Effect of the structure and charge state on the strength properties of nanocomposites based on PP + Dk2 films

In this work, we study the effect of the structure and charge state on the strength properties of nanocomposites prepared on the basis of polypropylene (PP) and D k2 nanoclays. It is shown that the addition of the D k2 nanoclay into the PP polymer increases the concentration of the centers of locali...

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Bibliographic Details
Published in:Surface engineering and applied electrochemistry 2011, Vol.47 (6), p.481-483
Main Authors: Ramazanov, M. A., Abasov, S. A., Mamedova, R. L., Rasulova, A. A.
Format: Article
Language:English
Subjects:
Electrical Precision Treatment of Materials
Engineering
Machines
Manufacturing
Processes
Online Access:Get full text
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Summary:In this work, we study the effect of the structure and charge state on the strength properties of nanocomposites prepared on the basis of polypropylene (PP) and D k2 nanoclays. It is shown that the addition of the D k2 nanoclay into the PP polymer increases the concentration of the centers of localization of electric charges; that is, interfacial layers are formed at the polymer-nanoclay interface; they can play the role of a trap for charges; this results in an increase in the density and stability of the electret charges. A change in the interfacial interactions and the thickness of the boundary layer can have an effect on the strength properties of the nanocomposite.
ISSN:1068-3755
1934-8002
DOI:10.3103/S1068375511060160