Influence of HDPE Content in Shear Rheology of its Blends with LDPE
Publish place: 06th International Congress on Chemical Engineering
Publish Year: 1388
Type: Conference paper
Language: English
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Document National Code:
ICHEC06_513
Index date: 23 September 2009
Influence of HDPE Content in Shear Rheology of its Blends with LDPE abstract
Dynamic shear viscosity of high density polyethylene with a low density polyethylene was studied as a function of HDPE content. Blends were prepared by melt mixing and then oscillatory shear rheology measurements of them carried out at 190°C. The Complex viscosity functions of blends are laid between the viscosity curves of the components, and also all blends exhibit a higher shear viscosity than the LDPE. Plot of zero shear viscosity as a function of weight content of LDPE revealed that 10% and 15% HDPE blends followed linear-additivity mixing rule but 35% and 50% HDPE blends deviated from the mixing rule.
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Influence of HDPE Content in Shear Rheology of its Blends with LDPE authors
Mohsen Mohammadi
Faculty of Processing, Iran Polymer and Petrochemical Institute, P. O. Box: ۱۴۹۶۵-۱۱۵, Tehran/Iran
Ali Akbar Yousefi
Faculty of Processing, Iran Polymer and Petrochemical Institute, P. O. Box: ۱۴۹۶۵-۱۱۵, Tehran/Iran