Hot stamping machine
Foil stamping works with a heated metal plate or die which has the reversed image which should be applied onto a material like paper, plastic, metal etc. It works with the right heat, pressure and time.
The foil runs between the plate and the material, the heated plate presses the foil onto the material so that the heat activates the adhesive. Under heat and pressure, the foil melts onto the surface of the material.