Rheological Behavior of Bamboo Charcoal PET

Abstract:

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In this paper some of rheological properties of bamboo charcoal polyester (BC-PET) are presented. The BC-PET is derived from PET modified through commix with bamboo charcoal master batch. The additive content of blends ranged between 0% and 10%. Rheological measurements were effectuated with a Brookfield viscometer (RVDV-II+Pro). The results showed that molten BC-PET exhibited shear thinning fluid, these were verified with some rheological models. Non-Newtonian index decreased significantly and structural viscosity index increased obviously with the master-batch content increased, but the viscosity was stable in the shear rate range of spinning (γ=103-104s-1), so decreased the temperature was beneficial to spinning.

Info:

Periodical:

Edited by:

Xingkuan Wu and Hao Xie

Pages:

240-244

DOI:

10.4028/www.scientific.net/AMR.224.240

Citation:

L. N. Wang et al., "Rheological Behavior of Bamboo Charcoal PET", Advanced Materials Research, Vol. 224, pp. 240-244, 2011

Online since:

April 2011

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Price:

$35.00

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