Industrial Electric Plastic Molding Cartridge Heaters

Short Description:

Cartridge heaters are essential for precise and efficient heating in plastic molding applications, including injection molding, extrusion, and blow molding. These cylindrical heating elements provide localized, high-intensity heat to molds, nozzles, and barrels, ensuring optimal material flow and product quality.


E-mail: kevin@yanyanjx.com

Product Detail

Product Tags

Product Description

Cartridge heater 240V

Cartridge heater is a piece of equipment, made of MgO powder or MgO tube, ceramic cap, resistance wire(NiCr2080), high temperature leads and seamless stainless steel sheath(SS304,321,316, Incoloy800,840).Usually in tube form, it is widely used in heating applications by way of insertion into metal blocks via a series of drilled holes.This heater is also multi usage for air heating or immersion liquid heating with screws.

Order parameter

Cartridge heater for heating block

1. Confirm whether the heating pipe is heated by mould or liquid?

2. Pipe diameter: the default diameter is negative tolerance,for example, the diameter of 10 mm is 9.8-10 mm.

3. Pipe length: ± 2mm

4. Voltage: 220V (other 12v-480v)

5. Power: + 5% to - 10%

6. Lead length: default length: 300 mm (customized)

Product Features

A. High Power Density & Fast Heating

Surface Load: Up to 60 W/cm² (vs. 20 W/cm² for standard heaters) for rapid heat transfer .

Quick Response: Reaches target temperatures in ≤15 minutes due to compact design and high-wattage coils .

B. Compact & Customizable Design

Small Diameters (3-25 mm): Fits tight spaces in molds and hot runner systems .

Variable Lengths (20-2000 mm): Adaptable to different mold configurations .

C. Durability & Safety

Stainless Steel (304/316) or Incoloy Sheath: Resists corrosion and oxidation .

High-Temperature MgO Insulation: Prevents electrical leakage (insulation resistance >50 MΩ) .

Overheat Protection: Built-in thermal fuses or PLC-controlled cutoffs .

D. Energy Efficiency

Direct Contact Heating: Minimizes heat loss compared to band heaters .

Compatible with PID Controllers: Maintains ±1°C accuracy, reducing energy waste .

Product Application

* Injection moulding-Internal heating of nozzies

* Hot runner systems-Heating of manifolds

* Packaging industry-Heating of cutting bars

* Packaging industry-Heating of hot stamps

* Laboratories-Heating of analytical equipment

* Medical:Dialysis,sterilization,Blood Analyzer,Nebulizer,Blood/Fluid Warmer,Temperature Therapy

* Telecommunications:Deicing,Enclosure Heater

* Transportation:Oil/Block Heater,Aiecraft Coffee Pot Heaters,

* Food Service:Steamers,Dish Washers,

* Industrial:Packaging Equipment,Hole Punches,Hot Stamp.

Custom cartridge heaters
Waterproof cartridge heaters

Certificate and qualification

certificate

Team

Company team

Product packaging and transportation

Equipment packaging

1) Packing in imported wooden cases

2) The tray can be customized according to customer needs

Transport of goods

1) Express (sample order) or sea (bulk order)

2) Global shipping services

Equipment packaging
Logistics transportation

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