Production of Quality Band Heaters

Band heater

is a heating tool that is often used in various industrial applications, especially on plastic molding machines or equipment that requires heating of material in liquid form.

The band heater works by heating the material or media inside the tube or pipe with a heating element that wraps around the outside of the tube.

What differentiates it from other types of heaters is:

1. Circular Design on Outside of Tubes
The band heater is designed circularly to wrap around the tube, ensuring even heating. This is important for the plastics industry, where consistent temperatures are required for materials to completely melt, avoiding quality problems and increasing the efficiency of the heating process.

2. Band Heater Making Materials
Band heaters are generally made of stainless steel which is resistant to high temperatures and corrosion, and resistant to mechanical stress. This material makes the band heater more durable. Apart from stainless steel, some band heaters can also be made of silicone or metal alloys, according to needs.

3. Varying Heating Powers
Band heaters have a wide power range, from hundreds of watts to thousands of watts, depending on the size of the material and the temperature required. Greater power is required for large plastic pipes, while lower power is required for small or low temperature applications.

4. One or Two Piece Configurations
Band heaters are available in two configurations: one piece for small to medium tubes, and two piece for large tubes. The two-piece configuration makes it easier to install, maintain, and replace in case of damage without replacing the entire unit.

5. Heating Efficiency
Band heaters are designed to provide high heating efficiency. With a circular design that fits tightly around the tube, the band heater can maximize contact between the heating element and the surface of the tube or pipe being heated. This ensures that the heat energy produced can be transmitted effectively to the material in the tube, so that the heating process can take place quickly and evenly.

How Band Heaters Work

The way the band heater works is very simple but effective. The heating element contained in a band heater is usually a wire or resistive band which can produce heat when electricity is applied. When electricity flows through this heating element, the resistance of the heating material will cause resistance to the flow of electricity, which produces heat. This heat is then transmitted to a tube or pipe wrapped in a band heater, which in turn heats the material inside, such as plastic or another liquid.

Band heaters are generally equipped with a thermostat or temperature sensor. This works by detecting changes in temperature on the surface of the tube and giving a signal to the controller to adjust the electrical power given to the heating element.

In this way, the band heater can maintain a stable temperature and prevent overheating which can damage materials or devices.

PT Subur Lawina Technology produces quality and cheap Band heaters, please contact us at WA : +62 831-7262-6249