Fibrous superabsorbent core having integrally attached...

Details Fibrous superabsorbent core having integrally attached... Fibrous superabsorbent core having integrally attached...

A - Human Necessities

61

F

A61F 13/15 (2006.01)

Patent

CA 2094148

Absorbent structures are disclosed comprising a fibrous, superabsorbent core and an integrally attached facing layer. The structures can be made by forming nonwoven webs of mixtures of thermoplastic fibers and superabsorbent fibers, and a web consisting essentially of thermoplastic hydrophobic fibers. The layers are bonded together using thermal bonding. The structures are suitable for use in disposable absorbent products, in particular, pantiliners.

Des structures absorbantes comprennent un noyaux fibreux superabsorbant dont est solidaire une couche de revêtement. On peut former ces structures en produisant des bandes de mélanges de fibres thermoplastiques et de fibres superabsorbantes, ainsi qu'une bande formée essentiellement de fibres hydrophobes thermoplastiques. On relie les couche par liaison thermique. Ces structures sont utiles dans des produits absorbants jetables, notamment des serviettes hygiéniques.

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