JP4776402B2 - Absorbent articles - Google Patents

Description

  The present invention relates to an absorbent article such as a sanitary napkin or a panty liner.

  In various absorbent articles such as sanitary napkins, in order to fix it to clothing such as underwear, it is common to apply adhesive in various patterns on the clothing facing surface of the absorbent article. . Conventionally, the application of these adhesives is often so-called solid coating, that is, the adhesive is uniformly applied to the application target region. However, depending on the amount of adhesive applied, the absorbent article may become hard due to the solid coating. Moreover, when the sheet | seat which comprises a clothing opposing surface has water vapor permeability, water vapor permeability may be impaired by the application amount of an adhesive agent. Therefore, it is important to keep the softness of the absorbent article and not to inhibit the water vapor permeability by minimizing the application amount of the adhesive. On the other hand, when an adhesive is applied between the materials constituting the absorbent article, it is important not to impede liquid permeability.

  Absorbency that forms an adhesive site on the clothing side surface of the absorbent article where the adhesive is applied with irregular spots and a pattern of multi-shaped dots so that there is a part where the adhesive is not partially present Articles have been proposed (see Patent Document 1). The purpose of applying the adhesive in such a pattern is to save the amount of adhesive used. However, if the amount of the adhesive used is too small, there is a concern that the adhesive strength is reduced.

  Separately from the above technique, for the purpose of ensuring the breathability of the absorbent article, the area of the adhesive applied to the garment facing surface of the absorbent article is divided into at least two areas, taking into account the breathability. It has also been proposed to make the amount of adhesive applied in the central region of the article smaller than other regions (see Patent Document 2). By reducing the amount of adhesive applied, air permeability is improved, but on the other hand, the adhesive strength is reduced, so even if the absorbent article is fixed to the clothing with an adhesive, it is caused by the wearer's movement, etc. Misalignment is likely to occur.

Japanese National Patent Publication No. 11-506365 Special table 2001-526088 gazette

  Therefore, the objective of this invention is providing the absorbent article which can eliminate the fault which the prior art mentioned above has.

  In the present invention, a plurality of adhesive application areas are formed on the garment-facing surface, and the application area is composed of an inner area and a closed outer periphery that surrounds the inner area. The absorbent article in which the coating amount per unit area of the adhesive is larger than that in the internal region is provided.

  Further, the present invention is an absorbent article in which a plurality of adhesive application areas are formed between the materials constituting the absorbent article, and the materials are joined together by the adhesive. The present invention provides an absorbent article that is composed of a region and a closed outer peripheral edge that surrounds the inner region, and in which the coating amount per unit area of the adhesive in the outer peripheral portion is larger than that of the inner region.

  According to the present invention, when bonding an absorbent article to underwear, the strength of bonding can be maintained high. At the same time, the feel of the absorbent article is improved and a soft feel is developed. Moreover, when the sheet | seat of a clothing opposing surface has water vapor permeability, the water vapor permeability becomes difficult to be impaired.

  Hereinafter, the present invention will be described based on preferred embodiments thereof. The absorbent article of the present invention typically includes a top sheet, a back sheet, and a liquid-retaining absorbent body disposed between both sheets. The top sheet faces the wearer's body when the absorbent article is used. On the other hand, the back sheet faces clothing such as underwear. As the top sheet and the back sheet, materials usually used in the technical field can be used without particular limitation. For example, as the surface sheet, liquid permeable sheets such as various nonwoven fabrics and perforated films subjected to a hydrophilic treatment can be used. As the back sheet, a thermoplastic resin film, a laminate of the film and a nonwoven fabric, or the like can be used. The back sheet is generally liquid impermeable or water repellent. The back sheet may have water vapor permeability. The absorbent article may further include various members according to specific uses of the absorbent article. Such members are known to those skilled in the art. For example, when an absorbent article is applied to a sanitary napkin, a pair of three-dimensional guards can be arranged on both the left and right sides on the top sheet. This solid guard may be provided with an elastic thread at its free end in an extended state to further ensure the standing of the solid guard.

  FIG. 1A schematically shows a plan view of an embodiment of the absorbent article 10 of the present invention as viewed from the clothing facing surface, that is, from the front surface side of the back sheet 11. A plurality of circular adhesive application areas 12 are formed on the surface of the back sheet 11. The adhesive is used for bonding and fixing the absorbent article to clothing such as underwear. The application area | region 12 of the adhesive agent is formed regularly at substantially equal intervals in the longitudinal direction and the width direction of the absorbent article.

  FIG.1 (b) is an enlarged view of the application area | region 12 of the adhesive agent in Fig.1 (a). The application region 12 includes an inner region 13 and a closed outer peripheral edge portion 14 surrounding the inner region 13. The outer peripheral edge portion 14 has an annular shape having a predetermined width and forms the outline of the application region 12. On the other hand, the inner region 13 is circular. The inner region 13 is formed in a shape along the outer peripheral edge portion 14. The shape of the inner region 13 is preferably similar to the shape of the application region 12. In FIG. 1, the application region 12 is circular, but the shape of the application region 12 is not limited to this. For example, it can be formed in an arbitrary shape such as a triangle, a quadrangle, a star, or a dharma.

  The absorbent article of the present embodiment is characterized by a difference in the amount of adhesive applied in the adhesive application region 12. Specifically, it is characterized by the fact that the amount of adhesive applied to the outer peripheral edge portion 14 is larger than that of the inner region 13. By configuring the application region 12 in this way, the force against the initial peeling of the absorbent article 10 can be increased, and the absorbent article can be reliably bonded and fixed to clothing such as underwear. The reason for this will be described in more detail with reference to FIG.

  FIG. 2 shows a state in which the back sheet 11 of the absorbent article is bonded to the garment G through one of the adhesive application regions 12 shown in FIG. The peeling of the adhesive first occurs from the edge portion of the application region 12. In FIG. 2, peeling occurs from the outer peripheral edge portion 14. When viewed locally, if the bonding strength of the edge portion is increased, the absorbent article 10 is hardly peeled off. Further, even if peeling occurs from one outer peripheral edge portion 14, the other outer peripheral edge portion 14 can prevent further peeling. Since a plurality of peeling prevention mechanisms are formed on the garment facing surface of the absorbent article 10, the peeling prevention mechanism works in each application region 12, and the absorbent article 10 is attached while the absorbent article 10 is being worn. Is prevented from being displaced, and the absorbent article 10 is not completely peeled off from the clothing. In addition, when only one application | coating area | region was formed in the clothing opposing surface, position shift of the absorbent article 10 and peeling from clothing cannot fully be prevented.

  In consideration of the above points, in the present embodiment, the adhesive is not uniformly applied to the entire area of the application region 12 (that is, the adhesive is not solid-coated), but the outer peripheral edge portion 14 of the application region. The coating amount per unit area of the adhesive (coating basis weight) is relatively increased while the coating amount per unit area of the adhesive in the inner area 13 located in the outer peripheral edge portion 14 (coating basis weight). Is relatively small. And the application area | region 12 by which an adhesive agent is apply | coated in this way is formed in multiple numbers on the clothing opposing surface.

  As described above, the inventors have studied that the adhesive strength can be increased by applying the adhesive as described above, compared to the case where the adhesive is uniformly applied to the same area with the same application basis weight. The result turned out. From another point of view, when the same adhesive strength is realized, the amount of adhesive used in the present invention can be reduced as compared with the case where the adhesive is uniformly applied. Reducing the amount of adhesive used can lead to a decrease in the rigidity of the absorbent article. A reduction in the rigidity of the absorbent article contributes to an improvement in touch and flexibility. Moreover, when the back sheet has water vapor permeability, reducing the amount of adhesive used leads to the water vapor permeability of the back sheet being less likely to be impaired. This contributes to prevention of generation of stuffiness during wearing of the absorbent article. As described above, according to the absorbent article of the present embodiment, when the absorbent article is bonded to the undergarment, the absorbent article exhibits a good touch and a soft feel while maintaining high adhesion strength. Become.

From the above viewpoint, the coating amount of the adhesive on the outer peripheral edge 14 is preferably 10 to 120 g / m ² , particularly preferably 30 to 80 g / m ² . On the other hand, the application amount of the adhesive in the inner region 13 is preferably ¹ to 80 g / m ² , particularly ^{2 to} 50 g / m ² on condition that the application amount of the adhesive in the outer peripheral edge portion 14 is smaller. .

  For the same reason, the area of the outer peripheral edge 14 occupying the application region 12 in each application region 12 is preferably 1 to 50%, particularly 2 to 20%, and the inner region 13 occupying the application region 12. Is preferably 50 to 99%, particularly preferably 80 to 98%.

The area of each coating region 12 is preferably 0.03 to ⁸ cm ² , particularly 0.05 to ⁴ cm ² . Moreover, although the number of the application area | regions 12 is based also on the area and the area of the back surface sheet 11, it is 2 to 1500 pieces, It is preferable that it is 100 to 700 pieces especially.

  In FIGS. 1A and 1B, the boundary between the inner region 13 and the outer peripheral edge portion 14 is clearly shown, but this is emphasized for the purpose of helping understanding of the present invention. In some cases, the boundary between the inner region 13 and the outer peripheral edge 14 may not be completely clear. That is, the amount of adhesive applied may vary continuously from the inner region 13 to the outer peripheral edge 14. In such a case, the application amount in the region where the adhesive application amount in the inner region 13 is the smallest is regarded as the adhesive application amount in the inner region 13. Further, regarding the outer peripheral edge portion 14, the application amount at the portion where the adhesive application amount is the largest is regarded as the adhesive application amount at the outer peripheral edge portion 14. If the application amount of the adhesive in the inner region 13 and the outer peripheral edge portion 14 thus regarded is within the above range, the application region 12 has the inner region 13 and the outer peripheral edge portion 14 according to the present invention. It can be said that. Needless to say, the present invention also includes a case in which the amount of the adhesive applied in the inner region 13 and the outer peripheral edge portion 14 changes in a stepped manner and the boundary between them is clear.

  As shown in FIG. 1B, the outer peripheral edge portion 14 is formed by applying the adhesive so that there is no non-applied portion of the adhesive (that is, the adhesive is solid-coated). On the other hand, the inner region 13 is formed by applying the adhesive so as to have a large number of non-application portions of the adhesive. By applying the adhesive so that the non-applied part and the applied part are formed in this way, it resists peeling in the inner region 13 as compared with the case where the adhesive is uniformly applied with the same application basis weight. The power can be increased.

In inner zone 13 are formed each coating unit or that are coated in a separate unevenness distribution pattern was, or unevenness distribution pattern each non coating part are independent. By forming the application part or the non-application part with such an application pattern, the inner area 13 is not so-called solid coating, and the non-application part is present, so that the air permeability of the inner area 13 is hindered. It becomes difficult.

  The pattern of the non-application part of the adhesive formed in the inner region 13 may be regular or irregular. In view of the formation method of the non-application part mentioned later, it is preferable that a non-application part is formed irregularly. Moreover, it is preferable that the area of the application part of the adhesive formed in the internal region 13 is 10 to 80%, particularly 20 to 75% from the viewpoint that the force against peeling in the internal region 13 can be effectively increased. .

  In order to apply the adhesive as shown in FIGS. 1A and 1B, for example, a method of using an application roller and transferring the adhesive from the circumferential surface to the sheet can be used. For example, a gravure printing method, a screen printing method, etc. are mentioned. In the gravure printing method, by changing the cell depth on the gravure roll, it is possible to make a difference in the coating amount between the outer peripheral edge and the inner peripheral edge. When applying the adhesive using a liquid permeable structure such as screen printing, the position corresponding to the outer peripheral edge and the inner peripheral edge is more adhesive than the position corresponding to the central ring part in the structure. It is sufficient to make the structure easy to transmit.

  There is no restriction | limiting in particular in the kind of adhesive agent used in this embodiment, The thing similar to what was conventionally used in the said technical field can be used. For example, a hot-melt pressure-sensitive adhesive containing a base polymer, a tackifier component that is solid at room temperature, a softener component, and an antioxidant as constituents can be used as the adhesive. Base polymers include styrene butadiene rubber, styrene / butadiene / styrene block copolymer, styrene / isoprene / styrene block copolymer, styrene / ethylene / butylene / styrene block copolymer, and styrene / ethylene / propylene / styrene block copolymer. Examples include coalescence. The base polymer is preferably used in the range of 10 to 130 parts by weight, particularly 15 to 120 parts by weight, when the total amount of the tackifier component and the softener component is 100 parts by weight.

The tackifying component, C ₅ petroleum resins, C ₉ petroleum resins, dicyclopentadiene-based petroleum resins, rosin-based petroleum resins, polyterpene resins, terpene phenol resins, and the like, the total tackifying component and softening agent component It is preferably used in the range of 60 to 99 parts by weight, particularly 70 to 95 parts by weight in the amount of 100 parts by weight.

  Examples of the softener component include process oil having a softening point of 10 ° C. or less and an average molecular weight of 200 to 700, mineral oil, various plasticizers, polybutene, and liquid tackifier resin. The total of the tackifier component and the softener component It is preferably used in the range of 1 to 40 parts by weight, particularly 5 to 30 parts by weight in 100 parts by weight.

  As antioxidants, phenolic antioxidants, amine antioxidants, phosphorus antioxidants, benzimidazole antioxidants, etc. are used, and the total amount of base polymer, tackifier component and softener component is 100. When used as parts by weight, it is preferably used in the range of 0.5 to 3 parts by weight.

  Next, second to fifth embodiments of the present invention will be described with reference to FIGS. 3 to 6. With respect to these embodiments, the description regarding the embodiments described above is applied as appropriate to points that are not particularly described. 3 to 6, the same members as those in FIGS. 1 and 2 are denoted by the same reference numerals.

  In the absorbent article 10 of the embodiment shown in FIG. 3, a plurality of circular application regions 12 a, 12 b, and 12 c are formed on the surface of the back sheet 11. Each of the application regions 12a, 12b, and 12c includes an inner region and an outer peripheral edge that surrounds the inner region and has a larger amount of adhesive per unit area than the inner region. . These points are the same as those in the embodiment shown in FIG. However, this embodiment is different from the embodiment shown in FIG. 1 in that a plurality of types of application regions 12a, 12b, and 12c having different areas are formed.

  In the absorbent article 10 of this embodiment, the 1st application area | region 12a with a relatively small area is formed in the position near the front-and-back end part of the longitudinal direction. Moreover, the 2nd application | coating area | region 12b with a comparatively big area is formed in the longitudinal direction center part of the absorbent article 10. As shown in FIG. Furthermore, between the 1st application area | region 12a and the 2nd application area | region 12b in the longitudinal direction of the absorbent article 10, an area is relatively larger than the 1st application area | region 12a, and relative to the 2nd application | coating area | region 12b. A third application region 12c having a small area is formed. Thus, the area of the application region in the present embodiment that is located closer to the center in the longitudinal direction of the garment facing surface is larger than that that is located closer to the end in the longitudinal direction. In the present embodiment, a plurality of coating regions 12a, 12b, and 12c are formed, but the number of coating regions formed is not limited to this, and may be one or more.

  The above is a comparison of the areas of the application regions 12a, 12b, and 12c. Separately, the adhesive is applied per unit area in the inner area of each of the application regions 12a, 12b, and 12c. The amount is as follows. That is, the amount of adhesive applied in the inner region of the first application region 12a located near the front and rear end portions in the longitudinal direction of the absorbent article 10 is relatively large. Moreover, the application quantity of the adhesive agent in the internal area in the 2nd application area | region 12b located in the longitudinal direction center part of the absorbent article 10 is relatively small. Furthermore, the application amount of the adhesive in the inner region of the third application region 12c located between the first application region 12a and the second application region 12b in the longitudinal direction of the absorbent article 10 is greater than that of the first application region 12a. Is relatively small and relatively larger than the second application region 12b. As described above, the application area in the present embodiment is closer to the center part in the longitudinal direction of the garment-facing surface, and the application area per unit area of the adhesive in the inner region than the one located closer to the end part in the longitudinal direction. The amount is low.

  In addition, the application amount per unit area of the adhesive at the outer peripheral edge in each of the application regions 12a, 12b, and 12c is small, but 12a and 12c located near the longitudinal direction end of the garment-facing surface are opposed to the garment. The number decreases in the order of 12b located near the center in the longitudinal direction of the surface. This means that the inner area of each of the application areas 12a, 12b, and 12c is closer to the center in the longitudinal direction of the garment-facing surface, and is more per unit area of the adhesive than that closer to the end in the longitudinal direction. In consideration of the fact that the application amount of the coating is reduced, in this embodiment, the application region itself is located closer to the longitudinal end portion as it is located closer to the central portion in the longitudinal direction of the garment facing surface. The amount of adhesive applied per unit area is smaller than that of the adhesive.

  The absorbent article 10 of the embodiment shown in FIG. 4 is different from the previous embodiments in that each application region is rectangular. Each application region extends in the width direction of the absorbent article 10. In the absorbent article 10 of the present embodiment, a plurality of first application regions 12a having a relatively large area are formed at positions near the front and rear end portions in the longitudinal direction. In addition, a plurality of second application regions 12 b having a relatively small area are formed in the longitudinal center of the absorbent article 10. Furthermore, between the 1st application area | region 12a and the 2nd application area | region 12b in the longitudinal direction of the absorbent article 10, an area is relatively smaller than the 1st application area | region 12a, and it is relatively smaller than the 2nd application area | region 12b. The area is large and a plurality of third application regions 12c are formed. Thus, the area of the application region in the present embodiment that is located closer to the center in the longitudinal direction of the garment-facing surface is smaller than that closer to the end in the longitudinal direction.

  The coating amount per unit area of the adhesive at the outer peripheral edge in each coating region 12a, 12b, 12c is the same. On the other hand, when the application amount per unit area of the adhesive in the inner area in each application area 12a, 12b, 12c is compared, it is the same as the embodiment shown in FIG. That is, the amount of adhesive applied in the inner region of the first application region 12a located near the front and rear end portions in the longitudinal direction of the absorbent article 10 is relatively large. Moreover, the application quantity of the adhesive agent in the internal area in the 2nd application area | region 12b located in the longitudinal direction center part of the absorbent article 10 is relatively small. Furthermore, the application amount of the adhesive in the inner region of the third application region 12c located between the first application region 12a and the second application region 12b in the longitudinal direction of the absorbent article 10 is greater than that of the first application region 12a. Is relatively small and relatively larger than the second application region 12b.

  In the absorbent article 10 of the embodiment shown in FIG. 5, each application region has a rectangular shape as in the embodiment shown in FIG. 4. However, each application region extends in the longitudinal direction of the absorbent article 10. Each application region has the same shape and the same area. In the absorbent article 10 of the present embodiment, the amount of adhesive applied in the inner region of the first application region 12a located near the left and right side edges in the width direction is relatively large. Moreover, the application quantity of the adhesive agent in the internal area in the 2nd application area | region 12b located in the width direction center part of the absorbent article 10 is relatively small. Furthermore, the application amount of the adhesive in the inner region of the third application region 12c located between the first application region 12a and the second application region 12b in the width direction of the absorbent article 10 is greater than that of the first application region 12a. Is relatively small and relatively larger than the second application region 12b. Thus, the application area in the present embodiment is closer to the center part in the width direction of the garment-facing surface, and is closer to the side edge part in the width direction than the one located near the side edge part in the width direction. The coating amount is low.

  In addition, although the difference in the application amount per unit area of the adhesive at the outer peripheral edge in each application region 12a, 12b, 12c is small, 12a, 12c located near the left and right side edges in the width direction of the clothing facing surface. The number decreases in the order of 12b located near the center in the width direction of the clothing facing surface. This means that the inner area of each of the application areas 12a, 12b, and 12c is closer to the width direction center of the garment facing surface, and the unit area of the adhesive is closer to the width side edge. Considering that the application amount per hit is small, in this embodiment, the application region itself is closer to the width direction side edge portion as it is closer to the center portion in the width direction of the garment facing surface. The coating amount per unit area of the adhesive is smaller than that of the positioned one.

  According to the absorbent article 10 of each of the above embodiments, the amount of adhesive used can be further reduced while maintaining a high adhesive strength to the underwear of the absorbent article, so that the feel of the absorbent article is further improved. A softer touch will be developed.

  The absorbent article 10 shown in FIG. 6 is different from the absorbent article described so far, and an adhesive application region 12 is formed between the materials constituting the absorbent article 10. Specifically, the top sheet 16 and the back sheet 11 having the same shape are bonded to each other by the adhesive applied to the application region 12. A large number of application regions 12 are regularly or irregularly formed so as to surround the absorber 17 at positions outside the absorber 17.

  Each application region 12 has the same shape and size. Each application region 12 includes an inner region 13 and a closed outer peripheral edge portion 14 surrounding the application region. The application amount of the adhesive per unit area in the outer peripheral edge portion 14 is larger than that in the inner region 13. Thereby, the joint part of both sheets can be made flexible, preventing peeling of the surface sheet 16 and the back surface sheet 11 effectively. As a result, the absorbent article 10 becomes soft with good touch.

  As mentioned above, although this invention was demonstrated based on the preferable embodiment, this invention is not restrict | limited to the said embodiment. For example, in the embodiment shown in FIG. 3, the area of the application region located closer to the center in the longitudinal direction of the garment facing surface is larger, but instead of this, or in addition to this, the garment facing surface The area of the coating region located closer to the center in the width direction may be increased.

  In the embodiment shown in FIG. 4, the area of the application region located closer to the center in the longitudinal direction of the garment-facing surface is smaller. Instead, the application regions 12 a, 12 b, and 12 c are elongated in the longitudinal direction. The shape may extend in the direction, and the area of the application region located closer to the center in the width direction of the clothing facing surface may be reduced.

  Further, in the embodiment shown in FIG. 3, the application area located closer to the center in the longitudinal direction of the garment facing surface has a smaller amount of adhesive applied in the inner area. The application amount of the adhesive in the inner region may be reduced as the application region is located closer to the center in the width direction.

  Further, as the absorbent article, a product having a vertically long main body and a pair of wings extending from the side edge along the longitudinal direction of the main body to the left and right sides is used. You may form the application | coating area | region of embodiment described so far in the clothing opposing surface of this wing part.

  Further, in the embodiment shown in FIG. 3 to FIG. 5, the application amount per unit area of the adhesive at the outer peripheral edge in each application region 12a, 12b, 12c may be the same or the clothing facing surface It may decrease as it goes from the end in the longitudinal direction (or the left and right edges in the width direction) toward the center.

  Further, in the embodiment shown in FIG. 6, the top sheet 16 and the back sheet 11 are joined by the adhesive applied to the application region 12. It is not restricted between members. For example, in FIG. 6, in addition to or instead of using the adhesive applied to the application region 12 for joining the top sheet 16 and the back sheet 11, for joining the top sheet 16 and the absorber 17, An adhesive applied to the application region 12 may be used. Alternatively, when a liquid-permeable intermediate sheet (not shown) is disposed between the top sheet 16 and the absorbent body, the intermediate sheet and the top sheet 16 are bonded to the coating region 12 for bonding. An adhesive may be used.

  Furthermore, the above embodiments may be appropriately combined.

Fig.1 (a) is the top view which looked at one Embodiment of the absorbent article of this invention from the clothing opposing surface side, FIG.1 (b) is an enlarged view of the application | coating area | region of an adhesive agent. FIG. 2 is a schematic view showing a state where the absorbent article shown in FIG. 1 is bonded and fixed to clothing. Fig. 3 is a plan view (corresponding to Fig. 1 (a)) of the second embodiment of the absorbent article of the present invention as seen from the clothing facing surface side. FIG. 4: is the top view (FIG. 1 (a) equivalent view) which looked at the 3rd Embodiment of the absorbent article of this invention from the clothing opposing surface side. FIG. 5 is a plan view (corresponding to FIG. 1 (a)) of a fourth embodiment of the absorbent article of the present invention as seen from the clothing facing surface side. FIG. 6 is a partially broken plan view of the fifth embodiment of the absorbent article of the present invention as seen from the body facing surface side.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 Absorbent article 11 Back sheet 12 Adhesive application area 13 Internal area 14 Outer peripheral edge G Clothing

Claims (10)

  A plurality of adhesive application areas are formed on the garment-facing surface, and the application area is composed of an inner area and a closed outer peripheral edge surrounding the inner area. Absorbent articles with a higher coating amount per unit area than in the inner area.   An absorbent article in which a plurality of adhesive application areas are formed between materials constituting the absorbent article and the materials are joined together by the adhesive, the application area comprising an internal area and an internal area An absorbent article comprising an outer peripheral edge portion having a closed shape surrounding a region, wherein the amount of adhesive applied per unit area on the outer peripheral edge portion is larger than that of the inner region. The outer peripheral edge is formed by applying the adhesive so that there is no non-applied part of the adhesive, and the inner region is formed by applying the adhesive so that there are many non-applied parts of the adhesive. and has claim 1 or 2 absorbent article according. The absorbent article according to any one of claims 1 to 3, wherein an adhesive is applied in an independent dotted pattern in the inner region.   The absorptive article according to claim 3 in which said non-application part is formed irregularly. A 10~120g / m ² is applied amount of the adhesive of the outer peripheral edge portion, the absorbent article according to any one of claims 1 to 5 applied amount of adhesive inner zone is 80 g / m ² . 7. The amount of adhesive applied continuously from the inner area to the outer peripheral edge, or the amount of adhesive applied changes stepwise between the inner area and the outer peripheral edge. Absorbent article according to crab.   The application amount of the adhesive in the inner region is smaller as the application region is located closer to the center in the longitudinal direction and / or closer to the center in the width direction of the garment facing surface. Absorbent article as described in 1.   The absorbent article according to any one of claims 1 to 7, wherein the area of the application region is smaller as it is located closer to the center in the longitudinal direction and / or closer to the center in the width direction of the clothing facing surface. .   The absorbent article according to any one of claims 1 to 7, wherein an area of the application region is larger as it is located closer to the center in the longitudinal direction and / or closer to the center in the width direction of the clothing facing surface. .

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