Coil heaters are widely used in the plastic industry, the packaging industry, the textile industry and in the die-casting industry. Coil heaters can be supplied with built-in thermocouple for applications where there is insufficient space to mount a seperate temperature sensor.
Thez can be supplied in straight sticks for bending and insortion into machined grooves on the tool. Alternatively, the heaters are coiled by the unitemp factory to customers` specification.
Coil heaters can be supplied with reflection tube or cast-in for added robustness and better heat transfer.