Cast Aluminum Heating Band For Plastic Machines

Description Cast Aluminum Heating Band For Plastic Machines is a kind of electric heater with tubular electric heating element as heating element and die-casting with high-quality casting material. Its use temperature is generally between 150~450 degrees Celsius, which can be widely used in...

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Description

Band heater is designed to wrap around cylindrical metal surfaces or containers such as pipes, barrels, drums, extruders, and so forth. They feature bolted locking tabs to securely clamp onto the surface of the container. Inside the band, the heater is a thin resistance wire or ribbon typically insulated by a mica layer. The sheathing is made of stainless steel or brass. Another advantage of using band heater element is that it indirectly heats the fluid inside the vessel. This means the electric band heater is not subjected to any chemical attack from the process fluid. Possible ignition is also prevented when used for oil and lubricant service.

Cast Aluminum Heating Band For Plastic Machines is a kind of electric band heater with tubular electric heating element as heating element and die-casting with high-quality casting material. Its temperature is generally between 150~450 degrees Celsius, which can be widely used in plastic machinery, die , cable machinery, chemical, rubber, petroleum and other equipment.

Cast Aluminum Heating Band For Plastic Machines takes tubular heater element as heating body, bending molding, high-quality casting material as shell, centrifugal casting into various shapes of electric heater, including round, flat, rectangular, air cooled, water cooled and so on.

Cast in heater is mainly used for extrusion and casting moulding machines. Band heater element has a wide application in various machinery industries. In order to concentrate the heat to one direction on the injection face, the other sides of the product are covered by heat retention and heat insulation materials. So band heater has advantages such as advanced technology, high heat retention, long lifetime, anti-pollution, etc. Flexible band heater is widely used in plastic extrusion, chemical fibre, blowing moulding machines.

The cast aluminum heater features long life, good thermal insulation performance, strong mechanical properties, corrosion resistance and magnetic field resistance.

Technical characteristics

When the surface load of cast aluminum electric heater can reach 2.5-4.5w / cm2, the maximum working temperature is between 300-450 °C;

When the surface load of the cast copper heater can reach 3.5-5.0w / cm2, the maximum working temperature is between 500-600 °C;

When the surface load of cast iron heater can reach 4.5-6.0w / cm2, the maximum working temperature is between 550-700 °C.

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