| 碱式硫酸镁晶须阻燃LDPE/EVA复合材料的研究 |
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| 引用本文： | 鲁红典,邵建果,于晓灵,赵娣芳,田长安. 碱式硫酸镁晶须阻燃LDPE/EVA复合材料的研究[J]. 安徽化工, 2008, 34(2): 23-25 |
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| 作者姓名： | 鲁红典 邵建果 于晓灵 赵娣芳 田长安 |
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| 作者单位： | 合肥学院化学与材料工程系,安徽,合肥,230022;安徽省化工研究院,安徽,合肥230041;合肥学院教育系,安徽,合肥,230022 |
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| 基金项目： | 安徽省教育厅自然科学基金，合肥学院引进人才科研项目 |
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| 摘 要： | 通过双螺杆挤出机制备了聚乙烯/聚乙烯-醋酸乙烯酯/碱式硫酸镁晶须(LDPE/EVA/MHSH)复合材料,氧指数、UL-94垂直燃烧、锥形量热实验和热重分析表明,MHsH能有效提高材料的阻燃性能和热稳定性.力学性能测试表明,MHSH对聚合物具有一定的增强作用.
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| 关 键 词： | 碱式硫酸镁晶须 聚乙烯 聚乙烯-醋酸乙烯酯 阻燃 |
| 文章编号： | 1008-553X(2008)02-0023-03 |
| 修稿时间： | 2008-01-15 |
Study on Magnesium Hydroxide Sulfate Hydrate-whisker Flame Retardant Polyethylene/ethylene-vinyl Acetate Composites |
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| LU Hong-dian,SHA Jian-guo,YU Xiao-ling,ZHAO Di-fang,TIAN Chang-an. Study on Magnesium Hydroxide Sulfate Hydrate-whisker Flame Retardant Polyethylene/ethylene-vinyl Acetate Composites[J]. Anhui Chemical Industry, 2008, 34(2): 23-25 |
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| Authors: | LU Hong-dian SHA Jian-guo YU Xiao-ling ZHAO Di-fang TIAN Chang-an |
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| Abstract: | Study on low density polyethylene/ethylene-vinyl acetate/magnesium hydroxide sulfate hydrate whisker (LDPE/EVA/MHSH) composites prepared by a twin-screw extruder has been done. The results of the limiting oxygen index (LOI), UL-94 vertical combustion tests, cone calorimeter test and thermogravimetric analysis (TGA) showed that the flame retardancy and thermal stability of the LDPE/EVA were improved by the introduction of MHSH. The mechanical properties test showed that MHSH reinforced LDPE/EVA considerably. |
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| Keywords: | Magnesium hydroxide sulfate hydrate whisker polyethylene ethylene-vinyl acetate flame retardant |
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