Disposable absorbent article and absorbent core composite or construction for incorporation therewith, components therefor or thereof, and systems, apparatus and methods of making the same
AssigneeDSG Technology Holdings Ltd.
InventorsEugenio Varona, Andrew Wright, Dennis Smid
Life of this patent
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Abstract
Improved absorbent core components including multiple layers configured to enhance fluid handling properties. The layers include absorbent material layers, with or without absorbent material-free lanes. The layers also include nonwoven layers, including air-through nonwovens, bulkified nonwovens, slitted nonwovens, and bulky nonwovens.
Claims187
An absorbent core for incorporation into a disposable absorbent article, the absorbent core comprising:
- a first nonwoven;
- a second nonwoven;
- absorbent material, wherein the absorbent material is positioned between the first and second nonwovens, embedded within the first nonwoven, embedded within the second nonwoven, or combinations thereof;
- and
- wherein at least one section of the second nonwoven comprises bulkified nonwoven.
A system for bulkifying a nonwoven, the system comprising:
- a nonwoven supply;
- a nonwoven manipulator positioned to receive a nonwoven from the nonwoven supply and bulkify the nonwoven;
- and
- a collector positioned to receive the bulkified nonwoven from the nonwoven manipulator.
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