颜料对低发射率涂料红外辐射特性的影响

Influence of Pigment on Radiance Properties for Thermal Camouflage Paint

本文详细论述了应用于红外隐身涂层的金属颜料、着色颜料和半导体颜料的研究现状 ,并对这些颜料的红外特性进行了讨论。讨论认为 :金属颜料发射率一般较低 ,在金属颜料中 ,粒径 5 0 μm的漂浮型铝粉具有较好的红外性能 ;在着色颜料中 ,大多数着色颜料具有很高的发射率 ,不适宜热红外伪装涂料使用 ;掺杂半导体颜料制成的涂料性能优良 ,但目前还处于研制阶段 ,是今后颜料发展的一个方向。

This paper reviewed the temporary methods and research activities of pigment used in thermal camouflage paint and given some properties of the pigment experiment result. It find that, in general, the emissivity of metal pigments is lower, the emissivity of coloring pigments is higher, and that properties of semiconductor pigments are good, which will be the tendency of pigments used in the thermal camouflage paint.