| 磷酸酯与无机阻燃剂协同阻燃PC/ABS合金研究 |
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| 引用本文： | 胡婧,李锦春.磷酸酯与无机阻燃剂协同阻燃PC/ABS合金研究[J].现代塑料加工应用,2011,23(1):53-56. |
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| 作者姓名： | 胡婧 李锦春 |
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| 作者单位： | 常州大学材料科学与工程学院,江苏,常州,213164 |
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| 基金项目： | 江苏省产学研联合创新资金 |
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| 摘 要： | 研究了多聚芳基磷酸酯PX220分别与纳米蒙脱土和硼酸锌复配对聚碳酸酯/丙烯酸-丁二烯-苯乙烯共聚物(PC/ABS)合金的阻燃性能、热稳定性、力学性能及热变形温度的影响。结果表明:用2份纳米蒙脱土和3份硼酸锌分别与10份PX220复配制备阻燃PC/ABS,其氧指数分别达到28%和32%,燃烧性能达到UL94 V-0级。扫描电镜和热重分析表明,复配阻燃剂阻燃PC/ABS合金的炭层能有效隔绝热量的传递,阻止PC/ABS合金热降解,PC/ABS合金热稳定性明显提高。
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| 关 键 词： | 磷酸酯 纳米蒙脱土 硼酸锌 聚碳酸酯 丙烯酸-丁二烯-苯乙烯共聚物 合金 阻燃 |
Synergistic Effect of Phosphate and Inorganic Flame Retardant Agent on Flame-Retardant PC/ABS Alloys |
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| Hu Jing,Li Jinchun.Synergistic Effect of Phosphate and Inorganic Flame Retardant Agent on Flame-Retardant PC/ABS Alloys[J].Modern Plastics Processing and Applications,2011,23(1):53-56. |
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| Authors: | Hu Jing Li Jinchun |
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| Affiliation: | Hu Jing Li Jinchun (College of Science and Engineering,Changzhou University,Changzhou,Jiangsu,213164) |
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| Abstract: | The effects of poly-aryl phosphate PX220 compounding nano-MMT or ZB on the flame retardancy,thermal stability,mechanical properties and heat distortion temperature of polycarbonate/acrylonitrile-butadiene-styrene coplymer(PC/ABS) alloys were studied.The results indicate that the oxygen index of the flame-retardant PC/ABS alloys prepared by 2 phr nano-MMT or 3 phr ZB blending with 10 phr PX220,increases to 28% and 32%respectively,and its combustion properties get UL94 V-0 grade.SEM and TG analysis show that ... |
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| Keywords: | phosphate nano-montmorillonite zine borate polycarbonate acrylonitrilebutadiene-styrene copolymer alloys flame-retardant |
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