微胶囊制备技术及其聚合物基功能复合材料研究与应用进展

Progress in Research and Application of Microcapsule Preparation Technology and Polymer-Based Functional Composites

介绍了微胶囊中芯材与壁材的结构,以及对制备微胶囊所需条件和常用于制备微胶囊的芯材与壁材的物质。分析了常用的原位聚合法、界面聚合法、乳液聚合法、Pickering乳液聚合法、悬浮聚合法、种子微悬浮聚合法、掺杂种子微悬浮聚合法、聚合诱导相分离法和物理制备法共9种方法。介绍了微胶囊在相变储能、隐身、自润滑、自修复等功能材料中的应用。展望了微胶囊的应用前景。

The structure of the core material and the wall material in the microcapsules is introduced, and the conditions for preparing the microeapsules and the typical core materials and wall materials involved in are introduced. The typical preparation methods such as in-situ polymerization, interracial polymerization, emulsion polymerization, Picketing emulsion polymerization, suspension polymerization, seed microsuspension polymerization, doped seed microsuspension polymerization, polymerization induced phase separation and physical preparation were analyzed, which indicate the progress of microcapsule preparation techniques. The application of microcapsules in functional materials such as phase change energy storage, stealth, self-lubrication and self-healing is presented to reveal the wide application fields of mierocapsules. Finally, the application prospect of microeapsules in the new era is given.