Transient solutions and experimental observations of film casting process accompanied by flow-induced crystallization

Joo Sung Lee, Dong Myeong Shin, Hyun Wook Jung, Jae Chun Hyun

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The dynamics and stability of film casting process including crystallization kinetics have been investigated using a 2-D model with finite element method (FEM). The transient solutions of extensional deformation processes such as film casting, film blowing and fiber spinning are essential for the comprehensive analysis of their dynamics, but they are found extremely difficult to obtain if flowinduced crystallization (FIC) occurs, while it is rather a simple exercise without it. Once the transient solutions of film casting process with flow-induced crystallization were obtained, the information on this transient behavior becomes extremely useful for the optimization and stabilization of the process. Experimental corroboration using isotactic polypropylene (iPP) has been achieved.

Original languageEnglish
Title of host publicationAnnual Technical Conference - ANTEC, Conference Proceedings
Pages159-163
Number of pages5
Volume1
Publication statusPublished - 2005 Dec 1
EventSociety of Plastics Engineers Annual Technical Conference 2005, ANTEC 2005 - Boston, MA, United States
Duration: 2005 May 12005 May 5

Other

OtherSociety of Plastics Engineers Annual Technical Conference 2005, ANTEC 2005
CountryUnited States
CityBoston, MA
Period05/5/105/5/5

Fingerprint

Casting
Crystallization
Crystallization kinetics
Blow molding
Polypropylenes
Stabilization
Finite element method
Fibers

Keywords

  • Crystallization
  • Draw resonance
  • Film casting
  • Isotactic polypropylene
  • Stability analysis

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Lee, J. S., Shin, D. M., Jung, H. W., & Hyun, J. C. (2005). Transient solutions and experimental observations of film casting process accompanied by flow-induced crystallization. In Annual Technical Conference - ANTEC, Conference Proceedings (Vol. 1, pp. 159-163)

Transient solutions and experimental observations of film casting process accompanied by flow-induced crystallization. / Lee, Joo Sung; Shin, Dong Myeong; Jung, Hyun Wook; Hyun, Jae Chun.

Annual Technical Conference - ANTEC, Conference Proceedings. Vol. 1 2005. p. 159-163.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Lee, JS, Shin, DM, Jung, HW & Hyun, JC 2005, Transient solutions and experimental observations of film casting process accompanied by flow-induced crystallization. in Annual Technical Conference - ANTEC, Conference Proceedings. vol. 1, pp. 159-163, Society of Plastics Engineers Annual Technical Conference 2005, ANTEC 2005, Boston, MA, United States, 05/5/1.
Lee JS, Shin DM, Jung HW, Hyun JC. Transient solutions and experimental observations of film casting process accompanied by flow-induced crystallization. In Annual Technical Conference - ANTEC, Conference Proceedings. Vol. 1. 2005. p. 159-163
Lee, Joo Sung ; Shin, Dong Myeong ; Jung, Hyun Wook ; Hyun, Jae Chun. / Transient solutions and experimental observations of film casting process accompanied by flow-induced crystallization. Annual Technical Conference - ANTEC, Conference Proceedings. Vol. 1 2005. pp. 159-163
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