The title IR radiation powder is prepared by spray dry technology, which is calcined at high temperature to form spinel structure, and then sprayed with plasma forming IR radiation coatings film.
采用料浆喷雾干燥工艺制备团聚型红外辐射粉体材料，经高温焙烧产生尖晶石结构，再用等离子喷涂工艺制备红外辐射涂层。
The invention has the advantages of simple technology method, easy access of raw materials, low cost, low energy consumption, non-toxicity, and uniform, compact and cracking-free film-forming.
本发明工艺方法简单、原料易得、成本低，能耗低，无毒，成膜均匀致密无开裂。
The invention has the advantages of simple technology method, easy access of raw materials, low cost, low energy consumption, non-toxicity, and uniform, compact and cracking-free film-forming.
本发明工艺方法简单、原料易得、成本低，能耗低，无毒，成膜均匀致密无开裂。
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