| 摘要 |
PURPOSE:To reduce the deformation of electromagnetic wave reflecting materials and to confirm forming conditions of a reflector at the forming time by forming a surface protective layer after forming fiber reinforced resin materials and electromagnetic wave reflecting materials. CONSTITUTION:After electromagnetic wave reflecting materials 10 are placed on a fiber reinforced resin materials 12, a top force 22 is brought closely into contact with a bottom force 14, and 50kg/cm<2> molding pressure is applied for 2min to mold them. The top force 22 is raised to open the mold, and molding conditions of electromagnetic wave reflecting materials 10 are confirmed. A glass surface mat 25 (about 30g/m<2>) is placed as a protective layer 24 on electromagnetic wave reflecting materials 10, and an unsaturated vinylester resin compound is mixed with a hardener and is supplied from a resin supply device 26, an the top force 22 is brought closely into contact with the bottom force 14 again to form them by pressurizing and heating. Thus, the electromagnetic wave reflector where electromagnetic wave reflectin materials 10, fiber reinforced resin materials 12, an the protective layer 24 are laminated into one body is obtained. |
