Patent ID: 6464818
Filing Date: 2002-10-15
Classification: B32B,G09F,Y10T

Abstract:
Method of wasteless punching of adhesive punched items from a continuous web which is covered on at least one side with a first release laminate, whereina) the web is passed into a punching device, the individual contours of the punched items being punched through in the web, without a punched screen, in the cutting line of the punching device, b) directly after the punching operation, the first release laminate is peeled off by means of a dispensing edge, c) subsequently, the individual punched items are applied to a second release laminate which has a higher belt speed than the first release laminate, the distance between the point where the punched items become filly detached from the first release laminate and the point where the punched items make contact with the second release laminate being equal to or greater than the width of said punched items in the longitudinal direction of the web, as a result of which there is separation of the punched items on the second release laminate.