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Nozzle injection molding machine spring heating ring hot runner heating ring mold heating ring soft strip heater

Wuhan Global Metal Engineering Co., Ltd

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Address: 2303 Century Square , Zhongnan Road , Wuhan ,China

Contact name:Frank

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Nozzle injection molding machine spring heating ring hot runner heating ring mold heating ring soft strip heater

Country/Region china
City & Province wuhan hubei
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Product Details

Nozzle injection molding machine spring heating ring hot runner heating ring mold heating ring soft strip heater
 
Description:

 

1) 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.

 

2) 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.

 

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

Product Paramenters
Product name
Hot runner series heater
Insulation Material
High Pure MgO
Resistance Wire
Cr20Ni80
Die Electrical Strength
800V A/C
Resistance tolerance
10%
Heating coil I.D
8mm~40mm
Max power density
9W/cm²
Cross sections optional
3*3/4*4
Working life
10,000 hours under less than 400℃ minus and 2000 hours at 700℃


 
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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