| 硫化模拟分析技术在弹性车轮弹性体元件硫化工艺设计中的应用 |
| Application of Vulcanization Simulation Analysis Technology in Curing Process Design of Elastic Wheel Elastomer Part |
| 投稿时间：2019-10-14 修订日期：2019-10-14 |
| DOI：10.12136/j.issn.1000-890X.2020.06.0455 |
| 中文关键词: 弹性车轮 弹性体元件 硫化模拟分析 硫化工艺设计 硫化时间 硫化程度 |
| 英文关键词: elastic wheel elastomer part vulcanization simulation analysis curing process design curing time curing degree |
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| 中文摘要: |
| 研究硫化模拟分析技术在弹性车轮弹性体元件硫化工艺设计中的应用。首先采用经验公式计算出弹性车轮弹性体元件硫化时间，在此基础上运用硫化模拟分析技术，通过模型构建、网格划分及过程参数设置，对弹性车轮弹性元件硫化工艺进一步进行模拟分析，将硫化时间缩短16. 7%。弹性车轮弹性体元件溶胀指数、关键尺寸（厚度）和垂向刚度测试结果表明，与经验公式计算结果相比，弹性车轮弹性元件硫化模拟分析结果与实际生产情况更相符，硫化温度和硫化程度预测更准确，所得产品尺寸和性能更佳。实际生产中，该技术应用于橡胶制品硫化工艺设计可以减少试模次数和研发成本，提高产品质量。 |
| 英文摘要: |
| The application of vulcanization simulation analysis technology in the curing process design of elastic wheel elastomer part was studied. Firstly，the empirical equation was used to calculate the curing time of elastic wheel elastomer part. On this basis，the vulcanization simulation analysis technology was used to further simulate and analyze the curing process of elastic wheel elastomer part through model construction，mesh dividing and process parameter setting，and the curing time was shortened by 16. 7%. Compared with the results from empirical formula，the results of simulation analysis technology were more consistent with the actual production process，the simulated curing temperature and curing degree were more accurate, and the dimensions，especially the critical ones，and properties，such as swelling index and vertical stiffness，of the resulted products were better. With application of this simulation technology，the number of test and development cost of elastic wheel elastomer part were reduced，and the quality of product was improved. |
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