TH47293A - Disposable diapers - Google Patents

Abstract

DC60 (25/01/44) Disposable diapers consist of 2 top pads, 3 back pads and 4 absorbent core, which are positioned between them to define the front waist 20, the back waist area 22. And the area between the legs 21 that extends between them The first elastic assembly of 6 longitudinal protrusions of diapers. Along the middle area 4a of the core 4 between the front lumbar region 20 and the back lumbar area 22 and it has been placed Between the backplate 3 and the core, absorbent 4, and are attached with tension to the backplate 3 and the second elastic assembly 7, extended lengthwise, along the opposite side along The transverse 4b of the core 4, respectively, between the front lumbar region 20 and the posterior lumbar area 22, is placed between the backplate 3 and the core 4 and is attached to the back pad 3 as mentioned. Disposable, it consists of two top pads, a back pad 3 and a core absorbent 4, which are positioned between them to define the front lumbar 20, the back lumbar 22 and the mid crotch 21 extending in between. The first elastic assembly of 6 longitudinal protrusions of diapers. Along the middle area 4a of the core 4. Between the front waist area 20 and the back waist area 22 and it has been placed Between the backplate 3 and the core, absorbent 4, and are attached with tension to the backplate 3 and the second elastic assembly 7, extended lengthwise, along the opposite side along Transverse 4b of the core 4, respectively, between the front lumbar region 20 and the posterior lumbar area 22, is placed between the backplate 3 and the core 4 and is attached to the backplate 3.

Claims (4)

1. A disposable diaper consists of a permeable top layer, an impermeable back layer, and an absorbent core positioned between the top layer and the back layer to define the anterior waist area, the posterior waist area, and the crotch area extending between the anterior and posterior waist areas. The diaper also contains a first elastic stretch piece located in the center of the core, extending lengthwise between the anterior and posterior waist areas, positioned between the back layer and the core, and secured with tension to the back layer; and a second pair of elastic stretch pieces located on opposite sides transversely to the core, extending lengthwise between the anterior and posterior waist areas, positioned between the back layer and the core, and secured with tension to the back layer. 2. The diapers under Representation 1, where the first elastic stretchable component and the second elastic stretchable component are attached to the back panel at the front end in the front waist area, as well as at the back end in the back waist area, but are not secured to the back panel at the intersecting midpoint defined between the corresponding front and back ends. 3. The diaper under Representation 1 shall also consist of a pair of leak-blocking folds that protrude lengthwise along the diaper in the vicinity of the corresponding lateral areas of the central core, respectively, and are normally inclined to float on the inside of the diaper. Each of these folds shall have a fixed lateral edge that is fused to the inside of the diaper in the vicinity of the corresponding lateral area of the central core and protrudes lengthwise along the diaper; a free lateral edge that protrudes inward transversely from the fixed edge; and an opposite fixed end lengthwise at the anterior and posterior waist areas, and collapses outward or inward transversely in the diaper so that it is fused to the inside of the diaper in this collapsed position. 4. The diapers under Representation 1, where the central core in the central region and the opposite transverse regions are thinner than the rest of the core except for the central region and the opposite transverse regions.