| 초록 |
Silica aerogel/unsaturated polyester composites were fabricated by decompression forming of silica aerogel powders and unsaturated polyester resin. Due to the porous structure, silica aerogel showed extremely low thermal conductivity. But owing to the infiltration of unsaturated polyester resin into aerogel pores, aerogel pores isn’t preserved. A new process was designed to dilate aerogel pores between silica aerogels and unsaturated polyester resin using decompression forming. Well-preserved aerogel pores were observed in the silica aerogel/unsaturated polyester composites using scanning electron microscope and Heat insulation property was indicated thermal conductivity. And it was measured by the plating method. |
