The thermoforming of a film that is leakproof to the inside of a container made of cardboard and for the sealing of the container

摘要

The machine comprises a thermoforming box (116) which receives the container (126) and which is itself fitted into a cutting box (100), a heating die (148) mounted in vertically slideable manner above the said boxes and capable of squeezing a thermoforming film (44) or a closing film on the upper edge of the thermoforming box and of thermoforming the film (44) inside the container.