Vacuum forming of thermoplastic foam

Remko Akkerman, Ruud Pronk

Research output: Contribution to journalArticleAcademicpeer-review

3 Citations (Scopus)

Abstract

The process of thermoforming of foam sheet is analyzed using both finite element modeling and experiments. A simple constitutive model for finite tensile deformations of closed cellular material around its glass transition temperature is proposed, starting from well-known results from Gibson and Ashby (1988). The model is implemented in a finite element code and applied in isothermal vacuum forming simulations. The distributions of thickness and in plane strains are in adequate accordance to the experimental results.
Original languageUndefined
Pages (from-to)2064-2074
JournalPolymer engineering and science
Volume39
Issue number10
DOIs
Publication statusPublished - 1999

Keywords

  • METIS-144583
  • IR-71509

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