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技术开发单位航天特种材料及工艺技术研究所技术简介该技术利用微胶囊化技术在固—液相变材料微粒表面包覆一层性能稳定的壳层材料,制成核—壳结构的复合相变材料,即采用“微型容器”封装固—液相变材料。该相变微胶囊材料可解决固—液相变材料易出现的熔融流动、渗透迁移、相分离、腐蚀问题。
Technology Development Institute Aerospace Specialty Materials and Technology Research Institute Technical Brief The technology uses microencapsulation technology in the solid - liquid phase change material coated with a layer of particle surface stability of the shell material, made of core - shell composite phase transition Material, that is, the use of “micro-container ” package solid - liquid phase change material. The phase-change microcapsule material can solve the problems of melt flow, permeation migration, phase separation and corrosion easily appearing in the solid-liquid phase change material.