초록 ▼

Here is disclosed a disposable diaper comprising an absorbent core of a desired thickness, a water-permeable topsheet covering at least an upper surface of said core, a water-proof or a water-impervious backsheet covering at least a bottom surface of said core, water-impervious side flaps extending

Here is disclosed a disposable diaper comprising an absorbent core of a desired thickness, a water-permeable topsheet covering at least an upper surface of said core, a water-proof or a water-impervious backsheet covering at least a bottom surface of said core, water-impervious side flaps extending outwardly of opposite sides of said core, first elastic bands adapted to form elastic gathers longitudinally of the respective flaps and leakage protecting baffles formed along opposite side edges of said core and contained second elastic bands to provide elastic gathers longitudinally thereof.

대표청구항 ▼

A disposable diaper comprising in combination (a) a thick absorbent core (1) having a top surface, a bottom surface and two side surfaces, (b) a top sheet (2) extending over both the top surface and the two side surfaces of said absorbent core (1), the portion of said top sheet (2) that extends over

A disposable diaper comprising in combination (a) a thick absorbent core (1) having a top surface, a bottom surface and two side surfaces, (b) a top sheet (2) extending over both the top surface and the two side surfaces of said absorbent core (1), the portion of said top sheet (2) that extends over the top surface of said adsorbent core (1) being water-permeable, (c) a water-impermeable backsheet (3) extending over the major portion of the bottom surface of said absorbent core (1) and having two lateral portions that extend laterally outwardly from the sides of said absorbent core (1), (d) two sheets (7) resistant to the passage of water disposed adjacent to and at least partially outwardly from the two side surfaces of said absorbent core, (i) the outer portion of each of said sheets (7) being joined to the portions of said water-impermeable backsheet (3) that extend laterally from the sides of said absorbent core (1) so that together they form side flaps (4), (ii) the inner portion of each of said sheets (7) being formed into the general shape of an inverted “U”(8) that has the two ends of the “U”facing toward said backsheet (3) with one section of said inner portion being disposed in a parallel relationship to and in close proximity to the portion of said top sheet (2) that extends along the sides of said absorbent core (1), said inverted “U”portion (8) extending above said backsheet (3) to a point which is above the top surface of said absorbent core (1) so as to form a leakage-protecting baffle (6) that extends above the top surface of said absorbent core (1), (e) a length of elastic material (9) disposed within the inverted “U”inner portion (8) of each of said sheets (7), and (f) an elongated elastic band (5) joined to each side flap (4).