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Rheology pp 437-442 | Cite as

Non-Isothermal Effects in the Elongational Flow of Polymer Melts

  • D. Acierno
  • L. Dieli
  • F. P. La Mantia
  • G. Titomanlio

Abstract

Non-isothermal histories occur in almost all polymer processing, and however only a few experimental and theoretical studies have been devoted to the rheological response of the polymeric fluids under non-isothermal conditions. A systematic study, which cannot however be considered exhaustive, has been recently carried out in this field by Bogue and coworkers1–3.

Keywords

Stress Relaxation Free Volume Elongation Ratio Elongational Flow Polymeric Fluid 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    M. Matsui and D. C. Bogue, Non — Isothermal Rheological Response in Melt Spinning and Idealized Elongational Flow, Polym. Eng. Sci. 16:735 (1976)CrossRefGoogle Scholar
  2. 2.
    M. Matsui and D. C. Bogue, Studies in Non — Isothermal Rheology, Trans. Soc. Rheol. 21:133 (1977)CrossRefGoogle Scholar
  3. 3.
    T. Matsumoto and D. C. Bogue, Non — Isothermal Rheological Response During Elongational Flow, Trans. Soc. Rheol. 21:453 (1977)CrossRefGoogle Scholar
  4. 4.
    F. P. La Mantia and G. Titomanlio, Testing of a Constitutive Equation with Free Volume Dependent Relaxation Spectrum, Rheol. Acta 18:469 (1979)CrossRefGoogle Scholar
  5. 5.
    D. Acierno, F. P. La Mantia, B. de Cindio and L. Nicodemo, Transient Shear and Elongational Data for Polyisobutylene Melts, Trans. Soc. Rheol. 21:261 (1977)CrossRefGoogle Scholar
  6. 6.
    L. C. E. Struik, “Physical Aging in Amorphous Polymers and Other Materials”, Elsevier, Amsterdam (1978).Google Scholar

Copyright information

© Springer Science+Business Media New York 1980

Authors and Affiliations

  • D. Acierno
    • 1
  • L. Dieli
    • 1
  • F. P. La Mantia
    • 1
  • G. Titomanlio
    • 1
  1. 1.Istituto di Ingegneria ChimicaUniversità di PalermoPalermoItaly

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