METHOD FOR PRODUCING A MULTI-PLY WEB OF FLEXIBLE MATERIAL, SUCH AS PAPER AND NONWOVEN, AND MULTI-PLY MATERIAL PRODUCED BY THE METHOD

摘要

Method for producing a multi-ply web (14) comprising at least three plies of flexible material, such as paper and nonwoven material and a multi-ply product produced according to the method. A first (1) and a second ply (7) are glued together with a first glue pattern and a second and third ply (16) are glued together with a second glue pattern which is applied offset with respect to the first glue pattern.