Shrink Tunnel Machine

Shrink tunnels are temperature controlled environments used to tighten shrink film that has been applied by a shrink wrapper around products. Conveyor systems move packages through the oven, allowing for an even application of heat.A shrink tunnel or heat tunnel is a heated tunnel mounted over or around a conveyor system. Items (such as packaging) have shrink film loosely applied; with heat, the film shrinks to fit snugly around the wrapped object.