A new elongational rheometer for polymer melts and other highly viscoelastic liquids

J. Meißner1, J. Hostettler1
1Eidgenössische Technische Hochschule (ETH) Zürich, Institut für Polymere, Zürich, Switzerland

Tóm tắt

Từ khóa


Tài liệu tham khảo

Ballman RL (1965) Extensional flow of polystyrene melt. Rheol Acta 4:137?140

Cogswell FN (1968) The rheology of polymer melts under tension. Plastics & Polymers 36(4):109?111

Dealy JM (1990) Do polymeric liquids exhibit strain hardening? J Rheol 34:1133?1147

Jenckel E, Ueberreiter K (1938) Ueber Polystyrolgläser verschiedener Kettenlänge. Z physikal Chem A 182:361?383

Gramespacher HF (1993) Einfluß der Grenzflächenspan-nung auf das rheologische Verhalten von Schmelzen aus Polystyrol/Polymethylmethacrylat-Mischungen in Dehnund Scherströmung. PhD thesis Nr. 10179 ETH Zürich

Gubler MG, Kovacs AJ (1959) La structure du polyéthylène considére comme un mélange de n-paraffines. J Polymer Sci 34:551?568

Karam HJ, Bellinger JC (1964) Tensile creep of polystyrene at elevated temperatures. Part I. Trans Soc Rheol 8:61?72

Laun HM, Münstedt H (1978) Elongational behaviour of a low density polyethylene melt. I. Strain rate and stress dependence of viscosity and recoverable strain in the steady state. Comparison with shear data. Influence of interfacial tension. Rheol Acta 17:415?425

Meissner J (1969) Rheometer zur Untersuchung der deformations-mechanischen Eigenschaften von KunststoffSchmelzen unter definierter Zugbeanspruchung. Rheol Acta 8:78?88

Meissner J (1971) Dehnungsverhalten von PolyäthylenSchmelzen. Rheol Acta 10:230?242

Meissner J (1972a) Development of a universal extensional rheometer for the uniaxial extension of polymer melts. Trans Soc Rheol 16:405?420

Meissner J (1972b) Modifications of the Weissenberg rheogoniometer for measurement of transient theological properties of molten polyethylene under shear. Comparison with tensile data. J Appl Polym Sci 16:2877?2899

Meissner J (1985) Experimental aspects in polymer melt elongational rheometry. Chem Eng Comm 33:159?180

Meissner J (1987) Polymer melt elongation - methods, results, and recent developments. Polymer Eng & Sci 27:537?546

Meissner J (1992a) Conventional and new test modes in polymer melt rheometry, Chap 6 (p. 201?230) in: Mitchell J (ed) Applied Polymer Analysis and Characterization. Hanser Publishers Munich

Meissner J (1992b) Experimental problems and recent results in polymer melt rheometry. Makromol Chem, Macromol Symp 56:25?42

Meissner J, Raible T, Stephenson SE (1981) Rotary clamp in uniaxial and biaxial extensional rheometry of polymer melts. J Rheol 25:1?28, 673-674

Meissner J, Stephenson SE, Demarmels A, Portmann P (1982) Multiaxial elongational flows of polymer melts - classification and experimental realization. J Non-Newtonian Fluid Mechanics 11:221?237

Münstedt H, Laun HM (1979) Elongational behaviour of a low density polyethylene melt. 11. Transient behaviour in constant stretching rate and tensile creep experiments. Comparison with shear data. Temperature dependence of the elongational properties. Rheol Acta 18:492?504

Petrie CJS (1979) Elongational Flows. London, Pitman, 254 pp

Raible T (1981) Deformationsverhalten von geschmolzenem Polyäthylen im Zugversuch bei großen Gesamtdehnungen. PhD dissertation Nr. 6751, ETH Zürich

Schwarzl FR (1970) Private communication

Ueberreiter K, Kanig G (1951) Die Kettenlängenabhängig-keit des Volumens, des Ausdehnungskoeffizienten und der Einfriertemperatur von fraktionierten Polystyrolen. Z Naturforsch 6a:551?559

Vinogradov GV, Leonov AI, Prokunin AN (1969) On uniaxial extension of an elasto-viscous cylinder. Rheol Acta 8(4):482?490

Zülle B, Linster JJ, Meissner J, Hürlimann HP (1987) Deformation hardening and thinning in both elongation and shear of a low density polyethylene melt. J Rheol 31:583?598