Fiber-Complected and Reeled Microstructure of Insect Cuticle and Biomimetic Fabrication


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A scanning electron microscope (SEM) was used for the observation of the microstructures of a chafer cuticle. It showed that the cuticle is a kind of biocomposite consisting of complected chitin-fiber plies and sclerous protein matrix. The observation also showed that there are many holes in the cuticle and the complected fibers continuously reel these holes forming a kind of fiber-complected and reeled microstructure. Based on the SEM observation, a kind of biomimetic composite laminate with complected and reeled structure was fabricated with a special mould and process. The ultimate strength of the obtained biomimetic composite laminate was experimentally investigated and compared with that of the conventional drilling-hole composite laminate. It showed that the ultimate strength of the biomimetic composite laminate is markedly larger than that of the drilling-hole composite laminate.



Key Engineering Materials (Volumes 447-448)

Edited by:

Jianhong Zhao, Masanori Kunieda, Guilin Yang and Xue-Ming Yuan




B. Chen et al., "Fiber-Complected and Reeled Microstructure of Insect Cuticle and Biomimetic Fabrication", Key Engineering Materials, Vols. 447-448, pp. 639-642, 2010

Online since:

September 2010




[1] Z. Yang, W. Wang, Q. Yu and Z. Dai: Acta Mater. Comp. Sin. Vol. 24 (2007), p.92.

[2] N. F. Hadley: Scientific American July (1986), p.104.

[3] K. M. Rudall and W. Kenchington: Biology Rev. Vol. 49 (1973), p.597.

[4] H. R. Hepburn and A. Ball: J. Mater. Sci. 8 (1973), p.618.

[5] R. Schiavone and S. Gunderson: Proc. Amer. Soc. Comp. (1989), p.876.

[6] Y. Bouligand: Aca. Sci. Vol. 261 (1965), p.3665.

[7] A. C. Neville: Insect Ultra. Vol. 5 (1970), p.57.

[8] J. F. V. Vincent and U. G. K. Weget: Arth. Struc. & Dev. Vol. 33 (2004), p.187.

[9] J. Tong, J. Sun, D. Chen and S. Zhang: Soil & Tilage Research Vol. 80 (2005), p.1.

[10] J. Chen, Q. Ni, Q. Li and Y. Xu: Acta Mater. Comp. Sinica Vol. 22 (2005), p.103.

[11] J. Chen, Q. Ni, E. Yasuhisa and I. Masaharu: Entomologia Sinica Vol. 9 (2002), p.55.