JP2013146288A - Absorbent article - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an absorbent article allowing discrimination information such as the name of a wearer for discriminating the wearer to be applied if necessary after the purchase.SOLUTION: An absorbent article 1 includes an absorber 4 and an external back sheet 12 disposed outside of the absorber. A discrimination information entry part 30 for entering discrimination information for marking a wearer is provided on an outer surface 12A of the external back sheet. The discrimination information entry part is configured to be different from an external sheet in the periphery of the discrimination information entry part in at least one of material, color or pattern.

Description

  The present invention relates to an absorbent article to which identification information indicating a wearer can be attached.

  Patent Literature 1 discloses an absorbent article configured such that a wearer's name is printed and the name can be visually recognized from the outside of the absorbent article. This absorbent article is configured such that a name is printed by ink jet printing. According to the absorbent article comprised in this way, a wearer's name etc. can be displayed on absorbent article itself, and the third party can grasp | ascertain the wearer of an absorbent article.

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

However, the above-described absorbent article has the following problems.
In the manufacturing process of the absorbent article, the name or the like is printed by inkjet printing, and the name or the like must be printed in advance in the manufacturing process. Therefore, after purchasing an absorbent article, a name etc. could not be printed as needed, and versatility was not able to be ensured.

  Further, as a means for giving a name to the absorbent article after purchase, it is conceivable to write the name using a writing instrument on the outside of the absorbent article. However, when decorations such as a pattern are provided on the outside of the absorbent article, there is no space for entering a name, and the name or the like may not be entered. In addition, it is conceivable that a name or the like is written on a decoration such as a pattern. However, if the name or the like overlaps with the decoration, the name or the like becomes inconspicuous and there is a possibility that the identification by the name or the like cannot be sufficiently secured.

  Then, this invention is made | formed in view of the above-mentioned subject, and provides the absorbent article which can attach | subject identification information which identifies wearers, such as a wearer's name, as needed after purchase. Objective.

  The absorbent article according to the present disclosure includes a front-rear direction (front-rear direction L) extending to the wearer's front side and rear side, a width direction (width direction W) orthogonal to the front-rear direction, and an inward direction toward the wearer. (Inner direction T1) and an absorbent body (absorbent body 4) having an outer direction (outer direction T2) directed to the opposite side to the inner direction, and a liquid-permeable topsheet disposed in an inner direction than the absorbent body (Surface sheet 2) and an exterior article (exterior topsheet 11, exterior backsheet 12) arranged outward from the absorber, the outer side of the exterior sheet Is provided with an identification information entry part (identification information entry part 30) for entering identification information indicating the wearer, on the surface (surface 12A on the outer side of the exterior backsheet). The part consists of a small number of materials, colors and patterns. Ku even one is to subject matter that is configured to be different from the outer sheet around the identification information entry unit.

  The absorbent article according to the present disclosure shall be provided with an identification information entry section to secure an area with identification information for indexing the wearer such as name and mark, and enter identification information as necessary after purchase. Can do. Therefore, in a state where the absorbent article is away from the wearer, such as a state before use and a state after use, a third party can easily grasp the wearer of the absorbent article. In addition, the identification information entry part is configured so that at least one of the material, color, and pattern is different from the surroundings, so that the person who fills in can easily grasp the entry field and Can also make the identification information stand out.

It is the figure which showed typically the wearing condition of the absorbent article which concerns on 1st Embodiment. It is an expansion | deployment top view of the absorbent article shown in FIG. FIG. 3 is a schematic cross-sectional view taken along X1-X1 ′ shown in FIG. 2. It is a rear view of the absorbent article which concerns on 2nd Embodiment. It is a schematic cross section of X2-X2 'shown in FIG. It is the figure which showed typically the wearing condition of the absorbent article which concerns on 3rd Embodiment. It is the figure which showed typically the folding aspect at the time of discard of the absorbent article shown in FIG. It is the figure which showed typically the folding aspect at the time of discard of the absorbent article which concerns on a modification. It is the figure which showed typically the wearing condition of the absorbent article which concerns on 4th Embodiment. It is the figure which showed typically the wearing condition of the absorbent article which concerns on 5th Embodiment.

<First Embodiment>
The absorbent article 1 according to the embodiment will be described with reference to FIGS. 1 to 3. The absorbent article 1 according to the present embodiment is a pants-type diaper. The absorbent article may be an open type diaper, an adult diaper, or a children's diaper.

  The absorbent article 1 is disposed in the front waistline region S1 disposed on the wearer's belly side, the rear waistline region S2 disposed on the wearer's back side, and on the inseam of the wearer. And a crotch region S3 located between the waist region S2.

  The absorbent article 1 includes an absorbent main body 10A and an exterior body 10B. The absorbent main body 10 </ b> A includes a liquid-permeable top sheet 2, a liquid-impermeable back sheet 3, and an absorbent body 4 disposed between the top sheet 2 and the back sheet 3. The absorbent body 4 includes a front-rear direction L extending to the wearer's body front side and a rear body side, a width direction W orthogonal to the front-rear direction, an inner direction T1 toward the wearer, and a side opposite to the inner direction (from the wearer And an outward direction T2 toward the far side). The exterior body 10B is disposed in the outer direction T2 with respect to the absorbent main body 10A, and functions as an exterior sheet. The exterior body 10B is arranged so as to cover the waist and waist of the wearer.

  FIG. 2 is a developed plan view showing a state where the absorbent article shown in FIG. 1 is developed. 2, the front waistline region S1 and the rear waistline region S2 are folded so as to overlap each other with the center in the front-rear direction L as a starting point, and the outer end in the width direction W of the front waistline region S1 and the width direction of the rear waistline region S2 The pants-type diaper shown in FIG. 1 is formed by joining the outer end portion in FIG. The absorbent article 1 is formed with a waist opening 21 into which the wearer's waist is inserted and a pair of leg openings 22 into which the wearer's legs are respectively inserted.

  The topsheet 2 is located in the inner direction (wearer side) T1 with respect to the absorber 4. As the top sheet 2, a liquid-permeable sheet such as a nonwoven fabric or an apertured plastic film is used.

  The back sheet 3 is arranged in the outer direction T2 from the absorber 4 and in the inner direction T1 from the exterior body 10B. A liquid-impermeable sheet or the like is used for the back sheet 3. Since the back sheet 3 is liquid impermeable, the excretion part discharged | emitted from the wearer and absorbed by the absorber can prevent leaking to an exterior body.

The absorber 4 is provided between the top sheet 2 and the back sheet 3 and absorbs excrement from the wearer. For the absorber 4, a mixture of pulverized pulp and superabsorbent polymer particles or the like is used. 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 10 </ b> B includes an exterior top sheet 11, an exterior back sheet 12 disposed in the outer direction T <b> 2 than the exterior top sheet 11, and a stretchable member disposed in a state of extending in the width direction W. The exterior body 10B extends to the outside in the front-rear direction and the outside in the width direction from the absorbent main body 10A.

  Between the exterior topsheet 11 and the exterior backsheet 12 constituting the exterior body 10B, the stretchable member is disposed in a state of being stretched in the width direction. The elastic member includes a waist elastic member disposed near the waist opening 21 and a waist elastic member disposed around the waist of the wearer. The waist elastic member includes a front waist elastic member 13A disposed in the front waist region S1, and a rear waist elastic member 13B disposed in the rear waist region S2. The waistline stretchable member includes a front waistline stretchable member 14A disposed in the front waistline region S1, and a back waistline stretchable member 14B disposed in the back waistline region S2.

  An identification information entry section 30 for entering identification information for indexing the wearer is provided on the outer surface of the exterior body 10B. In addition, the surface on the outer side of the exterior body 10B is a surface 12A on the outer side of the exterior backsheet, and is located on the outermost side when worn by the wearer.

  The identification information entry unit 30 is a region surrounded by a frame on the outer side surface of the exterior backsheet. The frame is configured by a colored portion 31 (see FIG. 3) printed on the exterior backsheet. The inside of the frame is plain. The frame around the identification information entry portion is colored, and the identification information entry portion and the surroundings are configured to have different colors. In addition, identification information is information for identifying a wearer, and specifically, a wearer's name, a design or a number indicating the wearer.

  Thus, by providing the identification information entry part 30, the area | region for attaching | subjecting identification information which indexes wearers, such as a name and a mark, can be ensured and identification information can be entered. Therefore, in a state where the absorbent article is separated from the wearer, such as a state before use and a state after use, the wearer of the absorbent article can be easily grasped. Moreover, since the identification information entry part is surrounded by the colored frame, the person who fills in can easily grasp the entry field and can make the identification information stand out even after the entry.

  For example, when multiple infants gather at a nursery school, etc., if the wearer of the absorbent article cannot be identified, the wearer who is not the owner will be mistakenly worn or the absorbent article will be brought home by mistake. There is a risk of malfunction. However, by attaching identification information to the absorbent article, it is possible to easily identify the wearer of the absorbent article, and it is possible to suppress the occurrence of problems due to the inability to identify the wearer of the absorbent article.

  The identification information entry unit 30 is provided in the rear waistline region S2. For example, when the identification information entry part is provided in the front waistline region S1, the written character or the like becomes difficult to see when the wearer touches the identification information entry part with a hand or the like. May adhere to the wearer's hand. However, since it is arranged on the rear side of the wearer, it becomes difficult for the wearer to touch the identification information entry part, the deterioration of the identification information entry part can be prevented, and the problem of hygiene can be solved.

  The identification information entry unit is configured so that characters can be entered with, for example, a water-based pen or an oil-based pen. The exterior backsheet according to the present embodiment is liquid-impermeable, and the identification information entry portion of the exterior backsheet is subjected to a hydrophilic treatment. Due to the hydrophilization treatment, characters and the like can be entered with water-based ink.

  In addition, the identification information entry part may be provided on the surface on the outer side of the exterior backsheet, or may be configured by a sheet material attached to the surface on the outer side of the exterior backsheet. For example, by configuring the identification information entry portion with a liquid-permeable sheet material, characters and the like can be entered not only with an oil-based pen but also with an aqueous pen.

  Moreover, the dimension Wa in the width direction W of the identification information entry part 30 is smaller than the dimension Wb in the width direction W of the absorber 4, and the identification information entry part 30 is smaller than the outer end of the absorber 4 in the width direction W. Arranged inside. The absorber 4 has a relatively high rigidity and is not easily folded when discarded. Since the identification information entry part 30 is arranged on the inner side in the width direction than the outer end part in the width direction of the absorber, the identification information entry part can be prevented from being bent even at the time of disposal, and the identification information can be easily viewed. be able to.

  In the crotch region S3, a pair of leg-holes stretchable members that are stretched in the front-rear direction and arranged along the wearer's legs are arranged. The leg-holes stretchable member includes a pair of front leg-holes stretchable members 5A disposed in the front waistline region S1, and a pair of rear-legs stretchable members 5B disposed in the rear waistline region. The identification information entry unit 30 is disposed between the pair of rear leg elastic members 5B in the width direction. Since the identification information entry part 30 does not expand and contract by the rear leg elastic member 5B, the identification information entry part becomes a smooth surface, and it becomes easy to write a name and the like, and the written name and the like can be easily seen.

  In the present embodiment, the waistline stretchable member and the identification information entry unit 30 are arranged to overlap in the thickness direction T. However, the present invention is not limited to this configuration, and the waistline stretchable member and the identification information entry unit in the thickness direction. It may be arranged so as to be offset. For example, the waistline stretchable member can be arranged behind the identification information entry part in the rear waistline region. Even with such a configuration, the identification information entry part is not stretched in the width direction by the waist elastic member, so that the identification information entry part becomes a smooth surface, the name etc. can be easily entered, and the entered name etc. can be easily seen. .

  Furthermore, the outer package 10B and the absorbent main body 10A are bonded to each other by a hot melt adhesive 60, and the hot melt adhesive 60 is applied to a region around the identification information entry portion of the outer package 10B. ing. In FIG. 3, the hot-melt-type adhesive agent 60 which adhere | attaches the absorptive main body 10A and the exterior body 10B is shown typically. The hot melt adhesive 60 is not applied to the region overlapping the identification information entry unit 30 in the thickness direction T.

  The hot-melt adhesive 60 may be affected by a solvent. For example, when identification information is written with an oil-based pen, the hot-melt adhesive may be dissolved by the solvent of the oil-based pen. However, since the hot melt adhesive is provided so as not to overlap with the identification information, adverse effects due to the solvent can be suppressed.

  Furthermore, the hot melt adhesive 60 is easily affected by heat and may be dissolved by heat. For example, if the hot melt adhesive 60 is applied to the area overlapping with the identification information entry part, the ink indicating characters etc. on the identification information entry part will have an adverse effect when the hot melt adhesive is dissolved by heat. There is a possibility of receiving. However, since the hot melt adhesive is not attached to the identification information entry portion, it is possible to suppress the ink and the like from being adversely affected by the hot melt adhesive.

  Moreover, the surface on the outer side of the exterior backsheet 12 is composed of a nonwoven fabric made of long fibers. In addition, the long fiber in this Embodiment refers to the fiber which extended | stretched resin which came out of the spinning nozzle. By configuring the outer side surface of the exterior backsheet 12 with such a nonwoven fabric composed of long fibers, when writing letters or the like using a writing instrument, the fibers are less likely to be caught on the writing instrument, and the non-woven fabric layer is fuzzy. Generation can be suppressed.

<Second Embodiment>
Next, an absorbent article 1A according to the second embodiment will be described in detail with reference to FIGS. In the following description of the embodiments, the same reference numerals are used for the same configurations as those in the first embodiment, and the description thereof is omitted. FIG. 4 is a rear view of the absorbent article according to the second embodiment, showing a state in which the absorbent article is viewed from the outer side. FIG. 5 is a cross-sectional view taken along line X2-X2 ′ shown in FIG.

  Absorbent article 1A concerning a 2nd embodiment is an open type diaper. The disposable diaper 1 </ b> A includes a diaper main body 10 </ b> C, a back side flap 20, and a ventral side flap 25. The back side flap 20 of the disposable diaper 1 is arrange | positioned at the back side of a wearer's waist, and comprises the back waist area S2. Moreover, the abdominal side flap 25 is arrange | positioned at the abdomen side of a wearer's waist, and comprises front waistline area | region S1. The diaper main body 10C between the back side flap 20 and the ventral side flap 25 constitutes a crotch region S3.

  The diaper main body 10C has a rectangular shape. The diaper main body 10C is disposed between the top sheet 2 having liquid permeability disposed on the wearer side, the exterior sheet having liquid impermeability disposed on the clothes side, and the top sheet 2 and the exterior sheet. And the side sheet 6 provided on the outer side in the width direction of the absorber 4. The exterior sheet includes an exterior top sheet 11 and an exterior back sheet 12 disposed on the outer side of the exterior top sheet.

  The back side flap 20 is provided with a fastening member 41 that extends outward in the width direction from the back side flap 20. The fastening member 41 is joined to the back side flap 20. The fastening member 41 includes a hook portion 41A that engages with the target portion 50 provided on the ventral side flap 25, and a fixed piece 41B to which the hook portion 41A is attached.

  A plurality of hooks (not shown) that are caught by the target unit 50 are formed in the hook portion 41A. The fastening member 41 and the target unit 50 constitute a hook and loop locking system, and are fastened by hooking the loop with the hook, and the fastening member 41 functions as a hook. The target portion is provided on the outer side surface of the ventral side flap 25. The target portion is configured such that a hook provided on the hook portion 41A of the fastening member 41 is hooked, and functions as a loop.

  In a state where the crotch region S3 is in contact with the crotch portion of the wearer, the front waistline region S1 is disposed on the wearer's stomach side, and the rear waistline region S2 is disposed on the wearer's back side, and the fastening member By hooking 41 hook portions 41A to the target portion 50, the front waistline region and the rear waistline region can be arranged so as to cover the wearer's waistline, and the absorbent article 1A can be attached to the wearer.

  The outer side surface of the exterior sheet is constituted by the outer side surface of the exterior back sheet 12. An identification information entry section 30 is provided on the outer surface 12A of the exterior backsheet. The identification information entry unit 30 is disposed between the pair of fastening members in the width direction. In the open type absorbent article, when the absorbent article is discarded after use, the absorbent article is folded and folded into a predetermined shape by stopping the fastening member from the width direction side. . By providing the identification information entry part between the fastening members, the identification information entry part can be positioned outside when the absorbent article after use is stopped by the fastening member. Therefore, the identification information entry part can be configured to be visible even in the discarded state.

  The exterior top sheet 11 is liquid impermeable and functions as a first exterior sheet, and the exterior back sheet 12 is liquid permeable and functions as a second exterior sheet. The identification information entry part 30 is provided in a laminated part in which the exterior top sheet 11 and the exterior back sheet 12 are laminated. Since the liquid-permeable exterior backsheet 12 is provided, characters and the like can be written with water-based ink. Moreover, since the liquid-impermeable exterior topsheet 11 is provided in the inner direction from the exterior backsheet provided with the identification information entry portion, it prevents the body fluid from penetrating from the absorber side, and identifies It is possible to prevent problems such as disappearance or bleeding of characters entered in the information entry section.

  The identification information entry unit 30 is colored with a color different from the surrounding back side flaps. The identification information entry part 30 is colored by a coloring part 31 printed on the exterior topsheet 11. The exterior top sheet 11 functions as a printing sheet, and the exterior back sheet 12 functions as a covering sheet. In addition, the coloring part printed on the exterior topsheet is configured to be visible through the exterior backsheet 12 from the outer side of the exterior sheet.

  According to such a configuration, the identification information entry unit 30 can be distinguished from the surrounding colors. Further, the colored portion is not provided on the outer side surface of the exterior backsheet for writing characters or the like, but is provided on the exterior topsheet. Therefore, when the identification information is written on the outer side surface of the exterior backsheet with ink or the like, it is possible to prevent a problem in which the character in which the identification information is written and the colored portion ink are mixed. Note that it is only necessary that the identification information entry unit is configured to be different from the surrounding colors and patterns, and printing may be performed on the region of the exterior topsheet corresponding to the periphery of the identification information entry unit.

  Further, the exterior top sheet and the exterior back sheet are bonded by a hot melt adhesive (not shown), and the hot melt adhesive is applied around the identification information entry portion. According to such a configuration, it is possible to suppress an adverse effect on the hot-melt adhesive due to the solvent of the ink that writes characters or the like in the identification information entry portion.

  In this embodiment, the exterior topsheet is printed, but a colored portion printed with hydrophilic ink may be provided on the outer surface of the exterior backsheet. By providing a colored portion colored with hydrophilic ink, it is possible to write characters or the like with water-based ink over the colored portion.

<Third Embodiment>
Next, an absorbent article 1B according to a third embodiment will be described in detail based on FIGS. Drawing 6 is a figure showing typically the wearing state of absorptive article 1B concerning a 3rd embodiment. FIG. 7 is a diagram schematically showing a folding mode when the absorbent article is discarded. Unlike the absorbent article 1 according to the first embodiment, the absorbent article 1B according to the third embodiment is provided with a disposal tape 35 adjacent to the identification information entry unit 30.

  The disposal tape 35 is configured to hold the absorbent article in a folded state by being attached to the exterior topsheet 11 of the exterior body in a state where the absorbent article 1B after use is folded. .

  The disposal processing tape 35 is arranged behind the identification information entry unit 30 and adjacent to the identification information entry unit 30. In the state in which the absorbent article 1B is worn, the disposal tape 35 is folded into three layers with a fold along the width direction as a base point.

  When discarding the absorbent article 1B after use, the absorbent article can be made compact, for example, as shown in FIG. First, as shown in FIG. 7A, the disposal tape 35 that has been folded at the time of use is developed. The disposal tape 35 is preliminarily coated with an adhesive, and the adhesive is coated on the surface located on the upper surface side in FIG.

  Next, as shown in FIG. 7B, the absorbent article 1 </ b> B is folded around the center-side end portion in the front-rear direction of the absorbent article. And the waste disposal tape extended from the waist opening 21 side is stuck on the exterior sheet | seat of an absorbent article in the state which folded the absorbent article 1B to the waist opening 21 side. By sticking the disposal tape to the absorbent article in this way, the absorbent article can be kept folded.

  Further, by providing the identification information entry part adjacent to the disposal tape, the identification information entry part can be located outside when the absorbent article after use is stopped by the disposal tape. Therefore, the identification information entry part can be configured to be visible even in the discarded state. The identification information entry unit 30 and the disposal processing tape 35 need only be disposed adjacent to each other, and the disposal processing tape 35 may be disposed in front of the identification information entry unit 30, or the identification information entry unit. The disposal tape 35 may be disposed on the side of 30 in the width direction.

  In addition, although the disposal tape of 3rd Embodiment is comprised in the state affixed on the exterior sheet | seat of the absorbent article after use, it is comprised so that an identification information entry part may not be covered, it covers an identification information entry part. It may be configured as follows.

  FIG. 8 is a diagram schematically illustrating a folding state of the absorbent article 1C according to the modification when the absorbent article is discarded. The dimension Wc in the width direction of the disposal tape 35 </ b> A according to the modification is configured to be larger than the dimension Wa in the width direction of the identification information entry unit 30. Moreover, the front-rear direction dimension Lc of the waste disposal tape 35A according to the modification is configured to be larger than the front-rear dimension Ld (see FIG. 7) of the waste disposal tape 35 according to the third embodiment. The disposal tape 35 </ b> A according to the modification is configured to cover the identification information entry unit 30 in a state of being attached to an absorbent article that is folded at the time of disposal.

  As described above, the identification information entry portion can be protected by the disposal processing tape by covering the identification information entry portion with the disposal processing tape.

  Furthermore, since the disposal tape 35A is liquid-impermeable, for example, even when characters or the like are written with water-based ink, the disposal tape 35A can protect the disposal tape 35A.

<Fourth Embodiment>
Next, an absorbent article 1D according to the fourth embodiment will be described in detail with reference to FIG. FIG. 9 is a diagram schematically illustrating a wearing state of the absorbent article 1D according to the fourth embodiment.

  The absorbent article 1D according to the fourth embodiment is different from the absorbent article 1 according to the first embodiment in that the elongation stress of the rear waistline elastic member 14B in the region where the identification information entry part is provided is identified. It is comprised so that it may become lower than the elongation stress of the waist elastic member 14B in the area | region of the circumference | surroundings of the information entry part 30. FIG.

  Specifically, the rear waistline elastic member 14B that overlaps the identification information entry unit 30 in the thickness direction is cut at a predetermined interval in the width direction. Therefore, the area | region in which the identification information entry part of the exterior body was provided is less likely to be contracted by the rear waist elastic member than the area around the identification information entry part. Therefore, the identification information entry part tends to be a smooth surface.

  The absorbent article according to the present embodiment is configured so that the elongation stress is reduced by cutting the elastic member, but the elastic article is disposed between the outer top sheet and the outer back sheet. It may be configured such that the elongation stress is lowered by making the elongation ratio different when performing. Furthermore, you may comprise so that an elastic member may not be arrange | positioned in the area | region which overlaps with an identification information entry part in the thickness direction.

<Fifth Embodiment>
Next, an absorbent article 1E according to the fifth embodiment will be described in detail based on FIG. FIG. 10 is a diagram schematically illustrating a wearing state of the absorbent article 1E according to the fifth embodiment.

  The absorbent article 1E according to the fifth embodiment is different from the absorbent article 1 according to the first embodiment in that a pattern M is attached around the identification information entry part. The identification information entry section is plain. Since the identification information entry part is plain, it becomes easy to enter characters and the like. Furthermore, since a pattern is attached to the periphery, a display space for characters and the like can be ensured while maintaining decorativeness.

  Although the contents of the present invention have been disclosed through the embodiments of the present invention as described above, it should not be understood that the descriptions and drawings constituting a part of this disclosure limit the present invention. From this disclosure, various alternative embodiments, examples and operational techniques will be apparent to those skilled in the art.

DESCRIPTION OF SYMBOLS 1, 1A, 1B, 1C, 1D, 1E ... Absorbent article 2 ... Top sheet 3 ... Back sheet 4 ... Absorber 5A ... Stretch member around front leg 5B ... Stretch member around rear leg 6 ... Side sheet 10A ... Absorbent Body 10B ... Exterior body 10C ... Diaper body 11 ... Exterior top sheet 12 ... Exterior back sheet 12A ... External surface of outer back sheet 13A ... Front waistline elastic member 13B ... Rear waist elastic member 14A ... Front waistline Stretchable member 14B ... Rear waistline stretchable member 20 ... Dorsal side flap 21 ... Waist circumference opening 22 ... Leg circumference opening 25 ... Ventral side flap 30 ... Identification information entry part 31 ... Coloring part 35, 35A ... Disposal processing tape 41 ... Fastening member 41A ... Hook part 41B ... Fixed piece 50 ... Target part 60 ... Hot melt adhesive S1 ... Front waistline area S2 ... Rear waistline area S3 ... Inseam area

Claims (16)

An absorbent body having a front-rear direction extending to the wearer's body front side and a body rear side, a width direction orthogonal to the front-rear direction, an inner direction toward the wearer, and an outer direction toward the opposite side of the inner direction; An absorbent article comprising a liquid-permeable surface sheet disposed in an inner direction than an absorbent body, and an exterior sheet disposed in an outer direction than the absorbent body,
On the outer side surface of the exterior sheet is provided with an identification information entry unit for entering identification information for indexing the wearer,
The said identification information entry part is an absorptive article comprised so that at least any one may differ from the exterior sheet | seat around the said identification information entry part among a material, a color, and a pattern. The exterior sheet is provided between the front waistline region disposed on the wearer's stomach side, the rear waistline region disposed on the wearer's back side, the front waistline region and the rear waistline region, and is worn. A crotch region disposed in the crotch portion of the person,
The absorbent article according to claim 1, wherein the identification information entry part is provided in the rear waistline region. The rear waistline region is provided with a pair of fastening members extending outward in the width direction from the exterior sheet,
The front waistline region is provided with a target portion to which the fastening member is fastened,
The absorbent article according to claim 2, wherein the identification information entry part is disposed between a pair of fastening members in the width direction. The rear waistline region is provided with a disposal tape that is attached to the exterior sheet in a state in which the absorbent article after use is folded and can hold the folded state of the absorbent article. And
The absorbent article according to claim 2, wherein the identification information entry part is provided adjacent to the disposal tape.   The absorptivity according to claim 4, wherein the disposal tape is liquid-impermeable and is configured to cover the identification information entry part when the absorbent article is held in the folded state. Goods.   The absorptive article according to any one of claims 1 to 5, wherein the identification information entry part is arranged inside an outer end part of the absorber in the width direction. In the front waistline region and the rear waistline region, a waistline stretchable member that stretches in the width direction is disposed,
The extension stress of the waist elastic member in the region where the identification information entry part is provided is lower than the extension stress of the waist elastic member in the region around the identification information entry part. The absorbent article in any one of 6. In the front waistline region and the rear waistline region, a waistline stretchable member that stretches in the width direction is disposed,
The absorbent article according to any one of claims 2 to 6, wherein the waistline elastic member is disposed rearward of the identification information entry part in the rear waistline region. In the crotch region, a pair of leg-holes stretchable members that are stretched in the front-rear direction and arranged around the legs of the wearer are arranged,
The absorbent article according to any one of claims 2 to 8, wherein the identification information entry part is disposed between the pair of leg-holes stretchable members in the width direction. The exterior sheet is liquid impervious,
The absorbent article according to any one of claims 1 to 9, wherein the identification information entry part is subjected to a hydrophilic treatment. The exterior sheet has a laminated portion in which a liquid-impervious first exterior sheet and a liquid-permeable second exterior sheet are disposed in an outer direction than the first exterior sheet. And
The absorbent article according to any one of claims 1 to 10, wherein the identification information entry part is provided in the laminated part. The exterior sheet and the absorber are bonded by a hot melt adhesive,
The absorbent article according to any one of claims 1 to 11, wherein the hot melt adhesive is applied around the identification information entry portion of the exterior sheet. The exterior sheet is configured by laminating a printed sheet on which printing has been performed and a covering sheet that is disposed outwardly from the printed sheet and bonded to the printed sheet by a hot-melt adhesive. And
The absorbent article according to any one of claims 1 to 11, wherein the hot-melt adhesive is applied around the identification information entry portion in the covering sheet.   The absorbent article according to any one of claims 1 to 13, wherein a colored portion printed with hydrophilic ink is provided on a surface on the outer side of the exterior sheet.   The absorbent article according to any one of claims 1 to 14, wherein a surface on the outer side of the exterior sheet is configured by a nonwoven fabric made of long fibers. The identification information entry part is plain,
The absorbent article according to any one of claims 1 to 15, wherein a pattern is attached around the identification information entry part.

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