journal article·1993-07

Shrinkage and Warpage Prediction for Injection Molded Components

S.F. Walsh

Publisher page

Abstract

Shrinkage and warpage analysis is now an important part of Computer Aided Engineering (CAE) for injection molded components. The theory behind this anal ysis (including effects of crystallinity, orientation and cooling stress relaxation) is pre sented, along with a number of case studies showing the successful application of this technology.
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Research context

OpenAlex topics: Injection Molding Process and Properties · Epoxy Resin Curing Processes · Polymer crystallization and properties

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Affiliations

Moldflow Pty. Ltd. 259-261 Colchester Road Kilsyth, Victoria 3137 Australia

References (5)

Show source-provided references
1. Thomas, R. and N. McCaffrey 1989. "The Prediction of Real Product Shrinkage from a Simulation of the Injection Molding Process," Society of Plastics Engineers, Technical Papers Volume 35, pp 371-375
2. Friedl, C. , C. Austin and R. Thomas 1990 "Melt Compressibility and Expansivity in Mold Filling Simulation ," Society of Plastics Engineers, Technical Papers Volume 36, pp 397-400
3. McCaffrey, N. · Society of Plastics Engineers, Technical Papers Volume · 1991 · 37 · 382
4. Van Krevelen, D.W. 1976 Properties of Polymers, 2nd Ed Elsemer, pp 280-298.
5. Walsh, S. 1991 "Linear and Nonlinear Buckling of Injection Molded Components ," Society of Plastics Engineers, Technical Papers Volume 38, pp. 387-390