| 芳纶1313浆液的粘度-温度-重均相对分子质量关系式 |
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| 引用本文： | 王丽丽,陈蕾,胡盼盼,钱超,刘兆峰.芳纶1313浆液的粘度-温度-重均相对分子质量关系式[J].东华大学学报(自然科学版),2006,32(1):15-19. |
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| 作者姓名： | 王丽丽 陈蕾 胡盼盼 钱超 刘兆峰 |
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| 作者单位： | 东华大学纤维材料改性国家重点实验室,上海,200051 |
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| 摘 要： | 测定了芳纶1313浆液的旋转粘度、落球粘度，分析了它们随相对分子质量、溶液浓度、温度的变化关系；并且从阿累尼乌斯公式出发，应用多元避步回归程序，建立了粘度、温度、重均相对分子质量三因素回归方程，导出了广义的粘度-温度-重均相对分子质量公式，为实际生产时芳纶1313浆液粘度和重均相对分子质量的控制提供依据.
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| 关 键 词： | 芳纶1313浆液 粘度 经验公式 |
| 修稿时间： | 2004年8月23日 |
Study on the Viscosity Performance of M-phenyleneisophthalamide(PMIA) Dope |
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| WANG Li-li,CHEN Lei,HU Pan-pan,QIAN Chao,LIU Zhao-feng.Study on the Viscosity Performance of M-phenyleneisophthalamide(PMIA) Dope[J].Journal of Donghua University,2006,32(1):15-19. |
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| Authors: | WANG Li-li CHEN Lei HU Pan-pan QIAN Chao LIU Zhao-feng |
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| Abstract: | In this paper, the viscosity performance of PMIA dope was studied. The viscosities were determined by molecular weight,solution concentration and temperature. The effects of molecular weight,solution concentration and temperature on rotational viscosimeter,falling ball viscosimeter were also discussed. According to arrherius equation, the experimental equation correlating the viscosity,temperature and molecular weight was derived. It is beneficial to the quality control of PMIA dope preparations. |
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| Keywords: | m-phenyleneisophthalamide dope viscosity formula |
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