Composite sheet and absorbent article using the same

Details Composite sheet and absorbent article using the same Composite sheet and absorbent article using the same

2007-11-27

2010-06-22

Torres-Velazquez, Norca L (Department: 1794)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Nonwoven fabric

Including an additional nonwoven fabric

C428S167000, C428S170000, C428S171000, C428S180000, C442S328000, C442S329000

Reexamination Certificate

active

07741235

ABSTRACT:
A composite sheet that has a low basis weight and can inhibit adhesives from flowing out is provided. The composite sheet1according to the present invention is formed by bonding a stretchable nonwoven fabric2and a non-stretchable nonwoven fabric3to each other with adhesives4. The stretchable nonwoven fabric2in an extended state is bonded to the non-stretchable sheet. The stretchable nonwoven fabric2has a plurality of strip-shaped non-dense regions21and a plurality of strip-shaped dense regions22formed on both its surfaces alternately and alternately in the transverse direction such that the dense regions22on one of the surfaces and the dense regions22on the other surface are not overlapped with each other. The stretchable nonwoven fabric2includes thermoplastic fibers that have been stretched at least partially and elastomer fibers.

REFERENCES:
patent: 4652487 (1987-03-01), Morman
patent: 6146367 (2000-11-01), Otsubo et al.
patent: 6481483 (2002-11-01), Kobayashi et al.
patent: 2002-371456 (2002-12-01), None
patent: 2006-089907 (2004-04-01), None

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