Preparation method of mixture containing fire extinguishing microcapsules

The invention relates to the technical field of fire-extinguishing microcapsules, in particular to a preparation method of a mixture containing fire-extinguishing microcapsules, and mainly aims to provide a fireproof material which can quickly react and effectively release a fire extinguishing agent when a fire disaster occurs, so that fire behavior expansion is quickly inhibited, and smoke is reduced. According to the core of the invention, a specially designed microcapsule is utilized, and a perfluorinated epoxy compound contained in the microcapsule is used as a fire extinguishing agent and is uniformly distributed in a polyurethane matrix. 本发明涉及灭火微胶囊技术领域，特别是涉及一种含灭火微胶囊的混合物的制法，该发明的主要目的是提供一种能够在火灾发生时迅速反应并有效释放灭火剂的防火材料，从而快速抑制火势扩展并减少烟雾产生；本发明的核心利用特殊设计的微胶囊，微胶囊内含有全氟环氧化合物作为灭火剂，被均匀分布在聚氨酯基体中。