Bba Nonwovens Simpsonville, Inc.

Fiberweb North America, Inc.

James O Reeder

David Dudley Newkirk

Scott L Gessner

Harold Edward Thomas

Michael M Thomason

A multilayer thermally bonded nonwoven fabric which is particularly useful as a liner in an absorbent product is described. The fabric includes at least two prebonded nonwoven webs having a multiplicity of intralaminar bonds bonding the fibers of the prebonded nonwoven webs together. The prebonded webs are secured together to form the fabric of the invention by a plurality of interlaminar thermal bonds formed of discrete areas of compressed and fused fibers of the prebonded webs.

Multilayer thermally bonded nonwoven fabric

A composite nonwoven fabric is provided for use as a one-piece topsheet and barrier fabric for disposable absorbent articles including diapers, catamenial products, and adult incontinence products. The fabric is engineered to have a strikethrough region that is normally surfactant treated for receiving insults and transporting them to an absorbent core material for storage. The strikethrough region is bounded by liquid barrier regions that are suitable for defining containment structures, including diaper leg cuff. The barrier and strikethrough regions can be designed to have excellent low rewet characteristics and to have balanced properties comparable to or better than conventional spunbonded topsheet at comparable or lower basis weights.

Method of making a composite fabric for coverstock having separate liquid pervious and impervious regions

Composite fabric for coverstock having separate liquid pervious and

A spunbonded elastic nonwoven fabric comprises a web of bonded thermoplastic filaments of a thermoplastic elastomer. The spunbonded fabrics of the invention are prepared in a slot draw spunbonding process operated at a rate of less than about 2000 meters per minute. The elastic fabric is used in absorbent products, such as disposable diapers, adult incontinence pads, sanitary napkins and the like, and as coverstock for absorbent personal care products.

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Greenville, SC, United States of America

James O Reeder