PACKAGING LAMINATE, METHOD FOR ITS MANUFACTURING AND PACKAGING CONTAINER MANUFACTURED FROM THE PACKAGING LAMINATE

摘要

A PACKAGING LAMINATE (10) COMPRISING A CORE LAYER OF PAPER OR CARTON (11) WITH A THROUGH-GOING HOLE, A LAYER OF THERMOPLASTICS (12) APPLIED ONTO ONE OUTER SIDE OF THE CORE LAYER, AN ALUMINIUM FAIL (13) APPLIED ONTO THE OTHER, INNER, SIDE OF THE CORE LAYERBY MEANS OF AN INTERMEDIATE LAYER (14) OF THERMOPLASTICS, THE TWO LAYERS OF THERMOPLASTICS (12, 14) BEING SEALED TO EACH OTHER WITHIN THE REGION OF THE HOLE TO FORM A MEMBRANE OF ALUMINIUM FOIL AND THERMOPLASTICS, AND A FIRST ADHESIVE PART-LAYER (15-1) APPLIED ONTO THE INNER SIDE OF THE ALUMINIUM FOIL, A SECOND INTERMEDIATE PART-LAYER (15-2) OF LOW DENSITY POLYETHYLENE (LDPE) APPLIED ADJACENT TO THE FIRST ADHESIVE PART-LAYER, AND A THIRD INNERMOST PART-LAYER (15-3) COMPRISING IN THE MAJORITY A METALLOCONE POLYETHYLENE (M-PE). . THE PACKAGING LAMINATE HAS IMPROVED SEALABILITY AND PROVIDES IMPROVED OR MAINTAINED PACKAGE INTEGRITY AND OPENABILITY TO A PACKAGING CONTAINER MANUFACTURED FROM THE LAMINATE, AHVING AN OPENING ARRANGEMENT, WHICH AT OPENING REMOVES THE MEMBRANE OF LAMINATED LAYERS OF ALUMINIUM FOIL AND THERMOPLASTICS FROM THE REGION OF THE CORE LAYER.