| Numerical Simulation Study on Injection Molding of Rubber |
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| DOI： |
| Key Words: rubber；injection molding；cross exponential model；reaction kinetics model；curing degree；numerical simulation method |
| Author Name | Affiliation | | ZHANG Hui-min | Qingdao University of Science and Technology | | ZHANG Cong | Qingdao University of Science and Technology | | YANG De | Qingdao University of Science and Technology | | HAN Ｌei-lei | Qingdao University of Science and Technology |
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| Abstract: |
| The rubber injection molding process was studied through numerical simulation method.Under different melt temperature and mold temperature，the flow front temperature，volume curing rates at the end of filling and during curing process，and vulcanization evenness were analyzed to determine the optimal process parameters.As a result，the mold filling process was smooth， there was no weld line in the material flow front，the curing degree and temperature field were uniformly distributed，and there was no residual stress in the molded article.Moreover，the curing time was shortened and production efficiency was improved. |
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