Patent ID: 7108650
Filing Date: 2006-09-19
Classification: B31B,B32B,B65D,Y10T

Abstract:
1. Procedure for attaching a sheet of puncturable-material to a sheet of stretchable-material, including: wherein the puncturable material is material that, upon being forcefully stretched over a point, is readily through-punctured, substantially without stretching; wherein the stretchable material is material that, upon being forcefully stretched over a point, readily stretches over the point, substantially without being through-punctured by the point; making a stack of sheets of puncturable material and stretchable material, in which the sheets lie in direct face-to-face touching contact with each other; providing a points-die; wherein a points-area of the points-die has many protruding points, which point towards the stack; wherein the points-area lies over, and thereby defines, an adherence-area of the stack; pressing and squeezing the points-die onto the adherence-area of the stack; then separating the stack from the points-die; and so configuring the points, and so squeezing the points-die onto the stack, that: at least some of the paints break through, and make holes right through, the puncturable material; and substantially none of the points breaks through, and makes holes right through, the stretchable material.