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Materiale Plastice
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https://doi.org/10.37358/Mat.Plast.1964

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Materiale Plastice (Mater. Plast.), Year 2017, Volume 54, Issue 4, 735-739

https://doi.org/10.37358/MP.17.4.4934

Natalia Rezanova, Yurii Budash, Viktoriia Plavan, Olena Ishchenko, Viktoriia Bulakh

Morphology and Rheology of Nanofilled PP / PVA Blends


Abstract:
The influence of Ag/SiO2 as nanofiller and sodium oleate as compatibilizer and their mixtures on the patterns flow and structure formation processes in thermodynamically incompatible polypropylene/plasticized polyvinylalcohol (PP / PVA) systems were studied. It is found that the change in the sequence of mixing the ingredients of the composition allows adjusting the morphology phase type due to the predominant localization of nanoparticle additives in the melt amount of a component or on the border of phase separation. Injection of Ag/SiO2 to melt PP increases dispersion degree and homogeneity of its distribution in the matrix. Simultaneous use of nanoadditive and sodium oleate as compatibilizer improves the connections between the polymers and promotes thinner and more homogeneous dispersion of the particles of the dispersed phase. It is shown that the effective viscosity of melt nanofilled system is determined by components mixing method: viscosity of melt blend increases when the additive is localized predominantly in the PVA and decreases with the prior injection of PP. The nature of the flow for all researched compositions obeys a power law and almost does not depend on the method of mixing. The ability of the longitudinal deformation of ternary blends is deteriorating, but remains sufficient for their processing. Combining nanoadditive with compatibilizer promotes increased elasticity and the melt spinnability of modified blends.


Keywords:
polymer blends; nanoadditives; melt viscosity; morphology; microscopic studies

Issue: 2017 Volume 54, Issue 4
Pages: 735-739
Publication date: 2017/12/30
https://doi.org/10.37358/MP.17.4.4934
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Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
REZANOVA, N., BUDASH, Y., PLAVAN, V., ISHCHENKO, O., BULAKH, V., Morphology and Rheology of Nanofilled PP / PVA Blends, Mater. Plast., 54(4), 2017, 735-739.

Vancouver
Rezanova N, Budash Y, Plavan V, Ishchenko O, Bulakh V. Morphology and Rheology of Nanofilled PP / PVA Blends. Mater. Plast.[internet]. 2017 Dec;54(4):735-739. Available from: https://doi.org/10.37358/MP.17.4.4934


APA 6th edition
Rezanova, N., Budash, Y., Plavan, V., Ishchenko, O. & Bulakh, V. (2017). Morphology and Rheology of Nanofilled PP / PVA Blends. Materiale Plastice, 54(4), 735-739. https://doi.org/10.37358/MP.17.4.4934


Harvard
Rezanova, N., Budash, Y., Plavan, V., Ishchenko, O., Bulakh, V. (2017). 'Morphology and Rheology of Nanofilled PP / PVA Blends', Materiale Plastice, 54(4), pp. 735-739. https://doi.org/10.37358/MP.17.4.4934


IEEE
N. Rezanova, Y. Budash, V. Plavan, O. Ishchenko, V. Bulakh, "Morphology and Rheology of Nanofilled PP / PVA Blends". Materiale Plastice, vol. 54, no. 4, pp. 735-739, 2017. [online]. https://doi.org/10.37358/MP.17.4.4934


Text
Natalia Rezanova, Yurii Budash, Viktoriia Plavan, Olena Ishchenko, Viktoriia Bulakh,
Morphology and Rheology of Nanofilled PP / PVA Blends,
Materiale Plastice,
Volume 54, Issue 4,
2017,
Pages 735-739,
ISSN 2668-8220,
https://doi.org/10.37358/MP.17.4.4934.
(https://revmaterialeplastice.ro/Articlegs.asp?ID=4934)
Keywords: polymer blends; nanoadditives; melt viscosity; morphology; microscopic studies


RIS
TY - JOUR
T1 - Morphology and Rheology of Nanofilled PP / PVA Blends
A1 - Rezanova, Natalia
A2 - Budash, Yurii
A3 - Plavan, Viktoriia
A4 - Ishchenko, Olena
A5 - Bulakh, Viktoriia
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2017
VL - 54
IS - 4
SP - 735
EP - 739
UR - https://doi.org/10.37358/MP.17.4.4934
KW - polymer blends
KW - nanoadditives
KW - melt viscosity
KW - morphology
KW - microscopic studies
ER -


BibTex
@article{MatPlast2017P735,
author = {Rezanova Natalia and Budash Yurii and Plavan Viktoriia and Ishchenko Olena and Bulakh Viktoriia},
title = {Morphology and Rheology of Nanofilled PP / PVA Blends},
journal = {Materiale Plastice},
volume = {54},
number = {4},
pages = {735-739},
year = {2017},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.17.4.4934},
url = {https://revmaterialeplastice.ro/Articlegs.asp?ID=4934}
}
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