| 高速乳化对悬浮聚合墨粉形貌和性能的影响 |
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| 引用本文： | 刘志军,裴广玲,付中玉.高速乳化对悬浮聚合墨粉形貌和性能的影响[J].化学研究,2009,20(4):27-30. |
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| 作者姓名： | 刘志军 裴广玲 付中玉 |
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| 作者单位： | 北京服装学院,材料科学与工程学院,北京,100029 |
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| 基金项目： | 北京市教委面上项目，教育部科学技术研究重点项目 |
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| 摘 要： | 以铁黑为颜料粒子,采用悬浮聚合技术,通过高速乳化机对反应体系进行预分散,制备出平均粒径为12μm的球形墨粉颗粒.通过在反应体系中加入span-80,克服铁黑粒子在墨粉表面的趋附现象.研究了乳化速度对墨粉颗粒性能的影响.
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| 关 键 词： | 悬浮聚合 墨粉 高速乳化 表面形貌 |
Effect of High-speed Emulsification on the Morphology and Property of Suspension Polymerized Toner |
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| LIU Zhi-jun,PEI Guang-ling,FU Zhong-yu.Effect of High-speed Emulsification on the Morphology and Property of Suspension Polymerized Toner[J].Chemical Research,2009,20(4):27-30. |
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| Authors: | LIU Zhi-jun PEI Guang-ling FU Zhong-yu |
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| Institution: | (Department of Materials Science amt Engineering, Beijing lrtitute of Fashion Technology, Beijing 100029, China) |
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| Abstract: | Spherical toner particles were prepared by suspension polymerization method using Fe3O4 particles as pigment particles.The average diameter of toner particles was 12 μm when the reactive system was pre-dispersed by high-speed dispersing at 10 000 r/min.Transfer of Fe3O4 particles to the surface of toner particles was improved after span-80 was used in the process of polymerization.The effect of pre-dispersed speed on the properties of toner was studied in detail. |
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| Keywords: | suspension polymerization toner high-speed emulsification surface morphology |
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