The forming, the filling and the sealing of the bag are performed in sequence in three different stations operating simultaneously.
The bag forming: the length of the bag is pre-settable, through the control panel and it can be stored. In alternative a photocell can be used to read the marks on the film which define its length, and centres any printing at the same time.
The filling station is equipped with a feeding mouth which perfectly seal to the bag opening in order to avoid product spills.
The bag sealing station with impulse sealing can be accessorised with dust cleaning or air vacuum systems.
The bag TRANSFERRING is carried out by two pairs of pendulum arms, typical of the BL products, which support and accompany the bag, with their grippers, without ever leave it during each phases. With a continuous and fluid motion. It ensure low strain/vibrations, high duration and reliably.