| ZnO对MRP／NE阻燃ABS体系的协同作用 |
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| 引用本文： | 冯才敏,刘洪波,黄健光,彭建兵.ZnO对MRP／NE阻燃ABS体系的协同作用[J].顺德职业技术学院学报,2010,8(1):10-12. |
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| 作者姓名： | 冯才敏 刘洪波 黄健光 彭建兵 |
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| 作者单位： | 顺德职业技术学院,医学系,广东,佛山,528333 |
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| 摘 要： | 采用微胶囊化红磷（MRP）和酚醛环氧树脂（NE）复配阻燃剂，以ZnO为阻燃增效剂，制备了具有良好阻燃性能的无卤阻燃ABS。研究了ZnO用量对ABS阻燃性能的影响及其协同作用机理。结果表明：添加ZnO即可显著提高材料的阻燃性能。当MRP／NE／ZnO添加量分别为9％、21％和4％时，阻燃PP的氧指数达34％。TGA、FTIR和体视显微镜分析结果表明：添加ZnO可以催化MRP／NE间的酯化交联反应．促进材料成炭，增加残炭含量。提高阻燃性能。
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| 关 键 词： | ABS 微胶囊化红磷 酚醛环氧树脂 无卤阻燃 ZnO 协同作用 |
Synergistic Effect of ZnO on Property of Halogen-free Flame Retardant ABS by MRP/NE |
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| Authors: | FENG Cai-min LIU Hong-bo HUANG Jian-guang PENG Jian-bing |
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| Institution: | FENG Cai-min,LIU Hong-bo,HUANG Jian-guang,PENG Jian-bing (Department of Medical Science,Shunde Polytechnic,Foshan Guangdong 528333,China) |
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| Abstract: | Halogen-free retardant ABS is prepared by using microencapsulated red phosphorus (MRP) and novolac epoxy (NE) as flame retardants and ZnO as Synergistic agent.The effects of ZnO content on flame retardancy and synergistic effect are studied.It is found that ZnO can improve the flame retardance of ABS;when the mass fraction of MRP,NE and ZnO are 9%,12% and 4% respectively,the LOI of flame retardant ABS is 34.TGA and FTIR results and optical micrographs show that ZnO can catalyze esterification and connection... |
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| Keywords: | ABS ZnO |
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