| 碳纤维/MC尼龙6原位复合材料的非等温结晶动力学 |
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| 引用本文： | 黄海,徐旭波,黄庆添,林金清,林志勇.碳纤维/MC尼龙6原位复合材料的非等温结晶动力学[J].华侨大学学报(自然科学版),2007,28(3):287-291. |
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| 作者姓名： | 黄海 徐旭波 黄庆添 林金清 林志勇 |
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| 作者单位： | 1. 华侨大学,材料科学与工程学院,福建,泉州,362021
2. 南安市环保局,福建,泉州,362300 |
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| 基金项目： | 福建省自然科学基金资助项目(E0210022) |
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| 摘 要： | 采用差示扫描量热(DSC)法,研究表面接枝聚己内酰胺链段的碳纤维(CF)/单体浇铸(MC)尼龙6原位复合材料,以及其在不同冷却速率下的结晶动力学特性;用Jeziorny法和Liu法对它们的非等温结晶动力学进行处理.结果表明,碳纤维对基体尼龙6的结晶有一定的促进作用,提高了结晶温度和结晶速率.表面接枝聚己内酰胺链段的碳纤维/MC尼龙6原位复合材料,比未接枝的碳纤维/MC尼龙6原位复合材料具有更高的结晶温度、结晶速率和更大的结晶度.
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| 关 键 词： | 碳纤维 MC尼龙6 原位复合材料 非等温结晶 动力学 |
| 文章编号： | 1000-5013（2007）03-0287-05 |
| 修稿时间： | 2006-11-02 |
Non-Isothermal Crystallization Kinetics of CF/MC Nylon 6 In-Situ Composites |
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| HUANG Hai,XU Xu-bo,HUANG Qing-tian,LIN Jin-qing,LIN Zhi-yong.Non-Isothermal Crystallization Kinetics of CF/MC Nylon 6 In-Situ Composites[J].Journal of Huaqiao University(Natural Science),2007,28(3):287-291. |
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| Authors: | HUANG Hai XU Xu-bo HUANG Qing-tian LIN Jin-qing LIN Zhi-yong |
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| Institution: | 1. College of Material Science and Engineering, Huaqiao University, Quanzhou 362021, China;2. Office of Nanan Environmental Protection, Quanzhou 362300, China |
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| Abstract: | Non-isothermal crystallizations of the polycaprolactam chain segment grafted carbon fibre(CF)/monomer casting(MC) nylon 6 in-situ composites were investigated at different cooling rates by means of differential scanning calorimetry(DSC).Their non-isothermal crystallization kinetics were described by Jeziorny method and Liu method.Results showed that the carbon fiber can promote the crystallization of MC nylon 6 matrix and enhance crystallization temperatures and crystallization rates.The crystallization temperature,crystallization rate and crystallization degree of the polycaprolactam chain segment grafted CF/MC nylon 6 in-situ composites are higher than those of un-grafted CF/MC nylon 6. |
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| Keywords: | carbon fiber monomer casting nylon 6 in-situ composites non-isothermal crystallization kinetics |
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