Waist band for disposable diaper

Claim 1

A disposable diaper comprising a facing sheet defining a diaper inside surface for direction towards an infant, a moisture-impervious backing sheet substantially coextensive with said facing sheet and defining a diaper outside surface, an absorbent layer positioned between said facing sheet and said backing sheet, said facing sheet and backing sheet being configured so as to form a front panel and a back panel, and fastening means connected together said front and back panels at the waist portion of said diaper, the improvement comprising (a) that said fastening means is in the form of an elongated strip and is composed of coextensive laminated layers of (1) plastic film and (2) non-woven fabric, said non-woven fabric being positioned so that it will be facing the body of the diaper wearer, (b) that said fastening means holds said front and back panels together in a non-overlapping spaced-apart relationship and the space that is left between said front and back panels is spanned by an intermediate bridge-like portion of said fastener means, said bridge-like portion having a length of 40-80 mm and being laminated together only at spaced apart points so as to give it greater flexibility than the fully laminated portions extending outwardly from both ends of said bridge-like portion, (c) that one end of said fastening means is joined to said back panel by permanent bonding, (d) that the other end of said fastening means is adhesively secured to said front panel by an adhesive section located on said fastening means, and (e) that said fastening means has a handling portion of 5-15 mm length extending outwardly from said adhesive section which permits easy and quick disengagement of the fastening means from the rest of the diaper, said handling section being free from adhesive on either side thereof.