Definition
Heat band located on the nozzle extension. Its main function is to maintain the temperature of the molten material inside the nozzle and prevent freezing due to contact with the mold sprue.
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Nozzle Heat Band
Machinery
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Related terms
- Barrel Heat BandsMachinery
Devices used to heat the injection barrel. They are placed around the barrel to provide uniform and controlled heat, also functioning as thermal insulation.
- NozzleMachinery
Adaptable device at the front end of the injection barrel that connects the injection unit to the mold and keeps the plastic material molten.
- Nozzle TemperatureProcess
Temperature measured and controlled at the nozzle of the injection unit, just before the molten material enters the sprue.
- SprueDesign
Entry part where plastic enters the mold; it makes direct contact with the nozzle tip. It leads into the runner of the mold, which then reaches the gates and cavities.