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International Journal of Biomaterials
Volume 2017, Article ID 6435076, 8 pages
https://doi.org/10.1155/2017/6435076
Research Article

Influence of Processing Conditions on the Mechanical Behavior and Morphology of Injection Molded Poly(lactic-co-glycolic acid) 85:15

1Biomechanical Engineering Laboratory (LEBm), University Hospital (HU), Federal University of Santa Catarina, 88040-900 Florianópolis, SC, Brazil
2Laboratory of Innovation on Additive Manufacturing and Molding (NIMMA), Federal University of Santa Catarina, 88040-900 Florianópolis, SC, Brazil
3GRANTE, Department of Mechanical Engineering, Federal University of Santa Catarina, 88040-900 Florianópolis, SC, Brazil

Correspondence should be addressed to Liliane Pimenta de Melo; moc.liamg@gne.enailil

Received 3 May 2017; Accepted 19 June 2017; Published 7 August 2017

Academic Editor: Jie Deng

Copyright © 2017 Liliane Pimenta de Melo et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. L. Fambri, C. Migliaresi, K. Kesenci, and E. Piskin, “Biodegradable polymers,” in Integrated Biomaterials Science, R. Barbucci, Ed., pp. 119–187, Kluwer Academic/Plenum Publishers, New York, USA, 2002. View at Publisher · View at Google Scholar
  2. J. W. Leenslag, A. J. Pennings, R. R. M. Bos, F. R. Rozema, and G. Boering, “Resorbable materials of poly(l-lactide). VI. Plates and screws for internal fracture fixation,” Biomaterials, vol. 8, no. 1, pp. 70–73, 1987. View at Publisher · View at Google Scholar · View at Scopus
  3. S. Ghosh, J. C. Viana, R. L. Reis, and J. F. Mano, “Effect of processing conditions on morphology and mechanical properties of injection-molded poly(L-lactic acid),” Polymer Engineering and Science, vol. 46, no. 7, pp. 1141–1147, 2007. View at Publisher · View at Google Scholar · View at Scopus
  4. D. Cardozo, “Three Models of the 3D Filling Simulation for Injection Molding: A Brief Review,” Journal of Reinforced Plastics and Composites, vol. 27, pp. 1963–1974, 2008. View at Publisher · View at Google Scholar
  5. J. C. Viana, A. M. Cunha, and N. Billon, “The thermomechanical environment and the microstructure of an injection moulded polypropylene copolymer,” Polymer, vol. 43, no. 15, pp. 4185–4196, 2002. View at Publisher · View at Google Scholar · View at Scopus
  6. S.-L. Yang, Z.-H. Wu, W. Yang, and M.-B. Yang, “Thermal and mechanical properties of chemical crosslinked polylactide (PLA),” Polymer Testing, vol. 27, no. 8, pp. 957–963, 2008. View at Publisher · View at Google Scholar · View at Scopus
  7. L.-T. Lim, R. Auras, and M. Rubino, “Processing technologies for poly(lactic acid),” Progress in Polymer Science, vol. 33, no. 8, pp. 820–852, 2008. View at Publisher · View at Google Scholar
  8. C. D. Han, Rheology and Processing of Polymeric Materials, vol. 1, Polymer Technology Oxford University Press, New York, USA, 2007.
  9. D. F. Gibbons, “Tissue response to resorbable synthetic polymers,” in Degradation Phenomena on Polymeric Biomaterials, H. Planck, M. Dauner, and M. Renardy, Eds., pp. 97–104, Springer, New York, USA, 1992. View at Publisher · View at Google Scholar
  10. S. Ghosh, J. C. Viana, R. L. Reis, and J. F. Mano, “Bi-layered constructs based on poly(l-lactic acid) and starch for tissue engineering of osteochondral defects,” Materials Science and Engineering C, vol. 28, no. 1, pp. 80–86, 2008. View at Publisher · View at Google Scholar · View at Scopus
  11. H. Ben Daly, B. Sanschagrin, K. T. Nguyen, and K. C. Cole, “Effect of polymer properties on the structure of injection-molded parts,” Polymer Engineering & Science, vol. 39, no. 9, pp. 1736–1751, 1999. View at Publisher · View at Google Scholar
  12. T. Kijchavengkul, R. Auras, M. Rubino, S. Selke, M. Ngouajio, and R. T. Fernandez, “Biodegradation and hydrolysis rate of aliphatic aromatic polyester,” Polymer Degradation and Stability, vol. 95, no. 12, pp. 2641–2647, 2010. View at Publisher · View at Google Scholar · View at Scopus
  13. G. L. Racey, W. R. Wallace, C. J. Cavalaris, and J. V. Marguard, “Comparison of a polyglycolic-polylactic acid suture to black silk and plain catgut in human oral tissues,” Journal of Oral Surgery, vol. 36, no. 10, pp. 766–770, 1978. View at Google Scholar
  14. S.-H. Hyon, K. Jamshidi, and Y. Ikada, “Synthesis of polylactides with different molecular weights,” Biomaterials, vol. 18, no. 22, pp. 1503–1508, 1997. View at Publisher · View at Google Scholar · View at Scopus
  15. A. M. Brito, A. M. Cunha, A. S. Pouzada, and R. J. Crawford, “Predicting the Skin-Core Boundary Location in Injection Moldings,” International Polymer Processing, vol. 4, pp. 307–404, 1991. View at Publisher · View at Google Scholar
  16. H.-C. Kuo and M.-C. Jeng, “Effects of part geometry and injection molding conditions on the tensile properties of ultra-high molecular weight polyethylene polymer,” Materials and Design, vol. 31, no. 2, pp. 884–893, 2010. View at Publisher · View at Google Scholar · View at Scopus
  17. R. Pantani, I. Coccorullo, V. Speranza, and G. Titomanlio, “Modeling of morphology evolution in the injection molding process of thermoplastic polymers,” Progress in Polymer Science, vol. 30, no. 12, pp. 1185–1222, 2005. View at Publisher · View at Google Scholar · View at Scopus
  18. ASTM, “Standard test method for photoelastic measurements of birefringence and residual strains in transparent or translucent plastic materials,” ASTM D4093, ASTMA, Consshohocken, PA, USA, 2014. View at Google Scholar
  19. W. Dally and F. R. William, Experimental Stress Analysis, College House Enterprises, LLC, New York, third edition, 1991.
  20. W. S. Pietrzak, “Rapid cooling through the glass transition transiently increases ductility of PGA/PLLA copolymers: A proposed mechanism and implications for devices,” Journal of Materials Science: Materials in Medicine, vol. 18, no. 9, pp. 1753–1763, 2007. View at Publisher · View at Google Scholar · View at Scopus