Multi-layered bulk product filling material
AssigneeFibercore Limited
InventorBrian Wood
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Abstract
A filling product comprising a plurality of narrow, elongated strip segments is provided. Each strip segment has a plurality of transverse folds and substantially planar portions between adjacent folds. At least some of the strip segments comprise at least two layers of material, including a first layer comprising a first material and a second layer comprising a second material, wherein the second material is different in composition from the first material. Corresponding methods of producing such filling products are also provided.
Claims8
A filling product comprising a plurality of narrow, elongated strip segments which are intertwined and interlocked with each other, each strip segment comprising a plurality of transverse folds and substantially planar portions between adjacent folds, such that at least some of the strip segments comprise at least three layers of material, and the multi-layered strip segments comprise:
- a first layer comprising a paper material;
- a second layer comprising a paper material;
- and
- a third layer disposed between the first layer and the second layer, wherein the third layer comprises a softer material than the paper material of the first layer.
Dependencies are inferred from the claim text.