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| 新型中心机构和新型硫化模具的应用 |
| Application of New Center Mechanism and New Vulcanization Mold |
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| DOI： |
| 中文关键词: 中心机构；模具；硫化均匀性；温差 |
| 英文关键词: center mechanism；mold；vulcanization uniformity；temperature difference |
| 基金项目: |
| 中图分类号:TQ336.1；TQ330.4＋7 |
| Author Name | Affiliation | | ZHU Lifeng | Double Coin Group Shanghai Tyre Research Institute Co.，Ltd | | LUO Wenchao | Double Coin Group Shanghai Tyre Research Institute Co.，Ltd |
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| 中文摘要: |
| 为解决轮胎硫化过程中各部位温差大、硫化不均匀、一些部位出现过硫化和外温管道加热不均匀的情况，试验一种新型中心机构和新型硫化模具。优化中心机构的结构和喷射角度，对现有模具外温加热管道进行调整，改变现有模具安装方式，并对模具结构和外温管道进行优化。利用新型中心机构和新型模具能够有效减小硫化过程中轮胎各部位温差，提高轮胎硫化均匀性，缩短轮胎硫化时间，提高轮胎质量。 |
| 英文摘要: |
| In this study，a new center mechanism and new vulcanizing mold were experimented in order to solve the problems during the tire vulcanization process，for example，large temperature differences in different parts of a tire，non-uniformity of vulcanization，over vulcanization of some parts，and non-uniform heating of the outer temperature pipeline.The structure of center mechanism and jet angle were optimized，the mold heating pipeline was adjusted，the mold installation was changed，and mold structure and the outer pipe were optimized.The temperature difference between various parts of the tire was reduced effectively by using the new central mechanism and new mold，the uniformity of the tire vulcanization process was improved，the vulcanization time of the tire was reduced，and the quality of the tire was improved. |
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