TWI569790B - Absorbent items - Google Patents

Description

Absorbent article

The present invention relates to an absorbent article that can be attached with identification information identifying the wearer.

Patent Document 1 discloses an absorbent article in which a wearer's name is printed so that a name can be recognized from the outside of the absorbent article. The absorbent article prints the name using inkjet printing. According to the absorbent article having such a configuration, the name of the wearer or the like can be displayed on the absorbent article itself, and the third person can grasp the wearer of the absorbent article.

[Previous Technical Literature] [Patent Document]

[Patent Document 1] Japanese Patent No. 4805393 (paragraph 0020, paragraph 0030, paragraph 0031, FIG. 1, etc.)

However, the above absorbent article has the following problems.

In the manufacturing process of an absorbent article, inkjet printing is used to print a name or the like, so it is necessary to print a name or the like in advance in the manufacturing process. Therefore, after the absorbent article is purchased, it is impossible to print the name or the like according to the demand, and thus the versatility cannot be ensured.

In addition, after purchase, the means for attaching a name to the absorbent article may be: writing a name on the outside of the absorbent article with a writing pen. However, if there is a decoration such as a pattern on the outer side of the absorbent article, there is no space for writing the name, and the name cannot be written. In addition, it is conceivable to write a name or the like on a decoration such as a pattern. However, if a name or the like overlaps with the decoration, the name or the like becomes inconspicuous, and it may not be sufficient to ensure the recognition according to the name or the like.

Accordingly, the present invention has been made in view of the above problems, and an object thereof is to provide an absorbent article which can be used to identify the wearer's identification information after purchase, in accordance with the name of the wearer.

The absorbent article of the present invention includes: an absorbent body (absorbent body 4); and a liquid-permeable surface sheet (surface sheet 2) disposed in a direction further inside than the absorbent body; and is disposed more than the absorbent body The outer sheet (the outer surface sheet 11 and the outer surface sheet 12) in the outer direction, the absorption system has a front-rear direction (front-rear direction L) extending toward the front side of the wearer and the rear side of the body, and the front and rear directions a direction in which the directions are orthogonal (wide direction W), an inner direction toward the wearer (inside direction T1), and an opposite side to the inner side In the outer direction (outer direction T2), the surface of the outer sheet on the outer side (the surface 12A on the outer side of the outer sheet) is provided with an identifier for marking the wearer. The information identification information entry unit (identification information entry unit 30), at least one of the materials, colors, and patterns of the identification information entry unit is different from the outer cover sheet around the identification information entry unit.

The absorbent article of the present disclosure secures an area for identifying the wearer's identification information such as a name or a mark by the setting of the identification information entry unit, and the identification information may be required after the purchase. Therefore, in a state in which the absorbent article before use or the state after use is separated from the wearer, the third person can easily grasp the wearer of the absorbent article. Further, at least one of the materials, colors, and patterns of the identification information entry portion is different from the surroundings, so that the entry person can easily grasp the entry column and can make the identification information stand out after the entry.

1, 1A, 1B, 1C, 1D, 1E‧‧‧ absorbent articles

2‧‧‧Surface

3‧‧‧Back sheet

4‧‧‧Acceptor

5A‧‧‧Front leg circumference expansion member

5B‧‧‧ Rear leg stretchable members

6‧‧‧ side flakes

10A‧‧‧Absorbable ontology

10B‧‧‧Outer body

10C‧‧‧ diaper body

11‧‧‧ Exterior surface sheet

12‧‧‧Outer back sheet

12A‧‧‧Face on the outer side of the outer back sheet

13A‧‧‧Front waist elastic member

13B‧‧‧After waist elastic member

14A‧‧‧ Front body surrounding flexible members

14B‧‧‧After body stretching members

20‧‧‧ Back side flanks

21‧‧‧Way circumference opening

22‧‧‧ leg opening

25‧‧‧ Ventral flanks

30‧‧‧ Identification Information Recording Department

31‧‧‧Shading Department

35, 35A‧‧‧Disposal adhesive tape

41‧‧‧Clocking members

41A‧‧‧Hooks

41B‧‧‧Fixed piece

50‧‧‧ Target Department

60‧‧‧Hot-melt adhesive

Surrounding body area before S1‧‧

Surrounding body area after S2‧‧

S3‧‧‧胯下区

Fig. 1 is a schematic view showing a wearing state of the absorbent article according to the first embodiment.

Fig. 2 is a developed plan view showing the absorbent article shown in Fig. 1.

Fig. 3 is a schematic cross-sectional view showing X1-X1' shown in Fig. 2.

Fig. 4 is a rear elevational view showing the absorbent article of the second embodiment.

Fig. 5 is a schematic cross-sectional view showing X2-X2' shown in Fig. 4.

Fig. 6 is a schematic view showing a wearing state of the absorbent article according to the third embodiment.

Fig. 7 is a schematic view showing a state in which the absorbent article shown in Fig. 6 is folded at the time of disposal.

Fig. 8 is a schematic view showing a state in which the absorbent article according to the modification is folded at the time of disposal.

Fig. 9 is a schematic view showing a wearing state of the absorbent article according to the fourth embodiment.

Fig. 10 is a schematic view showing a wearing state of the absorbent article according to the fifth embodiment.

<First embodiment>

The absorbent article 1 of the embodiment will be described with reference to Figs. 1 to 3 . The absorbent article 1 of the present embodiment is a pants type diaper. Further, the absorbent article may be an open type diaper, a diaper for adults, or a disposable diaper for children.

The absorbent article 1 has a front body surrounding area S1 disposed on the abdomen side of the wearer, and a rear body surrounding area S2 disposed on the wearer's back side; and is disposed under the wearer's armpit. The underarm region S3 between the front body surrounding area S1 and the rear body surrounding area S2.

The absorbent article 1 includes an absorbent main body 10A and an exterior body 10B. The absorbent body 10A has a liquid permeable surface sheet 2, a liquid-impermeable back sheet 3, and an absorbent body 4 positioned between the surface sheet 2 and the back sheet 3. The absorber 4 has a front-rear direction L extending toward the front side of the wearer and the rear side of the body; a width direction W orthogonal to the front-rear direction; and an inner direction T1 toward the wearer; and an inner direction The outer side direction T2 of the opposite side (the side separated from the wearer). The exterior body 10B is disposed in the outer direction T2 of the absorbent main body 10A, and has a function of an exterior sheet. The exterior body 10B is disposed so as to wrap around the wearer's waist circumference and around the body.

Fig. 2 is a developed plan view showing a state in which the absorbent article shown in Fig. 1 is unfolded. From the state shown in Fig. 2, the center of the front and rear direction L is the starting point, and the front body surrounding area S1 is overlapped with the rear body surrounding area S2 by folding the outer end portion of the wide body direction W of the front body surrounding area S1. The outer end portion in the wide direction of the rear body surrounding region S2 is joined, that is, the pants-type diaper shown in Fig. 1 is formed. The absorbent article 1 is formed with a waist opening 21 into which the waist of the wearer is inserted, and a pair of leg openings 22 for inserting the legs of the wearer.

The surface sheet 2 is positioned further in the inner direction (wearer side) T1 than the absorber 4. As the surface sheet 2, a liquid-permeable sheet such as a non-woven fabric or an open plastic film is used.

The back sheet 3 is disposed in the outer direction T2 of the absorber 4 and in the inner direction T1 of the outer body 10B. The back sheet 3 is a liquid-impermeable sheet or the like. Because the back sheet 3 is not transparent Since it is liquid, it can prevent the wearer from being discharged, and the excrement absorbed by the absorber leaks toward the outside of the exterior.

The absorber 4 is disposed between the surface sheet 2 and the back sheet 3 to absorb the excrement of the wearer. The absorber 4 is a mixture of pulverized pulp and superabsorbent polymer particles. The basis weight of the pulp is 250 to 400 g/m ² , and the basis weight of the superabsorbent polymer particles is 140 to 200 g/m ² .

The exterior body 10B has an exterior surface sheet 11 and an exterior back sheet 12 which is positioned further in the outer direction T2 than the exterior surface sheet 11 and a stretchable member which is disposed in a state of being elongated in the width direction W. The outer casing 10B extends outward in the front-rear direction and the outer side in the width direction from the absorbent main body 10A.

The stretchable member is disposed between the exterior surface sheet 11 constituting the exterior body 10B and the exterior back sheet 12 in an extended state toward the wide direction. The stretchable member has a waist stretch member disposed beside the waist opening 21 and a body surrounding stretch member disposed around the wearer's body. The waist elastic member includes a front waist elastic member 13A disposed in the front body surrounding region S1 and a rear waist elastic member 13B disposed in the rear body surrounding region S2. The body surrounding stretchable member has a front body surrounding stretchable member 14A disposed in the front body surrounding region S1, and a rear body surrounding stretchable member 14B disposed in the rear body surrounding region S2.

An identification information recording unit 30 for recording identification information of the wearer is provided on the surface on the outer side of the outer casing 10B. also, The surface on the outer side of the exterior body 10B is the surface 12A on the outer side of the exterior back sheet, and is positioned on the outermost side in the wearing state of the wearer.

The identification information entry unit 30 is a region surrounded by the frame portion on the outer side surface side of the exterior back sheet. The frame portion is composed of a coloring portion 31 (see Fig. 3) printed on the exterior back sheet. The inside of the frame is plain. The frame portion around the identification information entry portion is colored, and the recognition information entry portion is different from the surrounding color. Furthermore, the identification information refers to information for identifying the wearer, specifically, the name of the wearer or the pattern or number indicating the wearer.

In this way, by the setting of the identification information entry unit 30, it is possible to secure an area for identifying the wearer's identification information such as a name or a mark, and to record the identification information. Therefore, the absorbent article can easily grasp the wearer of the absorbent article in a state of leaving the wearer regardless of the state before use or the state after use. Further, since the identification information recording unit is surrounded by the colored frame portion, the recorder can easily grasp the entry column and can make the identification information more conspicuous after the entry.

For example, if there are many babies gathering in a nursery school, if the wearer of the absorbent article cannot be identified, the wearer may be mistaken, let him wear an absorbent item that is not his own, or mistake the owner and let him Bring home your own absorbent items. However, by attaching the identification information to the absorbent article, the wearer of the absorbent article can be easily identified, and the occurrence of an improper condition due to the inability to recognize the wearer of the absorbent article can be prevented.

The identification information entry unit 30 is provided in the area around the rear body S2. For example, when the identification information recording unit is provided in the front body surrounding area S1, the wearer's hand or the like touches the identification information recording unit, so that the recorded characters or the like are not easily seen, or inks such as characters are recorded. A condition such as a hand attached to the wearer occurs. However, since the identification information entry unit 30 is disposed on the rear side of the wearer, the wearer does not easily touch the identification information entry unit, so that the deterioration of the identification information entry unit can be prevented, and the problem of the hygiene level can be eliminated. .

The identification information entry unit is, for example, a configuration in which characters can be written using a water-based pen or an oil-based pen. In the present embodiment, the back sheet is made liquid-impermeable, and the identification information recording portion of the exterior back sheet is subjected to a hydrophilization treatment. By applying a hydrophilization treatment, characters or the like can be written even with an aqueous ink.

In addition, the identification information recording unit may be a surface provided on the outer side of the exterior back sheet, or may be formed of a sheet attached to a surface on the outer side of the exterior back sheet. For example, by using the liquid permeable sheet material to form the identification information recording unit, it is not limited to an oil-based pen, and a character or the like can be recorded with a water-based pen.

Further, the dimension Wa of the width direction W of the identification information entry unit 30 is smaller than the dimension Wb of the width direction W of the absorber 4, and the identification information entry unit 30 is disposed in the width direction W and is disposed outside the absorber 4 The position of the end is more inside. The absorbent body 4 has a high rigidity and is not easily folded when discarded. Since the identification information recording unit 30 is disposed on the inner side in the wider direction than the outer end portion in the width direction of the absorbent body, it is possible to prevent the identification information recording portion from being bent even when discarded, and to make the identification information easy. Identify.

A pair of leg-surrounding members are provided in the crotch region S3, and the leg-surrounding members are stretched in the front-rear direction and are disposed along the leg circumference of the wearer. The leg-surrounding member includes a pair of front leg-surrounding members 5A disposed in the front body surrounding region S1, and a pair of rear leg-surrounding members 5B disposed in the surrounding area of the rear body. The identification information recording unit 30 is disposed between the pair of rear leg circumference elastic members 5B in the wide direction. Since the identification information recording unit 30 does not expand and contract because of the rear leg stretchable member 5B, the recognition information recording unit presents a smooth surface, facilitates writing of a name or the like, and can easily see the registered name or the like.

Further, in the present embodiment, the body surrounding stretchable member and the identification information recording unit 30 are arranged to overlap each other in the thickness direction T. However, the present invention is not limited to this configuration, and the body surrounding stretchable member and the identification information recording unit may be They are arranged separately in the thickness direction. For example, the stretchable member around the body can be disposed at a position further rearward than the identification information entry portion in the area around the rear body. Even with such a configuration, the identification information recording unit does not expand and contract in the wide direction due to the stretchable member around the body. Therefore, the identification information entry unit is still a smooth surface, and it is easy to write a name or the like, and can be easily viewed. To the name that was credited, etc.

Further, the outer casing 10B and the absorbent main body 10A are adhered by the hot-melt adhesive 60, and the hot-melt adhesive 60 is applied to the outer periphery of the identification information recording portion in the outer casing 10B. Fig. 3 is a schematic view showing the hot-melt type adhesive 60 of the absorbent body 10A and the exterior body 10B. The hot melt type adhesive 60 is not coated on the thickness side. The area on the T that overlaps with the identification information entry unit 30.

The hot-melt type adhesive 60 is affected by the solvent. For example, when an oil-based pen is used to record the identification information, the hot-melt type adhesive may be dissolved by the solvent of the oil-based pen. However, since the hot-melt type adhesive is provided in such a manner that it does not overlap with the identification information, it can be prevented from being adversely affected by the solvent.

Even the hot-melt type adhesive 60 is easily affected by heat, and may be dissolved by heat. For example, when the hot-melt adhesive 60 is applied to the region overlapping the identification information recording portion, when the hot-melt adhesive is dissolved by heat, the ink of the identification information recording portion or the like may be adversely affected. However, since the hot melt type adhesive is not applied to the identification information recording portion, it is possible to prevent the ink or the like from being adversely affected by the hot melt type adhesive.

Further, the surface on the outer side of the exterior back sheet 12 is composed of a nonwoven fabric made of long fibers. The long fiber of the present embodiment means a fiber extending from the resin discharged from the spinning nozzle. By using a non-woven fabric made of such a long fiber to form a surface on the outer side of the exterior back sheet 12, when a writing instrument is used to record a character or the like, the fiber is less likely to adhere to the writing instrument, and the pile of the non-woven layer can be prevented from being erected. .

<Second embodiment>

Next, the absorbent article 1A of the second embodiment will be described in detail with reference to Figs. 4 and 5 . In the following description of the embodiment, the same as the first The configurations of the embodiments are denoted by the same reference numerals, and the description thereof will be omitted. Fig. 4 is a rear view of the absorbent article according to the second embodiment, showing the state of the absorbent article as seen from the outer side. Figure 5 is a cross-sectional view taken along line X2-X2' of Figure 4.

The absorbent article 1A of the second embodiment is an open type diaper. The disposable diaper 1A includes: a diaper body 10C; and a back side flank 20; and a ventral side flap 25. The back side flaps 20 of the disposable diaper 1 are disposed on the back side around the wearer's body to constitute the rear body surrounding area S2. Further, the ventral side flaps 25 are disposed on the ventral side around the wearer's body to constitute the front body surrounding area S1. The diaper body 10C positioned between the back side flaps 20 and the ventral side flaps 25 constitutes a crotch region S3.

The diaper body 10C has a rectangular shape. The diaper main body 10C includes: a liquid-permeable surface sheet 2 disposed on the wearer side; and a liquid-impermeable outer sheet disposed on the garment side; and disposed between the surface sheet 2 and the exterior sheet The absorber 4; and the side sheet 6 disposed on the outer side in the width direction of the absorber 4. The exterior sheet has an exterior surface sheet 11 and an exterior back sheet 12 disposed on the outer side of the exterior sheet.

A locking member 41 is provided on the back side flap 20, and the locking member 41 extends outward in the width direction from the back side flap 20. The locking member 41 is coupled to the back side flap 20 . The locking member 41 is composed of a hook portion 41A that is engaged with the target portion 50 provided on the front side flap 25, and a fixing piece 41B that is provided with the hook portion 41A.

A plurality of hooks (not shown) hooked to the target portion 50 are formed in the hook portion 41A. The locking member 41 and the target portion 50 constitute a locking system for the hook portion and the ring portion, and are hooked by the hook portion to the ring portion, and the locking member 41 has a function of a hook portion. The target portion is provided on a surface on the outer side direction side of the abdominal side flap 25. The target portion is hooked by a hook portion provided in the hook portion 41A of the locking member 41, and has a function as a ring portion.

In a state where the crotch region S3 abuts against the crotch portion of the wearer, the front body surrounding region S1 is disposed on the wearer's ventral side, and the rear body surrounding region S2 is disposed on the back side of the wearer. Next, by hooking the hook portion 41A of the locking member 41 to the target portion 50, the front body surrounding area and the rear body surrounding area are disposed so as to cover the waist circumference of the wearer, and the absorbent article 1A can be loaded. To the wearer.

The surface on the outer side of the exterior sheet is formed on the outer side of the exterior back sheet 12. The identification information recording unit 30 is provided on the surface 12A on the outer side of the exterior back sheet. The identification information entry unit 30 is disposed between the pair of locking members in the wide direction. In the case of an open type absorbent article, when the absorbent article is discarded after use, the absorbent article is folded, and by locking the locking member from the side in the wide direction, it can be folded into a predetermined one. shape. By providing the identification information recording unit between the locking members, when the used absorbent article is locked by the locking member, the identification information recording portion can be placed outside. Therefore, the identification information entry portion can be recognized even in the discarded state.

The exterior surface sheet 11 is liquid-impermeable and has the function of the first exterior sheet, and the exterior back sheet 12 is liquid permeable and has the first 2 The function of the exterior sheet. The identification information entry unit 30 is provided in a laminated portion in which the exterior surface sheet 11 and the exterior back sheet 12 are laminated. By providing the liquid-permeable exterior back sheet 12, characters or the like can be recorded even in the aqueous ink. Moreover, since the liquid-impermeable exterior surface sheet 11 is provided in the inner side of the back sheet which is provided in addition to the identification information recording unit, it is possible to prevent the body fluid or the like from permeating from the absorber side and preventing the entry in the identification. The occurrence of a problem such as disappearance or penetration of the text of the information entry department.

The identification information entry unit 30 is painted with a color different from the surrounding back side flaps. The identification information recording unit 30 is colored by the coloring unit 31 printed on the exterior surface sheet 11. The exterior surface sheet 11 has a function of printing a sheet, and the exterior back sheet 12 has a function of covering a sheet. Moreover, the colored portion printed on the exterior surface sheet is configured to be visible through the exterior back sheet 12 from the outer side of the exterior sheet.

According to this configuration, the color of the identification information entry unit 30 is made different from the surrounding color, so that it can be made more conspicuous. In addition, the colored portion is not provided on the surface on the outer side of the back sheet except for the character or the like, but is provided on the exterior surface sheet. Therefore, when the identification information is written on the surface on the outer side direction side of the exterior back sheet using ink or the like, it is possible to prevent the ink of the identification information from being mixed with the ink of the coloring portion. Further, as long as the color or pattern of the identification information entry portion is different from the surrounding area, printing may be applied to the area of the exterior surface sheet corresponding to the periphery of the identification information entry portion.

Further, the exterior surface sheet and the exterior back sheet are joined together by a hot-melt type adhesive (not shown), and the hot-melt type adhesive is Painted around the identification information entry section. According to this configuration, it is possible to prevent the ink or the like from being written into the identification information recording portion, and it is possible to prevent the hot melt type adhesive from being adversely affected.

In the present embodiment, printing is applied to the exterior surface sheet. However, the printed coloring portion may be provided on the surface on the outer side of the exterior back sheet by the hydrophilic ink. By providing a colored colored portion by using a hydrophilic ink, it is possible to repeatedly write characters or the like on the colored portion using the aqueous ink.

<Third embodiment>

Next, the absorbent article 1B of the third embodiment will be described in detail with reference to Figs. 6 and 7 . Fig. 6 is a schematic view showing a wearing state of the absorbent article 1B of the third embodiment. Fig. 7 is a schematic view showing a folded state of the absorbent article at the time of disposal. The absorbent article 1B of the third embodiment is different from the absorbent article 1 of the first embodiment in that the disposal adhesive tape 35 is provided adjacent to the identification information recording unit 30.

In the state in which the absorbent article 1B after use is folded, the disposable adhesive sheet 35 is attached to the exterior surface sheet 11 of the exterior body, and the absorbent article is held in a folded state.

The disposal tape 35 is disposed at a position rearward of the identification information entry unit 30 and is disposed adjacent to the identification information entry unit 30. In a state in which the absorbent article 1B is worn, the disposal adhesive tape 35 is folded into three layers with the crease line along the wide direction as a base point.

When the absorbent article 1B after use is discarded, for example, the absorbent article can be packaged as shown in Fig. 7 . First, as shown in Fig. 7 (a), the disposal adhesive tape 35 which is folded at the time of use is unfolded. The adhesive tape 35 is applied with an adhesive in advance, and the adhesive is applied to the upper surface of Fig. 7(a).

Next, as shown in FIG. 7(b), the absorbent article 1B is folded around the center-side end portion in the front-rear direction of the absorbent article. In a state in which the absorbent article 1B is folded to the waist opening 21 side, the disposal adhesive tape extending from the waist opening 21 side is attached to the exterior sheet of the absorbent article. By attaching the disposal adhesive tape to the absorbent article in this manner, the absorbent article can be held in a folded state.

In addition, by providing the identification information recording unit adjacent to the disposal adhesive tape, when the absorbent article after the use of the disposal adhesive is stuck, the identification information can be placed outside. Therefore, even in the state of being discarded, the information recording unit can be recognized. In addition, the identification information application unit 30 and the disposal adhesive tape 35 may be disposed adjacent to each other, and the disposal adhesive tape 35 may be disposed further forward than the identification information recording unit 30, or the disposal adhesive tape 35 may be disposed. The side of the width direction of the information recording unit 30 is identified.

Further, in the state in which the disposable adhesive tape of the third embodiment is attached to the absorbent article after use, the identification information recording portion is not covered, but the coating identification portion may be used. The composition of the information entry department.

Fig. 8 is a schematic view showing a folded state of the absorbent article of the absorbent article 1C according to the modification at the time of disposal. The dimension Wc in the width direction of the disposal adhesive tape 35A of the modification is larger than the dimension Wa of the identification information recording unit 30 in the width direction. Moreover, the dimension Lc in the front-rear direction of the disposal adhesive tape 35A of the modification is larger than the dimension Ld in the front-rear direction of the disposal adhesive tape 35 of the third embodiment (see FIG. 7). The disposal adhesive tape 35A of the modified example is translucent, and the identification information recording unit 30 is wrapped in a state in which it is attached to the folded absorbent article at the time of disposal.

In this way, by disposing the structure of the identification information recording unit by the disposal tape, the identification information recording unit can be protected by the disposal process.

In addition, since the disposal adhesive tape 35A is liquid-impermeable, for example, even when a character is recorded using an aqueous ink, it can be protected by the disposal adhesive tape 35A.

<Fourth embodiment>

Next, the absorbent article 1D of the fourth embodiment will be described in detail with reference to Fig. 9 . Fig. 9 is a schematic view showing a wearing state of the absorbent article 1D of the fourth embodiment.

The absorbent article 1D of the fourth embodiment is different from the absorbent article 1 of the first embodiment in that the elongation stress of the posterior body-extending elastic member 14B in the region in which the information recording portion is provided is smaller than the identification information recording portion. 30 around the body around the body of the stretchable member 14B Elongation stress.

Specifically, the posterior body surrounding elastic member 14B that overlaps with the identification information recording unit 30 in the thickness direction is cut at a predetermined interval in the width direction. Therefore, the area in which the identification information entry portion of the exterior body is provided becomes smaller than the surrounding area of the identification information entry portion, and is less likely to contract due to the stretchable member around the rear body. Therefore, the identification information entry unit tends to be a smooth surface.

Further, in the absorbent article of the present embodiment, the elastic stress is reduced by cutting the elastic member, but the elastic member may be disposed between the exterior surface sheet and the exterior back sheet. The elongation causes the elongation stress to decrease. Further, it is not necessary to arrange the stretchable member in a region overlapping the identification information entry portion in the thickness direction.

<Fifth Embodiment>

Next, the absorbent article 1E of the fifth embodiment will be described in detail with reference to Fig. 10 . Fig. 10 is a schematic view showing a wearing state of the absorbent article 1E of the fifth embodiment.

The absorbent article 1E of the fifth embodiment is different from the absorbent article 1 of the first embodiment in that a pattern M is formed around the identification information recording unit. The identification information entry department is a plain face. Since the identification information entry unit is plain, it is easier to write characters and the like. In addition, since the pattern is printed on the periphery, the decorative property can be preserved on the one hand, and the display space of characters and the like can be secured.

As described above, the description of the present invention and the drawings are not limited to the present invention. Various alternative embodiments, examples, and operational techniques will be apparent to those skilled in the art from this disclosure.

1‧‧‧Absorbables

4‧‧‧Acceptor

5A‧‧‧Front leg circumference expansion member

5B‧‧‧ Rear leg stretchable members

10A‧‧‧Absorbable ontology

10B‧‧‧Outer body

13A‧‧‧Front waist elastic member

13B‧‧‧After waist elastic member

14A‧‧‧ Front body surrounding flexible members

14B‧‧‧After body stretching members

21‧‧‧Way circumference opening

22‧‧‧ leg opening

30‧‧‧ Identification Information Recording Department

Claims (15)

An absorbent article comprising: an absorbent body; and a liquid-permeable surface sheet disposed in a direction further inside than the absorbent body; and an exterior sheet disposed in an outer side of the absorbent body, the absorbent system The front-rear direction extending toward the front side of the wearer and the rear side of the body, the width direction orthogonal to the front-rear direction, the inner side direction facing the wearer, and the outer side opposite to the inner side direction, The outer sheet includes: a front body surrounding area disposed on a ventral side of the wearer; and a rear body surrounding area disposed on a back side of the wearer; and a front body surrounding area and the rear body surrounding area Between the underarm region of the crotch portion of the wearer, the surface of the outer sheet on the outer side of the outer sheet is provided with an identification information for recording the identification information of the wearer. At least one of the material, the color, or the pattern of the identification information entry unit is different from the outer sheet around the identification information entry unit. The body surrounding area and the rear body surrounding area are provided with a body surrounding stretchable member that expands and contracts in the wide direction, and the body surrounding stretchable member is disposed in a region overlapping the identification information recording unit. The elongation stress of the body surrounding stretchable member in the region of the identification information entry portion is lower than the elongation stress of the body surrounding stretch member in the peripheral region of the identification information entry portion. An absorbent article according to claim 1, wherein The identification information entry unit is provided in the area around the rear body. The absorbent article according to claim 2, wherein a pair of locking members extending outward in the width direction from the outer sheet are provided in the area around the rear body, around the front body The region is provided with a target portion to which the locking member is locked, and the identification information recording portion is disposed between the pair of locking members in the wide direction. The absorbent article according to claim 2, wherein a waste-treated adhesive tape is attached to the area around the rear body, and the adhesive tape is attached to the absorbent article in a folded state. In the outer sheet, the absorbent article can be held in a folded state in advance, and the identification information recording portion is disposed adjacent to the waste disposal adhesive. The absorbent article according to claim 4, wherein the disposal adhesive tape is liquid-impermeable, and the identification information recording unit is covered when the absorbent article is held in the folded state. . The absorbent article according to claim 1, wherein the identification information recording unit is disposed on the inner side of the outer end of the absorbent body in the wide direction. s position. The absorbent article of claim 2, 3, 4 or 5, wherein the area around the front body and the body around the back body The region is provided with a body surrounding stretchable member that expands and contracts in the wide direction, and the body surrounding stretchable member is disposed at a position rearward of the identification information recording portion in the region around the rear body. The absorbent article according to claim 2, wherein the armpit region is provided with a stretched portion extending in the front-rear direction and disposed along a leg circumference of the wearer. In the leg-surrounding member, the identification information recording unit is disposed between the pair of leg-surrounding members in the wide direction. The absorbent article according to claim 1, wherein the outer sheet is liquid-impermeable, and the identification information recording unit is subjected to a hydrophilization treatment. The absorbent article according to claim 1, wherein the outer sheet has a first outer sheet laminated with liquid impermeability and a liquid permeable property. The laminated portion of the outer sheet, the second outer sheet is disposed at a position outside the first outer sheet, and the identification information writing portion is provided in the layered portion. The absorbent article according to claim 1, wherein the outer sheet and the absorption system are followed by a hot-melt type adhesive, and the hot-melt type adhesive is coated. Among the above-mentioned exterior sheets, the identification information is recorded around the portion. The absorbent article according to any one of claims 1, 2, 3, 4 or 5, wherein the outer sheet is composed of a printed printed sheet and a coated sheet laminated, the coated sheet The heat-fusible adhesive is applied to the periphery of the printed sheet, and the hot-melt adhesive is applied to the periphery of the identification information recording portion. The absorbent article according to claim 1, wherein the outer surface of the outer sheet is provided with a colored portion printed by a hydrophilic ink. The absorbent article according to claim 1, wherein the outer side surface of the outer sheet is made of a non-woven fabric composed of long fibers. The absorbent article according to claim 1, wherein the identification information entry unit is a plain surface, and a pattern is formed around the identification information entry unit.