Patent ID: 8153230
Filing Date: 2012-04-10
Classification: B32B,B65D,Y10T

Abstract:
1. Multilayer paper tape comprising at least two paper sheets which are bonded together by adhesive layers to provide a multilayer stack, wherein each of a top layer and a bottom layer of the stack of said paper sheets and said adhesive layers is one of said adhesive layers, around which, a folded paper sheet is provided as a casing enclosing the stack of said paper sheets and said adhesive layers, said folded paper sheet being completely surrounded by an adhesive layer, wherein the multilayer paper tape further comprises (1) two groups of perforations running parallel to one another in a longitudinal direction, said two groups of perforations also being displaced in relation to one another in a transverse direction, and (2) compactions on an upper side, a lower side, or upper and lower sides of the multilayer paper tape.