| Influence of activation energy of rubber vulcanization reaction on the simulation of cure degree of tires |
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| DOI： |
| Key Words: vulcanization reaction active energy；equivalent vulcanization time； FE method；tire vulcanization simulation |
| Author Name | Affiliation | | DING Jian-ping | South China University of Technology | | HU Peng | South China University of Technology | | GU Qin | Shanghai Double-coin Truck Tire Company | | LIN Hui-yin | South China University of Technology | | YAO Zhong-yao | South China University of Technology |
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| Abstract: |
| The calculation principle for vulcanization process and method for determining the activation energy were briefly introduced.Rubber processing analyzer RPA2000 and moving die rheometer GT-M2000 were used to measure the optimum cure time and then obtain the activation energy of rubber.The experimental results showed that there was big difference using different instruments.FE method was used to simulate the radial tire curing process，the results showed that the influence of the activation energy on cure degree of tire was great. |
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