Advertisement

Rheology pp 407-412 | Cite as

Elongational Viscosity of Polyethylene Melts

  • G. Attalla
  • G. Corrieri
  • D. Romanini

Abstract

The measurement of elongational viscosity of polymer melts was extensively carried out by several authors (1–6) using different techniques, as reviewed by Cogswell (7) and Hill & Cuculo (8). Han (cf. (9) p. 205) has collected results obtained by several authors on different polymers using various techniques; the data reported appear to be discordant in some cases.

Keywords

Draw Ratio High Pressure Process Elongational Viscosity Gear Pump Polyethylene Sample 
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.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1).
    J. Meissner, Trans. Soc. Rheol., 16, 405 (1972).CrossRefGoogle Scholar
  2. 2).
    C.D. Han & R. Lamonte, Trans. Soc. Rheol., 16, 447 (1972).CrossRefGoogle Scholar
  3. 3).
    I-J. Chen, G.E. Hagler, L.E. Abbot, D.C. Bogue & J.L. White, Trans. Soc. Rheol., 16, 473 (1972).CrossRefGoogle Scholar
  4. 4).
    H. Münstedt, J. Rheol., 23, 421 (1979).ADSCrossRefGoogle Scholar
  5. 5).
    R.K. Bayer, H. Schreiner & W. Ruland, Rheol. Acta, 17, 28 (1978).CrossRefGoogle Scholar
  6. 6).
    R.K. Bayer, Rheol. Acta, 18, 25 (1979).CrossRefGoogle Scholar
  7. 7).
    F.N. Cogswell, Trans. Soc. Rheol. 16, 383 (1972).CrossRefGoogle Scholar
  8. 8).
    J.W. Hill & J.A. Cuculo, J. Macromol. Sci., Rev. Macromol. Chem., C14, 107 (1976).CrossRefGoogle Scholar
  9. 9).
    C.D. Han, Rheology in Polymer Processing, Academic Press, New York, 1976.Google Scholar
  10. 10).
    G. Gianotti, A. Cicuta & D. Romanini, Polymer, in press.Google Scholar
  11. 11).
    D. Romanini, A. Savadori & G. Gianotti, Polymer, in press.Google Scholar
  12. 12).
    G. Attalla & D. Romanini, unpublished data.Google Scholar

Copyright information

© Springer Science+Business Media New York 1980

Authors and Affiliations

  • G. Attalla
    • 1
  • G. Corrieri
    • 1
    • 2
  • D. Romanini
    • 1
    • 2
  1. 1.Istituto Guido Donegani S.p.A.Montedison GroupNovaraItaly
  2. 2.Plastics Division, Research CentreMontedison S.p.A.FerraraItaly

Personalised recommendations