JP4214028B2 - Absorbent packaging structure - Google Patents

Description

  The present invention relates to a packaging structure of an absorbent article such as a sanitary napkin, a panty liner, or an incontinence pad that absorbs menstrual blood, moribori and the like (hereinafter referred to as “body fluid”), and more particularly, an absorbent article. The present invention relates to a packaging structure for absorbent articles that can be quickly discarded without bodily fluids adhering to hands or clothes during the disposal process.

  The absorbent article, the sanitary napkin packaging structure mentioned as a representative example, the shape and structure differ depending on the purpose and application, the basic configuration is not much different, the nabkin body is at least, It is formed by a top sheet, a back sheet, and an absorbent body interposed between these sheets, and is bonded to the outer surface of the napkin main body so that the napkin main body is not misaligned with the underwear, and is a so-called misalignment adhesive. An agent is applied, and a packaging sheet is attached to the adhesive surface. As described above, the packaging sheet provided on the outermost surface side of the napkin body has a fastening tape at one end thereof, and is used as a packaging sheet for individually packaging a sanitary napkin through the fastening tape. On the other hand, it is used as a disposal sheet for wrapping and discarding sanitary napkins after use.

  Among such sanitary napkins, for the purpose of protecting and preventing adhesion of adhesives for preventing misalignment, a type in which a release sheet is attached to the adhesive surface and an alternative to providing such a release sheet There is a type in which a release agent is coated on the inner surface of the packaging sheet, that is, the surface on the side facing the napkin body, which has been put to practical use.

  A sanitary napkin having such a packaging structure is usually rolled up around the napkin body after use, wrapped in the above-mentioned packaging sheet, and then discarded into a trash container. In the case of a sanitary napkin that has been put on the market in the past, the wound napkin body is further rolled up with toilet paper or tissue, or discarded. In general, the napkin body wound up inside the individual bag is stored and discarded.

  However, when wrapping with toilet paper or tissue, since this toilet paper or tissue is a material that allows easy passage of moisture, bodily fluids absorbed by the absorbent body of the sanitary napkin may ooze out. For this reason, toilet paper or tissue must be wound in multiple layers and used in large quantities, which causes inconvenience and loss of resources.

  On the other hand, when storing a sanitary napkin in an individual bag, since the individual bag is generally made of a waterproof material and can cover the entire napkin body, If it is stored inside the individual bag, it is possible to prevent contamination by body fluids. However, in this method of storing and discarding used sanitary napkins inside the individual packaging bag, it is necessary to take out the sanitary napkin from the individual packaging bag each time it is used, which is very laborious and time consuming. In reality, such individual bags are rarely used recently, for example, because the individual bags after being taken out are often discarded as garbage.

  Therefore, conventionally, a bag-like portion is formed on a part of the sanitary napkin packaging sheet as described above, and the used napkin body is rolled up (usually on a new sanitary napkin packaging sheet to be used next). A sanitary napkin packaging structure has been proposed in which the packaging sheet is housed inside the formed bag-shaped part, and then the packaging sheet is rolled up and the terminal part is stopped with a fastening tape and discarded. (For example, refer to Patent Document 1).

However, in such a sanitary napkin packaging structure, even if the dust problem is solved, body fluids (particularly menstrual blood in which the body fluids are excreted in large quantities) appear in the process of rolling up and storing the napkin main body during disposal. In addition to this, not only is there a risk that the napkin body oozes out from the width direction of the napkin body and adheres to the hands and clothes, and the rolled napkin body is stored through a narrow bag-like opening each time. The work was very troublesome.
JP 2001-87306 A

  The present invention has been made in view of the above-described circumstances, and an object of the present invention is to make it possible to quickly dispose of the used absorbent article without contaminating hands and clothes. It is to provide a packaging structure.

The object of the present invention is to provide an absorbent article in which an article body is formed by at least a top sheet, a back sheet, and an absorbent body interposed between the sheets, and a packaging sheet is provided on the outermost surface of the article body. In the packaging structure, there is provided a packaging structure for absorbent articles, characterized in that a strip-shaped water-absorbing layer is provided at both ends in the longitudinal direction of the packaging sheet on the surface of the packaging sheet facing the article body. Is achieved.

The above-mentioned object of the present invention is achieved more effectively by providing a packaging structure for absorbent articles, wherein the strip-shaped water-absorbing layer is at least two or more .

Further, the above object of the present invention is more effective by providing a packaging structure for absorbent articles, wherein at least one groove is provided in the longitudinal direction of the band-shaped water absorbing layer. To be achieved.

The above-mentioned object of the present invention can be achieved more effectively by providing a packaging structure for absorbent articles, wherein a liquid-permeable sheet layer is laminated on the upper surface of the band-shaped water-absorbing layer. The

Further, the above object of the present invention is to provide an absorptivity in which an article body is formed by at least a top sheet, a back sheet, and an absorbent body interposed between the sheets, and a packaging sheet is provided on the outermost surface of the article body. In the packaging structure of an article, a water-absorbing layer is provided on the entire surface of the packaging sheet facing the article body, and a strip-shaped transparent member extending in the longitudinal direction of the packaging sheet is provided at the center of the article body side of the water-absorbing layer. This is achieved more effectively by providing a packaging structure for absorbent articles characterized by providing a liquid sheet .

Moreover, the said objective of this invention provides the packaging structure of the absorbent article characterized by the said water absorption layer having at least 1 or more groove | channel provided in the both ends in the longitudinal direction of the said packaging sheet. Is achieved more effectively.

Furthermore , the object of the present invention is to provide a packaging structure for absorbent articles, wherein the water absorption layer is made of a material having a rising height of water of 50 mm or more in a Krem water absorption test defined by JISP-8141. Is achieved more effectively.

  According to the absorbent article packaging structure of the present invention, when the absorbent article after use is discarded, it is the same as in the prior art in that the rolled up article body is wrapped in a packaging sheet and discarded. Since a part of the water supply layer is provided, even if the body fluid oozes out from the width direction of the article body, the oozed body fluid may be absorbed by the water absorption layer and ooze out from the width direction of the packaging sheet. Therefore, it is prevented that hands and clothes are soiled by body fluids.

  In particular, according to the absorbent article packaging structure in which the water-absorbing layer is provided on the surface of the packaging sheet facing the article body, the wrapped article body is easy to wrap when wrapped with the packaging sheet, and the body fluid absorption performance is Improved further.

  Further, at this time, according to the absorbent article packaging structure in which the water-absorbing layer is provided on the entire surface of the packaging sheet facing the article body, the body fluid that has oozed out from the article body can be absorbed by the entire surface of the water-absorbing layer. Even if the body fluid oozes out from any part of the article main body, it can be absorbed.

  Further, as described above, according to the packaging structure of an absorbent article in which a water-absorbing layer is provided on the entire surface on the side facing the article main body, and a band-shaped liquid-permeable sheet is provided in the longitudinal direction of the central portion, the absorbent structure is used in use. When unpacking an article from its individual packaging state, that is, when holding the packaging sheet with one hand and pinching the tip of the article body with the other hand to separate it, it is used to prevent misalignment provided on the outer surface of the article body. The strip-shaped liquid-permeable sheet can prevent the water-absorbing layer from being peeled off by the cover sheet.

  Also, according to the absorbent article packaging structure in which the water-absorbing layer is provided in a strip shape in the longitudinal direction of both ends of the packaging sheet, even if the body fluid oozes out from the width direction of the article body, Immediately absorbed by the water-absorbing layer, and does not ooze out from the width direction of the packaging sheet.

  Further, according to the absorbent article packaging structure in which the strip-shaped water-absorbing layer is composed of two or more strip-shaped layers, the body fluid that oozes out in the same manner as described above is first dammed up by this layer and oozes out in the width direction. Since the body fluid moves in the longitudinal direction along the groove formed by this layer, the body fluid does not ooze out from the width direction.

  Such an effect can also be obtained by the packaging structure of the absorbent article provided with one or more grooves in the longitudinal direction of the water absorption layer.

  Moreover, according to the absorbent article packaging structure in which two or more water-absorbing layers, in particular, a water-absorbing layer composed of a liquid-permeable sheet layer, is laminated on the upper surface of the band-shaped water-absorbing layer, It is absorbed quickly by the upper liquid-permeable sheet layer, penetrates into the lower layer, and is absorbed and held in the lower water-absorbing layer, so that the exudation of body fluid can be most effectively prevented.

  Further, according to the packaging structure of the absorbent article in which the entire surface of the packaging sheet opposite to the article body is subjected to the release treatment, protection of the adhesive for preventing misalignment and prevention of adhesion between the article body and the packaging sheet are achieved. Therefore, it is not necessary to provide a release sheet for reducing the manufacturing cost, and the dust problem is solved.

  Furthermore, according to the packaging structure of the absorbent article in which the water absorption layer is made of a material having a water rising height of 50 mm or more, for example, a material such as crepe paper, in the Krem water absorption test defined by JISP-8141, The absorption effect is even better, and the body fluid that has oozed out of the article body can be absorbed very quickly.

  As described above, according to the packaging structure of an absorbent article according to the present invention, body fluid that has oozed out from the article body can be quickly and reliably absorbed and retained by the water-absorbing layer. So that hands and clothes are not soiled by body fluids during disposal of the absorbent article.

  Moreover, since it is a packaging form which does not use an individual bag, it is very easy to handle and can be opened and post-processed quickly.

  The contents of the present invention will be described below based on preferred embodiments. In the following embodiments, the case where the absorbent article is a sanitary napkin will be described as an example. However, the present invention is not necessarily limited to the following embodiments, and does not depart from the scope of the claims of the present application. Needless to say, the configuration can be variously changed.

  1 is a developed plan view of a sanitary napkin according to the present invention, FIG. 2 is an enlarged sectional view taken along II-II in FIG. 1, and FIG. 3 is an enlarged sectional view taken along III-III in FIG.

  In this sanitary napkin 1, a napkin body 6 is formed by a top sheet 2, an absorbent body 4 entirely covered with a water absorbent paper 3 such as a tissue, and a back sheet 5 in this order from the side in contact with the wearer's body. On the outer surface side of the napkin main body 6, that is, the outer surface of the back sheet 5, an adhesive 7 for applying and fixing the napkin main body 6 to an underwear or the like at the time of wearing is coated, and protection before use of the adhesive 7 For the purpose of preventing adhesion, a longitudinally rectangular release sheet 8 is attached to the outer surface. Further, a packaging sheet 10 is attached to the outer surface of the release sheet 8, that is, the outermost surface of the napkin body through an adhesive 9. Moreover, the fastening tape 11 used at the time of packaging and disposal is attached to the upper end portion of the packaging sheet 10.

  As shown in FIG. 1, the napkin body 6 has a planar shape in a bowl shape, and is located on the lower half portion, that is, on the buttock side of the body, compared to the area of the upper half portion, that is, on the lower abdomen side of the body. The area of the located part is set large. The absorbent body 4 is disposed in the central part of the napkin main body 6 formed in this bowl shape in substantially the same shape and small in area. In addition, the extended top sheet 2 and the back sheet 5 are integrally joined to the outer peripheral portion of the napkin main body 6 by an adhesive, heat sealing, or the like to form an extended portion 12.

  As shown in FIG. 1, the extending portion 12 extends greatly in the width direction on the lower half portion side, thereby forming a pair of left and right hip holds 12 </ b> W. An adhesive 13 is applied to the outer surface of the hip hold 12W, that is, the surface to be attached to the underwear, etc., and for the purpose of protecting the adhesive 13 and preventing adhesion, a horizontally long rectangular release sheet is provided on the adhesive surface. 14 is attached. The packaging sheet 10 is partially adhered and fixed to the outer surface of the release sheet 14 via an adhesive 19.

On the other hand, the body contact surface of the napkin body 6, that is, both sides in the width direction of the surface of the top sheet 2,
More specifically, a strip-shaped gather 15 is provided along the length direction of the napkin body 6 on the surface of the top sheet 2 located above both side portions of the absorbent body 4. As shown in FIG. 3, the gathers 15 are fixed flatly to form a flat gather at the upper and lower ends, and at the center, as shown in FIG. 2, the thread-like elastic elastic members 16 inserted inside are gathered. Due to the action, the inner end portion stands up from the surface of the top sheet 2, thereby forming a three-dimensional gather as a barrier for preventing side leakage of body fluid.

  In the sanitary napkin 1 according to the present invention, as shown by a circle A in FIGS. 2 and 3 and an enlarged cross-sectional structure in FIG. 4, the inner surface of the packaging sheet 10, that is, the surface facing the napkin body 6. A band-shaped water-absorbing layer 17 extending in the length direction is bonded and laminated at both ends in the width direction, and a band-shaped liquid-permeable sheet layer 18 having the same shape is laminated on the upper surface of the water-absorbing layer 17. In addition, each layer of the packaging sheet 10, the water absorption layer 17, and the liquid-permeable sheet layer 18 is mutually adhere | attached by the heat | fever adhesive means. Each layer can be bonded with a hot melt adhesive. As this hot-melt adhesive, for example, a styrenic polymer, a tackifier, or a plasticizer whose main component is preferably used. Examples of the styrenic polymer include styrene-ethylene-butylene-styrene block copolymers, and only one of these may be used, or two or more polymer blends may be used. Among these, a styrene-ethylene-butylene-styrene block copolymer is preferable in terms of good thermal stability. Examples of the tackifier include C5 petroleum resin, C9 petroleum resin, dicyclopentadiene petroleum resin, rosin petroleum resin, polyterpene resin, terpene phenol resin, and the like. Examples of the plasticizer include trifresyl phosphate, In addition to monomer plasticizers such as dibutyl phthalate and dioctyl phthalate, polymer plasticizers such as vinyl polymers and polyesters may be mentioned.

  In addition, as a method of bonding the respective layers, the napkin body 6 may be bonded by applying dot-like embossing having a diameter of 1 mm or less in the length direction. In this way, creases are attached in the length direction of the packaging sheet 10 by the dot-like embossing, and the excreted body fluid flows along the crease, so that the body fluid can be more reliably exuded in the width direction. Can be prevented.

  Here, each component of the sanitary napkin 1 described above is composed of the following members. Needless to say, materials known in the art can be applied in addition to those exemplified.

  The top sheet 2 is a sheet that allows body fluid to permeate into the absorbent body 4, and has a touch close to an underwear, and is a fine material with a high fiber density, such as a porous or non-porous nonwoven fabric or a porous material. A plastic sheet or the like is preferably used, but is not necessarily limited to these materials. The material fibers that make up the nonwoven fabric can be synthetic fibers such as polyethylene or polypropylene, synthetic fibers such as polyester, polyamide, etc., as well as recycled fibers such as rayon and cupra, and natural fibers such as cotton. A nonwoven fabric obtained by an appropriate processing method such as a spun bond method, a thermal pound method, a melt blown method, or a needle punch method can be used. Of these processing methods, the spunlace method is excellent in terms of flexibility and drape, and the thermal pond method is excellent in terms of being bulky and soft. In addition, when many through-holes are formed in the top sheet 2, a bodily fluid will be rapidly absorbed by the absorber 4, and it will be excellent in dry touch property.

  The absorber 4 is made of, for example, fluffy pulp and a water-absorbing polymer. This water-absorbing polymer is mixed in the pulp constituting the absorber 4 as, for example, granular powder. Examples of the pulp include cellulose fibers such as chemical pulp and dissolving pulp obtained from wood, and artificial cellulose fibers such as rayon and acetate. If the absorbent body 4 is provided so as to be covered with the water absorbent paper 3 as in this example, the body fluid can be quickly diffused by the water absorbent paper 3 and the body fluid can be prevented from returning.

  The back sheet 5 is made of a sheet material having at least water-proofing properties such as polyethylene and polypropylene, but in addition to this, a laminated non-woven fabric obtained by laminating a non-woven fabric on a polyethylene sheet or the like, and further a waterproof film is interposed. A nonwoven fabric sheet (in this case, the back sheet 5 is composed of a waterproof film and a nonwoven fabric) can be used after ensuring liquid permeability. In recent years, those having moisture permeability tend to be suitably used from the viewpoint of preventing stuffiness. The water- and moisture-permeable sheet material is a microporous material obtained by melting and kneading an inorganic filler in an olefin-based resin such as polyethylene or polypropylene to form a sheet, and then stretching in a uniaxial or biaxial direction. A sheet is preferably used. The thickness of the back sheet 5 is as thin as possible considering the problem of unpleasant noise that occurs when the sanitary napkin 1 is carried or opened, that is, when the napkin body 6 is peeled off from the packaging sheet 10. Is preferable.

  As the release sheets 8 and 14, known ones formed by applying a release agent such as silicon on the surface of a paper base material are used.

  The packaging sheet 10 is preferably made of a thin and flexible material such as polyethylene, polypropylene, polyethylene terephthalate, or non-woven fabric. As described above, since the packaging sheet 10 is used for packaging and disposal of the napkin body 6, the whole is formed larger than the napkin body 6.

In the water absorption layer 17 provided on the inner surface of the packaging sheet 10, a material having a rising height of water of 50 mm or more is used in the Krem absorption test defined by JISP-8141. In particular, a crepe paper of 10 to 100 g / m ² or a non-woven fabric formed into a sheet shape using pulp fibers or a superabsorbent polymer known in the art is preferably used. In addition, the well-known various manufacturing methods including the airlaid method are applicable to the manufacturing method of a nonwoven fabric. In addition, when an antibacterial deodorant component is added to such a nonwoven fabric, it can be set as the sanitary napkin 1 preferable in terms of hygiene.

  The liquid-permeable sheet layer 18 laminated on the upper surface of the water-absorbing layer 17 is substantially the same as or similar to the above-described top sheet, that is, a material having a function as a water-absorbing layer capable of absorbing and transmitting body fluid. I just need it. In addition, about the width | variety and thickness of the water absorption layer 17 mentioned above and the liquid-permeable sheet layer 18, it can set to an appropriate value according to the objective, a use (for example, for daytime or night). Moreover, the water absorption layer represented by this liquid-permeable sheet 18 is applicable also in each packaging sheet structure mentioned later.

  Further, the adhesive used in the sanitary napkin 1, that is, the adhesive 7 coated on the outer surface of the back sheet 5 and the adhesive 13 coated on the outer surface of the hip hold 12 </ b> W have the above-described layers. A hot melt adhesive used for bonding is preferably used.

  Since the sanitary napkin 1 is made as described above, when the used sanitary napkin 1 is discarded, the napkin body 6 is lightly wound up and wrapped in the packaging sheet 10 as in the conventional case. At this time, as described above, the strip-shaped water-absorbing layer 17 and the liquid-permeable sheet layer 18 extending in the length direction are provided at both ends in the width direction of the inner surface of the packaging sheet 10, so that the body fluid is the width of the napkin body 6. Even if it exudes from the direction, the exuded body fluid is first absorbed and penetrated quickly into the upper liquid-permeable sheet layer 18 and immediately absorbed and retained in the lower water-absorbing layer 17. The sanitary napkin 1 does not ooze out from the width direction. Therefore, the sanitary napkin 1 prevents the hands and clothes from being soiled by body fluids.

  Further, since it can be quickly peeled off from the packaging sheet 10 in use, it does not take time and there is no problem of dust because it is not necessary to use an individual bag.

  As mentioned above, although this invention was demonstrated based on one Embodiment, this invention can change a structure as follows.

  FIG. 5 shows a main part of another embodiment of the present invention, that is, a packaging sheet structure. FIG. 5A is a cross-sectional view of the main part of the packaging sheet 10A, and FIG. It is shown in a plan view. That is, in this packaging sheet structure, like the water absorbing layer 17, two water absorbing layers 17 A 1 and 17 A 2 extending in a band shape in the length direction are provided at both ends in the width direction of the inner surface of the packaging sheet 10. When a plurality of water absorbing layers 17A1 and 17A2 (in this example, two strips on one side) are provided as described above, grooves d are formed between the respective layers, so that the body fluid that has oozed out from the side in the width direction of the napkin body 6 is the water absorbing layer. Since the body fluid dammed up by 17A1 and 17A2 and oozed in the width direction is moved in the longitudinal direction along the groove d, the body fluid does not ooze out from the width direction of the packaging sheet 10A.

  FIG. 6 shows a main part of still another embodiment of the present invention, in which (A) is a cross-sectional view of the packaging sheet 10B which is the main part, and (B) shows a part thereof in a plan view. It is a thing. That is. In this packaging sheet structure, a water absorbing layer 17B having substantially the same shape and the like as the water absorbing layer 17 is provided at both end portions in the inner width direction of the packaging sheet 10B. According to the present packaging sheet structure, the sanitary napkin 1 can be manufactured at a low cost because the structure is simple, although the liquid absorption effect is somewhat reduced as compared with the above.

In FIG. 7 , the principal part sectional drawing of a packaging sheet structure is shown as a reference example . That is, the packaging sheet structure shown in FIG. 7 is provided with a water absorption layer 17C over the entire upper surface of the packaging sheet 10C. According to such a packaging sheet structure, body fluid can be absorbed regardless of the position where the body fluid oozes out.

  FIG. 8 is a cross-sectional view of an essential part of still another embodiment of the present invention. That is, this packaging sheet structure is related to the above-described modification of the packaging sheet structure. A water-absorbing layer 17D is provided over the entire area of the packaging sheet 10D, and a strip-shaped liquid permeation extending in the longitudinal direction at the center of the napkin body 6 side. The sheet 20 is provided. The liquid-permeable sheet 20 is made of a material that is substantially the same as or similar to the liquid-permeable top sheet 2 described above. According to this packaging sheet structure, as described above, when the sanitary napkin 1 is opened from the individually packaged state in use, that is, the packaging sheet 10D is pressed with one hand, and the tip of the napkin body 6 is pinched with the other hand. 3, when the cover sheet 14 for preventing misalignment provided on the outer surface side of the napkin body 6 is adhered to the adhesive 19 as shown in FIG. 3, the water absorbing layer 17 </ b> D is also peeled off. This can be prevented by the strip-shaped liquid-permeable sheet 20.

9 (A) is a further fragmentary cross-sectional view of another embodiment of the present invention. That is, this packaging sheet structure (A) is provided with a single groove d1 on the surface of a strip-shaped water absorption layer 17E provided at both ends in the width direction of the packaging sheet 10E . As a reference example, the packaging sheet structure (B) shown in FIG. 9B is provided with a plurality of grooves d2 on the surface of the water absorption layer 17F provided over the entire upper surface of the packaging sheet 10F. Thus, according to the packaging sheet structure that having a groove d1, d2 extending in the longitudinal direction, so that the body fluid oozed from the width direction of the napkin body 6 moves longitudinally along the groove d1, d2 Therefore, the body fluid does not ooze out from the width direction of the packaging sheets 10E and 10F.

  As described above, the present invention can be applied not only to sanitary napkins but also to absorbent articles known in the art such as the outer panty liner and incontinence pad.

It is an expanded top view of the sanitary napkin which is one embodiment of the present invention. It is the II-II cross-sectional enlarged view of FIG. It is the III-III cross-sectional enlarged view of FIG. It is a principal part expanded partial sectional view of FIG. (A) Main part sectional drawing of other embodiment of this invention, (B) is the fragmentary top view. (A) The principal part sectional drawing of other embodiment of this invention, (B) is the fragmentary top view. It is principal part sectional drawing of other embodiment of this invention. It is principal part sectional drawing of other embodiment of this invention. (A) (B) It is principal part sectional drawing of other embodiment of this invention.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sanitary napkin 2 Top sheet 3 Absorbent paper 4 Absorber 5 Back sheet 6 Napkin main body 8, 14 Release sheet 10, 10A-10F Packaging sheet 17, 17A-17F Absorbent layer 18 Liquid-permeable sheet layer (absorbent layer)

Claims (7)

An absorbent article packaging structure in which an article body is formed by at least a top sheet, a back sheet, and an absorbent body interposed between the sheets, and the packaging body is provided on the outermost surface of the article body. A packaging structure for absorbent articles, characterized in that a strip-shaped water-absorbing layer is provided at both ends of the surface of the packaging sheet in the longitudinal direction on the surface facing the article main body . The absorbent structure packaging structure according to claim 1 , wherein the strip-shaped water-absorbing layer has at least two strips . The packaging structure for absorbent articles according to claim 1 or 2, wherein at least one or more grooves are provided in the longitudinal direction of the band-shaped water-absorbing layer . The packaging structure for absorbent articles according to any one of claims 1 to 3, wherein a liquid-permeable sheet layer is laminated on an upper surface of the band-shaped water-absorbing layer . An absorbent article packaging structure in which an article body is formed by at least a top sheet, a back sheet, and an absorbent body interposed between the sheets, and the packaging body is provided on the outermost surface of the article body. A water-absorbing layer is provided on the entire surface on the side facing the article main body, and a strip-like liquid-permeable sheet extending in the longitudinal direction of the packaging sheet is provided at the center of the water-absorbing layer on the article main body side. packaging structure of the absorbent article to. 6. The packaging structure for absorbent articles according to claim 5, wherein the water absorbing layer is provided with at least one or more grooves at both ends in the longitudinal direction of the packaging sheet . The absorbent article packaging according to any one of claims 1 to 6 , wherein the water absorption layer is made of a material having a rising height of water of 50 mm or more in a Krem water absorption test defined by JISP-8141. Construction.

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