DEVICE AND METHOD FOR HEATING MATERIAL

摘要

Provided are a quick heating device that is small sized, has a simple structure, consumes less energy, and is easily repairable and replaceable, and a quick heating method. The heating device for heating a flat plate-like material (1) has a heating contact surface (2a) formed by arranging heating elements (2) on heat-insulating base plates (3, 4) at predetermined intervals in a planar predetermined pattern. To heat the material (1), the heating contact surface (2a) is caused to make direct contact with the material (1).