THREE-DIMENSIONAL APERTURED FILM Russian patent published in 2009 - IPC A61F13/15 B32B3/10 

Abstract RU 2372884 C1

FIELD: medicine.

SUBSTANCE: there is disclosed three-dimensional apertured film containing the first plane surface in the first default plane, the second plane surface in the second default plane and a set of apertures passing between the first and second surfaces. The three-dimensional apertured film also comprises at least one element that overlaps each set of apertures to form thereby a set of smaller apertures. The element overlapping each aperture has an upper face arranged below the first default plane.

EFFECT: three-dimensional apertured film has improved properties in processing the fluid when used in disposable absorbing products.

57 cl, 11 dwg, 1 tbl

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RU 2 372 884 C1

Authors

Kelli Vill'Jam G. F.

Dates

2009-11-20Published

2005-07-19Filed