JP2006051269A - Disposable diapers - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a disposable diaper which is excellent in absorption performance and leakage prevention performance and which can improve the wearability by reducing the width of the crotch part.
SOLUTION: A main body and a pair of leak-proof walls 6 and 6 are provided. Each of the pair of leak-proof walls 6 has a free end 63 and a fixed end 64, and the fixed ends 64 of both leak-proof walls 6 are provided. , 64 are narrow at the crotch A and wide at the ventral side B and / or the back C located at the front and back of the crotch, In the vicinity, an elastic member 61 is arranged along the free end 63, and the elastic members 61 in both leak-proof walls 6 are linear in a state where the diaper is expanded in a planar shape.
[Selection] Figure 1

Description

  The present invention relates to a disposable diaper.

Conventionally, as a deployable disposable diaper, it has a liquid-permeable top sheet, a liquid-impermeable back sheet, and a liquid-retaining absorbent core interposed between both sheets, and both side edges of the back side The fastening tape provided in is attached to the landing tape provided on the outer surface of the abdomen and is worn widely.
As another unfolded disposable diaper, a waist band is continuously provided on both side edges of the back side, and a band fastening portion is provided at the tip of at least one of the left and right waist bands. A diaper fastening part is provided on both sides of the side part, the left and right waist bands are fastened on the stomach side of the wearer by the band fastening part, and the other part is secured by the diaper fastening part. Is known to be attached to the left and right waist bands (hereinafter also referred to as a waist band type diaper) (see Patent Document 1 and Patent Document 2).

JP-A-5-184623 JP-A-9-290002

However, conventional disposable diapers are designed with a relatively wide diaper crotch width in the crotch part to ensure sufficient absorption performance even in the crotch part of the wearer and prevent leakage from around the legs. Yes. For this reason, there is a problem that even if both legs can be easily mounted in a state where both legs are widened to the left and right, it is difficult to mount in a state where both legs are not widened. In particular, waistband type diapers can be worn even when standing, but in the standing state, it is not easy to pull out the ventral side to the ventral side after the waistband has been fastened, and it is not easy to wear it. was there.
In order to improve the wearability of the diaper, the width of the crotch part arranged in the crotch part of the wearer can be narrowed, but if it is simply narrowed, sufficient absorption performance and leakage prevention performance are maintained. Difficult to do.

  Therefore, the object of the present invention is excellent in absorption performance and leakage prevention performance, and is a disposable that can improve wearability by reducing the width of the crotch while maintaining good absorption performance and leakage prevention performance. To provide diapers.

  The present invention includes a main body having a liquid-permeable top sheet, a liquid-impermeable or water-repellent back sheet, and a liquid-retaining absorbent core interposed between the two sheets, A disposable diaper comprising a pair of leak-proof walls provided so as to extend in the longitudinal direction of the main body, the pair of leak-proof walls each having a free end and a fixed end, and the fixed end The gap between the narrow portions is narrow at the crotch portion and is formed to be wide at the ventral side portion and / or the back side portion located at the front and rear of the crotch portion, and in the vicinity of the free end of each leakage prevention wall. An elastic member is arranged along the free end, and the elastic members in the leakage prevention walls each provide a disposable diaper that is linear in a state where the diaper is expanded in a planar shape. Achieved the above-mentioned purpose A.

  The disposable diaper of the present invention is excellent in absorption performance and leakage prevention performance, and can improve wearability by reducing the width of the crotch part while maintaining good absorption performance and leakage prevention performance.

Hereinafter, the present invention will be described based on preferred embodiments thereof.
A disposable diaper (hereinafter referred to as diaper 1) as an embodiment of the present invention is a waistband type diaper.
As shown in FIGS. 1 to 3, the diaper 1 includes a liquid-permeable top sheet 2, a liquid-impermeable or water-repellent back sheet 3, and a liquid retaining property interposed between both the sheets 2 and 3. The main body 5 having the absorbent core 4 and a pair of leak-proof walls 6 and 6 provided so as to extend in the longitudinal direction of the main body 5 on both the left and right sides of the main body 5 on the surface sheet 2 side.

  The diaper 1 has, when worn, a crotch part A disposed in the crotch part of the wearer, and an abdominal side part B and a back side part C positioned in front and rear thereof. The crotch part A, the abdominal part B, and the dorsal part C are the total length in the longitudinal direction of the diaper in a state of being expanded in a flat shape (a state in which the elastic member of each part is expanded and expanded in a flat shape, see FIG. 1). Are divided into three areas so as to be divided into three equal parts.

  The absorptive core 4 has a vertically long shape. As shown in FIG. 1, the absorbent core 4 has a narrow part extending over a predetermined length at the center in the longitudinal direction, and the narrow part is provided at the front and rear of the narrow part. It has a wide part that is wider than the part. The top sheet 2 and the back sheet 3 are joined to each other outside the peripheral edge of the absorbent core 4, and the absorbent core 4 is sandwiched and fixed between the two sheets. The waist part elastic member 52 is fixed to the waist part 51 located in the longitudinal direction both ends of the main body 5, the elasticity is provided to the diaper width direction, and the fit property with respect to a wearer is improved.

  As shown in FIGS. 2A to 2C, each leakage prevention wall 6 is formed by disposing a leakage prevention wall forming sheet material 62 having an elastic member 61 on both sides of the main body 5. ing. In the diaper expanded in a planar shape, each sheet material 62 extends inside and outside the side edge of the absorbent core 4. Each sheet material 62 is fixed on the surface sheet 2 extending outward from the side edge of the absorbent core 4 by a known joining means such as an adhesive 65, and the leakage preventing wall 6 is fixed by the fixing. The fixed end 64 is formed.

In each diaper 1 (and the main body 5), each sheet material 62 has a portion of the diaper 1 (and the main body 5) located on the outer side in the diaper width direction from the position of the fixed end 64. 3) and so on.
The fixed end 64 in the diaper 1 is a portion in which each sheet material 62 and the surface of the main body 5 (the surface made of the top sheet 2, the back sheet 3, etc.) are joined, and a part that is not joined in the diaper width direction. And form a boundary.
In addition, in each sheet material 62, the part located in the diaper longitudinal direction center line CL side rather than the position of the extended line of the fixed end 64 in the diaper width direction is also on the surface sheet 2 at both ends 66 in the longitudinal direction of the diaper. It is fixed to.

  An end portion of each sheet material 62 on the center line CL side in the longitudinal direction of the diaper is a free end 63, and an elastic member 61 is arranged in an extended state along the free end 63 in the vicinity thereof. The elastic member 61 in the present diaper 1 has a thread-like (thread rubber, flat rubber) or belt-like form, and is arranged in parallel with the free end 63, and between the ventral side B and the back side C. It is formed over. The elastic member 61 is preferably disposed at least at a part of the crotch part A. The elastic member 61 is fixed to the sheet material 62 in an extended state, and imparts a standing tendency to the leak-proof wall 6. In a natural state or a diaper wearing state, the elastic member 61 contracts to form a gather in the leak-proof wall 6 and at least a part of the crotch part A is separated from the top sheet 2 on the free end 63 side.

The elastic members 61 in both leak-proof walls 6 have a linear shape in plan view in a state where the diaper is expanded in a planar shape (see FIG. 1). More specifically, the two elastic members 61 are disposed substantially parallel to each other, and are disposed substantially parallel to the diaper longitudinal center line CL.
Similarly, the free end 63 and the elastic member 61 are arranged in parallel with each other in a plan view shape in a state where the diaper is expanded in a planar shape (see FIG. 1).
The elastic member 61 is preferably fixed in a region where the distance from the free end 63 is 0 to 10 mm, particularly in a region of 0 to 5 mm, from the viewpoint of preventing leakage. Further, by disposing the elastic member 61 in an extended state at the end of the free end, the leak-proof wall 6 can be raised at the time of use, so that the leak-proof property can be improved.

  As shown in FIG. 4, in order to suppress the leakage from the crotch part, the sheet material 62 in the free end region 63R of the leak-proof wall 6 is folded back, and the sheet materials 62 are adhered to each other by an adhesive or the like. A bag-like tip may be formed closer to the free end 63 than the elastic member 61. Thereby, it is difficult to improve the fit at the crotch part, and the elastic member 61 can be pressed against the ridge portion via the bag-like tip portion. And the bag-shaped front-end | tip part can relieve | moderate the physical irritation | stimulation to the skin by an elastic member etc., and can suppress the influence on skin, such as a trace and abrasion. Furthermore, by forming the joint portions 63a of the sheet materials 62 between the sheet materials 62 at intervals in the bag-like tip portion, the shape of the bag-like tip portion can be easily maintained, and the leak-proof wall Fit and buffering can be improved.

  As shown in FIGS. 1 and 2, the pair of leak-proof walls 6 has an interval W between the fixed ends 64, 64 that is narrow at the crotch part A and The back side portion C is formed so as to be wide. That is, the intervals Wb and Wc between the fixed ends 64 and 64 in the abdominal portion B and the dorsal portion C are relatively wider than the interval Wa between the fixed ends 64 and 64 in the crotch portion. .

  Each fixed end 64 in the diaper 1 is formed linearly between the abdominal side B and the back side C, and a diaper length is provided on each of the crotch B, the abdominal side B, and the back side C. A straight line portion that is substantially parallel to the direction center line CL is provided, and the portions between the straight line portions are connected via a straight line portion or a curve portion that is not parallel to the center line CL.

An interval W between the fixed ends 64 of the pair of leak-proof walls 6 (hereinafter referred to as a fixed end interval) W is a ratio of the fixed end interval Wb of the ventral side B to the fixed end interval Wa of the crotch A (Wb In the case of diapers for infants, / Wa) is preferably 1.2 to 5, particularly 1.5 to 3 from the viewpoint of securing wearability and absorption performance.
Further, when the ratio (Wc / Wa) of the fixed end interval Wc of the dorsal side C to the fixed end interval Wa of the crotch part A is 1.2 for baby, particularly 1.5-3. This is preferable from the viewpoint of securing the wearability and absorption performance.
Note that the fixed end interval Wb of the ventral side B and the fixed end interval Wc of the dorsal side C do not necessarily match.

  Each fixed end in the present invention does not necessarily have a straight portion substantially parallel to the center line CL in the diaper longitudinal direction on each of the crotch part A, the abdominal side part B, and the back side part C like the fixed end 64 of the present diaper 1. It is not necessary to have, and you may form in the curve so that it may become the narrowest in the said crotch part A, and may become wide in the ventral | abdominal part B and the back | dorsal part C (refer FIG. 7).

  Here, the fixed end intervals Wa, Wb, and Wc are the values of the portions where the fixed end interval W is minimum in the crotch part A, and the fixed end intervals W are respectively determined in the ventral part B and the dorsal part C. Is the value of the part that maximizes.

  As described above, the present diaper 1 is a waist band type diaper, and waist bands 10 and 10 are connected to left and right side edges 9 and 9 of the main body 5 on the back side C, respectively. A band fastening portion 11 is provided at the tip of one of the waistbands 10 and 10. Moreover, the diaper fastening parts 20 and 20 are provided in the both sides of the surface at the surface sheet 2 side in the ventral part B.

The diaper 1 can be worn in the same manner as a conventional waistband diaper. That is, as shown in FIG. 3, the back side C is brought into contact with the back side of the wearer 30, and both waist bands 10 and 10 are brought to the abdomen side of the wearer 30. Then, both the waistbands are connected to each other via the band fastening portion 11 with one being overlapped with the other.
Next, the abdomen B is pulled out to the abdomen through the crotch, and the crotch A is further pulled up so as to enter the crotch of the wearer 30. Finally, the diaper fastening portions 20 and 20 are engaged and fastened on the waistbands 10 and 10. In addition, the diaper 1 can also attach | wear with the back side part C contact | abutting to the belly side of the wearer 30, and fasten both waist bands 10 in the back side of the wearer 30.

  The waistband 10 in the diaper 1 has an elastic stretchable part 14 formed using a stretchable sheet in the vicinity of the base end 12 thereof. Further, in the crotch part A, the leg elastic member 71 is disposed further outside the position of the fixed end 64 of the leak-proof wall to form a leg gather.

According to the diaper 1 of the present embodiment, the fixed end intervals Wb and Wc in the abdominal part B and the dorsal side part C are larger than the fixed end interval Wa in the crotch part A, and the elasticity of the free end 63 and the vicinity thereof. Since the member 51 is arranged substantially linearly, excellent absorption performance and leakage prevention performance can be obtained. That is, in the crotch part A, the width of the region capable of absorbing liquid (hydrophilic width) can be secured, while in the ventral side B or the back side C, the height of the leak-proof wall can be increased. It is possible to secure an absorption space.
In order to maintain the leakage prevention performance, it is necessary to secure the height of the leak-proof wall also in the crotch part A disposed in the crotch part. If it is relatively narrow, if the leak-proof wall falls toward the center of the product during wearing, a wide range of the surface sheet in the crotch part A, or in some cases, the entire surface sheet may be covered, and the liquid absorption The area of possible regions is reduced and absorption is hindered. For this reason, in the crotch part A, the height of the leak-proof wall is limited.
In addition, in order to improve the wearability, it is necessary to supplement the absorption capacity by diffusing the liquid on the abdominal side or the dorsal side, in the crotch, where the width of the absorber becomes narrow and the absorption capacity decreases. By expanding the width of the absorber on the ventral side or the back side, the capacity of the entire absorber is secured. It is preferable that the fixed end of the leak-proof wall is located outside the peripheral edge of the absorber from the viewpoint of preventing leakage of the liquid absorbed by the absorber and the surface of the absorber. Regarding the relationship between the “absorber width of the crotch part” and the “height of the leak-proof wall”, the height of the leak-proof wall is preferably designed so that the leak-proof wall does not cover the absorber in the crotch part.

  Such an effect is particularly advantageous when the width of the crotch is narrowed to improve wearability. According to the diaper 1, the width of the crotch part can be reduced and the wearability can be improved while maintaining good absorption performance and leakage prevention performance.

In the case of diapers for infants, the minimum width W2 of the crotch part A (see FIG. 2 (a)) can ensure sufficient absorption performance and leakage prevention performance by setting the minimum width W2 to 100 mm or more, and the minimum width W2 When the diaper is worn, especially when the infant is placed upright, the pulling out ability when pulling out the front of the diaper from between the feet of the infant is improved, or if When the front body is lifted from the heel to the stomach side, it can be lifted smoothly, and the wearability is greatly improved. Further, the minimum width W2 is preferably 100 to 250 mm, and more preferably 150 to 200 mm.
In the case of an adult diaper, for the same reason, the minimum width W2 of the crotch part A is preferably 150 to 300 mm, particularly 200 to 250 mm.

  In the present invention, as shown in FIG. 5, the fixed end interval may be wider than that in the crotch part A only in one of the abdominal part B and the dorsal part C.

  The configuration in which the fixed end interval is widened only in the ventral side B is particularly important when the diaper 1 is a diaper for an older infant. Even if only the fixed end interval of the ventral side B is widened, Since the body is often in a sitting posture and excretion is mainly performed on the front side portion, sufficient absorption performance and leakage prevention performance can be ensured.

  The configuration in which the fixed distance is widened only in the dorsal side C is particularly important when the diaper 1 is a diaper for a young infant, and even if only the fixed end interval of the dorsal side C is widened, Since the body is often excreted mainly on the back side, sufficient absorption performance and leakage prevention performance can be ensured.

  However, when manufacturing the product continuously in the longitudinal direction, it is desirable that the fixed end interval Wb at the ventral end and the fixed end interval Wc at the dorsal end have the same dimensions.

In the present diaper 1, the width of the absorbent core 4 is narrow in the crotch part A where the fixed end interval is narrow and wide in the ventral side B and the back side C where the fixed end distance is relatively wide. As shown in FIG. 1 and FIG. 2, the fixed end 64 of each leakage wall 6 extends outward in the diaper width direction from the side edge of the absorbent core 4 over substantially the entire length of the main body 5. positioned.
For this reason, the liquid absorbed by the absorber does not squeeze outside the leak-proof wall beyond the fixed end.

  In the diaper 1, the leak-proof wall 6 preferably has a width W3 in the crotch part A (width measured along the leak-proof wall surface, see FIG. 2A) of 15 to 40 mm. The width W3 of the leak-proof wall 6 here is the minimum width of the leak-proof wall 6 in the crotch part A.

The formation material of each part in the diaper 1 mentioned above is demonstrated.
As materials for forming the top sheet 2, the back sheet 3, the absorbent core 4, the sheet material 62 for forming a leak-proof wall, various materials conventionally used for disposable diapers can be used without particular limitation.

For example, as the absorbent body 4, one made of a fiber assembly, one made of a fiber assembly and a super absorbent polymer, or the like is used. Examples of the form of the fiber aggregate include nonwoven fabrics and fiber webs produced by various manufacturing methods.
As the sheet material 62 for forming a leak-proof wall, a water-repellent nonwoven fabric, a resin film, a laminated sheet of a nonwoven fabric and a resin film, and the like are used, and leak-proof and flexible against excrement, hot melt, ultrasonic waves, and heat. From the viewpoint of adhesiveness, strength, etc., spunbond, spunbond-meltblown-spunbond, spunbond-meltblown-meltblown-spunbond, and air-through nonwoven fabric are preferably used.

Various known elastic members can be used as the elastic member 61, the leg elastic member 71, and the waist elastic member 52 disposed on the leak-proof wall. For example, each elastic member has a thread-like shape. (Thread rubber, etc.), belt-like ones with a predetermined width (flat rubbers, etc.), thin-film ones, etc. can be mentioned, and as a forming material of the elastic member, in addition to natural rubber, styrene-butadiene, butadiene, isoprene, Examples thereof include synthetic rubber such as neoprene, EVA, stretchable polyolefin, and urethane.
Examples of the liquid-impermeable back sheet include a resin film sheet and a laminate sheet of a resin film and a nonwoven fabric. Examples of the water-repellent back sheet include a water-repellent nonwoven fabric. A liquid-impermeable and water-repellent sheet can also be used for the back sheet.

  As the stretchable sheet forming the elastic elastic part 14 of the waistband and the sheet forming the other part of the waistband, various known sheet materials used in waistband type diapers and other diapers may be used. it can. Moreover, the band fastening part 11 and the diaper fastening parts 20 and 20 can be formed by using fastening members similar to those in a conventional waistband type diaper. It can be formed by a male member (for example, “Magic Tape (registered trademark)” manufactured by Kuraray Co., Ltd.) having a hook-and-loop male engaging member.

Fig.6 (a) and FIG.6 (b) are figures which respectively show the disposable diaper as other embodiment of this invention. About the diaper shown to Fig.6 (a) and FIG.6 (b), only a different point from the diaper 1 mentioned above is demonstrated, and the same code | symbol is attached | subjected about the same point and description is abbreviate | omitted. For the points that are not particularly described, the description of the diaper 1 described above is appropriately applied.
In the diaper shown in FIG. 6 (a), the sheet material 62 for forming a leak-proof wall having the elastic member 61 is composed of the non-skin contact surface side surface of the main body 5 (more specifically, the back surface sheet 3). A fixed end 64 is formed by being fixed to the surface.
In the diaper shown in FIG. 6B, the waistband 10 is sandwiched between a sheet material 62 for forming a leak-proof wall having an elastic member 61 and a liquid-impermeable or water-repellent back sheet 3. Is fixed. In particular, leakage prevention can be improved by directly fixing the sheet material 62 and the back sheet 3 between the portion where the waistband 10 is fixed and the fixed end 64 of each leakage prevention wall 6.
Also in the diapers of these embodiments, the distance W between the fixed ends 64 is formed so as to be narrow at the crotch portion and wide at the abdominal side portion and the dorsal side portion, and the same effect as the diaper 1 described above is achieved. Is done.

The disposable diaper of this invention is not restrict | limited to embodiment mentioned above, A various change is possible in the range which does not deviate from the meaning of this invention.
For example, the plan view shape of the fixed end 64 of each leak-proof wall 6 may be a curved shape over the entire length in the longitudinal direction (see FIGS. 7A and 7B), or a curved portion. And a straight portion. Further, it may be composed of a plurality of linear portions connected at different angles. In FIG. 7A, the crotch part A is curved in an arc shape so that the fixed end interval is narrowed. 7B, in the crotch part A, as in the case of FIG. 7A, it is concavely curved outward in the width direction, but the abdominal side B and the back side C In, the direction of curvature is reversed.

  The fixed end 64 of each leak-proof wall 6 is replaced with a sheet material 62 that is formed by bonding the sheet material 62 to a surface sheet or the like with an adhesive, and the sheet material 62 is heat sealed, ultrasonic sealed, high frequency sealed, or the like. It may be formed by bonding to the surface of the main body 5 (the surface made of the top sheet 2, the back sheet 3, etc.) by a bonding means other than the adhesive. A plurality of elastic members 61 that impart stretchability to the leak-proof walls 6 may be arranged on each leak-proof wall 6. Further, the leg elastic member 71, the waist elastic member 52, the elastic expansion / contraction part 14 and the like can be omitted.

The disposable diaper of the present invention is particularly suitable for a waistband type diaper, but the fastening tape provided on both side edges of the back side is fastened to the landing tape provided on the outer surface of the abdomen. A type of unfolding type diaper or a pants type (form having a waist opening and a pair of leg openings) is formed by joining both side edges of the abdominal side and both side edges of the back side. A pants-type diaper may be used.
In a pants-type diaper, the side seal portion is torn (if there is no side seal portion, the side portions positioned on the left and right side portions of the wearer are cut), and the diaper is expanded in a planar shape, It suffices if the free end of the is substantially linear.

  The description omitted in one embodiment described above and the requirements of only one embodiment can be applied to other embodiments as appropriate, and the requirements in each embodiment can be appropriately changed between the embodiments. Can be substituted.

FIG. 1 is a plan view showing a disposable diaper according to an embodiment of the present invention in a partially broken state in which the elastic member of each part is expanded and expanded in a planar shape. 2 is a schematic cross-sectional view showing a cross-section in the width direction of the disposable diaper of FIG. 1, FIG. 2 (a) is a cross-section at the crotch (cross-section taken along line II-II in FIG. 1), and FIG. FIG. 2 is a cross-sectional view taken along the line III-III in FIG. 1 and FIG. 2C is a cross-sectional view taken along the line IV-IV in FIG. FIG. 3 is a view showing a state in which the disposable diaper of FIG. 1 is worn. FIG. 4 is a diagram showing a main part of a disposable diaper as another embodiment of the present invention, and FIG. 4 (a) is a diagram showing a leak-proof wall in which a bag-like tip is formed in a free end region, FIG. 4B is a diagram showing a state in which the leakage barrier is viewed from the direction of arrow P in FIG. FIG. 5 is a diagram showing a disposable diaper according to another embodiment of the present invention. FIG. 5 (a) is a diagram in which the fixed end interval of the leak-proof wall is wider on the ventral side than the crotch, FIG. (B) is a figure which shows what fixed the space | interval fixed end of the leak-proof wall in the back side part rather than the crotch part. FIG. 6 is a view showing a disposable diaper as still another embodiment of the present invention, and corresponds to FIG. FIG. 7 is a view showing a disposable diaper according to still another embodiment of the present invention, and FIGS. 7A and 7B are views showing a curved leak-proof wall fixed end, respectively. It is.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Disposable diaper 2 Top sheet 3 Back sheet 4 Absorber 6 Leak preventive wall 61 Elastic member arranged near free end of leak preventive wall 63 Free end 64 Fixed end A Crotch part B Abdominal side part C Back side part

Claims (4)

A main body having a liquid-permeable top sheet, a liquid-impermeable or water-repellent back sheet, and a liquid-retaining absorbent core interposed between the two sheets; and a longitudinal direction of the main body on each of the left and right sides of the main body A disposable diaper comprising a pair of leak-proof walls provided to extend to
Each of the pair of leak-proof walls has a free end and a fixed end,
The interval between the fixed ends is narrow at the crotch part, and is formed to be wide at the ventral part and / or the dorsal part located before and after the crotch part,
In the vicinity of the free end of each leak-proof wall, an elastic member is disposed along the free end, and the elastic member in the both leak-proof walls is in a state where the diaper is expanded in a planar shape, respectively. A disposable diaper that is straight.   The disposable diaper according to claim 1, wherein an interval between the fixed ends is wider in the abdomen and the dorsal part than in the crotch part. The width of the absorbent core is narrow at the crotch, wide at the ventral side and / or the dorsal side;
The said fixed end of each said leak-proof wall is located in the outer side of a diaper width direction rather than the side edge of the said absorptive core over the substantially whole area of the said main body in the longitudinal direction. Disposable diapers.   A waist band is provided on both sides of the back side or the abdomen, and a band fastening part is provided on at least one of the left and right waist bands, and a diaper fastening part is provided on the stomach side or the back side. The disposable diaper in any one of Claims 1-3 in which is provided.

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