相变材料在消防服中的应用及可行性分析

火灾作业环境下，应用于消防服系统的相变材料对高温环境温度突变具有一定的缓冲、抑制作用。本文回顾评价了国内外相变材料应用于消防服研究的现状，分别从降低热应力、提高热舒适性能及抑制温度突变、提高消防服整体热防护性能两个方面的应用进行综述分析；并对火灾环境下使用的有机石蜡类相变材料的封装方法与阻燃处理进行了总结性分析探讨。基于上述应用情况总结，论文最后出对相变材料抑制消防服内温度突变可行性的分析，并思考了将来相变材料应用于消防服装备的研究发展趋势。

Application and feasibility analysis of phase change materials for fire-fighter suit

Phase change materials (PCMs) used in firefighter protective clothing have the buffering effects towards high temperature gradients under flashover fire conditions. The paper reviews the current domestic and foreign research status of application of phase change materials for firefighter protective clothing. Two applications including heat stress decrease, improvement of thermal comfort performance and restraint temperature sudden change, improvement of thermal protective performanc are summarized. The flame retardant methods for organic wax PCMs are also introduced. We analyze the feasibility of restraining temperature sudden change resulting from PCMs used in firefighter protective clothing and predict the future study on the application of PCMs on firefighter protective clothing.