Porous film and absorptive structure of partially fused...

Details Porous film and absorptive structure of partially fused... Porous film and absorptive structure of partially fused...

A - Human Necessities

61

F

18/30, 28/0.5

A61F 13/15 (2006.01)

Patent

CA 1314670

ABSTRACT POROUS FILM AND ABSORPTIVE STRUCTURE An absorptive structure for absorbing and con- taining fluids from a source exterior of said structure comprising a topsheet, an absorbent element and a back sheet, wherein said topsheet is a liquid permeable material formed from particles of polymeric materials partially fused together to form a continuous sheet and has a multiplicity of openings therein of a predetermined size and shape so as to direct fluid flow into the absorbent element and inhibit fluid flow from the absorbent element through the topsheet, and said back sheet is impervious to liquids.

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