摘要:
A chassis 10 of a diaper 1 includes a first outer sheet 11 defining a front waist region 2 and a part of a crotch region 4, a second outer sheet 12 defining a rear waist region 3 and a part of the crotch region 4 and a middle sheet 13 connecting these sheets 11, 12 and defining a part of the crotch region 4. To the skin-facing side of the chassis 10, a liquid-absorbent structure 30 is attached. The liquid-absorbent structure 30 is provided with first and second elastic sheets 51, 52 overlapping front and rear ends 31, 32 of the liquid-absorbent structure 30, respectively. The first elastic sheet 51 is attached under tension in a transverse direction X and in contractible manner between a bottom surface of the liquid-absorbent structure 30 and the first outer sheet 11 and the second elastic sheet 52 is located on a skin-facing surface of the liquid-absorbent structure 30 and attached thereto under tension in the transverse direction X and in contractible manner.
摘要:
The present invention provides a disposable diaper improved to have tensile stress well compatible with the wearer's average body contour including convex and concave and thereby to reduce creating an uncomfortable feeling of tightness against the wearer. The front waist region (13) is divided into a first elastic zone (28) extending in the transverse direction along a peripheral edge of the waist-opening, a second elastic zone (29) lying next to the first elastic zone (28) and extending in the transverse direction and a third elastic zone (30) lying next to the second elastic zone (29) extending in the transverse direction between the second elastic zone (29) and the crotch region (15) and the rear waist region (14) is divided into a fourth elastic zone (31) extending in the transverse direction along the peripheral edges of the waist-opening, a fifth elastic zone (32) lying next to the fourth elastic zone (31) and extending in the transverse direction and a sixth elastic zone (33) lying next to the fifth elastic zone (32) and extending in the transverse direction between the fifth elastic zone (32) and the crotch region (15), and correlation among values of the tensile stress in the elastic zones can be represented by the sixth elastic zone (33) > the second elastic zone (29) > the third elastic zone (30) ≥ the fifth elastic zone (32) > the first elastic zone (28) and the fourth elastic zone (31).
摘要:
The pant-type disposable wearing article 10 is provided wherein at least one waist region 13 of front and rear waist regions 13, 14 of this article includes an inner sheet 32 lying on the skin-facing side and an outer sheet 30 lying on the non-skin-facing side wherein the inner sheet 32 has contractile force higher than that of the outer sheet 30 at least in the transverse direction X, opposite lateral sections of the inner sheet 32 and opposite lateral sections of the outer sheet 30 are permanently bonded together and extend outward in the transverse direction X from arrays of side seam spots to form front flaps and rear flaps 27, 28 defining protruding rims 29 wherein the front flaps 27 and the rear flaps 28 are curled inwardly. This article is improved so that opposite side edges do not irritate the wearer's skin even if the wearer's skin comes in contact with these side edges and, in addition, good appearance from a lateral view is assured.
摘要:
A chassis of a diaper includes a first outer sheet defining a front waist region and a part of a crotch region, a second outer sheet defining a rear waist region and a part of the crotch region and a middle sheet connecting these sheets and defining a part of the crotch region. To the skin-facing side of the chassis, a liquid-absorbent structure is attached. The liquid-absorbent structure is provided with first and second elastic sheets overlapping front and rear ends of the liquid-absorbent structure, respectively. The first elastic sheet is attached under tension in a transverse direction and in contractible manner between a bottom surface of the liquid-absorbent structure and the first outer sheet and the second elastic sheet is located on a skin-facing surface of the liquid-absorbent structure and attached thereto under tension in the transverse direction and in contractible manner.
摘要:
A disposable diaper 10 having a longitudinal direction Y, a transverse direction X, a side facing the wearer's skin and a side facing away from the wearer's skin and including a front waist region 13, a rear waist region 14, a crotch region 15 extending between the front and rear waist regions 13, 14, a waist-opening 16, a pair of leg-openings 17a, 17b, an elastic front waist panel 18 defining the front waist region 13, an elastic rear waist panel 19 defining the rear waist region 14 and a liquid-absorbent chassis 12 containing a liquid-absorbent core 28, the disposable diaper 10 being characterized in that : the front and rear waist panels 18, 19 are formed of elastic sheets 20, 21 lying on the side facing the wearer's skin and front and rear ends of the liquid-absorbent chassis 12 are attached to the elastic sheets on the side facing away from the wearer's skin thereof and, in the front and rear waist regions 13, 14 or at least in the rear waist region 14, a region of the elastic sheets 20, 21 facing the liquid-absorbent core 28 is partially formed with low elasticity zones 30a, 30b having a tensile stress lower than that in other zones of the waist region.
摘要:
The present invention aims to provide a disposable wearing article improved so that front and rear waist regions may assure desired fitness without adversely affecting an absorption capacity of a bodily fluid-absorbent core assembly. At least one of front and rear waist regions includes an inner sheet 32 lying on a skin-facing side and having stretch properties and an outer sheet 30 lying on a non-skin-facing side and having a low elastic contractile force. In a section of this one waist region occupied by a liquid-absorbent core assembly 55 including a bodily fluid-absorbent core, the inner sheet 32 is partially cut to define a perforated region 51. Adhesive 65 used to bond the liquid-absorbent core assembly 55 to the inner sheet 32 and adhesive 35 used to bond the inner sheet 32 to the outer sheet 30 are put in contact with and joined to each other through openings 50a developed by partially cutting the inner sheet 32.
摘要:
A disposable diaper 10 having a longitudinal direction Y, a transverse direction X, a side facing the wearer's skin and a side facing away from the wearer's skin and including a front waist region 13, a rear waist region 14, a crotch region 15 extending between the front and rear waist regions 13, 14, a waist-opening 16, a pair of leg-openings 17a, 17b, an elastic front waist panel 18 defining the front waist region 13, an elastic rear waist panel 19 defining the rear waist region 14 and a liquid-absorbent chassis 12 containing a liquid-absorbent core 28, the disposable diaper 10 being characterized in that : the front and rear waist panels 18, 19 are formed of elastic sheets 20, 21 lying on the side facing the wearer's skin and front and rear ends of the liquid-absorbent chassis 12 are attached to the elastic sheets on the side facing away from the wearer's skin thereof and, in the front and rear waist regions 13, 14 or at least in the rear waist region 14, a region of the elastic sheets 20, 21 facing the liquid-absorbent core 28 is partially formed with low elasticity zones 30a, 30b having a tensile stress lower than that in other zones of the waist region.