| 纳米氧化镁与磷酸酯协效阻燃聚对苯二甲酸丁二醇酯的研究 |
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| 引用本文： | 巫晓鑫,李国林,吴水珠,傅轶,曾钫.纳米氧化镁与磷酸酯协效阻燃聚对苯二甲酸丁二醇酯的研究[J].塑料工业,2011,39(9). |
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| 作者姓名： | 巫晓鑫 李国林 吴水珠 傅轶 曾钫 |
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| 作者单位： | 1. 华南理工大学高分子材料科学与工程系,广东广州,510640
2. 广东银禧科技股份有限公司,广东东莞,523927 |
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| 基金项目： | 广东省粤港招标项目(200816832004) |
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| 摘 要： | 首先探讨了磷酸酯(PX)及纳米氧化镁(MG)对聚对苯二甲酸丁二醇酯(PBT)阻燃和力学性能的影响。然后固定磷酸酯阻燃剂用量,考察了纳米氧化镁的添加量对PBT/PX复合体系的阻燃性能和力学性能的影响。实验结果表明,在磷酸酯阻燃剂的质量分数为15%,纳米氧化镁为10%时,PBT复合材料在保持一定的力学性能的基础上氧指数从20.3%提高到28.8%,达到UL94 V-0级,并表现出良好的消烟效果,表明该PBT复合体系具有优良的阻燃性能和力学性能。
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| 关 键 词： | 纳米氧化镁 磷酸酯阻燃剂 聚对苯二甲酸丁二醇酯复合材料 协效阻燃 |
Synergetic Fire Retardant Effect of Nano-MgO and Phosphate Ester for PBT |
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| WU Xiao-xin,LI Guo-lin,WU Shui-zhu,FU Yi,ZENG Fang.Synergetic Fire Retardant Effect of Nano-MgO and Phosphate Ester for PBT[J].China Plastics Industry,2011,39(9). |
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| Authors: | WU Xiao-xin LI Guo-lin WU Shui-zhu FU Yi ZENG Fang |
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| Affiliation: | WU Xiao-xin1,LI Guo-lin1,WU Shui-zhu1,FU Yi2,ZENG Fang1(1.College of Material Science and Engineering,South China University of Technology,Guangzhou 510640,China,2.Guangdong Silverage Technology Co.,Ltd.,Dongguan 523927,China) |
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| Abstract: | Effects of phosphate ester and Nano-MgO on flame retardance and mechanical properties of PBT system were investigated experimentally.Nano-MgO flame retardant amount was fixed and then the addition of MgO on the flame retardance and mechanical properties of PBT/PX composite was researched.the results showed that by using 15 wt% phosphate ester and 10 wt% Nano-MgO,LOI of PBT increased from 20.3% to 28.8% achieving UL-94 V-0 level with keeping mechanical properties and conducted well smoke suppressants.PBT com... |
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| Keywords: | Nano-MgO Phosphate Ester PBT Composite Synergetic Flame Retardant |
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