what is single wall and single face corrugated
Single Wall: The corrugated medium is glued between two sheets of linerboard. Also known as Double Face. Double Wall: Three sheets of linerboard with two mediums in between. Triple Wall: Four sheets of linerboard with three mediums in between.
1 Single Face: One corrugated medium is glued to one flat sheet of linerboard. 2  Single Wall: The corrugated medium is glued between two sheets of linerboard. 3  Also known as Double Face. 4  Double Wall: Three sheets of linerboard with two mediums in between.