Method of Making Closure Tabs with Minimal Waste
An absorbent article fastener is provided that includes an absorbent article fastener that is configured for engagement with a landing zone of an absorbent article. The fastener includes an integral substrate having a stretch zone and a shaped deadened zone. A mechanical closure material is mounted with the deadened zone such that the substrate is configured for releasable engagement with the landing zone of the absorbent article. A surface area ratio of the mechanical closure material to the substrate is less than 65%. A method of manufacturing the absorbent article fastener is also provided.
1 . An absorbent article fastener configured for engagement with a landing zone of an absorbent article, the fastener comprising:
an integral substrate including a stretch zone and a shaped deadened zone; and
a mechanical closure material being mounted with the deadened zone such that the substrate is configured for releasable engagement with the landing zone of the absorbent article, wherein a surface area ratio of the mechanical closure material to the shaped deadened zone is less than 65%.
2 . An absorbent article fastener as recited in claim 1 , wherein the stretch zone has a larger surface area dimension relative to the shaped deadened zone.
3 . An absorbent article fastener as recited in claim 1 , wherein the shaped deadened zone is fabricated from a laminate material.
4 . An absorbent article fastener as recited in claim 1 , wherein the shaped deadened zone is fabricated from a laminate material including a non-woven layer and a non-elastic film layer.
5 . An absorbent article fastener as recited in claim 1 , wherein the mechanical closure material is fabricated from a laminate material.
6 . An absorbent article fastener as recited in claim 1 , wherein the mechanical closure material includes a hook material that engages a loop material of the landing zone of the absorbent article having a hook-to-loop peel force of greater than 400 grams.
7 . An absorbent article fastener as recited in claim 1 , wherein the mechanical closure material includes a hook material that engages a loop material of the landing zone of the absorbent article having a hook-to-loop engagement shear force of greater than 4500 grams.
8 . An absorbent article fastener as recited in claim 1 , wherein the mechanical closure material includes a hook material that engages a loop material of the landing zone of the absorbent article having a hook-to-loop engagement shear-to-peel ratio of less than 15.
9 . An absorbent article fastener comprising:
an integral substrate including a stretch zone and a shaped non-stretch zone; and
a mechanical closure material being mounted with the non-stretch zone, wherein a surface area ratio of mechanical closure material to the shaped non-stretch zone is less than 65%.
10 . An absorbent article fastener as recited in claim 9 , wherein the stretch zone has a larger surface area dimension relative to the non-stretch zone.
11 . An absorbent article fastener as recited in claim 9 , wherein the stretch zone includes a deadened portion.
12 . An absorbent article fastener as recited in claim 9 , wherein the stretch zone includes a plurality of spaced apart deadened portions.
13 . An absorbent article fastener as recited in claim 9 , wherein the non-stretch zone is fabricated from a laminate material.
14 . An absorbent article fastener as recited in claim 9 , wherein the non-stretch zone is fabricated from a laminate material including a non-woven layer and a non-elastic film layer.
15 . An absorbent article fastener as recited in claim 9 , wherein the mechanical closure material is fabricated from a laminate material.
16 . A method of manufacturing a fastener for an absorbent article, the method comprising the steps of:
providing a fastener material supply including a first stretch zone, a second stretch zone and a non-stretch zone disposed therebetween;
mounting mechanical closure material to the non-stretch zone; and
cutting the fastener material to form a repeating pattern of substantially identically shaped and oppositely oriented fasteners such that the waste of the fastener material is minimized and each fastener formed has a surface area ratio of the mechanical closure material to the non-stretch zone of the fastener of less than 65%.
17 . A method of manufacturing a fastener for an absorbent article as recited in claim 16 , wherein the step of cutting further includes cutting the first stretch zone and the second stretch zone to form rectangular elastic portions of the fasteners.
18 . A method of manufacturing a fastener for an absorbent article as recited in claim 16 , wherein the step of cutting further includes cutting the non-stretch zone to form deadened portions of the fasteners.
19 . A method of manufacturing a fastener for an absorbent article as recited in claim 16 , wherein the step of cutting includes cutting the fastener material in a sinusoidal pattern.
20 . A method of manufacturing a fastener for an absorbent article as recited in claim 16 , wherein the step of providing includes a non-stretch zone having a polyethylene film joined with the fastener material.
21 . A method of manufacturing a fastener for an absorbent article as recited in claim 16 , wherein the step of providing includes a fastener material formed of a laminate material.