A Non-Isothermal Model to Study the Influence of Blowing Agent Concentration on Polymer Viscosity and Gas Diffusivity in Thermoplastic Foam Extrusion

This fundamental study focuses on the influence of blowing agent on bubble growth during thermoplastic foam extrusion. The extruded molten mixture expands and cools simultaneously when exposed to ambient conditions. The bubble growth is influenced by the concentration-dependent blowing agent diffusi...

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Veröffentlicht in:	Journal of cellular plastics 1999-05, Vol.35 (3), p.199-209
Hauptverfasser:	Ramesh, N. S., Malwitz, Nelson
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Cellular Exact sciences and technology Forms of application and semi-finished materials Polymer industry, paints, wood Technology of polymers
Online-Zugang:	Volltext
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