Transport, mechanical and global migration data of multilayer copolyamide nanocomposite films with different layouts
Autor: | L. Di Maio, Paola Scarfato, Loredana Incarnato, Emilia Garofalo |
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Jazyk: | angličtina |
Rok vydání: | 2017 |
Předmět: |
Materials science
Multilayer films Polyamide nanocomposites Co-extrusion Transport properties 02 engineering and technology 010402 general chemistry lcsh:Computer applications to medicine. Medical informatics 01 natural sciences chemistry.chemical_compound Composite material lcsh:Science (General) Data Article Multidisciplinary Nanocomposite Moisture Polyethylene 021001 nanoscience & nanotechnology 0104 chemical sciences Food packaging Low-density polyethylene chemistry Polyamide lcsh:R858-859.7 0210 nano-technology Layer (electronics) Water vapor lcsh:Q1-390 |
Zdroj: | Data in Brief, Vol 12, Iss C, Pp 540-545 (2017) Data in Brief |
ISSN: | 2352-3409 |
Popis: | Transport, mechanical and global migration data concern multilayer food packaging films with different layouts, all incorporating a layered silicate/polyamide nanocomposite as oxygen barrier layer, and a low-density polyethylene (LDPE) as moisture resistant layer in direct contact with food. The data are related to “Tuning of co-extrusion processing conditions and film layout to optimize the performances of PA/PE multilayer nanocomposite films for food packaging” by Garofalo et al. (2017) [1] . Nanocomposite multilayer films, with different relative layer thicknesses and clay types, were produced using a laboratory scale co-extrusion blown-film equipment and were analyzed in terms of transport to oxygen and water vapor, mechanical properties and overall migration. The results have shown that all the multilayer hybrid films, based on the copolyamide layer filled with Cloisite 30B, displayed the most significant oxygen barrier improvements and the best mechanical properties compared to the unfilled films. No significant alteration of the overall migration values was observed, as expectable [2] , [3] , [4] . The performance improvement was more relevant in the case of the film with the thinner nanocomposite layer. |
Databáze: | OpenAIRE |
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