The Effect of Dynamic Vulcanization on Mechanical, Rheological, Thermal Properties and Morphology of ABS

Article Preview

Abstract:

The effect of dynamic vulcanization on mechanical, rheological, thermal properties and morphology of ABS were studied in this paper. And the effect of shear stress, shear rate on melt rheological behavior were discussed. The results showed that: the melt of dynamic vulcanization modified ABS was pseudoplastic fluid, and its apparent viscosity was increased. Tensile strength, notched impact strength of dynamic vulcanization modified ABS increased gradually, and the melt flow rate decreased gradually .

You might also be interested in these eBooks

Info:

Periodical:

Pages:

13-17

Citation:

Online since:

April 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] Lee C W, Ryu S H1 J Appl Polym Sci, 1997 , 64 (8) : 1595.

Google Scholar

[2] Lomhardo B S, Keskkula H, Paul D R. Influence of ABS type on morphology and mechanical properties of PC/ABS blends. Appl. Polym Sci. , 1994, 54(11): 1697-1720.

DOI: 10.1002/app.1994.070541113

Google Scholar

[3] Shyla George. Prajitha Kumari. Unnikrishnan G. anicker. Influence of static and dynamic crosslinking techniques on the transport properties of ethylene propylenediene monomer rubber/poly (ethylene-co-vinylacetate) blends. J Polym Res (2010).

DOI: 10.1007/s10965-009-9302-y

Google Scholar

[4] Jyoti Sankar Borah. Tapan Kumar Chaki. Dynamic rheological, morphology and mechanical properties of compatibilized LLDPE/EMA blends. J Polym Res.

DOI: 10.1007/s10965-010-9488-z

Google Scholar

[5] Rakesh Kumar Soni. Harjeet, Singh. Krishna Dutt. Priyanka Arora. Effect of dynamic cross-linking on mixing torque behavior and tensile yield behavior of isotactic polypropylene(iPP)/ethylene-propylene diene rubber (EPDM)/nitrile rubber (NBR) elastomeric blends. J Polym Res (2010).

DOI: 10.1007/s10965-009-9327-2

Google Scholar

[6] K. Chatterjee, K. Naskar. Development of thermoplastic elastomers based on maleated ethylene propylene rubber (m-EPM) and polypropylene (PP) by dynamic vulcanization. Polymer Letters. (2007) 75: 527-534.

DOI: 10.3144/expresspolymlett.2007.75

Google Scholar