Film Casting of a Low Density Polyethylene Melt, 1999 Polymers, Laminations & Coatings Conference Proceedings

Kathleen Canning, Baigui Bian and Albert Co

Department of Chemical Engineering

University of Maine, Orono, ME 04469-5737

Film casting is one of the major commercial film manufacturing processes. Although various investigators have studied the process, no comprehensive set of data is available. In this study, film casting experiments of a LDPE polymer melt are conducted. The rheological properties of the melt, the film tension, the velocity profile, and the film width profile due to necking in will be presented. The thickness profile of the solidified film and the edge bead profile will also be reported. These experimental data will be useful for process analysis and verification of film casting simulation.

Author: Canning, K., Bian, B., Co, A.
Film Casting of a Low Density Polyethylene Melt, 1999 Polyme
Film Casting of a Low Density Polyethylene Melt, 1999 Polymers, Laminations & Coatings Conference Proceedings
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