Volume 21 Issue 1
Aug.  2012
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LI Hai-chen, ZHANG Ming-fu, WANG Biao. Method on measuring fibre permeabilities in resin transfer molding[J]. Journal of Aeronautical Materials, 2001, 21(1): 51-54.
Citation: LI Hai-chen, ZHANG Ming-fu, WANG Biao. Method on measuring fibre permeabilities in resin transfer molding[J]. Journal of Aeronautical Materials, 2001, 21(1): 51-54.

Method on measuring fibre permeabilities in resin transfer molding

  • Received Date: 2000-10-11
  • Rev Recd Date: 2001-01-03
  • Publish Date: 2001-02-01
  • This paper introduces the processes and characterizations of the resin transfer molding briefly. The governing equations of resin flow are presented on the base of Darcy′s law. By the transformation of the anisotropic system and its equivalent isotropic system, a novel method is proposed for measuring the in-plane permeabilities of the anisotropic fibre preform. The in-plane permeabilities of the orthotropic fabric media are calculated from fluid and fibre properties together with data from the mold filling experiment, and good agreement is found between the results and the quoted datas.

     

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    [2] CRAY M. Development of a polymeric resin injection process for advanced composite structures, Proc. Symposium: Fabrication techniques for advanced reinforced plastics, April, Salford: IPC Science and Technology [C], 1984:35-39.
    [3] MCCARTHY R, HAINES G. NEWLEY R. Polymer composite applications to aerospace equipment[J]. Composites Manufacturing, 1994,5(2):83-93.
    [4] KEVIN POTTER. Resin transfer molding london[M]. Chapman Hall Press: 1997
    [5] BEAR J. Dynamics of fluids in porous media [C]. American Elsevier, Environmental Science Series, 1972
    [6] ADAMS K L,RUSSEL W B, REBENFELD L. Anisotropic In-plane permeability of fabric media[J]. Int. J. Multiphase Flow, 1988,14: 203-210.
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