JP5586942B2 - Absorbent articles - Google Patents

Description

  The present invention relates to an absorbent article that is provided with a high absorption area to increase the amount of absorption, thereby reducing the leakage of the liquid and making the high absorption area movable to improve versatility, for example, a flat type auxiliary absorption It is suitable for absorbent articles such as a pad type, a tape type, and a pants type that are suitable for using the article together.

  In addition to basic absorbent articles such as pad type, tape type, pants type, etc., there are things called so-called smaller flat type for excrement absorbent articles (diapers) for adults. These combinations are widely used, particularly in nursing care sites such as care facilities.

  For example, a pad-type diaper for night use is made wide on the butt side, and has a specification that does not cause leakage even during nighttime high urination. However, in the case of men, since the urination position is on the front side of the body, the amount of absorption on the abdomen side of the pad-type diaper is insufficient, and there is a possibility that overflow leakage from the abdomen side of the diaper may occur. Conventionally, in order to reduce such leakage, in addition to measures such as using the wide part of the pad type diaper on the ventral side to increase the amount of absorption, a flat type auxiliary absorption to further increase the amount of absorption Measures have been taken, such as using a property article against the urination position.

JP 2005-296024 A JP 2004-188115 A

  However, in the method of using the auxiliary absorbent article simply by applying it to the basic absorbent article at the time of use, it takes time and effort to wear it, or it becomes easy to create a gap due to deviation due to the movement of the wearer's body. There was a risk of leakage. On the other hand, a structure in which the auxiliary absorbent article is fixedly installed on the basic absorbent article is also conceivable, but in the case of a wearer who has contracture, it fits appropriately on the body surface of the wearer. In addition to being considered difficult to handle, the versatility of the basic absorbent article is also reduced.

  Therefore, the main problem of the present invention is to obtain an absorbent article with improved versatility by making the high absorption area movable while reducing the leakage of liquid by providing a high absorption area and increasing the amount of absorption. is there.

The present invention that has solved the above problems is as follows.
<Invention of Claim 1>
A main absorbent body that is formed at least so as to extend to the front and back sides of the crotch portion that is applied to the crotch and that can absorb liquid is interposed between the back sheet and the liquid-permeable top sheet that allows liquid to permeate. An absorbent article,
Auxiliary absorbent body, which is configured so that both sides are covered with a liquid-permeable member that allows liquid to be absorbed and can absorb the liquid, is disposed on the body side surface of the absorbent article,
This auxiliary absorber has a protruding portion that protrudes from its periphery,
The protruding portion of the auxiliary absorbent body has a distal end portion fixed to the body side surface of the absorbent article, and a perforation that separates the fixed portion and the proximal end portion is formed on the proximal side from the fixed portion. ,
The auxiliary absorber is not fixed to the absorbent article in a portion other than the fixing portion or is fixed to be peelable ,
The auxiliary absorber is provided with protrusions having the fixing portion and perforation on both sides in the front-rear direction, and in the middle in the width direction, a linear easy-bend portion is provided along the front-rear direction.
An absorbent article characterized by that.

(Function and effect)
According to the present invention, for example, the auxiliary absorbent body is installed on the main absorbent body according to the male urination position, so that it not only fits the urination opening but also absorbs liquid such as urine as a high absorption area. Immediately after urination by increasing the amount, liquid such as urine is absorbed, and leakage of liquid from the absorbent article can be reduced. Moreover, since it is set as the structure which attaches an auxiliary | assistant absorber to the main absorber side, the possibility that a liquid leaks will become small as it becomes difficult to produce a gap | clearance in an auxiliary | assistant absorber on a main absorber and it becomes difficult to make a clearance gap.

  Furthermore, since the auxiliary absorber can be separated from the main absorber side by the perforation, the position of the auxiliary absorber can be changed to freely move the high absorption region. For this reason, even when the user is a woman, a person sleeping in a sideways state, a contracture person, or the like, leakage of liquid from the absorbent article can be reduced. In other words, the absorption point can be changed by changing the position of the auxiliary absorbent body according to gender, body shape, and the like.

  In order to reduce the leakage of a person sleeping in the sideways state, for example, the perforation is partially cut by forming the side part of the absorbent article adjacent to the auxiliary absorbent body in a pocket shape. When the auxiliary absorbent body is folded in half, the auxiliary absorbent body can be inserted into this side portion, so that the folded state can be maintained, and even when the auxiliary absorbent body is folded in half, it is difficult to slip. On the other hand, when the amount of urination is small, the auxiliary absorber can be used in a disconnected state, whereby only the auxiliary absorber can be reused or discarded.

As described above, the absorbent article according to the present invention not only reduces the leakage of liquid by providing a high absorption area and increases the amount of absorption, but also increases the versatility by making the high absorption area movable. Become.
Further, the auxiliary absorbent body includes protrusions having fixing portions and perforations on both sides in the front-rear direction, and a linear easily bent portion is provided along the front-rear direction in the middle in the width direction. By separating only the perforation on one side, the position of the auxiliary absorber can be changed by rotating the auxiliary absorber around the fixing portion on the other side. On the other hand, it is possible to bend the auxiliary absorbent body in half by cutting the perforations in the vicinity of both ends about half on one side.
Furthermore, since the auxiliary absorber is provided with an easy-bending portion that facilitates bending, the auxiliary absorber can be easily bent when, for example, the auxiliary absorber is bent in two.

<Invention of Claim 2>
A main absorbent body that is formed at least so as to extend to the front and back sides of the crotch portion that is applied to the crotch and that can absorb liquid is interposed between the back sheet and the liquid-permeable top sheet that allows liquid to permeate. An absorbent article,
Auxiliary absorbent body, which is configured so that both sides are covered with a liquid-permeable member that allows liquid to be absorbed and can absorb the liquid, is disposed on the body side surface of the absorbent article,
This auxiliary absorber has a protruding portion that protrudes from its periphery,
The protruding portion of the auxiliary absorbent body has a distal end portion fixed to the body side surface of the absorbent article, and a perforation that separates the fixed portion and the proximal end portion is formed on the proximal side from the fixed portion. ,
The auxiliary absorber is not fixed to the absorbent article in a portion other than the fixing portion or is fixed to be peelable,
The auxiliary absorbent body includes projecting portions having the fixing portions and perforations on both sides in the width direction, and a linear easily bent portion is provided along the width direction in the middle in the front-rear direction.
An absorbent article characterized by that.

(Function and effect)
According to this invention , the auxiliary absorbent body has the same effect as that of the invention described in claim 1, and the auxiliary absorbent body is provided with the protruding portions having the fixing portion and the perforation on both sides in the width direction, Since the shape of the easily bendable portion is provided along the width direction , the auxiliary absorber is rotated around the fixing portion on the other side by cutting only the perforation on the one side in the width direction, thereby positioning the auxiliary absorber. It becomes possible to change. On the other hand, it is possible to bend the auxiliary absorbent body in half by cutting the perforations in the vicinity of both ends about half on one side.
In addition, since the easy-bending portion that facilitates the bending is provided in the auxiliary absorber, the auxiliary absorber can be easily bent when the auxiliary absorber is bent, for example, in two.

<Invention of Claim 3 >
The absorbent article of Claim 1 or 2 which provided the insertion part which inserts a part or all of the movement part of an auxiliary absorber in the movement destination of an auxiliary absorber.

(Function and effect)
According to this claim, when the auxiliary absorber is moved by bending or the like, the moving portion of the auxiliary absorber can be fixed by inserting the moving portion into the insertion portion provided at the destination.

  As described above, according to the present invention, it is possible to obtain an absorbent article with enhanced versatility by making it possible to move the high absorption region while reducing the leakage of liquid by providing a high absorption region and increasing the amount of absorption. .

It is a top view which shows the surface side of the expansion | deployment state of the absorption pad which concerns on a 1st form. It is a top view which shows the back surface side of the expansion | deployment state of the absorption pad which concerns on a 1st form. It is YY sectional drawing of FIG. It is ZZ sectional drawing of FIG. It is a top view corresponding to FIG. 1, Comprising: It is a figure which shows the state which turned up the auxiliary absorber and put the front-end | tip part in the pocket material. It is a top view which shows the surface side of the expansion | deployment state of the absorption pad which concerns on a 2nd form. It is ZZ sectional drawing of FIG. It is sectional drawing corresponding to FIG. 7, Comprising: It is a figure which shows the state which bent the auxiliary absorber. It is a top view which shows the surface side of the expansion | deployment state of the absorption pad which concerns on a 3rd form.

  Hereinafter, one embodiment of the present invention will be described with reference to an example of a pad type absorbent article. In the following description, the “groin portion” means a portion that corresponds to the crotch of the body at the time of use, and in most products, is a central portion in the front-rear direction and a portion in the vicinity of the front and rear. Specifically, in the case of a product for adults, the range is ± 150 mm with respect to the center in the front-rear direction of the product. Further, “abdominal part” and “front part” mean a part in front of the crotch part, and “back part” and “rear part” mean a part behind the crotch part.

(First form)
1 to 5 show an example absorbent article 200 according to the present invention. This absorbent article 200 is assumed to be used by laying it on the inner surface of an outer such as a disposable diaper or underwear (not shown), and has a crotch portion C2 and front and rear portions F2 and F2 extending in the front and rear sides. And B2.

  The dimensions of each part of the absorbent article 200 can be determined as appropriate. For example, the article total length (length in the front-rear direction) L1 can be about 350 to 700 mm, and the total width W1 can be about 130 to 400 mm. The length in the front-rear direction of C2 can be about 10 to 150 mm, the length in the front-rear direction of the ventral part F2 can be about 50 to 350 mm, and the length in the front-rear direction of the back side part B2 can be about 50 to 350 mm.

  The absorbent article 200 has a basic structure in which a main absorbent body 23 is interposed between an inner surface of a liquid-impermeable back sheet 21 and a liquid-permeable top sheet 22. As the main absorbent body 23, it is possible to use a laminate of pulp fibers, an aggregate of filaments such as cellulose acetate, or a nonwoven fabric, and a mixture obtained by mixing, adhering, or the like with a superabsorbent polymer as necessary. it can. If necessary, the main absorbent body 23 can be wrapped with crepe paper (not shown). Moreover, the shape of the main absorbent body 23 can be set to an appropriate shape such as a strip shape whose front portion is relatively wider than the rear portion, a rectangular shape, a trapezoidal shape, or the like.

The fiber basis weight and the basis weight of the absorbent polymer in the main absorbent body 23 can be determined as appropriate, but the fiber basis weight is preferably about 100 to 600 g / m ^2, and the basis weight of the absorbent polymer is about 0 to 400 g / m ^2. Is preferable.

  A liquid-impermeable sheet 21 is provided on the back side of the main absorbent body 23 so as to protrude a predetermined length from the peripheral edge of the main absorbent body of the disposable diaper. As the liquid-impermeable sheet 21, a sheet having moisture permeability can be used in addition to a polyethylene film or the like without impairing the water barrier from the viewpoint of preventing stuffiness. This water-impervious / breathable sheet is a microporous sheet obtained by, for example, melt-kneading an inorganic filler in an olefin resin such as polyethylene or polypropylene to form a sheet, and then stretching in a uniaxial or biaxial direction. Can be used. Even in such a moisture-permeable sheet, the transmission of odor is suppressed. In order to make the back surface of the absorbent article feel like cloth, a laminate sheet in which an exterior sheet 25 such as a nonwoven fabric is laminated on the outer surface of the liquid-impermeable sheet 21 or a nonwoven fabric is laminated on the outer surface as the liquid-impermeable sheet 21. Can be used. As raw materials for these non-woven fabrics, synthetic fibers such as polyethylene or polypropylene, synthetic fibers such as polyester and amide, recycled fibers such as rayon and cupra, and natural fibers such as cotton can be used.

  The surface side of the main absorbent body 23 is covered with a liquid-permeable top sheet 22. Although the main absorbent body 23 partially protrudes from the side edge of the top sheet 22 in the illustrated form, the width of the top sheet 22 can be widened so that the side edge of the main absorbent body of the disposable diaper does not protrude. . As the top sheet 22, a perforated or non-porous nonwoven fabric or a perforated plastic sheet is used. As the material fiber constituting the nonwoven fabric, synthetic fibers such as polyethylene or polypropylene, synthetic fibers such as polyester and amide, recycled fibers such as rayon and cupra, and natural fibers such as cotton can be used.

  At both ends in the front-rear direction of the absorbent article 200, the liquid-permeable top sheet 1 is extended and bonded to the front and rear sides of the main absorbent body of the disposable diaper. EF is formed.

  On both sides of the absorbent article 200, the liquid-impermeable sheet 21 extends outward from the side edge of the main absorbent body 23, and on the inner surface of the portion from the extended part to the side part of the top sheet 22. A portion 24x on the outer side in the width direction of the gather sheet 24 is attached over the entire front-rear direction, and constitutes a side flap portion SF in which the main absorbent body 23 does not exist. These bonded portions are shown as dotted patterns in FIGS. 3 and 4 and can be formed by hot melt adhesive, heat sealing, or ultrasonic sealing.

The main absorber intervening part other than the end flap part EF and the side flap part SF constitutes the main body part BD. In the illustrated form, since the front end and the rear end of the main absorbent body of the disposable diaper are each linear along the width direction, the boundary BL between the front and rear end flap portions EF and the main body portion BD (which is a fold in the present invention). However, they may have a curved line shape such as an arc shape or a bent line shape such as a hoop shape. The dimensions of each end flap portion EF can be determined as appropriate. However, since the liquid impermeable sheet 21, the liquid permeable top sheet 22 and the gather sheet 24 are securely bonded to each other at the end flap portion EF, at least a part of the end flap portions EF is required. It is preferable to protrude 10 mm or more from the boundary BL with the main body part BD, and it is preferable that the area of each end flap part EF is secured to about 2000 to 12000 mm ² .

  As a material for the gather sheet 24, a plastic sheet or a melt blown nonwoven fabric can be used, but from the viewpoint of touch to the skin, a nonwoven fabric that is water-repellent treated with silicon or the like is preferably used.

  A portion 24c on the center side in the width direction of the gather sheet 24 extends to the top sheet 22, and an elongated elastic member 24G is stretched along the front-rear direction at the end portion on the center side in the width direction. It is fixed with a melt adhesive or the like. As the elongated elastic member 24G, styrene rubber, olefin rubber, urethane rubber, ester rubber, polyurethane, polyethylene, polystyrene, styrene butadiene, silicon, polyester, etc., which are formed in a thread shape, a string shape, a belt shape, or the like. Ordinarily used materials can be used.

  Further, both gather sheets 24, 24 are fixed by being bonded to the inner surface of the article (the top sheet 22 surface and the back sheet 21 surface in the illustrated embodiment) with the widthwise outer portion 24x extending over the entire front and rear direction. Portion 24c is bonded and fixed to the inner surface of the article (the surface of the top sheet 22 in the illustrated embodiment) at both ends in the front-rear direction, and between the both ends in the front-rear direction, the inner surface of the article (the surface of the top sheet 22 in the illustrated embodiment). It is not fixed. As shown in FIG. 4, the non-fixed portion is a portion that becomes a barrier portion that can stand up with respect to the inner surface of the article (the surface of the top sheet 22 in the illustrated embodiment), and the standing base end 24 b has a width in the gather sheet 24. It is located at the boundary between the fixed portion 24x on the outer side in the direction and the inner portion 24c.

  On the other hand, on the surface side of the main absorbent body 23 corresponding to the front portion F2 (or the rear portion B2) of the absorbent article 200 so as to match the male urination position, the liquid permeation as shown in FIG. An auxiliary absorber 31 capable of absorbing liquid is disposed through the conductive top sheet 22. The auxiliary absorbent 31 includes a pulp fiber pile similar to the main absorbent 23, an aggregate of filaments such as cellulose acetate, cellulose fibers such as rayon and cotton, polyolefins such as PP and PE, polyesters such as PET, These composites or non-woven fabrics are basically used, and they are formed by mixing and fixing superabsorbent polymers as necessary. In addition, as a nonwoven fabric, it is possible to employ a spun lace, air through, point bond airlaid, spun bond, needle punch or the like.

And as shown in FIG. 4, this auxiliary | assistant absorber 31 is each covered by the liquid-permeable members 32 and 33 which consist of a liquid-permeable raw material similar to a top sheet on both sides. Although the dimension of the auxiliary absorber 31 can be determined as appropriate, it is preferable that the auxiliary absorber 31 is formed in a rectangular shape that is smaller in length and width than the main absorber 23. In particular, the width of the auxiliary absorber 31 is the standing base end 24b of the balancer gather G. The length of the auxiliary absorber 31 is shorter than half of the length (front-rear direction) of the main absorbent body 23 (for example, the entire length of the main absorbent body 23). It is preferably about 15 to 48%).
Then, on both sides in the front-rear direction and in the width direction of the auxiliary absorbent 31, the front and back liquid-permeable members 32 and 33 protrude from the peripheral edge of the auxiliary absorbent 31 and are bonded together. Is formed. These bonded portions can be formed by hot melt adhesive, heat sealing, or ultrasonic sealing.

Further, among the protrusions, the protrusions 33F on both sides in the front-rear direction (or the protrusions on both sides in the width direction) 33F are fixed to the body side surface of the absorbent article and the proximal end side of the fixing part 33A. Further, a perforation 33B is formed to separate the fixing portion 33A and the base end side portion, and the auxiliary absorber is not fixed to the absorbent article or fixed in a peelable manner at a portion other than the fixing portion 33A. Is done. Such releasable bonding can be performed by weak adhesive, fusion, or pressure bonding by embossing. Therefore, at least one or at least a part of the auxiliary absorber 31 can be easily separated by the perforations 33B in the vicinity of both ends.

  On the other hand, on the back side portion B2 of the absorbent article 200, a pocket material 34 is provided in which a portion facing the auxiliary absorbent 31 is opened and only the other peripheral portion is fixed to the liquid-permeable top sheet 22. . Due to the presence of the pocket material 34, only one of the two perforations 33 </ b> B is cut and the auxiliary absorbent body 31 is folded back, so that the end of the auxiliary absorbent body 31 is inserted into the pocket material 34. And can be fixed. That is, even when the auxiliary absorbent 31 is moved, the auxiliary absorbent 31 is securely fixed to the absorbent article 200 at the destination. Note that the insertion portion for the pocket material 34 and the like need not be installed.

Next, the operation of the absorbent article 200 according to this embodiment will be described below.
According to the present embodiment, the auxiliary absorbent body 31 is installed on the main absorbent body 23 which is the main absorbent body in accordance with the male urination position, so that it not only fits the urination opening but also this portion is a high absorption area. As a result, the urine is absorbed immediately after urination by increasing the amount of absorption of liquid such as urine, and leakage of liquid such as urine from the absorbent article can be reduced.

  Further, since the auxiliary absorber 31 is fixed through the perforation 33B, the position of the auxiliary absorber 31 can be changed to make the high absorption region freely by using the separation of the perforation 33B. Can move. In other words, by cutting only the perforation 33B at one end, the auxiliary absorbent 31 can be rotated around the other end to change the position of the auxiliary absorbent 31, By cutting the perforations 33B in the vicinity of both ends about half on one side, the auxiliary absorber 31 can be bent in half.

  For example, as shown in FIG. 5, the perforation 33B near the ventral end flap portion EF is cut off, moved to the back side, and the distal end portion of the auxiliary absorbent body 31 is put into the pocket material 34, so that the vicinity of the female urination port It is also possible to position the auxiliary absorber 31 to increase the amount of urine absorbed by women. Therefore, even when the user is a woman, or when the user is sleeping in a sideways state or a contracted person, the leakage of liquid from the absorbent article can be reduced. For this reason, it becomes possible to change an absorption point by changing the position of the auxiliary absorber 31 according to sex, a body shape, etc.

On the other hand, when the amount of urination is small, the auxiliary absorber 31 is used in a disconnected state, and only the auxiliary absorber 31 can be reused or discarded along with this. Further, when the end portion of the auxiliary absorbent body is fixed, it is not possible to position the auxiliary absorbent body at a desired position, and the entire auxiliary absorbent body can be separated and placed at an arbitrary position.
As described above, the absorbent article 200 according to the present embodiment is not only reduced in leakage of liquid such as urine by providing a high absorption region and increasing the amount of absorption, but also can be moved in this high absorption region. Will increase.

<Second form>
In this embodiment, the auxiliary absorbent body 31 is provided with a linear easily bent portion 41. That is, as shown in FIGS. 6 and 8, a linear thin portion along the front-rear direction is formed at the center in the width direction of the auxiliary absorber 31, and this thin portion can be easily folded as a fold. . Such a thin portion can be formed by embossing. Further, the easily bent portion 41 may be formed by a slit (a portion without an absorber) instead of the thin portion. Further, the easily bent portion 41 may be formed by substantially dividing the inside of the auxiliary absorber 31 into two parts and forming a portion where the auxiliary absorber 31 does not substantially exist at the center.
Further, in the second embodiment, pocket materials 42 for inserting and fixing the end portions of the folded auxiliary absorbent 31 are respectively provided on both side portions adjacent to the auxiliary absorbent 31 on the absorbent article 200. Only the peripheral part is bonded and fixed to the liquid-permeable top sheet 22. It is not necessary to install the insertion portion made of the pocket material 34 or the like.

  In the second embodiment configured as described above, when it is intended to reduce the lateral leakage from a person sleeping in a sideways state, the perforations 33B in the vicinity of both ends in the front-rear direction are left uncut by only one half. The auxiliary absorbent body 31 can be bent and used on one side in the width direction to reduce leakage in the horizontal direction. At this time, since the easy-bending portion 41 is provided in the auxiliary absorber 31, the auxiliary absorber 31 can be easily bent by the easy-bending portion 41 when the auxiliary absorber 31 is bent in half.

  And since the pocket material 42 for fixing the edge part of the bent auxiliary | assistant absorber 31 exists, when bending the auxiliary | assistant absorber 31 in half, as shown in FIG. By inserting the end portion of the absorber 31, the bent state of the auxiliary absorber 31 can be easily fixed. That is, if the end portion of the auxiliary absorbent body 31 folded in half is inserted into the pocket material 42, it is difficult to shift and reversal can be prevented.

  It should be noted that only one half of the auxiliary absorbent 31 may be made so that at least one of the fibers and the superabsorbent polymer particles is increased from the opposite side to increase the weight so that it does not easily return to its original state when bent. Furthermore, by applying the adhesive material to the inner surface of the pocket material 42, the auxiliary absorbent body 31 is less likely to be displaced and more difficult to reverse.

<Third embodiment>
In this embodiment, instead of the pocket material 42 described above, a band formed of a band-like member such as rubber thread on both side portions adjacent to the auxiliary absorbent 31 on the absorbent article 200 as shown in FIG. Each material 52 is arranged. The band member 52 has both ends in the front-rear direction fixed, and the intermediate part in the front-rear direction is not fixed or fixed in a peelable manner, and is folded in half under the fixing member 52 as in the second embodiment. By inserting the end portion of the auxiliary absorbent body 31 that is bent at the end, the end portion of the auxiliary absorbent body 31 can be reliably fixed. Although the third embodiment is a modification of the pocket material 42 of the second embodiment, a band member (not shown) is provided in place of the pocket 34 of the first embodiment. ), The auxiliary absorbent 31 may be inserted between the band material and the top sheet 22.

<4th form>
Instead of the pocket material 42, an adhesive layer is provided on the inner surface (side surface of the top sheet 22) of the gather sheet 24, and the end of the auxiliary absorber 31 folded in half as in the second embodiment is used. Also preferred is a mode in which the gather sheet 24 and the auxiliary absorber are adhesively fixed by being arranged between the barrier portion of the gather sheet 24 and the top sheet, and the adhesive layer of the gather sheet 24.

  The present invention can be used for absorbent articles such as a pad type, a tape type, and a pants type.

DESCRIPTION OF SYMBOLS 21 ... Back sheet 22 ... Liquid-permeable top sheet 23 ... Main absorber 31 ... Auxiliary absorber 33 ... Cover material 33B ... Perforation 34 ... Pocket material 41 ... Bending part 42 ... Fixing member 52 ... Fixing member 200 ... Absorption Sex goods

Claims (3)

A main absorbent body that is formed at least so as to extend to the front and back sides of the crotch portion that is applied to the crotch and that can absorb liquid is interposed between the back sheet and the liquid-permeable top sheet that allows liquid to permeate. An absorbent article,
Auxiliary absorbent body, which is configured so that both sides are covered with a liquid-permeable member that allows liquid to be absorbed and can absorb the liquid, is disposed on the body side surface of the absorbent article,
This auxiliary absorber has a protruding portion that protrudes from its periphery,
The protruding portion of the auxiliary absorbent body has a distal end portion fixed to the body side surface of the absorbent article, and a perforation that separates the fixed portion and the proximal end portion is formed on the proximal side from the fixed portion. ,
The auxiliary absorber is not fixed to the absorbent article in a portion other than the fixing portion or is fixed to be peelable ,
The auxiliary absorber is provided with protrusions having the fixing portion and perforation on both sides in the front-rear direction, and in the middle in the width direction, a linear easy-bend portion is provided along the front-rear direction.
An absorbent article characterized by that. A main absorbent body that is formed at least so as to extend to the front and back sides of the crotch portion that is applied to the crotch and that can absorb liquid is interposed between the back sheet and the liquid-permeable top sheet that allows liquid to permeate. An absorbent article,
Auxiliary absorbent body, which is configured so that both sides are covered with a liquid-permeable member that allows liquid to be absorbed and can absorb the liquid, is disposed on the body side surface of the absorbent article,
This auxiliary absorber has a protruding portion that protrudes from its periphery,
The protruding portion of the auxiliary absorbent body has a distal end portion fixed to the body side surface of the absorbent article, and a perforation that separates the fixed portion and the proximal end portion is formed on the proximal side from the fixed portion. ,
The auxiliary absorber is not fixed to the absorbent article in a portion other than the fixing portion or is fixed to be peelable,
The auxiliary absorbent body includes projecting portions having the fixing portions and perforations on both sides in the width direction, and a linear easily bent portion is provided along the width direction in the middle in the front-rear direction.
An absorbent article characterized by that. The absorbent article of Claim 1 or 2 which provided the insertion part which inserts a part or all of the movement part of an auxiliary absorber in the movement destination of an auxiliary absorber.

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