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Experimental tests of entanglement models of rubber elasticity: 1. Uniaxial extension-compression
Authors:Moshe Gottlieb  Richard J Gaylord
Affiliation:

Chemical Engineering Department, Ben Gurion University of the Negev, Beer Sheva 84105, Israel

Department of Metallurgy and Mining Engineering, University of Illinois at Urbana-Champaign, 1304 W. Green Street, Urbana, Illinois 61801, USA

Abstract:The predictions of several entanglement models of rubber elasticity for the uniaxial stress-strain response of crosslinked polymer networks are examined. It is found that the Gaylord tube model and the Flory constrained junction fluctuation model both agree well with the experimental data.
Keywords:Rubber elasticity  polymer networks  tube model  uniaxial stress-strain  junction fluctuation model
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