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| BPA发泡点分析仪的测试理论和计算式 |
| Test Principle and Calculation Method of BPA Foam Analyzer |
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| DOI： |
| 中文关键词: 发泡点分析仪；橡胶硫化；发泡点；热扩散系数；等效硫化时间；活化能 |
| 英文关键词: foam point analyzer； vulcanized rubber； foam point； thermal diffusivity； equivalent curing time；activation energy |
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| 中图分类号: |
| Author Name | Affiliation | | Wang Zhuyi | Xingyuan Tire Group Co.，Ltd. | | Zhang Qinghua | Hope Technology (Hong Kong) Co.，Ltd. |
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| 中文摘要: |
| BPA发泡点分析仪是研究橡胶硫化发泡特性的仪器。BPA发泡点分析仪依据无界薄板热传导计算式表征硫化试样任一位置温度和热扩散系数；依据阿累尼乌斯公式，通过列表法和绘图法表征胶料的硫化活化能、等效硫化时间和发泡时间。 |
| 英文摘要: |
| The BPA foam analyzer is an effective equipment to determine the foaming characteristics of the rubber compounds.The temperature and thermal diffusion coefficient of the compounds at each position were calculated using the thermal conductivity equation for unbounded thin sample.Then the activation energy of curing，equivalent vulcanization time and foaming time were obtained based on Arrhenius equation. |
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