Publish Time: 2023-04-04 Origin: Site
Corrugated fiberboard is comprised of linerboard and heavy paper medium. Linerboard is the flat, outer surface that adheres to the medium. The medium is the wavy, fluted paper between the liners. Both are made of a special kind of heavy paper called containerboard. Board strength will vary depending on the various linerboard and medium combinations.
(A) Single Face: One corrugated medium is glued to one flat sheet of linerboard; flutes exposed.
(B) Single Wall: The corrugated medium is glued between two sheets of linerboard. Also known as doubleface.
(C) Double Wall: Three sheets of linerboard with two mediums in between.
(D) Triple Wall: Four sheets of linerboard with three mediums in between.
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