Methods of making elastic belts for absorbent articles
AssigneeThe Procter & Gamble Company
InventorsUwe Schneider, Farihah Ibrahim, Nicholas Goyette, Masaharu Nishikawa
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Abstract
The present disclosure is directed to methods of manufacturing elastic belts for absorbent articles. The elastic belts may be used as waist bands, or portions thereof, in absorbent articles. The elastic belts may define a first nonwoven substrate, a second nonwoven substrate, and a plurality of elastic strands positioned intermediate the first and second nonwoven substrates. The elastic belts may define a plurality of apertures therethrough to create breathability in the elastic belts.
Claims5
A method of forming absorbent articles on an absorbent article manufacturing line, the method comprising:
- providing an elastic belt, wherein the elastic belt comprises a first nonwoven substrate, a second nonwoven substrate, and a plurality elastic strands positioned intermediate the first nonwoven substrate and the second nonwoven substrate, wherein the plurality of elastic strands are generally oriented in a machine direction, wherein the first nonwoven substrate has a first cross-directional width, wherein the second nonwoven substrate has a second cross-directional width, and wherein the first cross-directional width is larger than the second cross-directional width;
- conveying the elastic belt in the machine direction on the absorbent article manufacturing line, wherein the elastic strands are strained in the machine direction;
- attaching a portion of an absorbent article chassis to a portion of the second nonwoven substrate, wherein the absorbent article chassis comprises a topsheet, a backsheet, and an absorbent core disposed at least partially intermediate the topsheet and the backsheet;
- folding a portion of the first nonwoven substrate that extends beyond the second nonwoven substrate in the cross-machine direction over a portion of the second nonwoven substrate to create a fold over region;
- forming apertures through the elastic belt in areas within the fold over region and areas outside of the fold over region, but not in areas of overlap between the elastic belt and the absorbent core of the absorbent article chassis;
- and
- forming compressed regions in a nip.
Dependencies are inferred from the claim text.