Complex effect of graphite nanoplatelets on performance of HDPE/PA66 microfibrillar composites
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389013%3A_____%2F18%3A00488610" target="_blank" >RIV/61389013:_____/18:00488610 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.compositesb.2018.03.006" target="_blank" >http://dx.doi.org/10.1016/j.compositesb.2018.03.006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.compositesb.2018.03.006" target="_blank" >10.1016/j.compositesb.2018.03.006</a>
Alternative languages
Result language
angličtina
Original language name
Complex effect of graphite nanoplatelets on performance of HDPE/PA66 microfibrillar composites
Original language description
The effect of nanofillers (NF) on parameters of polymer blends in microfibrillar composites (MFC) is complex due the effect of NF on melt drawing. This work concerns HDPE/PA66 modified with graphite nanoplatelets (GNP) prepared by different mixing protocols. GNP influence the dispersed phase size in the original blend negligibly and mostly lead to finer high-aspect ratio fibrils, i.e. GNP rather support elongation of inclusions than coalescence in the course of drawing. Favourable mechanical behaviour, exceeding predicted one, was found with low GNP content using the PA66 masterbatch. MFC with similar structure and GNP localization in PA66 show marked differences in properties depending on mixing protocol. Antagonistic effects found for the HDPE masterbatch indicate high effect of GNP migration between the components which affects the interphase by variation of crystallinity. The results confirm complex effect of GNP and dominancy of other GNP-induced effects over dual reinforcement with GNP and PA66 microfibrils.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
20505 - Composites (including laminates, reinforced plastics, cermets, combined natural and synthetic fibre fabrics; filled composites)
Result continuities
Project
<a href="/en/project/GA16-03194S" target="_blank" >GA16-03194S: Effect of modified graphene oxide on performance of multiphase polymer systems</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Composites Part B-Engineering
ISSN
1359-8368
e-ISSN
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Volume of the periodical
144
Issue of the periodical within the volume
1 July
Country of publishing house
GB - UNITED KINGDOM
Number of pages
9
Pages from-to
220-228
UT code for WoS article
000433653500020
EID of the result in the Scopus database
2-s2.0-85043455591