Radio frequency wave reducing material and methods for manufacturing same

摘要: An improved radio frequency wave attenuating wall (ceiling or floor) door materi comprises a laminated structure having as an integral part thereof one more layers of viscoelastic material (106) which also functions glue and electrically conducting (110). such tape formed metal channel provides electrical connection between the exposed outer surface structure. In embodiment is paint. embodiment, standard wallboard, typically gypsum, external surfaces conductive are constructed gypsum exterior. layer selected to provide physical security in addition attenuation. The construction that acoustical attenuation achieved