Effect of Carboxylated Styrene-Butadiene Rubber Latex Amount on the Viscoelastic Behavior of Paper Coating Modified with Nanosized Particles

Article Preview

Abstract:

The focus of this study is to investigate the effect of carboxylated styrene-butadiene rubber (SBR) latex on the dynamic rheologcial properties of paper coating suspensions modified with nanosized particles. The elastic storage modulus G′ and the viscid loss modulus G′′ are used to evaluate the dynamic rheologcial properties of paper coating suspensions. The effects of different amount carboxylated styrene-butadiene rubber latex on the flow parameters of paper coating suspensions are comparatively presented. It is shown that the dynamic elastic storage modulus G′ and viscid loss modules G′′ of paper coating suspensions increase with the SBR content change from 13% to 18%. The dynamic rheologcial properties are related to the strength of the network structure of paper coating suspensions. It is also found that the elastic storage modulus G′ of paper coating suspensions is larger than viscid loss modulus G′′, which indicates that paper coating suspensions in this investigation all behave like a viscoelastic solid.

You might also be interested in these eBooks

Info:

Periodical:

Advanced Materials Research (Volumes 236-238)

Pages:

1322-1325

Citation:

Online since:

May 2011

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2011 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] J.Gullichsen, H. Paulapuro: Papermaking Science and Technology, Book 11, Pigment coating and surface sizing of paper, Published by Fapet Oy, Helsinki, Finland (2000)

Google Scholar

[2] B Li, Y. M. Li and Y. J. Tang: China pulp pap. Vol. 27(2008) , p.56, (In Chinese)

Google Scholar

[3] P. Jones: Tappi J. Vol. 83(2000), p.40

Google Scholar

[4] M. Koepenick: Pulp Pap. Can. Vol.104(2003), p.32

Google Scholar

[5] R.Giorgi, C. Bozzi, L. Dei, C. Gabbiani, B.W. Ninham and P. Baglioni: Langmuir. Vol. 21(2005), p.8495

DOI: 10.1021/la050564m

Google Scholar

[6] J. H. Johnston, A. J. McFarlane, T. Borrmann and J. Moraes: Curr. Appl. Phys. Vol. 4 (2004), p.411

Google Scholar

[7] B Li, Y. M. Li and R. J. Lu: J. Chem. Ind. Eng. Soc. China. Vol. 61(2010) , p.228, (In Chinese)

Google Scholar

[8] Y. J. Tang, Y.M. Li and G. X. Xue: China pulp pap. Vol.27( 2008), p.9, (In Chinese)

Google Scholar

[9] G. Tamal : Tappi J. Vol.81( 1987), p.123

Google Scholar