Station for applying segments of openable/reclosable strip on a plastic film web destined to form bags
AssigneeILAPAK Research & Development S.A.
InventorValter Tinivella
Life of this patent
Estimating the term…
Abstract
A station for the application of segments of openable/reclosable strip on a plastic film web destined to form bags, comprises means for sealing segments of strip at intervals on the film and means for punching predefined zones of film. The punching means and the sealing means are positioned in the station along the film path to act in sequence in the same zone for punching the film and sealing the segments in the predefined points of the film keeping the film stationary between the film punching operation and the corresponding operation for sealing a segment on the film.
Claims11
Station for applying segments of openable/reclosable strip on plastic film web destined to form bags, comprising means to be sealed of said strip segments at intervals on the film and punching means of predefined zones of film for access to zones of said segments through the film, characterized in that the punching means and the sealing means are positioned in the station along the film path to act in sequence in the same zone for punching the film and sealing the segments in the predefined points of the film keeping the film stationary between the film punching operation and the corresponding operation of sealing a segment on the film.
Dependencies are inferred from the claim text.