| Optimized design of melting zone for extruder screw |
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| DOI： |
| Key Words: extruder；screw；optimized design |
| Author Name | Affiliation | | LIANG Ji-zhao | South China University of Technology |
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| Abstract: |
| The design of the melting zone for extruder screw was optimized.A simplified mathematic model of the melting zone for extruder screw was established and solved by the complex method to minimize the specific energy consumption.The results showed that the calculated depth of base，top width and spiral angle of flight at the start and end of the melting zo ne for extruder screw were in or close to the ranges recommended in literatures. |
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