Hygiene article closure tab
A hygiene article closure tab, for use with a hygiene article such as a diaper, adult incontinence articles or feminine hygiene articles, is disclosed. The closure tab comprises a backing layer having a region adapted to carry at least one mechanical fastening means and a region adapted to form a fingerlift portion, the fingerlift portion being free from any fastening means. A first mechanical fastening means is carried on the backing layer adjacent the fingerlift portion, and has a width w 1 . A second mechanical fastening means is carried on the backing layer, and has a width w 2 and is separated from the first mechanical fastening means by a separation distance d 1 . The width w 1 of the first mechanical fastening means is greater than the separation distance d 1 , and the width w 2 of the second mechanical fastening means is greater than the width w 1 of the first mechanical fastening means.
1. Hygiene article closure tab, comprising:
a backing layer having a manufacturer end and a user end, the user end carrying at least one mechanical fastening means and a fingerlift portion, the fingerlift portion being free from any fastening means;
a first mechanical fastening means carried on the backing layer in the user end, the first mechanical fastening means positioned between the manufacturer end and the fingerlift portion, the first mechanical fastening means having a width w 1 ; and
a second mechanical fastening means carried on the backing layer in the user end, the second mechanical fastening means positioned between the manufacturer end and the first mechanical fastening means, the second mechanical fastening means having a width w 2 and separated from the first mechanical fastening means by a separation distance d 1 ;
wherein the width w 1 of the first mechanical fastening means is greater than the separation distance d 1 and the width w 2 of the second mechanical fastening means is greater than the width w 1 of the first mechanical fastening means; and wherein the separation distance d 1 is in the range of 0.2 to 1.2 mm.
2. The closure tab of claim 1 , wherein the first and second mechanical fastening means comprise hook, stem or cup-shaped fasteners.
3. The closure tab of claim 1 , wherein the first mechanical fastening means comprises fasteners optimised to resist peel force and the second mechanical fastening means comprises fasteners optimised to resist shear force.
4. The closure tab of claim 1 , wherein the sum of the widths w 1 of the first mechanical fastening means and w 2 of the second mechanical fastening means is in the range 7 to 22 mm.
5. The closure tab of claim 1 , further comprising a third mechanical fastening means carried on the backing layer in the user end, the third mechanical fastening means positioned between the manufacturer end and the second mechanical fastening means, the third mechanical fastening means having a width w 3 and separated from the second mechanical fastening means by a separation distance d 2 .
6. The closure tab of claim 5 , wherein the width w 3 of the third mechanical fastening means is equal to the width w 2 of the second mechanical fastening means.
7. The closure tab of claim 5 , wherein the width w 3 of the third mechanical fastening means is not equal to the width w 2 of the second mechanical fastening means.
8. The closure tab of claim 5 , wherein the separation distance d 1 between the first and second mechanical fastening means is equal to the separation distance d 2 between the second and third mechanical fastening means.
9. The closure tab of claim 5 , further comprising a fourth mechanical fastening means carried on the backing layer in the user end, the fourth mechanical fastening means positioned between the manufacturer end and the third mechanical fastening means, the fourth mechanical fastening means having a width w 4 and separated from the third mechanical fastening means by a separation distance d 3 .
10. The closure tab of claim 1 , wherein the backing layer comprises a non-woven material layer and an adhesive layer.
11. The closure tab of claim 1 , wherein the backing layer is formed by the backsheet material of a hygiene article.
12. The closure tab of claim 1 , wherein the backing layer laterally disposed between the first mechanical fastening means and the second mechanical fastening means along separation distance d 1 is free from any fastening means.
13. The closure tab of claim 1 , wherein a ratio of the separation distance d 1 to the sum of the widths of the first and second mechanical fastening means w 1 and w 2 is between 1:7 and 1:44.
14. The closure tab of claim 1 , wherein a ratio of the separation distance d 1 and the width of the second mechanical fastening means w 2 is between 1:5 and 1:36.
15. The closure tab of claim 14 , wherein a ratio of the width of the first mechanical means w 1 and the second mechanical means w 2 is less than 1:1and greater than 1:18.