacial shear strength

References
  • 1. Miller B, Muri P, Rebenfeld L, Compos. Sci. Technol., 28, 17 (1987)
  •  
  • 2. Gaur U, Miller B, Combust. Sci. Technol., 34, 35 (1989)
  •  
  • 3. Moon CK, Lee JO, Cho HH, J. Appl. Polym. Sci., 45, 443 (1992)
  •  
  • 4. Moon CK, J. Appl. Polym. Sci., 54(1), 73 (1994)
  •  
  • 5. Takaku A, Arridge RGC, J. Phys. D.: Appl. Phys., 6, 2038 (1973)
  •  
  • 6. Bowling J, Groves GW, J. Mater. Sci., 14, 431 (1979)
  •  
  • 7. Favre J, Merienne MC, Int. J. Adhes. Adhes., 1, 311 (1981)
  •  
  • 8. Penn LS, Lee SM, Fiber Sci. Technol., 17, 91 (1982)
  •  
  • 9. Outwater JO, Murphy MC, Mordon Plast., 47, 16 (1970)
  •  
  • 10. Drzal LT, Rich MJ, J. Adhes., 16, 1 (1982)
  •  
  • 11. Drzal LT, SAMPE J., 7 (1983)
  •  
  • 12. Dascom WD, Jensen RM, J. Adhes., 19, 219 (1986)
  •  
  • 13. Curtin WA, J. Mater. Sci., 26, 5239 (1991)
  •  
  • 14. Waterbury MC, Drazal LT, J. Comp. Tech. Res., 13, 22 (1991)
  •  
  • 15. Baxevanakis C, Jeulin D, Valentin D, Combust. Sci. Technol., 48, 47 (1993)
  •  
  • 16. Netravali AN, Henstenburg RB, Polym. Compos., 10, 4 (1989)
  •  
  • 17. Moon CK, Mcdonough WG, Polym.(Korea), 19(6), 835 (1995)
  •  
  • 18. Moon CK, Mcdonough WG, J. Appl. Polym. Sci., 67(10), 1701 (1998)
  •  
  • 19. Kelly A, Tyson WR, J. Mech. Phys. Solids, 13, 329 (1965)
  •  
  • 20. Miwa M, Osawa T, J. Appl. Polym. Sci., 25, 795 (1980)
  •  
  • 21. Pisanova EV, Zhandarov SF, Dovgyalo VA, Polym. Compos., 15, 147 (1994)
  •  
  • 22. Drzal LT, Rich MJ, J. Adhes., 16, 1 (1982)
  •  
  • 23. Tsuda K, Kubouchi M, J. Zairyo-to-Kankyo, 44, 104 (1995)
  •  
  • 24. Schutte CL, McDonough W, Shioya M, J. Composites, 25, 617 (1995)
  •  
  • 25. Sonawala SP, Spontak RJ, J. Mater. Sci., 31(18), 4745 (1996)
  •  
  • Polymer(Korea) 폴리머
  • Frequency : Bimonthly(odd)
    ISSN 0379-153X(Print)
    ISSN 2234-8077(Online)
    Abbr. Polym. Korea
  • 2024 Impact Factor : 0.6
  • Indexed in SCIE

This Article

  • 1998; 22(3): 468-477

    Published online May 25, 1998