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电泳显示、LCD等信息显示技术,应用于电子纸产品,存在性能不稳、产品寿命短等问题。本文综述了复凝聚、原位聚合等微胶囊合成方法及其改进技术,包括使用阻聚剂提高胶囊平滑度、加入抗冲击剂改善胶囊分散状态以及无机颜料、有机颜料和纳米SiO2等电泳颗粒的微胶囊改性技术,展示了电泳墨水微胶囊技术的新进展。微胶囊技术应用于电泳显示、LCD以及双色球和磁性电子纸等,改善了电子纸显示器性能,促进了电子纸及其应用技术产业化发展。
Electrophoretic display, LCD and other information display technology, used in electronic paper products, there is instability, short product life and other issues. In this paper, the synthesis methods of microcapsules, such as complex coacervation and in-situ polymerization, and their modification techniques are summarized, including the use of polymerization inhibitors to improve the smoothness of the capsules, the addition of anti-impact agents to improve the dispersion of capsules and the adsorption of inorganic pigments, organic pigments and nano- Microcapsule modification technology, showing the electrophoretic ink microcapsule technology progress. Microcapsule technology used in electrophoretic display, LCD and color ball and magnetic electronic paper, etc., to improve the performance of electronic paper display, and promote the development of electronic paper and its application technology industry.