Aerosol-generating article comprising a dual-layer wrapping structure

Abstract

An aerosol-generating article (10) comprising an aerosol-forming substrate (11) and a dual-layer wrapping structure (30). The dual-layer wrapping structure comprises an inner wrapper (31) that circumscribes the aerosol-forming substrate, the inner wrapper comprising an inner wrapper internal surface and an inner wrapper external surface opposite the inner wrapper internal surface. The dual-layer wrapping structure comprises an outer wrapper (32) that circumscribes the inner wrapper, the outer wrapper comprising an outer wrapper internal surface and an outer wrapper external surface opposite the outer wrapper internal surface. The outer wrapper internal surface and the inner wrapper external surface are attached to one another by means of a first adhesive (51). The dual-layer wrapping structure defines an overlapping region (41) in which the dual-layer wrapping structure overlaps itself, the overlapping region comprising a first section (42) and a second section (43) externally disposed on the first section, the first section and the second section being attached to one another by means of a second adhesive (52). The outer wrapper has a basis weight between about 10 grams per square metre and 28 grams per square metre.

Dependencies are inferred from the claim text.