BREATHABLE DUAL LAYER BACKSHEET DESIGN FOR DISPOSBLE ABSORBENT ARTICLES

摘要

THE PRESENT INVENTION RELATES TO DISPOSABLE ABSORBENT ARTICLES SUCH AS BABY DIAPERS OR SANITARY NAPKINS HAVING A BREATHABLE YET LIQUID LEAKAGE RETARDING BACKSHEET. IN PARTICULAR THE BACKSHEET COMPRISES AN INNER ANDAN OUTER LAYER WHICH ARE ESSENTIALLY NON-ATTACHED TO EACH OTHER. BOTH LAYERS CAN BE FORMED OF THE SAME OR A DIFFERENT BREATHABLE MATERIAL AND PREFERABLY REPLACE A SINGLE BREATHABLE MATERIAL AT PARITY MATERIAL CONSUMPTION.