초록

Absorbent articles having unexpectedly superior absorbency are disclosed. In particular, the absorbent articles have a roll-good type absorbent core in a novel attachment configuration that provides unexpectedly high absorbency, as well as cost efficiency.

대표청구항 ▼

1. An absorbent article comprising:a substantially impermeable backsheet;a permeable topsheet; andan absorbent core disposed between the substantially impermeable backsheet and the permeable topsheet, said absorbent core being partially attached to the substantially impermeable backsheet and/or said

1. An absorbent article comprising:a substantially impermeable backsheet;a permeable topsheet; andan absorbent core disposed between the substantially impermeable backsheet and the permeable topsheet, said absorbent core being partially attached to the substantially impermeable backsheet and/or said permeable topsheet; and wherein said absorbent core is not attached to the substantially impermeable backsheet and/or said permeable topsheet at the crotch area of the absorbent article. 2. The absorbent article of claim 1, wherein the absorbent core is partially attached to the substantially impermeable backsheet and/or the permeable topsheet by a plurality of attachment points. 3. The absorbent article of claim 1, wherein the plurality of attachment points forms a predetermined pattern on the absorbent article. 4. The absorbent article of claim 1, wherein the plurality of attachment points forms a banded or striped pattern on the absorbent article. 5. The absorbent article of claim 4, wherein the banded or striped pattern comprises adhesive strips extending from about the front edge or back edge of the absorbent article to about the crotch area of the absorbent article;wherein the adhesive strips do not extend into said crotch area. 6. The absorbent article of claim 4, wherein the banded or striped pattern on the absorbent article comprises three adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet or substantially impermeable backsheet. 7. The absorbent article of claim 4, wherein the banded or striped pattern on the absorbent article comprises three adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and two adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 8. The absorbent article of claim 4, wherein the banded or striped pattern on the absorbent article comprises two adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and three adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 9. The absorbent article of claim 4, wherein the banded or striped pattern on the absorbent article comprises two adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and two adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 10. The absorbent article of claim 4, wherein the banded or striped pattern on the absorbent article comprises at least a first and second adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and at least a third adjacent adhesive strip, parallel to the at least first and second adjacent parallel adhesive strips, disposed between the absorbent core and the substantially impermeable backsheet. 11. The absorbent article of claim 4, wherein the banded or striped pattern on the absorbent article comprises at least a first and second adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet; and a third adjacent adhesive strip, parallel to the at least first and second adjacent parallel adhesive strips, disposed between the absorbent core and the permeable topsheet. 12. The absorbent article of claim 1, wherein the absorbent core is a roll-good absorbent core. 13. The absorbent article of claim 1, wherein the absorbent core is rectangular shaped. 14. An absorbent article comprising:a substantially impermeable backsheet;a permeable topsheet; andan absorbent core disposed between the substantially impermeable backsheet and the permeable topsheet, said absorbent core being affixed to the substantially impermeable backsheet and/or said permeable topsheet by a plurality of adhesive strips, said absorbent core is not attached to the substantially impermeable backsheet and/or said permeable topsheet at the crotch area of the absorbent article;wherein the plurality of adhesive strips partially cover a surface of the absorbent core. 15. The absorbent article of claim 14, wherein the plurality of adhesive strips forms a predetermined pattern on said absorbent core. 16. The absorbent article of claim 14, wherein each adhesive strip defines an approximately rectangular area. 17. The absorbent article of claim 14, wherein each adhesive strip defines a rectangular area. 18. The absorbent article of claim 14, wherein the plurality of adhesive strips forms a banded or striped pattern on the absorbent article. 19. The absorbent article of claim 14, wherein each adhesive strip extends from about the front edge or back edge of the absorbent article to about the crotch area of the absorbent article;wherein each adhesive strip does not extend into said crotch area. 20. The absorbent article of claim 14, wherein the plurality of adhesive strips comprises three adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet or substantially impermeable backsheet. 21. The absorbent article of claim 14, wherein the plurality of adhesive strips comprises three adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and two adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 22. The absorbent article of claim 14, wherein the plurality of adhesive strips comprises two adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and three adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 23. The absorbent article of claim 14, wherein the plurality of adhesive strips comprises two adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and two adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 24. The absorbent article of claim 14, wherein the plurality of adhesive strips comprises at least a first and second adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and at least a third adjacent adhesive strip, parallel to the at least first and second adjacent parallel adhesive strips, disposed between the absorbent core and the substantially impermeable backsheet. 25. The absorbent article of claim 14, wherein the plurality of adhesive strips comprises at least a first and second adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet; and at least a third adjacent adhesive strip, parallel to the at least first and second adjacent parallel adhesive strips, disposed between the absorbent core and the permeable topsheet. 26. An absorbent article comprising:a substantially impermeable backsheet;a permeable topsheet;an absorbent core disposed between the substantially impermeable backsheet and the permeable topsheet, said absorbent core being affixed to the substantially impermeable backsheet and said permeable topsheet by a plurality of adhesive strips, said absorbent core is not attached to the substantially impermeable backsheet and/or said permeable topsheet at the crotch area of the absorbent article;wherein the plurality of adhesive strips partially cover a surface of the absorbent core and form a banded or striped pattern; andwherein the banded or striped pattern comprises adhesive strips extending from about the front edge or back edge of the absorbent article to about the crotch area of the absorbent article;wherein the adhesive strips do not extend into said crotch area. 27. The absorbent article of claim 26, wherein the banded or striped pattern on the absorbent article comprises three adjacent parallel adhesive strips disposed between the absorbent core and the permeable top sheet or substantially impermeable backsheet. 28. The absorbent article of claim 26, wherein the banded or striped pattern on the absorbent article comprises three adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and two adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 29. The absorbent article of claim 26, wherein the banded or striped pattern on the absorbent article comprises two adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and three adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 30. The absorbent article of claim 26, wherein the banded or striped pattern on the absorbent article comprises two adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and two adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet. 31. The absorbent article of claim 26, wherein the banded or striped pattern on the absorbent article comprises at least a first and second adjacent parallel adhesive strips disposed between the absorbent core and the permeable topsheet; and at least a third adjacent adhesive strip, parallel to the at least first and second adjacent parallel adhesive strips, disposed between the absorbent core and the substantially impermeable backsheet. 32. The absorbent article of claim 26, wherein the banded or striped pattern on the absorbent article comprises at least a first and second adjacent parallel adhesive strips disposed between the absorbent core and the substantially impermeable backsheet; and at least a third adjacent adhesive strip, parallel to the at least first and second adjacent parallel adhesive strips, disposed between the absorbent core and the permeable topsheet. 33. An absorbent garment comprising:a substantially impermeable backsheet and a permeable topsheet; said substantially impermeable backsheet and said permeable topsheet being defined by a front edge, a back edge approximately parallel to said front edge, a pair of opposing front-side adhesive edges and a pair of opposing back-side adhesive edges, each of said front-side and back-side adhesive edges being disposed between and approximately perpendicular to the front edge and the back edge, and a pair of opposing leg cutout edges disposed between the pair of front-side edges and the pair of back-side edges; andan absorbent core disposed between the substantially impermeable backsheet and the skin-opposing surface of said permeable topsheet, said absorbent core being partially attached to the substantially impermeable backsheet and/or the permeable topsheet by a plurality of adhesive strips, said absorbent core is not attached to the substantially impermeable backsheet and/or said permeable topsheet at the crotch area of the absorbent article. 34. The absorbent garment of claim 33, wherein the absorbent garment is a diaper.