lämpötulostustekniikkaan
lämpötulostustekniikka (heat extrusion technology) refers to the process of shaping materials by applying heat and pressure, commonly used with polymers, metals and composites. The method increases material flow, reduces friction, and enables complex geometries without cutting or machining.
The technique evolved in the early twentieth century alongside steam and electric extrusion. Initially applied to
Key components of a heat extrusion system are the barrel, screw or ram, and a heated die.
Applications span consumer goods, automotive parts, medical devices, and construction. Plastic extrusion produces pipes, films, and
Advantages include continuous production, low waste, and the ability to incorporate additives during processing. Disadvantages may
Future research focuses on improving die design through computational fluid dynamics, enhancing control of temperature gradients,