| 摘要 |
PURPOSE: A heating device for a material is provided to reform but not to damage the surface of the material without a condition with a high temperature during the process when the material is formed. CONSTITUTION: A heating device for a material reforms the surface of the material by heating the surface of the same. The heating device comprises a heating body(1) which receives power supply to generate heat. To locally heat the material, the side of heating body is narrowing coming to the end of the body(2). The both ends of the body are crossed to form an apex. The heating device comprises over one end of the heating body. The last ends of the heating body are arranged on the surface of the material at the same distance. |
