PS-based films with temperature buffering capacity

28 May 2015

Researchers at IATA-CSIC in Spain developed polystyrene (PS)-based multilayer heat storage structures with energy storage and hence temperature buffering capacity for their application in refrigerated foods. To this end, polycaprolactone (PCL) was used as the encapsulating matrix of a phase change material (PCM) called RT5 (a commercial blend of paraffins with a transition temperature at 5 °C).
The results demonstrate the potential of these materials for an efficient temperature buffering effect of relevance in food packaging applications, in order to preserve the quality of refrigerated packaged food products. An article about the research is published in the Journal of Food Engineering.
Click here for an abstract of the article.
Click here for more information about the online NVC E-Workshop Flexible Plastic Packaging.

If you have any questions about this subject, please contact us: info@nvc.nl, +31-(0)182-512411. This item is also included in our monthly overview, the NVC Members-only Update.