To provide a sheet material for wave absorbers that is light and has an excellent shape retention property and a field assembling constructing property and to provide a wave absorber consisting of the sheet material for wave absorbers.
The sheet material 1 for wave absorbers has a corrugated cardboard structure, where a corrugated medium 2 and a plane liner 3 are laminated. In this case, the corrugated medium 2 and/or the liner 3 are composed of a sheet including an electric loss material. Additionally, in the wave absorber 10, the sheet material 1 for wave absorbers is cut and folded for assembling a hollow three-dimensional structure body and the hollow three-dimensional structure body should be in a wedge shape, a polygonal pyramidal shape, or a polygonal column shape.
| WO/2021/186388 | ARTICLES WITH COHESIVE |
| JPH0966776 | CEILING LINING MATERIAL FOR SUN ROOF VEHICLE |
| JPS59134530 | [Title of the device] Corrugated paper |
HATAKEYAMA KENICHI
FUJIMURA YOICHI
HATAKEYAMA KENICHI
Takashi Noguchi
Kazuhiko Saishita
Next Patent: METHOD FOR MANUFACTURING DOUBLE-SIDED FLEXIBLE PRINTED CIRCUIT BOARD