| 摘要 |
A multi-layered coating system for reflecting infrared waves is disclosed. The multi-layered coating system comprises a layer one positioned above a substrate, wherein the layer one includes a plurality of well separated spherical particulates of radius a 1 and a plurality of well separated spherical voids of radius b 1 > a 1 that are randomly distributed, and a filler material of refractive index n 1 intervening in the spaces between said spherical particulates and spherical voids; and subsequent layers expressible as the following word-equation, "a layer i positioned above the layer i -1, wherein the layer i includes a plurality of well separated spherical particulates of radius ai and a plurality of well separated spherical voids of radius bi > ai (where bi > bi -1) that are randomly distributed, and a filler material of refractive index ni intervening in the spaces between said spherical particulates and spherical voids," where integer i is greater than one. |
