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US 2018/0001591 A1Published application
High performance nonwoven structure
AssigneeGeorgia-Pacific Nonwovens LLC
InventorsJacek K. Dutkiewicz, Brian Fong
Life of this patent
Estimating the term…
Abstract
The presently disclosed subject matter relates to multi-layer nonwoven materials and their use in absorbent articles. More particularly, the presently disclosed subject matter relates to layered structures that have high absorbency performance while having less absorbent mass than other commercially available materials.
Claims26
-20. (canceled)
A multi-layer nonwoven acquisition material, comprising:
- a first outer layer comprising synthetic fibers and having a basis weight of from about 10 gsm to about 50 gsm;
- and
- a second outer layer comprising cellulose fibers and having a basis weight of from about 10 gsm to about 100 gsm;
- wherein the multi-layer nonwoven acquisition material has a caliper from about 0.5 mm to about 4 mm and a basis weight of from about 10 gsm to about 200 gsm
1 more element
A multi-layer nonwoven acquisition material, comprising:
- a first outer layer comprising synthetic fibers and having a basis weight of from about 10 gsm to about 50 gsm;
- a first intermediate layer, adjacent to the first outer layer, comprising bicomponent fibers;
- a second intermediate layer, adjacent to the first intermediate layer, comprising cellulose fibers and bicomponent fibers;
- and
- a second outer layer, adjacent to the second intermediate layer, comprising cellulose fibers and a binder and having a basis weight of from about 10 gsm to about 100 gsm;
- wherein the multi-layer nonwoven acquisition material has a caliper of from about 0.5 mm to about 4 mm and a basis weight of from about 10 gsm to about 200 gsm.
3 more elements
A multi-layer nonwoven acquisition material, comprising:
- a first outer layer comprising bicomponent fibers and having a basis weight of from about 10 gsm to about 50 gsm;
- a first intermediate layer, adjacent to the first outer layer, comprising bicomponent fibers;
- and
- a second intermediate layer, adjacent to the first intermediate layer, comprising bicomponent fibers;
- and
- a second outer layer, adjacent to the second intermediate layer, comprising cellulose fibers and a binder and having a basis weight of from about 10 gsm to about 100 gsm;
- wherein the multi-layer nonwoven acquisition material has a caliper of from about 0.5 mm to about 4 mm and a basis weight of from about 10 gsm to about 200 gsm.
4 more elements
A multi-layer nonwoven acquisition material, comprising:
- a first outer layer comprising synthetic fibers and having a basis weight of from about 10 gsm to about 50 gsm;
- and
- a second outer layer comprising synthetic filaments;
- wherein the multi-layer nonwoven acquisition material has a caliper from about 0.5 mm to about 4 mm and a basis weight of from about 10 gsm to about 200 gsm.
1 more element
Dependencies are inferred from the claim text.