| Analysis of flow field near pins in pin barrel extruder and calculation of pins’energy consumption |
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| DOI： |
| Key Words: pin barrel extruder；flow field；energy consumption |
| Author Name | Affiliation | | LUO Peng | Shenyang Institute of Chemical Technology | | LIAN Yong-xiang | Shenyang Institute of Chemical Technology | | CHEN Fu-xin | Shenyang Institute of Chemical Technology | | NI Hong-qi | Shenyang Institute of Chemical Technology |
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| Abstract: |
| Based on the Newton fluid model，a model for the stress and speed distribution in the flow field near pins of pin barrel extruder and a calculating method for the energy consumption of pins were proposed by using equivalent viscosity method.It was found by the study on the energy consumption of pins during extrusion of NR/black compound that the relative error between the measured and calculated values was only 4%. |
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