Disposable diaper

A disposable diaper includes a topsheet, a backsheet (3) and an absorbent core (4) therebetween. The backsheet is made of an air-permeable but liquid-impermeable plastic film having a surface thereof whitened by fine particles of an inorganic substance contained therein. An indicator (18) provided b...

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Bibliographische Detailangaben
Hauptverfasser:	JITOE, YOSHIKAZU, SUEKANE, MAKOTO
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PERFORMING OPERATIONS PROSTHESES TRANSPORTING TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A disposable diaper includes a topsheet, a backsheet (3) and an absorbent core (4) therebetween. The backsheet is made of an air-permeable but liquid-impermeable plastic film having a surface thereof whitened by fine particles of an inorganic substance contained therein. An indicator (18) provided between the backsheet and the absorbent core. The indicator includes a layer of printed ink (19) adapted to be visually revealed when it is wetted with discharged urine and a masking region (22) disposed between the layer of printing ink and the backsheet so as to cover the layer of printed ink, and the masking region contains a surfactant.