B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 3/28 (2006.01) D04H 1/74 (2006.01) D04H 11/04 (2006.01) D04H 13/00 (2006.01) E04B 1/74 (2006.01) E04C 2/34 (2006.01) E04B 1/76 (2006.01)
Patent
CA 2296880
A corrugated fiberfill structure is provided including one fibrous web folded to form a plurality of pleats having alternating crests and bases. Each of the pleats has a pair of legs each having first and second leg surfaces. The first leg surface of one leg is remote from the first leg surface of an adjoining leg of the pleat and the second leg surface of the leg is remote from the second leg surface of an adjoining leg of an adjacent pleat over each leg. Some crests and some bases define respectively first and second structural surfaces, with a distance between the structural surfaces defining a thickness of the structure. The structure further has first and second layers of fibrous webs which are bonded onto the structural surfaces, respectively, so that the layers of fibrous webs are in intimate contact with each of the some crests and bases, respectively.
Robic
Shinih Enterprise Co. Ltd.
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