Absorbent article
AssigneeSCA Hygiene Products AB
InventorsKent Hermansson, Sofia Roxendal
Life of this patent
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Abstract
Absorbent article such as a diaper, an incontinence guard, a pantyliner or a sanitary napkin, including a liquid-pervious topsheet (3), a liquid-impermeable backsheet (2), and an absorbent body (4) enclosed therebetween, wherein the topsheet (3) and absorbent body (4) either directly or via at least one intermediate layer are joined partly by a first adhesive (5) and partly by a second adhesive (6) The surface which is constituted of the topsheet (3) and which is adhesively joined with the first adhesive (5) and the second adhesive (6) is formed into a three-dimensional structure having alternating raised (8) and recessed regions (7), wherein the first adhesive (5) is arranged in the recessed regions (7) and the second adhesive (6) is arranged in the raised regions (8).
Claims19
An absorbent article selected from the group consisting of a diaper, an incontinence guard, a pantyliner, and a sanitary napkin, the article comprising a liquid-pervious topsheet, a liquid-impermeable backsheet, and an absorbent body enclosed therebetween;
- a first adhesive joining said topsheet and absorbent body either directly or via at least one intermediate layer;
- a second adhesive joining said topsheet and absorbent body, either directly or via said intermediate layer;
- said second adhesive being more hydrophobic than said first adhesive;
- whereby a surface, which is constituted of said topsheet and which is adhesively joined using said first adhesive and said second adhesive, is formed into a three-dimensional structure exhibiting alternating raised and recessed regions;
- said first adhesive being arranged in the recessed regions, and said second adhesive being arranged in the raised regions.
An absorbent article selected form the group consisting of a diaper, an incontinence guard, a pantyliner, and a sanitary napkin, the article comprising a liquid-pervious topsheet, a liquid-impermeable backsheet, and an absorbent body enclosed therebetween;
- a first adhesive joining said topsheet and absorbent body either directly or via at least one intermediate layer;
- a second adhesive joining said topsheet and absorbent body, either directly or via said intermediate layer;
- said second adhesive being more hydrophobic than said first adhesive;
- wherein an upper surface of said topsheet is continuous and forms a three-dimensional structure exhibiting alternating raised and recessed regions.
Dependencies are inferred from the claim text.