Ιδρυματικό Αποθετήριο
Πολυτεχνείο Κρήτης
Πολυτεχνείο Κρήτης
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| URI | http://purl.tuc.gr/dl/dias/3A43FBA9-8139-49FE-BEB8-B367EE2A5884 | - |
| Αναγνωριστικό | http://www.sciencedirect.com/science/article/pii/S0032386107008324 | - |
| Αναγνωριστικό | https://doi.org/10.1016/j.polymer.2007.08.037 | - |
| Γλώσσα | en | - |
| Μέγεθος | 10 pages | en |
| Τίτλος | Evolution of the morphology and the mechanical properties of ternary PE/PA6/GF composites during annealing | en |
| Δημιουργός | Malchev Plamen G. | en |
| Δημιουργός | De Vos G. | en |
| Δημιουργός | Norder Ben | en |
| Δημιουργός | Picken Stephen J. | en |
| Δημιουργός | Gotsis Alexandros | en |
| Δημιουργός | Γκοτσης Αλεξανδρος | el |
| Εκδότης | Elsevier | en |
| Περίληψη | Ternary composites have been prepared via simultaneous melt extrusion of polyethylene (PE), polyamide-6 (PA6) and short glass fibres in a twin screw extruder. If the fibres are compatible with PA6 a network of fibres welded by domains of the minor PA6 phase is build within the matrix (PE) during the processing. Although a small amount of PA6 is added, the presence of the fibres promotes the continuity of this phase. Thus, the ternary mixture resembles the morphology of a co-continuous binary blend. In this paper the stability of the ternary composites upon annealing at temperatures above the melting of PA6 is studied. An increase of the dynamic tensile modulus is observed. Contrary to the behaviour of co-continuous binary blends, for which the properties often deteriorate due to morphology coarsening, in the ternary composites, it leads to the creation of stronger contacts between the fibres and better mechanical performance. This behaviour is accounted for by a recently developed mechanical model. | en |
| Τύπος | Peer-Reviewed Journal Publication | en |
| Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
| Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
| Ημερομηνία | 2015-10-24 | - |
| Ημερομηνία Δημοσίευσης | 2007 | - |
| Θεματική Κατηγορία | Short fibre reinforced thermoplastic blends | en |
| Θεματική Κατηγορία | Fibre network | en |
| Θεματική Κατηγορία | Capillary instabilities during annealing | en |
| Βιβλιογραφική Αναφορά | P. G. Malchev, G. De Vos, B. Norder, S. J. Picken and A. D. Gotsis, "Evolution of the morphology and the mechanical properties of ternary PE/PA6/GF composites during annealing", Polymer, vol. 48, no. 21, pp. 6294-6303, Oct. 2007. doi:10.1016/j.polymer.2007.08.037 | en |
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