相变微胶囊及其功能纺织品研究进展

Research and Development of Phase Change Material Microcapsules and Functional Textiles

相变微胶囊在能量存储、热量管理功能新材料领域具有广阔的应用前景。通过功能整理方法,将相变微胶囊引入纺织材料领域,使其拥有优异的自调温功能,形成研制极端温度环境下高性能个体防护装备的关键技术。介绍了相变微胶囊的材料构成,以及物理机械、物理化学、化学3种相变微胶囊制备方法和常用性能表征手段,详细总结了相变微胶囊功能纺织材料的整理方法及其在服装、医疗卫生、交通运输等领域的研究发展概况,展望了其在安全防护用高度复杂生命保障系统、军用制服等自应激智能纺织品上的应用前景和发展方向。

Phase change material (PCM) microcapsules have broad application prospect in energy-storage and heat management advanced functional material fields. Textile materials can be endowed with excellent self-regulating temperature function through integrating PCM microcapsules into textiles by various functional finishing approaches, which belongs to one of the key techniques in developing high-performance individual protective equipment targeted at extreme temperature environment. The material composition of PCM microcapsules, three main processing methods including physical machinery, physical chemistry and chemistry mechanism, as well as the commonly used characterization methods were introduced in this paper .The research and development situation about the PCM microcapsule-based textile finishing methods and their application in fields such apparel, health care, transportation etc. were also summarized in detail. In addition , the application prospect and development direction of PCM microcapsule-based functional textiles in highly complex life support systems for individual safety protection and military uniforms were also put forward in this paper.