"P.W.M." machine is a thermo-sealing machine which allows the vacuum packing of cushions made in fibre and other padding materials; this operation allow a considerable saving of space in store or shops.

The cushion, already into a polyethylene bag, is pressed by the machine, which contemporaneously closes the opened side of the bag by a resistance welding.

The machine needs no adjustment in it's mechanical operation, whilst welding time, welding intensity and welding cooling time are adjustable. Also adjustable the pressure on the cushion.

On request, it is possible to supply an additional welding device; this is used to cut the plastic film next the welding.

On request, it is possible to supply a conveyor belt, which carries the cushion out of the machine.

The running is electric and pneumatic. The machine has apposite devices to comply with safety regulations.