IMPROVED SURGE MANAGEMENT FIBROUS NONWOVEN WEB FOR PERSONAL CARE ABSORBENT ARTICLES AND THE LIKE

DISCLOSED HEREIN IS A FIBROUS NONWOVEN WEB WHICH IS PARTICULARLY WELL-SUITED FOR USE AS A SURGE LAYER IN PERSONAL CARE ABSORBENT ARTICLES INCLUDING, BUT NOT LIMITED TO, DIAPERS, TRAINING PANTS, INCONTINENCE GARMENTS, SANITARY NAPKINS, BANDAGES AND THE LIKE. THE FIBROUS NONWOVEN WEB IS MADE FROM A PL...

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Hauptverfasser:	CLIFFORD JACKSON ELLIS, ROB DAVID EVERETT
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS BRAIDING COTTON-WOOL DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS,NON-WOVEN FABRICS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE KNITTING LACE-MAKING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARYMATERIAL MEDICAL OR VETERINARY SCIENCE NON-WOVEN FABRICS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES TEXTILES TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS TRIMMINGS WADDING
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Zusammenfassung:	DISCLOSED HEREIN IS A FIBROUS NONWOVEN WEB WHICH IS PARTICULARLY WELL-SUITED FOR USE AS A SURGE LAYER IN PERSONAL CARE ABSORBENT ARTICLES INCLUDING, BUT NOT LIMITED TO, DIAPERS, TRAINING PANTS, INCONTINENCE GARMENTS, SANITARY NAPKINS, BANDAGES AND THE LIKE. THE FIBROUS NONWOVEN WEB IS MADE FROM A PLURALITY OF FIBERS HEAT BONDED TO ONE ANOTHER TO FORM A NONWOVEN WEB HAVING A BASIS WEIGHT OF AT LEAST 20 GRAMS PER SQUARE METER, A VOID VOLUME OF BETWEEN ABOUT 40 AND ABOUT 60 CENTIMETERS PER GRAM OF WEB WHILE UNDER A PRESSURE OF 689 DYNES PER SQUARE CENTIMETER, A PERMEABILITY OF ABOUT 5,000 TO ABOUT 8,000 DARCY, A POROSITY OF ABOUT 97.2 PERCENT TO ABOUT 98.8 PERCENT AND A SURFACE AREA PER VOID OF ABOUT 24 TO ABOUT 49 SQUARE CENTIMETERS PER CUBIC CENTIMETER. THE FIBROUS NONWOVEN WEB WILL HAVE A SATURATION CAPACITY OF BETWEEN ABOUT 30 AND ABOUT 50 GRAMS OF 0.9 PERCENT SALINE SOLUTION PER GRAM OF WEB AND A COMPRESSION RESILIENCE IN BOTH THE WET AND DRY STATE OF AT LEAST ABOUT 60 PERCENT.