FLAME RESISTANT RADIO WAVE ABSORBING SHEET AND THREE DIMENSIONAL STRUCTURE FOR ABSORBING FLAME RESISTANT RADIO WAVE

PROBLEM TO BE SOLVED: To provide a flame resistant radio wave absorbing sheet and three dimensional structure for absorbing a flame resistant radio wave excellent in flame resistance and radio wave absorbing characteristics, possible to be made from a slurry containing only a radio wave absorbing ma...

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Hauptverfasser: FUJIMOTO KYOICHI, KISHINO HIDEKI, HAYASHI KOZO, YANAGAWA HIROSHIGE, KURIHARA HIROSHI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a flame resistant radio wave absorbing sheet and three dimensional structure for absorbing a flame resistant radio wave excellent in flame resistance and radio wave absorbing characteristics, possible to be made from a slurry containing only a radio wave absorbing material as a main material. SOLUTION: The flame resistant radio wave absorbing sheet is made from a slurry is which a main material and additive are mixed with and dispersed in a water working as a dispersion medium. The slurry contains the radio wave absorbing powder comprising ferrite powder and/or carbon powder as a main material, and also contains as additives a carrier fabric which carries the radio wave absorbing powder, a polymer additive which covers the surface of radio wave absorbing powder and carrier fabric to form a coating layer, and a binder which tightly fits the radio wave absorbing powder forming the coating layer to the carrier fabric forming the coating layer.