A LAMINATING ROLLER, A METHOD FOR PROVIDING A PACKAGING LAMINATE, AND A PACKAGING LAMINATE.

摘要

A laminating roller (10, 28, 100) for laminating a sheet of a packaging laminate (23, 25, 31 ) is provided, said roller comprising at least one groove (130) extending along the periphery of said roller and forming a border between two circumferential portions, wherein said each of said two circumferential portions are extending continuously around the surface area of said roller. Further, a method for providing a packaging laminate as well as such packaging laminate is presented.