| 改性海泡石填充不饱和聚酯复合材料的热性能研究 |
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| 引用本文： | 刘开平,陆盘芳. 改性海泡石填充不饱和聚酯复合材料的热性能研究[J]. 泰山学院学报, 2004, 26(3): 63-65 |
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| 作者姓名： | 刘开平 陆盘芳 |
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| 作者单位： | 1. 长安大学,材料系,陕西,西安,710054
2. 长安大学,研究生部,陕西,西安,710064 |
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| 摘 要： | 采用表面活性剂对海泡石进行改性，用DTA分析研究了改性剂种类及海泡石用量对不饱和聚酯复合材料热性能的影响．试验结果表明，海泡石的加入可显著改善不饱和聚酯复合材料的热性能，且阳离子表面活性剂改性海泡石填充效果较好．海泡石的最佳用量在8％-11％左右．
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| 关 键 词： | 海泡石改性 表面活性剂 不饱和聚酯 复合材料 热性能 |
| 文章编号： | 1672-2590(2004)03-0063-03 |
| 修稿时间： | 2004-03-26 |
Effects of suface modified sepiolite on thermal properties of unsaturated polyester composite |
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| LIU Kai-ping,LU Pan-fang. Effects of suface modified sepiolite on thermal properties of unsaturated polyester composite[J]. Journal of Taishan University, 2004, 26(3): 63-65 |
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| Authors: | LIU Kai-ping LU Pan-fang |
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| Affiliation: | LIU Kai-ping~1,LU Pan-fang~2 |
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| Abstract: | Sepiolite is surface modified with surfactants. Effects of surfactant types and the dosage of sepiolite on the thermal properties of unsaturated polyester composites are investigated by DTA analysis. The optimum quantity of sepiolite in the unsaturated polyester composite is explored. Experimental results show that the thermal properties of unsaturated polyester matrix composite can be improved through adding sepiolite, and the sepiolite modified with cationic surfactants has a better reinforcement effect than that with anionic ones. The composite has the best heat-resistant property when the content of sepiolite is about 8-11 percent. |
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| Keywords: | surfactant sepiolite unsaturated polyester composite thermal properties |
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