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Volumn 68, Issue 2-3 SPEC. ISS., 1997, Pages 271-290

Sharkskin and cracking of polymer melt extrudates

Author keywords

Cracks; Extrusion; Polymer; Scratches; Sharkskin

Indexed keywords

BIREFRINGENCE; CRACKS; EXTRUSION; EXTRUSION DIES; FLUORINE; INTERFACIAL ENERGY; OPACITY; POLYMERS; STRESS RELAXATION; SWELLING; VISCOUS FLOW;

EID: 0031074193     PISSN: 03770257     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0377-0257(96)01507-8     Document Type: Article
Times cited : (102)

References (35)
  • 1
    • 0000665528 scopus 로고
    • Flow instability in polymer melts: A review
    • M.T. Dennison, Flow instability in polymer melts: a review, Plastics Polymers, 35 (1967) 803-808.
    • (1967) Plastics Polymers , vol.35 , pp. 803-808
    • Dennison, M.T.1
  • 2
    • 0002636718 scopus 로고
    • Unstable flow of molten polymers
    • F.R. Eirich (Ed.), Academic Press, New York
    • J.P. Tordella, Unstable flow of molten polymers, in F.R. Eirich (Ed.), Rheology, Vol. V, Academic Press, New York, 1969.
    • (1969) Rheology , vol.5
    • Tordella, J.P.1
  • 3
    • 0015724780 scopus 로고
    • Critique on flow patterns in polymer fluids at the entrance of a die and instabilities leading to extrudate distortion
    • J.L. White, Critique on flow patterns in polymer fluids at the entrance of a die and instabilities leading to extrudate distortion, Appl. Polym. Symp., 20 (1973) 155-174.
    • (1973) Appl. Polym. Symp. , vol.20 , pp. 155-174
    • White, J.L.1
  • 4
    • 84985609786 scopus 로고
    • Instabilities in polymer processing
    • C.J.S. Petrie and M.M. Denn, Instabilities in polymer processing, AIChE J., 22 (1976) 209-236.
    • (1976) AIChE J. , vol.22 , pp. 209-236
    • Petrie, C.J.S.1    Denn, M.M.2
  • 5
    • 11944258338 scopus 로고
    • Issues in viscolastic fluid mechanics
    • M.M. Denn, Issues in viscolastic fluid mechanics, Annu. Rev. Fluid Mech., 22 (1990) 13-34.
    • (1990) Annu. Rev. Fluid Mech. , vol.22 , pp. 13-34
    • Denn, M.M.1
  • 6
    • 33751371137 scopus 로고
    • Instabilities in viscoelastic flows
    • R.G. Larson, Instabilities in viscoelastic flows, Rheol. Acta, 31 (1992) 213-263.
    • (1992) Rheol. Acta , vol.31 , pp. 213-263
    • Larson, R.G.1
  • 7
    • 0002804466 scopus 로고
    • Distortions of polymer melts extrudates and their elimination using slippery surfaces
    • J.M. Piau, N. El Kissi, F. Toussaint and A. Mezghani, Distortions of polymer melts extrudates and their elimination using slippery surfaces, Rheol. Acta, 34 (1995) 40-57.
    • (1995) Rheol. Acta , vol.34 , pp. 40-57
    • Piau, J.M.1    El Kissi, N.2    Toussaint, F.3    Mezghani, A.4
  • 8
    • 0022693521 scopus 로고
    • Wall slip in viscous fluids and influence of material of construction
    • A.V. Ramamurthy, Wall slip in viscous fluids and influence of material of construction, J. Rheol., 30 (1986) 337-357.
    • (1986) J. Rheol. , vol.30 , pp. 337-357
    • Ramamurthy, A.V.1
  • 9
    • 0041573350 scopus 로고
    • Extrudate irregularities and the polymer-metal interface connection
    • Sydney, Australia
    • A.V. Ramamurthy, Extrudate irregularities and the polymer-metal interface connection, Proceedings Xth International Congress on Rheology, Sydney, Australia, 1988, pp.85-90.
    • (1988) Proceedings Xth International Congress on Rheology , pp. 85-90
    • Ramamurthy, A.V.1
  • 10
    • 84919816291 scopus 로고
    • Wall slip and extrudate distortion in linear low density polyethylene
    • D.S. Kalika and M.M. Denn, Wall slip and extrudate distortion in linear low density polyethylene, J. Rheol., 31 (1987) 815-834.
    • (1987) J. Rheol. , vol.31 , pp. 815-834
    • Kalika, D.S.1    Denn, M.M.2
  • 11
    • 78651375012 scopus 로고
    • On the apparent relation between adhesive failure and melt fracture
    • D.A. Hill, T. Hasegawa and M.M. Denn, On the apparent relation between adhesive failure and melt fracture, J. Rheol., 34 (1990) 891-918.
    • (1990) J. Rheol. , vol.34 , pp. 891-918
    • Hill, D.A.1    Hasegawa, T.2    Denn, M.M.3
  • 12
    • 33748684733 scopus 로고
    • Wall slip of molten high-density polyethylene. II. Capillary rheometer studies
    • S.G. Hatzikiriakos and J.M. Dealy, Wall slip of molten high-density polyethylene. II. Capillary rheometer studies, J. Rheol., 36, (1992) 703-741.
    • (1992) J. Rheol. , vol.36 , pp. 703-741
    • Hatzikiriakos, S.G.1    Dealy, J.M.2
  • 13
    • 0004878120 scopus 로고
    • Die geometry solutions to sharkskin melt fracture
    • S.J. Kurtz, Die geometry solutions to sharkskin melt fracture, Adv. Rheol., 3 (1984) 399-407.
    • (1984) Adv. Rheol. , vol.3 , pp. 399-407
    • Kurtz, S.J.1
  • 14
    • 0002428176 scopus 로고
    • Characterization of the sharkskin defect and its development with the flow conditions
    • P. Beaufils, B. Vergnes and J. F. Agassant, Characterization of the sharkskin defect and its development with the flow conditions, Int. Polym. Proc., IV (1989) 78.
    • (1989) Int. Polym. Proc. , vol.4 , pp. 78
    • Beaufils, P.1    Vergnes, B.2    Agassant, J.F.3
  • 15
    • 0028514226 scopus 로고
    • Adhesion of LLDPE on the wall for flow regimes with sharkskin
    • N. El Kissi and J.M. Piau, Adhesion of LLDPE on the wall for flow regimes with sharkskin, J. Rheol., 38 (1994) 1447-1463.
    • (1994) J. Rheol. , vol.38 , pp. 1447-1463
    • El Kissi, N.1    Piau, J.M.2
  • 16
    • 0015097005 scopus 로고
    • Unstable flow of amorphous polymers through capillaries. I. Velocity profiles of polymer having discontinuous flow curve
    • O. Bartos and J. Holomek, Unstable flow of amorphous polymers through capillaries. I. Velocity profiles of polymer having discontinuous flow curve, Poly. Eng. Sci., 11 (1971) 4, 324-334.
    • (1971) Poly. Eng. Sci. , vol.11 , pp. 4
    • Bartos, O.1    Holomek, J.2
  • 17
    • 34250262935 scopus 로고
    • Das anomale Fleissverhalten von Polyathylen hoher Dichte
    • E. Uhland, Das anomale Fleissverhalten von Polyathylen hoher Dichte, Rheol. Acta, 18, (1979) 1-24.
    • (1979) Rheol. Acta , vol.18 , pp. 1-24
    • Uhland, E.1
  • 18
    • 0002392208 scopus 로고
    • The rheological behaviour of flexible chain polymers in the region of high shear rates and stresses, the critical process of spurting, and supercritical conditions of their movement at T>Tg
    • G.V. Vinogradov, V.P. Protasov and V.E. Dreval, The rheological behaviour of flexible chain polymers in the region of high shear rates and stresses, the critical process of spurting, and supercritical conditions of their movement at T>Tg, Rheol. Acta, 23 (1984) 46-61.
    • (1984) Rheol. Acta , vol.23 , pp. 46-61
    • Vinogradov, G.V.1    Protasov, V.P.2    Dreval, V.E.3
  • 19
    • 0017416035 scopus 로고
    • Stretching flow instabilities at the exits of extrusion dies
    • F.N. Cogswell, Stretching flow instabilities at the exits of extrusion dies, J. Non-Newtonian Fluid Mech., 2 (1977) 37-47.
    • (1977) J. Non-newtonian Fluid Mech. , vol.2 , pp. 37-47
    • Cogswell, F.N.1
  • 24
    • 0001435553 scopus 로고
    • Sharkskin, defects of polymer melts: The role of cohesion and adhesion
    • B. Tremblay, Sharkskin, defects of polymer melts: The role of cohesion and adhesion, J. Rheol., 35 (1991) 985-998.
    • (1991) J. Rheol. , vol.35 , pp. 985-998
    • Tremblay, B.1
  • 26
    • 0001231466 scopus 로고
    • Ecoulements viscosimétriques de polymères enchevêtrés
    • Série B
    • P.G. de Gennes, Ecoulements viscosimétriques de polymères enchevêtrés, C.R. Acad. Sci. Paris, Série B, 288 (1979) 219-220.
    • (1979) C.R. Acad. Sci. Paris , vol.288 , pp. 219-220
    • De Gennes, P.G.1
  • 27
    • 0025387694 scopus 로고
    • Influence of upstream instabilities and wall slip on melt fracture phenomena during silicones extrusion through orifice and dies
    • J.M. Piau, N. El Kissi and B. Tremblay, Influence of upstream instabilities and wall slip on melt fracture phenomena during silicones extrusion through orifice and dies, J. Non-Newtonian Fluid Mech., 34 (1990) 145-180.
    • (1990) J. Non-newtonian Fluid Mech. , vol.34 , pp. 145-180
    • Piau, J.M.1    El Kissi, N.2    Tremblay, B.3
  • 28
    • 0025503409 scopus 로고
    • The different capillary flow regimes of entangled polydimethylsiloxanes polymers: Macroscopic slip at the wall, hysteresis and cork flow
    • N. El Kissi and J.M. Piau, The different capillary flow regimes of entangled polydimethylsiloxanes polymers: macroscopic slip at the wall, hysteresis and cork flow, J. Non-Newtonian Fluid Mech., 37 (1990) 55-94.
    • (1990) J. Non-newtonian Fluid Mech. , vol.37 , pp. 55-94
    • El Kissi, N.1    Piau, J.M.2
  • 29
    • 0028486458 scopus 로고
    • Measurement and modelling of friction in polymer melts during macroscopic slip at the wall
    • J.M. Piau, and N. El Kissi, Measurement and modelling of friction in polymer melts during macroscopic slip at the wall, J. Non-Newtonian Fluid Mech., 54 (1994) 121-142.
    • (1994) J. Non-newtonian Fluid Mech. , vol.54 , pp. 121-142
    • Piau, J.M.1    El Kissi, N.2
  • 30
    • 0000563839 scopus 로고
    • Shear rheometry of polydimethylsiloxanes. Master curves and testing of Gleissle and Yamamoto relations
    • J.M. Piau, N. El Kissi, P. Attané and G. Turrel, Shear rheometry of polydimethylsiloxanes. Master curves and testing of Gleissle and Yamamoto relations, Rheol. Acta, 32 (1993), 293-310.
    • (1993) Rheol. Acta , vol.32 , pp. 293-310
    • Piau, J.M.1    El Kissi, N.2    Attané, P.3    Turrel, G.4
  • 31
  • 33
    • 0023533573 scopus 로고
    • The processing benefits of fluoroelastomer application in LLDPE
    • C. de Smedt and S. Nam, The processing benefits of fluoroelastomer application in LLDPE, Plast. Rubber Process. Appl., 8, (1987) 11.
    • (1987) Plast. Rubber Process. Appl. , vol.8 , pp. 11
    • De Smedt, C.1    Nam, S.2
  • 34
    • 33748695236 scopus 로고
    • Wall slip of molten high-density polyethylenes. I. Sliding plate rheometer studies
    • S.G. Hatzikiriakos and J.M. Dealy, Wall slip of molten high-density polyethylenes. I. Sliding plate rheometer studies, J. Rheol., 35 (1991) 497-523.
    • (1991) J. Rheol. , vol.35 , pp. 497-523
    • Hatzikiriakos, S.G.1    Dealy, J.M.2
  • 35
    • 0742303914 scopus 로고
    • Organized monolayers by adsorption. 1. Formation and structure of oleophobic mixed monolayers on solid surfaces
    • J. Sagiv, Organized monolayers by adsorption. 1. Formation and structure of oleophobic mixed monolayers on solid surfaces, J. Am. Chem. Soc., 102 (1980) 92-98.
    • (1980) J. Am. Chem. Soc. , vol.102 , pp. 92-98
    • Sagiv, J.1


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