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Syntactic Foams Consolidated with Starch: Modelling for Pre-Mould Processing

Journal Advanced Materials Research (Volumes 29 - 30)
Volume Advanced Materials and Processing IV
Edited by Deliang Zhang, Kim Pickering, Brian Gabbitas, Peng Cao, Alan Langdon, Rob Torrens and Johan Verbeek
Pages 165-168
DOI 10.4028/www.scientific.net/AMR.29-30.165
Citation M.M. Islam et al., 2007, Advanced Materials Research, 29-30, 165
Online since November, 2007
Authors M.M. Islam, Ho Sung Kim
Keywords Analytical Modeling, Hollow Microsphere, Manufacturing, Numerical Analysis, Starch, Syntactic Foam
Abstract

Various manufacturing parameters involved in the ‘buoyancy method’ were inter-related. An equation based on unit cell models for a relation between volume expansion ratio (VER) of bulk microspheres in aqueous starch and microsphere size was derived. A good agreement between the equation and experimental data was found. The inter-microsphere distance (MID) concept was introduced and it was demonstrated that the MID can be calculated numerically for microspheres with known statistical data.

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