| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of forming a high-value added image without increasing the size of the apparatus or the cost of electric power.SOLUTION: Toner images formed by photoreceptor drums 1C, 1M, 1Y, 1K are transferred and superposed onto an intermediate transfer belt 64, and collectively transferred onto a recording sheet S by a secondary transfer roller 75. In the toner images transferred to the recording sheet S, a black toner including carbon black forms the uppermost layer. A sheet type hot stamp foil 91 is fed by stamp foil feeding means 90 at a predetermined timing, joined and laminated on the recording sheet S holding the toner images at a portion in a conveyance roller pair 94, and simultaneously heated and pressurized by a fixing device 80. The stamp foil adheres only to the black toner (K) but does not adhere to other color toners. |
