Název:
Microcellular Polystyrene Foam Preparation Using High Pressure CO2
Autoři:
Nistor, A. ; Rygl, A. ; Bobák, M. ; Sajfrtová, Marie ; Kosek, J. Typ dokumentu: Příspěvky z konference Konference/Akce: International Conference on Chemical Technology (ICCT 2013) /1./, Mikulov (CZ), 2013-04-08 / 2013-04-10
Jazyk:
eng
Abstrakt: We prepared PS microcellular foams from PS films using high pressure CO2 as the blowing and nucleating agent. The PS film samples were prepared by a custom-built dipcoating apparatus using toluene as the solvent. We studied the influence of the foaming conditions (pressure, temperature, pressure release rate) on the resulting foam structure, which was analysed by X-ray micro-computed tomography (micro-CT), SEM and AFM.
Klíčová slova:
high pressure CO2; microcellular foams; polystyrene
Práva: Dílo je chráněno podle autorského zákona č. 121/2000 Sb.