| 蔡淑容,周志诚,高文杰,邓凤阳.氯丁橡胶并用胶胶种定性分析方法研究[J].橡胶科技,2025,23(7):0409-0413. |
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| 氯丁橡胶并用胶胶种定性分析方法研究 |
| Study on Qualitative Analysis Methods for Chloroprene Rubber Blends |
| 投稿时间：2024-01-23 修订日期：2024-03-09 |
| DOI：10.12137/j.issn.2095-5448.2025.07.0409 |
| 中文关键词: 氯丁橡胶 并用胶 定性分析 红外光谱 热重分析 差示扫描量热法 动态热机械分析 |
| 英文关键词: CR blend qualitative analysis infrared spectroscopy thermogravimetric analysis differential scanning calorimetry dynamic thermomechanical analysis |
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| 摘要点击次数: 141 |
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| 中文摘要: |
| 通过红外光谱法、热重分析、差示扫描量热法和动态热机械分析4种手段，对已知的单一氯丁橡胶（CR）和CR与其他橡胶的并用胶进行分析。通过分析并用胶在红外光谱特征峰、质量损失速率峰值温度、玻璃化转变温度方面的变化，可以定性分析并用胶的胶种。4种方法在单独使用时均存在漏检或无法准确定性的情况，结合使用后试验结果能够相互佐证，有效分析CR并用胶胶种。 |
| 英文摘要: |
| The known single CR and its blends with other rubbers were analyzed using four analytical methods（infrared spectroscopy，thermogravimetric analysis，differential scanning calorimetry，and dynamic thermomechanical analysis）.By analyzing the changes in the infrared spectral characteristic peaks，mass loss rate peak temperature，and glass transition temperature of the blends，the rubber type of CR blends ould be qualitative analyzed.When used alone，four methods had missed detection or could not be accurately determined.The experimental results from their combined use could corroborate each other and effectively analyze the rubber type of CR blends. |
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