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US 7,195,621 B2Granted
Disposable garment comprising meltblown nonwoven backsheet
AssigneeThe Procter & Gamble Company
InventorsKazuyuki Ohnishi, Hiroyuki Ohgata
Life of this patent
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Abstract
A disposable garment includes a nonwoven backsheet formed by melt-blowing. The melt-blown nonwoven web has a basis weight of from about 3 g/m2 to about 60 g/m2 and an air permeability value of at least about 15 cm3/cm2/sec. The melt-blowing web is made by fine fibers having an average fiber diameter of from about 3 μm to about 10 μm.
Claims1
A disposable garment comprising a liquid pervious topsheet, a liquid impervious backsheet combined with the topsheet, an absorbent core disposed between the topsheet and the backsheet, and an elasticized leg cuff;
- wherein the elasticized leg cuff comprises a melt-blown nonwoven web made from fine fibers having an average fiber diameter of from about 3 μm to about 10 μm, wherein the melt-blown nonwoven web has a basis weight of from about 3 g/m2 about 60 g/m2, an air permeability value of at least about 15 cm3/cm2/sec;
- and a moisture breathability value of at least 7,000 g/m2/24 hours.
Dependencies are inferred from the claim text.