The Rheological Behaviors of Nylon610 and Nylon610/Montmorillonite Nanocomposites
The rheological behaviors of nylon610 and nylon610/montmorillonite nanocomposites had been studied by means of HAAKE-Ⅱrheometer. The results showed that nylon610 and nylon610/montmorillonite composites were pseudoplastic fluid. The non-Newtonian indexes, which were in the range of 0.49～0.82 at differern temperatures, decreased with the addition of montmorillonite. What is more, the apparent viscous activation energy decreased, which showed the effect of temperature on apparent viscosity of the nanocomposites was weaker than that of pure nylon610, apparent viscosity increased with the increase of montmorillonite, especially at the lower shear rate.
Yanguo Shi and Jinlong Zuo
Q. Wang et al., "The Rheological Behaviors of Nylon610 and Nylon610/Montmorillonite Nanocomposites", Advanced Materials Research, Vols. 183-185, pp. 1726-1730, 2011