| 纳米CaCO3粒子对PMMA材料动态力学性能的影响 |
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| 引用本文： | 王琼生,王世铭.纳米CaCO3粒子对PMMA材料动态力学性能的影响[J].福建师范大学学报(自然科学版),2005,21(4):71-75. |
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| 作者姓名： | 王琼生 王世铭 |
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| 作者单位： | 福建师范大学化学与材料学院,福建,福州,350007 |
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| 摘 要： | 利用DMTA技术研究了纳米CaCO3粒子对PMMA材料动态力学性能的影响:纳米CaCO3粒子对PMMA材料的储能模量、阻尼和力学状态转变点有明显影响,有助于提高PMMA材料高温段动态力学性能和扩大力学状态稳定区间.这表明用动态力学热分析技术这一新的表征手段,能更有效地表现出纳米粒子对聚合物基动态力学性能影响的规律和效能.
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| 关 键 词： | 纳米CaCO3 纳米粒子 动态力学性能 |
| 文章编号： | 1000-5277（2005）04-0071-05 |
| 收稿时间： | 2004-11-11 |
| 修稿时间： | 2004年11月11 |
Effect of Nano-CaCO3 on the Dynamic Mechanical Propertiy of PMMA Polymeric Material |
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| WANG Qiong-sheng,WANG Shi-ming.Effect of Nano-CaCO3 on the Dynamic Mechanical Propertiy of PMMA Polymeric Material[J].Journal of Fujian Teachers University(Natural Science),2005,21(4):71-75. |
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| Authors: | WANG Qiong-sheng WANG Shi-ming |
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| Institution: | College of Chemistry and Materials Science , Fujian Normal University , Fuzhou 350007, China |
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| Abstract: | The effects of nano-CaCO_3 particles on the dynamic mechanical property of PMMA(polymeric) material were studied by DMTA technique.The results showed that CaCO_3 nanoparticle affects PMMA dynamic mechanical property and extend the stable area of mechanical state observably.The(dynamic) mechanical analysis technique could was effectly applied to study for the effects of nano-particles on polymeric material dynamic mechanical property. |
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| Keywords: | nano-CaCO_3 DMTA PMMA |
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