Hole Fraction Dependence on Linear Viscosity of PS, PP and ABS
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F. Sahin-Dinc
Abstract
A linear dependency of zero shear, constant shear-rate and constant shear-stress viscosities with temperature and hole fraction (“thermo-occupancy” function) was derived for polyacrylonitrile-butadiene-styrene (ABS), polypropylene (PP) and polystyrene (PS). The relation of viscosity parameters, such as transmission coefficient and a measure of activation energy coefficient, with shear-rate and shear-stress was also investigated and some conclusions on the differences for the studied polymers were discussed. In particular, it was found that, for all materials, the derivative of logarithm of viscosities at zero shear, constant shear-rate and constant shear-stress decreases with decreasing rate with the hole fraction.
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© 2015, Carl Hanser Verlag, Munich
Artikel in diesem Heft
- Contents
- Contents
- Regular Contributed Articles
- Analysis of Residual Stresses in Blow Molded Polyethylene Terephthalate Bottles Using Creep Model
- Crystallization Behavior and Mechanical Properties of Nanosilica-Reinforced Isotactic Polypropylene Composites
- The Development of a Multi-Axis Magnetic Roller for Micro-Structure Transfer Embossing Processing Technology
- Simplified Modeling of Convection and Radiation Heat Transfer during Infrared Heating of PET Sheets and Preforms
- Electrofusion Welding Process Optimization Using a Coupled Numerical and Experimental Approach
- Synthesis and Evaluation of Amides as Slip Additives in Polypropylene
- Hole Fraction Dependence on Linear Viscosity of PS, PP and ABS
- Toughening of Polylactide by Bio-Based and Petroleum-Based Thermoplastic Elastomers
- Paste Extrusion and Mechanical Properties of PTFE
- PPS News
- PPS News
Artikel in diesem Heft
- Contents
- Contents
- Regular Contributed Articles
- Analysis of Residual Stresses in Blow Molded Polyethylene Terephthalate Bottles Using Creep Model
- Crystallization Behavior and Mechanical Properties of Nanosilica-Reinforced Isotactic Polypropylene Composites
- The Development of a Multi-Axis Magnetic Roller for Micro-Structure Transfer Embossing Processing Technology
- Simplified Modeling of Convection and Radiation Heat Transfer during Infrared Heating of PET Sheets and Preforms
- Electrofusion Welding Process Optimization Using a Coupled Numerical and Experimental Approach
- Synthesis and Evaluation of Amides as Slip Additives in Polypropylene
- Hole Fraction Dependence on Linear Viscosity of PS, PP and ABS
- Toughening of Polylactide by Bio-Based and Petroleum-Based Thermoplastic Elastomers
- Paste Extrusion and Mechanical Properties of PTFE
- PPS News
- PPS News