This work aimed at the problems of phase change materials ( pcms ) exudation and low content of pcms , prepared temperature self - operating units ( tsous ) by the packaging method of organic / inorganic nano composite materials . optimization of experimental parameters was carried out and the evaluation method of properties was studied to acquire tsous with the maximum pcm content and high stablity 本文针对国内外现有自调温材料容易渗出相变工质材料、相变工质材料含量低等问题，采用有机无机纳米复合法包覆相变工质材料制备自调温单元，研究优化制备工艺及性能评价方法。
