| 摘要 |
PROBLEM TO BE SOLVED: To provide a heater having insulation and high capacity. SOLUTION: A heating material 6, a heat resistant insulating material 7 to cover the heating material 6, and a thermally welding material 8 made of an insulating material which can be thermally welded to the outside of the heat resistant insulating material 7 is formed. Thereby, the heat resistant insulating material does not melt even if the heater having the high capacity is used, and the heater which can be welded to an object to be welded and has high insulation can be made. COPYRIGHT: (C)2008,JPO&INPIT
|
