Patterned Apertured Nonwoven
AssigneeThe Procter & Gamble Company
InventorsSijia Wang, Fancheng Wang, Yuhan Wang, Meng Chen, Xiaoxin Liu
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AssigneeThe Procter & Gamble Company
InventorsSijia Wang, Fancheng Wang, Yuhan Wang, Meng Chen, Xiaoxin Liu
Estimating the term…
The present disclosure relates to a nonwoven substrate comprising a plurality of apertures that form a pattern and define a plurality of discrete non-aperture zones. Each of the plurality of discrete non-aperture zones has a periphery formed by a continuous line of apertures, with adjacent apertures being spaced apart by an edge-to-edge distance of no more than 3 mm, while each of the plurality of discrete non-aperture zones is substantially free of apertures within the periphery. Particularly, the area ratio of such plurality of discrete non-aperture zones over the nonwoven substrate ranges from 60% to 90%, and at least some of said plurality of discrete non-aperture zones have an area of 100 mm2 or more.
A nonwoven substrate comprising:
The nonwoven substrate according to any one of the preceding claims, wherein some of said plurality of discrete non-aperture zones have an area of 150 mm2 or more, or 200 mm2 or more, or 300 mm2 or more.
The nonwoven substrate according to any one of the preceding claims, wherein each of said plurality of apertures has a size ranging from 0.2 mm2 to 1.5 mm2, or from 0.4 mm2 to 1.3 mm2;
The nonwoven substrate according to any one of the preceding claims, wherein each of said plurality of discrete non-aperture zones has an area of more than 6 mm2;
The nonwoven substrate according to any one of the preceding claims, wherein some of said plurality of discrete non-aperture zones have a major dimension of 15 mm or more, or 18 mm or more, or 20 mm or more.
The nonwoven substrate according to any one of the preceding claims, wherein said plurality of apertures further define one or more aperture zones;
The nonwoven substrate according to any one of the preceding claims, wherein the nonwoven substrate is a relofted nonwoven.
The nonwoven substrate according to any of the preceding claims, wherein the nonwoven substrate has:
A method for manufacturing an apertured nonwoven substrate, comprising the steps of:
Dependencies are inferred from the claim text.