ABSORBENT ARTICLE WITH BREATHABLE DUAL LAYER BACKSHEET COMPRISING ONE LAYER WITH SLANTED CAPILLARY APERTURES

摘要

THE PRESENT INVENTION RELATES TO BREATHABLE ARTICLES LIKE BABY DIAPERS, ADULT INCONTINENCE ARTICLES AND IN PARTICULAR TO SANITARY NAPKINS OR PANTY LINER. ACCORDING TO THE PRESENT INVENTION THE ARTICLES ARE PROVIDED WITH AN APERTURED BACKSHEET FOR BREATHABILITY. AT LEAST ONE OF THE BREATHABLE LAYERS OF THE BACKSHEET COMPRISES A RESILIENT, THREE DIMENSIONAL WEB WHICH CONSISTS OF A LIQUID IMPERVIOUS POLYMERIC FILM HAVING APERTURES. THE APERTURES FORM CAPILLARIES WHICH ARE NOT PERPENDICULAR TO THE PLANE OF THE FILM BUT ARE DISPOSED AT A ANGLE OF LESS THAN 90o RELATIVE TO THE PLANE OF THE FILM.