| 尼龙66/蜜胺聚磷酸盐阻燃体系的增韧改性研究 |
| |
| 引用本文： | 张涛,熊燕兵,郝建薇.尼龙66/蜜胺聚磷酸盐阻燃体系的增韧改性研究[J].工程塑料应用,2006,34(3):12-15. |
| |
| 作者姓名： | 张涛 熊燕兵 郝建薇 |
| |
| 作者单位： | 北京理工大学阻燃材料研究国家专业实验室,北京,100081 |
| |
| 摘 要： | 采用马来酸酐接枝聚丙烯(PP-g-MAH)、聚丙烯(PP)和(乙烯/丙烯酸酯/马来酸酐)共聚物(E/AK/MAH)对尼龙66/蜜胺聚磷酸盐(PA66/MPP)阻燃体系进行增容、增韧改性研究。以极限氧指数和力学性能测试结果对体系的性能进行了综合评价,以扫描电子显微镜对阻燃体系冲击断面的微观形貌进行了分析。结果表明,当改性PA66/MPP阻燃体系中MPP、PP与E/AK/MAH的质量比为5∶2∶1时,组分分散均匀,体系综合性能相对较好。
|
| 关 键 词： | 尼龙66 蜜胺聚磷酸盐 无卤阻燃 增韧 |
| 收稿时间： | 2006-01-16 |
| 修稿时间： | 2006年1月16日 |
STUDY ON MODIFYING TOUGHNESS OF POLYAMIDE 66/MELAMINE POLYPHOSPHATE HALOGEN-FREE FLAME RETARDANT SYSTEM |
| |
| Zhang Tao,Xiong Yanbing,Hao Jianwei.STUDY ON MODIFYING TOUGHNESS OF POLYAMIDE 66/MELAMINE POLYPHOSPHATE HALOGEN-FREE FLAME RETARDANT SYSTEM[J].Engineering Plastics Application,2006,34(3):12-15. |
| |
| Authors: | Zhang Tao Xiong Yanbing Hao Jianwei |
| |
| Affiliation: | National Laboratory of Flame Retardant Materials, Beijing Institute of Technology, Beijing 10081, China |
| |
| Abstract: | Polypropylene and ethylene-acrylcate-maleic anhydride(E/AK/MAH) copolymer together with maleated polypropylene(PP-g-MAH) as compatibilizer were blended with polyamide 66/melamine polyphosphate(PA66/MPP) to improve the impact strength of non-halogen intumescent flame-retardant system.The flammability and the mechanical property of the blends were estimated by the results of LOI and mechanical test.Scanning electron microscopy(SEM) was used to assess the microcosmic surface morphology.The results revealed the comprehensive properties of the blend particles would be the best and dispersed would be well-distributed in case of component ratio was 5/2/1 of MPP/ PP/(E/AK/MAH). |
| |
| Keywords: | polyamide 66 melamine polyphosphate non-halogen flame-retardant toughening |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
