Correlations between high-density polyethylene viscoelasticity and annular extrudate swell

C.F.J. Den Doelder; M. Mangnus; M.B. Kapur

doi:10.1063/1.2964749

Correlations between high-density polyethylene viscoelasticity and annular extrudate swell

C.F.J. Den Doelder, M. Mangnus, M.B. Kapur

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

Extradate swell is a key performance contributor in extrusion blow molding. The relation between extrudate swell and rheometric material characteristics is non-trivial. It is studied here for a large set of high-density polyethylenes. Extrudate swell data are derived from photographic analysis on a lab-scale annular extrusion set-up, while rheometric parameters are obtained from dynamic spectroscopy, uniaxial elongation, creep and creep recovery experimentation. The annular set-up produces thickness and diameter swell data, which are found to depend in different ways on the material viscoelasticity. The former correlates well with recoverable or storage compliance, while the latter correlates well with the ratio of storage to loss modulus.

Original language	English
Title of host publication	The XVth International Congress on Rheology - The Society of Rheology 80th Annual Meeting
Pages	51-54
DOIs	https://doi.org/10.1063/1.2964749
Publication status	Published - 2008
Externally published	Yes
Event	15th International Congress on Rheology - Monterey Conference Center, Monterey, United States Duration: 3 Aug 2008 → 8 Aug 2008 Conference number: 15 http://www.rheology.org/ICR2008/

Publication series

Name	AIP Conference Proceedings
Volume	1027

Conference

Conference	15th International Congress on Rheology
Abbreviated title	ICR 2008
Country/Territory	United States
City	Monterey
Period	3/08/08 → 8/08/08
Internet address	http://www.rheology.org/ICR2008/

Keywords

HDPE
Polyethylene
Swell

Access to Document

10.1063/1.2964749

Cite this

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title = "Correlations between high-density polyethylene viscoelasticity and annular extrudate swell",

abstract = "Extradate swell is a key performance contributor in extrusion blow molding. The relation between extrudate swell and rheometric material characteristics is non-trivial. It is studied here for a large set of high-density polyethylenes. Extrudate swell data are derived from photographic analysis on a lab-scale annular extrusion set-up, while rheometric parameters are obtained from dynamic spectroscopy, uniaxial elongation, creep and creep recovery experimentation. The annular set-up produces thickness and diameter swell data, which are found to depend in different ways on the material viscoelasticity. The former correlates well with recoverable or storage compliance, while the latter correlates well with the ratio of storage to loss modulus.",

keywords = "HDPE, Polyethylene, Swell",

author = "{Den Doelder}, C.F.J. and M. Mangnus and M.B. Kapur",

year = "2008",

doi = "10.1063/1.2964749",

language = "English",

isbn = "9780735405493",

series = "AIP Conference Proceedings",

pages = "51--54",

booktitle = "The XVth International Congress on Rheology - The Society of Rheology 80th Annual Meeting",

note = "15th International Congress on Rheology, ICR 2008 ; Conference date: 03-08-2008 Through 08-08-2008",

url = "http://www.rheology.org/ICR2008/",

}

Den Doelder, CFJ, Mangnus, M & Kapur, MB 2008, Correlations between high-density polyethylene viscoelasticity and annular extrudate swell. in The XVth International Congress on Rheology - The Society of Rheology 80th Annual Meeting. AIP Conference Proceedings, vol. 1027, pp. 51-54, 15th International Congress on Rheology, Monterey, California, United States, 3/08/08. https://doi.org/10.1063/1.2964749

Correlations between high-density polyethylene viscoelasticity and annular extrudate swell. / Den Doelder, C.F.J.; Mangnus, M.; Kapur, M.B.
The XVth International Congress on Rheology - The Society of Rheology 80th Annual Meeting. 2008. p. 51-54 (AIP Conference Proceedings; Vol. 1027).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

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N2 - Extradate swell is a key performance contributor in extrusion blow molding. The relation between extrudate swell and rheometric material characteristics is non-trivial. It is studied here for a large set of high-density polyethylenes. Extrudate swell data are derived from photographic analysis on a lab-scale annular extrusion set-up, while rheometric parameters are obtained from dynamic spectroscopy, uniaxial elongation, creep and creep recovery experimentation. The annular set-up produces thickness and diameter swell data, which are found to depend in different ways on the material viscoelasticity. The former correlates well with recoverable or storage compliance, while the latter correlates well with the ratio of storage to loss modulus.

AB - Extradate swell is a key performance contributor in extrusion blow molding. The relation between extrudate swell and rheometric material characteristics is non-trivial. It is studied here for a large set of high-density polyethylenes. Extrudate swell data are derived from photographic analysis on a lab-scale annular extrusion set-up, while rheometric parameters are obtained from dynamic spectroscopy, uniaxial elongation, creep and creep recovery experimentation. The annular set-up produces thickness and diameter swell data, which are found to depend in different ways on the material viscoelasticity. The former correlates well with recoverable or storage compliance, while the latter correlates well with the ratio of storage to loss modulus.

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Correlations between high-density polyethylene viscoelasticity and annular extrudate swell

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Keywords

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