Abstract: With the requirement for high quality printing，the market demand for high quality color toner will also increase. The preparation methods of the laser color toner were reviewed in this article，and emulsion polymerization and suspension polymerization methods and their research progress for preparing color toner were highlighted，the future technology and methods for toner producing were prospected. The authors believed that the color toner produced by emulsion polymerization can provide higher resolution，higher color saturation and suitable consolidation property；it will replace those produced by suspension polymerization and become a lead in the future market of color toner.

Key words: color toner, electrostatic develop, emulsion polymerization method

摘要： 随着对打印品质要求的提高，高质量彩色墨粉的市场需求量越来越大。本文综述了目前激光彩色墨粉的各种制备方法及其优缺点，介绍了聚合法中的乳液聚合和悬浮聚合制备彩色墨粉的方法及研究进展，重点阐述了悬浮聚合法制备墨粉的生产工艺方法及进展，最后对未来墨粉生产工艺及方法进行了展望。作者认为乳液聚合型彩色墨粉具有高分辨率、高色彩饱和度和适宜的固结性能，它将会取代悬浮聚合型彩色墨粉，成为未来墨粉市场的发展趋势。

关键词: 彩色墨粉, 静电显影, 乳液聚合法