| HDPE/MRP共混物阻燃与力学性能研究 |
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| 引用本文： | 郭建兵,徐定红,秦军,秦舒浩,黄旭. HDPE/MRP共混物阻燃与力学性能研究[J]. 化学推进剂与高分子材料, 2008, 6(4) |
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| 作者姓名： | 郭建兵 徐定红 秦军 秦舒浩 黄旭 |
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| 作者单位： | 国家复合改性聚合物材料工程技术研究中心,贵州贵阳,550014;国家复合改性聚合物材料工程技术研究中心,贵州贵阳,550014;贵州省喀斯特环境与地质灾害防治重点实验室,贵州贵阳,550003 |
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| 基金项目： | 贵州省科研项目 , 贵州省科技计划 |
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| 摘 要： | 用微胶囊化红磷(MRP)作为阻燃剂,利用双螺杆挤出机制备了阻燃高密度聚乙烯(HDPE)/MRP共混物,并首次使用点燃氧指数和燃烧氧指数来表征它们的阻燃性能。MRP的添加有利于HDPE材料的阻燃,但却使其力学性能下降。
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| 关 键 词： | HDPE 微胶囊化红磷 氧指数 阻燃 共混物 |
Study on the Flame Retardant and Mechanical Properties of HDPE/MRP Blends |
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| GUO Jian-bing,XU Ding-hong,QIN Jun,QIN Shu-hao,HUANG Xu. Study on the Flame Retardant and Mechanical Properties of HDPE/MRP Blends[J]. Chemical Propellants & Polymeric Materials, 2008, 6(4) |
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| Authors: | GUO Jian-bing XU Ding-hong QIN Jun QIN Shu-hao HUANG Xu |
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| Abstract: | Flame retardant HDPE/MRP blends was prepared by twin screw extruder with microcapsulersule red phosphorus (MRP) as the flame retarder. Their flame retardancy was first characterized by the ignited oxygen index and burned oxygen index. The addition of MRP is favorable to flame retardance of the HDPE material, but make its impact strength decline. |
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| Keywords: | high-density polyethylene micro-encapsulation red phosphorus limited oxygen index flame retardant blend |
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