| 摘要 |
PURPOSE:To form a sharp perspective image having no distortion, by embedding metal plated synthetic fiber cloth in an acrylic resin molded body. CONSTITUTION:A shield plate 1 is integrally molded from an acrylic resin 2 and metal plated synthetic fiber cloth 5 is embedded between one surface 3 and the other surface 4. Two resins are divided by the fiber cloth 5 is connected through the apertures of the cloth 5 to be perfectly integrated and there is perfectly or almost no void gaps in the resin matrix or the interface of the resin and the metal plated layer. Because the synthetic fiber cloth 5 being a conductive net has flexibility and easy deformability even when a molded body having a relatively large dimension, the deformation at the time of molding, the generation of internal stress and strain and the generation of cracks are prevented by this structure and, because a monofilament with a small diameter is easily obtained as a synthetic fiber and the strand itself of the conductive net can be made fine, a transparent shield plate having no feeling of physical disorder in a case used in OA machinery or a CRT filter is obtained. |
