The fill density was found to be directly proportional
to the stiffness of the scaffold produced and indirectly
proportional to its porosity. The deposition angle strat-
egy followed to manufacture the scaffold was found to
be independent of its porosity and associated with the
Bulk modulus.
Finally, future work will focus on studying the
behaviour of the RepRap machine when manufactur-
ing this kind of scaffolds but with other materials such
as polycaprolactone (PCL).
ACKNOWLEDGEMENTS
The research leading to these results has received fund-
ing from the European Union Seventh Framework
Programme (FP7-PEOPLE-2009) under the grant
agreement IRSES n
◦
247476.
REFERENCES
Abbah, S.A., Lam, C.X.L., Hutmacher, D.W.,Goh, J.C.H. &
Wong, H. 2009. Biological performance ...