Elastic nonwoven webs and method of making same

Details Elastic nonwoven webs and method of making same Elastic nonwoven webs and method of making same

D - Textiles, Paper

04

H

D04H 3/16 (2006.01) B32B 5/04 (2006.01) D01F 6/46 (2006.01) D04H 13/00 (2006.01)

Patent

CA 2129127

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.

Un tissu non tissé élastique comprend un voile de filaments thermoplastiques liés d'un élastomère thermoplastique. On prépare les tissus non-tissés de l'invention selon un procédé de production de non-tissé par étirage par une fente à une cadence inférieure à environ 2000 mètres par minute. On utilise le tissu élastique dans des produits absorbants tels que des couches jetables, des serviettes d'incontinence pour adultes, des serviettes hygiéniques et analogues, et comme matière de couverture pour produits de soin absorbants.

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