Stainless steel hot runner coil heater

Data Sheet

Description

Hot runner coil heater uses metal to generate eddy current in an alternating magnetic field to heat itself, and is usually used in metal heat treatment.

It use high-quality Ni-Cr steel tube, the internal use of high purity magnesium oxide, high-temperature resistance wire. The heaters are annealed to acquire malleability for bending into any shape. 

Hot runner coil heaters are narrow and flat heating elements. They are high performance heaters and used when space is limited but need higher power.Hot runner heaters with built in thermo couple are also available. 

Hot runner coil heaters are used mainly in plastic and packaging industry hot runners and nozzles.

It is also called hot runner spring coil heater, is widely used in injection mold. Hot runner heater coil can be formed to a variety of shapes as required by its many applications. Specification of hot runner heater coil Features of hot runner heater coil Shorten injection...

A successful application project of a hot runner mold requires the guarantee of multiple aspects. Among them, the two most important technical factors are the control of plastic temperature and the control of plastic flow.

Stainless steel hot runner coil heater has various forms such as a circular section and a square section as well as a flat section. The outer surface is sandblasted and can be equipped with a K-type, J-type or E-type temperature-controlled thermocouple. SIndustrial Electric Hot Runner Coil Heater are widely used in hot runner plastic molds, blow molding machines, extruders and hot nozzles (spoon sleeves and nozzles).

Its high working temperature, fast heating, uniform heating precision, long service life, can be automatically controlled area , high thermal conduction, while internal heating material damage, external can be reuses.

The stainless steel hot runner coil heater is fire-treated and can be wound into various shapes of components. The current will form a spiral flow path inside the metal, so that the heat generated by the current flow is absorbed by the metal itself, which will cause the metal to quickly heat up. It has high working temperature, fast heating, uniform heating, long service life, can automatically control the area, and has high heat conduction. 

Features:

· Sheath temperature up to 800℃

· Higher watt densities

· Build in Type "J" (or) "K" Thermocouple

· Available in following cross sections: 3 mm X 3 mm, 3.3 mm X 3.3 mm, 3.7 mm X 3.7 mm, 4.5 mm X 4.5 mm, 4.2 mm X 2.2 mm, 3.2 mm X 1.8 mm, 1.8 mm, 3.3 mm, 3.7 mm

· Rugged & Durable Construction

· Available as per customer's specifications

Applications

· Molds & Dies

· Nozzle heating

· Sprue Bushing

Over the years, heating systems for hot runner systems have changed as much as hot runners themselves have. The word "hot runner" itself explains the process and keeping the runner hot is a simple idea.

FAQ

1. Q:How do I know about the production?

A: We will double confirm your requirements and send you the sample before the mass production.

During the mass production, we will keep you informed of any progress. Besides, we will

do 100% quality inspection before shipment.

2. Q: Is it OK to print my logo on heating element product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

3. Q: Can we design our own package or print our own logo?

A: Yes! Package and logo will be made acording to your requirements.

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