Surface material with flow checking recesses having openings...

Details Surface material with flow checking recesses having openings... Surface material with flow checking recesses having openings...

A - Human Necessities

61

F

2/112, 92/65, 2/

A61F 13/15 (2006.01) A61L 15/42 (2006.01)

Patent

CA 1305583

Abstract A sanitary article comprises an absorbent and a sheet of a surface material to envelop the absorbent, the sheet comprising an opaque, hydrophobic film,having recesses in its land portion, the recesses being formed to have a bottom and side walls, the side walls having a slanting part, the slanting part being provided therein with an opening so that the slanting part having the opening may not be covered with the land portion.

573278

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