| 摘要 |
The invention relates to an electric heating device (10; 30) for hot runn er systems, especially for hot runner nozzles (12) and/or hot runner manifol ds, comprising at least one tubular or cylindrical support element (20; 32) which carries at least one heating resistor (22), said heating resistor (22) being configured by a resistance wire (23). The invention also relates to a hot runner system comprising said electric heating device and to a hot runn er nozzle. |
