Quantification of the filler flocculation process in natural rubber melts

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F70883521%3A28610%2F15%3A43874358" target="_blank" >RIV/70883521:28610/15:43874358 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Quantification of the filler flocculation process in natural rubber melts

Popis výsledku v původním jazyce

This paper investigates the phenomenon of structural relaxation in filled rubbers. The structural relaxation phenomenon in rubber melts is usually explained either by the mechanism of polymer macromolecules bridging the filler particles or by filler flocculation also known as filler networking initiated by physical interactions between particles. The second is the main focus of this paper. An elementary methodology for the quantification of the movement of flocculating filler particles in rubber melts based on the Einstein's theory is introduced here. Samples of a natural rubber filled with various carbon black grades have been prepared for this study and the influence of carbon black primary particle size and structure on the behaviour of carbon black in natural rubber melts have been investigated and quantified.

Název v anglickém jazyce

Quantification of the filler flocculation process in natural rubber melts

Popis výsledku anglicky

This paper investigates the phenomenon of structural relaxation in filled rubbers. The structural relaxation phenomenon in rubber melts is usually explained either by the mechanism of polymer macromolecules bridging the filler particles or by filler flocculation also known as filler networking initiated by physical interactions between particles. The second is the main focus of this paper. An elementary methodology for the quantification of the movement of flocculating filler particles in rubber melts based on the Einstein's theory is introduced here. Samples of a natural rubber filled with various carbon black grades have been prepared for this study and the influence of carbon black primary particle size and structure on the behaviour of carbon black in natural rubber melts have been investigated and quantified.

Druh

D - Stať ve sborníku

CEP obor

JI - Kompositní materiály

OECD FORD obor

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Projekt

<a href="/cs/project/ED2.1.00%2F03.0111" target="_blank" >ED2.1.00/03.0111: Centrum polymerních systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Constitutive Models for Rubber IX - Proceedings of the 9th European Conference on Constitutive Models for Rubbers, ECCMR

ISBN

978-1-138-02873-9

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

561-566

Název nakladatele

CRC Press Balkema publishers

Místo vydání

Leiden

Místo konání akce

Praha

Datum konání akce

1. 9. 2015

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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