Electric Ceramic Band Heater for Injection Machine

A helically wound resistance coil made from nickel-chrome wire is precisely strung through specially designed ceramic insulating bricks, forming a flexible heating mat.
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Product Details

Introduction of Ceramic Band Heaters

A helically wound resistance coil made from nickel-chrome wire is precisely strung through specially designed ceramic insulating bricks, forming a flexible heating mat.

These heaters transmit heat through both conduction & radiation. The element winding is designed to heat the ceramic blocks to the point at which they radiate energy into the barrel as well as conduct energy by being in contact with the barrel - fit is not as critical as in other types of bands.


Specification:

Nickel-chrome wire in a outer wall composed of interlocking ceramic tiles

Inside medium-high temperature heaters up to 1200°F

Outside shell temperature: 350°– 450°F

Built-in ceramic fiber insulating mat

Stainless steel jacket

Minimum diameter: 2”

Minimum width: 1”

Thickness with ¼” insulation: 5/8”

Regular gap: 3/8

Maximum watt density: 45 w/in2

Broad range of terminal types and thicknesses of ceramic fiber insulation mats


Features

1. Stainless steel sheath

Resists rust and high temperatures, and provides firm mechanical support.

Easily wraps around barrel due to fluted construction.

2. Thermal insulation

¼ inch of ceramic fiber prevents heat loss, thereby lowering energy costs.

3. Nickel-chrome heating coil

Precision wound, helical construction gives extended service.

A heavier weight than found in mica or other conventional heaters.

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BENEFITS

Energy efficient

Energy saver

Highly flexible

Durable

Maintains heat

Provide uniform heat distribution


Application

1. Plastic Extrusion

2. Injection Molding

3. Blow-Molding

4. Pressure Molding

5. Structural Foam

6. Food Industry

7. Container Pipe and Tank Heating

8. Packaging

9. Chemical, Oil & Gas Industries


Terminal Housings

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Certifications

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Delivery&Package

1. Lead time: 7-15 days after payment

2. Delivery Term: DDU, FOB,CIF

3. Shipping Mode:Air, Sea, Express

4. Package: Carton box/wooden case


Ceramic Band Heaters are constructed by winding a nickel-chrome resistance ribbon around mica/ceramic insulation and encapsulated in a stainless steel sheath. It is then formed to the desired diameter for installation over a dies, barrels and nozzles.
They are available in an extensive variety of sizes and shapes with options for holes, notches and cut-outs. A number of threaded terminals, wire lead options and terminal boxes offer great flexibility for field wiring.


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