Dispersion of Nano CaCO3 on PVC and its Influence on Mechanical and Thermal Properties-Reference-Cited by-同舟云学术

Dispersion of Nano CaCO3 on PVC and its Influence on Mechanical and Thermal Properties

Published:2009-08-17 Issue:2 Volume:44 Page:211-219
ISSN:0021-9983
Container-title:Journal of Composite Materials
language:en
Short-container-title:Journal of Composite Materials

Author:

Shimpi N.G.¹,Verma J.²,Mishra S.²

Affiliation:

1. University Department of Chemical Technology North Maharashtra University, Jalgaon 425 001, Maharashtra, India,

2. University Department of Chemical Technology North Maharashtra University, Jalgaon 425 001, Maharashtra, India

Abstract

PVC/nano CaCO3 composites were prepared on Brabender Plasticorder. For comparison purposes, commercial CaCO3 composites were also prepared. Characterization of the nano CaCO3 and nanocomposites were done using scanning electron microscope (SEM) and transmission electron microscope (TEM). Their mechanical and thermal properties were also studied. Exfoliation was observed with the addition of different sizes of nano CaCO 3 filled in PVC composites. Best properties were observed with 9 nm CaCO3 PVC composites. Tensile strength and modulus improved significantly even though the amount of addition of nano filler is low. Thermal properties of PVC/nanocomposites were found to be better compared to that of commercial filled CaCO3 in PVC composites.

Publisher

SAGE Publications

Subject

Materials Chemistry,Mechanical Engineering,Mechanics of Materials,Ceramics and Composites

Link

http://journals.sagepub.com/doi/pdf/10.1177/0021998309344637

Reference12 articles.

1. Polymer–clay nanocomposites: exfoliation of organophilic montmorillonite nanolayers in polystyrene

2. Effects of different kinds of clay and different vinyl acetate content on the morphology and properties of EVA/clay nanocomposites

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