Skip to main content
Log in

The multi-scale flow behaviors of sisal fiber reinforced composites during resin transfer molding process

  • Article
  • Published:
Science China Technological Sciences Aims and scope Submit manuscript

Abstract

The flow behaviors of the resin during the resin transfer molding (RTM) process of sisal fiber reinforced composites was studied at different scales with the consideration of the unique hierarchical and lumen structures of sisal fibers compared to those of manmade fibers. The work mainly focused on the development of the multi-scale flow models which include the resin flow inside lumens, intra-bundles and inter-bundles. The models not only quantified the lumen flow based on the Hagen-Poiseuille equation, but also ensured the continuity of the velocity and stress on the boundaries between intra-bundle and inter-bundle regions by applying Brinkman equation. Three dedicated experiments were designed and implemented to validate the effectiveness of the proposed models. The absorbed resin mass over the infiltration time obtained from the single sisal fiber and sisal fiber bundle infiltration experiments showed good agreement with the calculated curves. In terms of the RTM process, the dynamic flow front of the resin was perfectly predicted by the proposed model at macro-scale.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Faruk O, Bledzki A K, Fink H P, et al. Biocomposites reinforced with natural fibers: 2000–2010. Prog Polymer Sci, 2000, 37: 1552–1596

    Article  Google Scholar 

  2. Pickering K L, Efendy M G A, Le T M. A review of recent developments in natural fibre composites and their mechanical performance. Compos Part A-Appl S, 2016, 83: 98–112

    Article  Google Scholar 

  3. Satyanarayana K G, Arizaga G G C, Wypych F. Biodegradable composites based on lignocellulosic fibers—An overview. Prog Polymer Sci, 2009, 34: 982–1021

    Article  Google Scholar 

  4. Li Y, Luo Y, Han S. Multi-scale structures of natural fibres and their applications in making automobile parts. J Biobased Mat Bioenergy, 2010, 4: 164–171

    Article  Google Scholar 

  5. Carman P C. Fluid flow through granular beds. Chem Eng Res Des, 1997, 75: S32–S48

    Article  Google Scholar 

  6. Bruschke M V, Advani S G. Flow of generalized newtonian fluids across a periodic array of cylinders. J Rheology, 1993, 37: 479–498

    Article  Google Scholar 

  7. Skartsis L, Khomami B, Kardos J L. Resin flow through fiber beds during composite manufacturing processes. Part II: Numerical and experimental studies of Newtonian flow through ideal and actual fiber beds. Polym Eng Sci, 1992, 32: 231–239

    Article  Google Scholar 

  8. Gebart B R. Permeability of unidirectional reinforcements for RTM. J Compos Mater, 1992, 26: 1100–1133

    Article  Google Scholar 

  9. Ranganathan S, Phelan F R, Advani S G. A generalized model for the transverse fluid permeability in unidirectional fibrous media. Polym Composite, 1996, 17: 222–230

    Article  Google Scholar 

  10. Brinkman H C. A calculation of the viscous force exerted by a flowing fluid on a dense swarm of particles. Appl Sci Res, 1949, 1: 27

    Article  MATH  Google Scholar 

  11. Francucci G, Rodríguez E S, Morán J. Novel approach for mold filling simulation of the processing of natural fiber reinforced composites by resin transfer molding. J Compos Mater, 2014, 48: 191–200

    Article  Google Scholar 

  12. Masoodi R, Pillai K M. Darcy’s law-based model for wicking in paper-like swelling porous media. Aiche J, 2010, 56: 2257–2267

    Google Scholar 

  13. Nguyen V H, Deléglise-Lagardère M, Park C H. Modeling of resin flow in natural fiber reinforcement for liquid composite molding processes. Compos Sci Tech, 2015, 113: 38–45

    Article  Google Scholar 

  14. Stuart T, McCall R D, Sharma H S S, et al. Modelling of wicking and moisture interactions of flax and viscose fibres. Carbohyd Polym, 2015, 123: 359–368

    Article  Google Scholar 

  15. Francucci G, Rodríguez E S, Vázquez A. Study of saturated and unsaturated permeability in natural fiber fabrics. Compos Part A-Appl S, 2010, 41: 16–21

    Article  Google Scholar 

  16. Rodriguez E, Giacomelli F, Vazquez A. Permeability-porosity relationship in RTM for different fiberglass and natural reinforcements. J Compos Mater, 2004, 38: 259–268

    Article  Google Scholar 

  17. Ameri E, Lebrun G, Laperrière L. In-plane permeability characterization of a unidirectional flax/paper reinforcement for liquid composite molding processes. Compos Part A-Appl S, 2016, 85: 52–64

    Article  Google Scholar 

  18. Rong M Z, Zhang M Q, Liu Y, et al. The effect of fiber treatment on the mechanical properties of unidirectional sisal-reinforced epoxy composites. Compos Sci Tech, 2001, 61: 1437–1447

    Article  Google Scholar 

  19. Patel N, Rohatgi V, Lee L J. Micro scale flow behavior and void formation mechanism during impregnation through a unidirectional stitched fiberglass mat. Polym Eng Sci, 1995, 35: 837–851

    Article  Google Scholar 

  20. Jiang X, Zhou Z, Yao J, et al. Micro-fluid flow in microchannel. In: The 8th International Conference on Solid-State Sensors and Actuators and Eurosensors IX. Stockholm, 1995. 317–320

    Google Scholar 

  21. Binétruy C, Hilaire B, Pabiot J. The interactions between flows occurring inside and outside fabric tows during rtm. Compos Sci Tech, 1997, 57: 587–596

    Article  Google Scholar 

  22. Bernet N, Michaud V, Bourban P E, et al. An impregnation model for the consolidation of thermoplastic composites made from commingled yarns. J Compos Mater, 1999, 33: 751–772

    Article  Google Scholar 

  23. Lawrence J M, Neacsu V, Advani S G. Modeling the impact of capillary pressure and air entrapment on fiber tow saturation during resin infusion in lcm. Compos Part A-Appl S, 2009, 40: 1053–1064

    Article  Google Scholar 

  24. Dimitrovova Z, Advani S G. Analysis and characterization of relative permeability and capillary pressure for free surface flow of a viscous fluid across an array of aligned cylindrical fibers. J Colloid Interf Sci, 2002, 245: 325–337

    Article  Google Scholar 

  25. Foley M E, Gillespie Jr J W. Modeling the effect of fiber diameter and fiber bundle count on tow impregnation during liquid molding processes. J Compos Mater, 2005, 39: 1045–1065

    Article  Google Scholar 

  26. Amico S, Lekakou C. Flow through a two-scale porosity, oriented fibre porous medium. Transp Porous Media, 2004, 54: 35–53

    Article  Google Scholar 

  27. Ahn K J, Seferis J C, Berg J C. Simultaneous measurements of permeability and capillary pressure of thermosetting matrices in woven fabric reinforcements. Polym Composite, 1991, 12: 146–152

    Article  Google Scholar 

  28. Phelan Jr F R, Wise G. Analysis of transverse flow in aligned fibrous porous media. Compos Part A-Appl S, 1996, 27: 25–34

    Article  Google Scholar 

  29. Shou D H, Ye L, Fan J T. Longitudinal permeability determination of dual-scale fibrous materials. Compos Part A-Appl S, 2015, 68: 42–46

    Article  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Yan Li.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Yin, T., Li, Y. & Yuan, B. The multi-scale flow behaviors of sisal fiber reinforced composites during resin transfer molding process. Sci. China Technol. Sci. 61, 1925–1934 (2018). https://doi.org/10.1007/s11431-018-9343-5

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s11431-018-9343-5

Keywords

Navigation