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基于聚电解质阴阳离子静电作用的层-层(LBL)组装微胶囊以可被去除的胶体颗粒为模板,采用经典的LBL组装技术获得壳层,脱出模板得到聚合物中空微胶囊.采用现代分析技术对微胶囊的许多化学和物理性能进行了研究.通过与其他功能物质的整合,赋予微胶囊在多个领域的重要应用价值.文中笔者以近年来在该领域取得的一些研究成果为基础,重点介绍层-层组装中空微胶囊的制备、基本性能与潜在应用.
Based on the LBL assembly of polyelectrolytes, the colloidal particles can be removed by using the classical LBL assembly technique to get the shell, and the polymer hollow microcapsules can be obtained by using the modern analytical technique Many chemical and physical properties of microcapsules have been studied, and through the integration with other functional materials, the microcapsules have been given important applications in many fields.In this paper, based on some research achievements made in this field in recent years, Introduction of the preparation, basic properties and potential applications of hollow-capped hollow microcapsules.