| 摘要 |
PURPOSE:To provide easy and economical measures for forming pinball machine parts colored in plural colors. CONSTITUTION:In the case of forming pinball machine parts, made from synthetic resin materials 41, 44, and colored in different colors, the subject forming measures are to be done by separately pouring synthetic resin materials 41, 44 colored differently, into cavities 38, 42 of a metal mold 37, and by incorporating the synthetic resin materials 41, 42 in different colors into one with multiple colors forming method. |
