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Journal of the Korean Institute of Electromagnetic and Science 2005;5(4):172-175.
Development of Paint-type and Spray-type Electromagnetic Wave Absorbers
Jae-Man Song1, Dong-Ii Kim2, Jeung-Hyun Choi2, Jae-Hyun Jeung2, Ki-Man Kim2
1Research Institute of Industrial Technology, Korea Maritime University
2Department of Electronics & Engineering, Korea Maritime University
Sometimes, it is more convenient to use paint-type and spray-type EM wave absorbers than bulk-type or sheet-type. Thus, in this paper, we prepared paint-type and spry-type EM wave absorbers. The proportion of ferrites to paints, particle size of magnetic material, and kinds of paint should be considered to prepare a superior paint-type EM wave absorber. There is no big gap between spray-type and paint-type in EM wave absorption of EM wave absorbers prepared with same composition.
Key words: Paint-type EM Wave Absorber, Spray-type EM Wave Absorber, Reflectivity, Enamel Paint, Epoxy Paint, Urethane Paint, Wet Paint


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