Sell extruder hot runner heater element

详情

- Description:
The hot runner heater is mainly used for hot runner mold or, as well as other precision heating system. Generally the length ******0mm, Spring heating ring external using high quality Ni-Cr steel tube, the internal use high pure magnesium oxide, high temperature resistance wire, and first-class manufacturing technology. The wire is annealed, with flexibility can be bent into an arc or circle heating. Its high working temperature, fast heating, uniform heating precision, long service life, can be automatically controlled area, high thermal conduction, if internal heating material damage, the external can be reuses.
 
Hot runner heater is an advance concept of thermal engineering which has a construction similar to high watt density cartridge heaters. These heaters are also known as high performance tubular heaters or cable heaters. The basic construction of these heaters consists of compacted MgO, high temperature resistance wire and Chrome Nickel Steel tube. These heaters can be constructed with or without built in thermocouples. They are usually installed where space available for heating is limited, and are widely used on hot runner nozzles, and manifolds, die cast nozzles, packaging machines etc.
 
- Section Size: 3.0*3.0, 3.3*3.3, 3.5*3.5, 4.0*2.0, 4.0*2.5; 
- Material: Stainless steel; 
- Max Temperature: **0Deg; 


 
- Applications:
1. Hot Runner & Bushings
2. Tube Extrusion
3. Pipe Forming
4.Metal blocks, dies, platens, molds etc. 
- Features:

1. Standard sizes available with various cross section
2. Various Watt Density option available
3. Designed for even heat profile
4. Precision fit on Hot Runner Nozzles 
5. Highly Non-corrosive
6. Choice of Terminal Exits
7. Advanced Thermal Engineering
8. Available with in built Thermocouple