| 摘要 |
PURPOSE:To heat a paste product up to the deep part at a desired temperature without taking particular caution about heating temperature by constituting a special structure with the first electrode of a conductive bar on which the paste product is adhered in a tubular shape and the second electrode which contacts the outer peripheral surface of the paste product and generating joule heat in the paste product. CONSTITUTION:The first electrode 1, on which a paste product 2 is adhered in a tubular shape, is placed on a conveyor 3 for transporting a product and automatically transferred. Underside of the conveyor 3, the second electrode 4 of a conductive board is placed and made to contact the outer peripheral surface of the paste product 2. By transferring the first electrode 1 with the conveyor 3, the paste product 2 touches the second electrode 4 with its outer peripheral surface and is transferred under rotation. The first and the second electrode 1, 4 are energized and the tubular paste product 2 is heated with joule heat. |
