CAJ | 학술논문

以正十八烷为芯材，三聚氰胺-甲醛树脂为壁材，用原位聚合法制备相变微胶囊。用傅里叶红外光谱分析仪、热重分析仪、差示扫描量热仪、扫描电子显微镜等对相变微胶囊的结构、热性能、表观形态、粒径分布都进行表征与分析，测试结果表明：所制备的正十八烷相变微胶囊形貌规整、粒度均匀且相变热性能和热稳定性良好。
이정십팔완위심재，삼취청알-갑철수지위벽재，용원위취합법제비상변미효낭。용부리협홍외광보분석의、열중분석의、차시소묘량열의、소묘전자현미경등대상변미효낭적결구、열성능、표관형태、립경분포도진행표정여분석，측시결과표명：소제비적정십팔완상변미효낭형모규정、립도균균차상변열성능화열은정성량호。
Microcapsules containing n-octadecane were prepared by in-situ polymerization using melamine-formaldehyde resin as shells.Fabrication,thermal properties,morphology and diameter distributions of the prepared phase change microcapsules were investigated using fourier transformed infrared spectroscopy,ther-mogravimetric analysis , differential scanning calorimetry and scanning electron microscope, The results indicate that the prepared micrographs are regular spherical with uniform particle size distribution.It has good thermal properties of phase change and heat stability.