High Temperature Brass / Copper Nozzle Hot Runner Coil Heaters With Or Without Thermocouple
High Temperature Brass/Copper Nozzle hot runner coil Heaters with or without Thermocouple
Description:
Nozzle type hot runner heater ,the spring heating ring is embedded in brass, to make full use of high-efficiency heat transfer performance of brass. excellent performance, fast heating effect and long service life .Moreover, it solves many technical problems of hot runner such as salivation and wire drawing caused by nozzle temperature.
Specification:
1. Flexible cold section
2. Higher watt density than a cable heater
3. Resistance wire centered for more repeatable heat profile
4. Sealed transition head for moisture resistant applications available
Inner diameter : 6.5mm
Outer diameter: 9.5mm
round section ,squre section and rectangle section . Thermocouple options are type J, type k and type E . Spring coil heater is
widely used in hot runner plastic mold , blow machine , extrude machine and nozzle.
| material | copper |
| size | inside diameter 8-60mm,length 25-200mm |
| thermocouple | J type (Standard) or K type |
| min wall thickness | 2mm-3mm |
| Inner diameter tolerance | ±0.05mm |
| Sleeve length tolerance | ±0.05mm |
| Round heating wire | 1.6mm,1.8mm.2.0mm.2.2mm |
| Square heating wire | 2.2*4.2mm,3*3mm,3.5*3.5mm |
| The minimum spacing between ID and OD is 7mm. |
|
Application:
1.Injection molding machine nozzle
2. Hot Runner Nozzles & Bushings
3. Packaging machinery
4. Hot runner Injection Molds
5. Injection & Blow Moulding Machine Nozzles
6. PET preform & Thin wall container Moulds
7. Hot runner Manifolds
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