Customized Hot Runner Coil Heater For Plastic Die Mold

Hot Runner Coil Heaters are made of nickel chrome resistance wire placed inside chrome nickel steel tube filled with MgO powder and compacted for faster and efficient heat transfer. The heaters are annealed to acquire malleability for bending into any shape. Hot runner heaters with built in thermocouple are also available. Hot runner bushes are produced with hot runner heaters of different cross section with inner brass and outer stainless steel cover.

Technical Detail:

1.Use condiction:environment temperature:-20~+60C,Relative temperature<95%

2.Leakage current: <0.5MA

3.Insulation resistance: ≥5MO

4.Groud resistance: <0.1O

5.Voltage resistance: no electric breakdown for 1 minute under 1500V

6.Temperature endurance: 100-1200 ℃

Spring hot runner coil heater for Plastic molding specification:

pecification are widely applied in American market or make regular or flat coil heater for enail as request

Sectional area 3X3,4.2X2.2,4X2,4X2.7,4X2.5 3.3 X 3.3 3.5 X 3.5 4 X 4,2.2X1.3
Minimum ID 8mm
Sheath Material SS304,SS310
Insulation Material High Pure MgO
Resistance Wire Cr20Ni80
Maximum Sheath Temperature 700°C
Die Electrical Strength 800V A/C
Insulation >5 M W
Dimensional Tolerance Coil I.D+0.1 to 0.2mm//Coil Length+1mm
Wattage Tolerance +10% (+5% Available Upon Request)
Voltage 12V~380V
Wattage 70W~1000W
Build-inthermocouplepower withoutor with J/Kthermocouple
Sheath’s length 500/1000/1200/1500/2000mm
Availablesheath nylon,metal braided,fiberglass ,silicone rubber, kevlar
Sheath’s color standard is black,other color is also available
Connector without or with 5 pin xlr,4 pin min xlr connector
Connector’ color silver or fully black

Any other cross sections can be customized on request.

3.Types of Spring hot runner coil heater for Plastic molding:

1.Moulds&dies

2.Manifolds

3.Hot runner nozzles and spruce bushes

4.Packaging machineries

5.Injection moulding machines nozzle