JP7439618B2 - absorbent articles - Google Patents

Description

The present invention relates to absorbent articles.

Tape-type absorbent articles are known as absorbent articles that absorb liquids such as urine and body fluids (for example, Patent Document 1).

Japanese Patent Application Publication No. 2018-140066

A tape-type absorbent article includes a tape and a film to which the tape is attached, and is fixed to the wearer by attaching the tape to a position that matches the waist size of the wearer. In tape-type absorbent articles, the position at which the tape is attached is not unambiguous as it varies depending on the wearer's waist size, and if the tape is attached at an inappropriate position, the absorbent article cannot be fixed to the wearer. There is a possibility.

Therefore, an object of the present invention is to provide an absorbent article that can be easily fixed to a wearer.

In order to solve the above-mentioned problems, the present invention is provided with an attached part in which a target display overlapping the lower layer can be visually recognized while being attached to the attached part.

Specifically, the present invention provides an absorbent material in which a front body region located on the abdomen side of the wearer, a crotch region located on the crotch region, and a back body region located on the back side are provided in this order in the longitudinal direction when the present invention is worn. The article includes an absorbent body disposed including the crotch region, and an attached portion attached to the exterior surface of the front body region for fixing the absorbent article to the wearer. A fastening part having permeability is arranged in a region of the exterior surface overlapping with the fastening part from the central part side in the width direction toward both ends, and A plurality of target displays serving as targets for positions where the fastening part is pasted to the fastening part, and protruding from the back body region on both sides in the width direction, and a state in which the fastening part is pasted to the fastening part. and the attached part for fixing the absorbent article around the wearer's waist, the target display overlapping the attached part being visibly visible when affixed to the fixing part. and the attached portion.

Further, the absorbent article is provided with a front body region located on the abdomen side of the wearer, a crotch region located on the crotch region, and a back body region located on the back side in this order in the longitudinal direction when worn. an absorbent body disposed including the crotch region; a fastening section that is joined to the exterior surface of the front body region and has an attached section for fixing the absorbent article to the wearer; a plurality of target displays arranged side by side from the central part side in the width direction of the fastening part toward both end parts, and serving as targets for positions at which the fastening part is stuck to the fastening part; The attached portion protrudes from the back body region on both sides in the width direction, and is configured to fix the absorbent article around the wearer's waist while being attached to the fixing portion. The target display may include the attached part, in which the target display overlaps the attached part and can be visually recognized while being attached to the attached part.

In the absorbent article, the adhered portion may be transparent.

In the absorbent article, the fastening part has a hook part disposed on a first surface facing the fastening part in the attached state, and the fastening part is engageable with the hook part. a loop portion is formed on the surface, and when the hook portion is engaged with the loop portion, the target display overlapping the hook portion from the second surface side opposite to the first surface is It may be visible through the wear part.

In the above absorbent article, the attached portion may be visible from the second surface side, and may have a positioning indication that aligns the position of the hook portion with respect to the target indication.

In the above absorbent article, the alignment display may be formed by squeezing the second surface side.

In the absorbent article, the alignment display is formed by a pair of dotted lines extending in the longitudinal direction at a predetermined interval in the width direction, and the predetermined interval is defined by the target in the width direction. It may be longer than the displayed length.

In the absorbent article, the predetermined interval may be the same as the length of the target display in the width direction.

In the absorbent article, each of the plurality of target displays may have a graphic.

In the absorbent article, the pair of target displays arranged at symmetrical positions on both end sides with the widthwise center part in between have the same graphical element and are arranged in symmetrical positions on both sides of the widthwise center part. The two target displays disposed at asymmetric positions on both end sides may have different graphical elements.

In the absorbent article, each of the plurality of target displays may include characters.

In the absorbent article, the tip of the attached portion in the width direction may have a wavy line shape.

According to the present invention, it can be easily fixed to the wearer.

FIG. 1 is a perspective view of a diaper according to Embodiment 1. FIG. 2 is an exploded perspective view of the diaper according to the first embodiment. FIG. 3 is a cross-sectional view of the diaper according to the first embodiment when the diaper is not worn, taken along the width direction at the center in the longitudinal direction. FIG. 4 is a plan view of the stretched diaper according to the first embodiment, viewed from the skin side. FIG. 5 is a plan view of the stretched diaper according to the first embodiment, viewed from the non-skin side. FIG. 6 is a diagram showing a state in which the tape of the diaper according to Embodiment 1 is attached to the front patch. FIG. 7 is a plan view of the stretched diaper according to the second embodiment, viewed from the non-skin side. FIG. 8 is a diagram showing a state in which the tape of the diaper according to the second embodiment is attached to the front patch.

EMBODIMENT OF THE INVENTION Below, the absorbent article based on embodiment of this invention is demonstrated with reference to drawings. Note that the configurations of the following embodiments are illustrative, and the present invention is not limited to the configurations of these embodiments.

<Embodiment 1>
In this embodiment, a tape-type disposable diaper (which is an example of an "absorbent article" in the present application, and hereinafter simply referred to as a "diaper") will be described with the front body and the back facing the wearer's abdomen. The longitudinal direction is the direction that connects the back body which is arranged as a front body. Between the front body (on one side in the longitudinal direction) and the back body (on the other side in the longitudinal direction) (at the center in the longitudinal direction) is an inseam that is placed at the wearer's crotch (located opposite the crotch). Department is located. In addition, when the diaper is worn on the wearer (hereinafter referred to as the "wearing state"), the side facing the wearer's skin (inner side when worn) is the skin side, and the side opposite to the skin side. (outside when worn) is the non-skin side. Further, the direction connecting the skin side and the non-skin side is defined as the thickness direction, and the direction perpendicular to both the longitudinal direction and the thickness direction is defined as the width direction. In addition, viewing from the thickness direction is considered to be a planar view.

FIG. 1 is a perspective view of a diaper according to this embodiment. The diaper 1 has an inseam region 1B that corresponds to the crotch that covers the wearer's genitals when worn, and a front body region 1F that is located in front of the crotch region 1B and corresponds to the wearer's front body. , and has a back body region 1R, which is located behind the crotch region 1B and corresponds to the wearer's back body. On the left and right edges of the back body region 1R, tapes 2L and 2R (referred to as "attached parts" in this application) that can be attached to the front patch 2F provided on the non-wearer side surface of the front body region 1F are attached. example) is provided. The tape 2L has a hook portion 20L arranged on a first surface 2LA that faces the front patch 2F (an example of a “fastening portion” in the present application) when the diaper 1 is worn. Similarly, the tape 2R has a hook portion 20R arranged on the first surface 2RA facing the front patch 2F when the diaper 1 is worn. The front patch 2F has a loop portion formed on its surface that can be engaged with the hook portions 20L and 20R. Further, the tip end 21L of the tape 2L in the width direction of the diaper 1 has a wavy line shape. Similarly, the tip 21R of the tape 2R in the width direction of the diaper 1 has a wavy line shape. Note that the front patch 2F may be made of any material such as a hook-and-loop fastener, a film, or a nonwoven fabric, as long as at least a portion of the tapes 2L and 2R is attached.

The diaper 1 is worn when the tapes 2L and 2R are attached to the front patch 2F with the front body region 1F disposed on the wearer's ventral side and the back body region 1R disposed on the wearer's dorsal side. It is fixed to the wearer's body in a state that surrounds the wearer's waist and thighs. Since the diaper 1 is fixed to the wearer's body in this manner, the wearer can stand and walk while wearing the diaper 1.

In the diaper 1, absorbent bodies capable of absorbing and retaining liquid are arranged mainly around the crotch region 1B. In addition, the diaper 1 has a region surrounding the wearer's legs (thighs) in order to suppress the formation of a gap between the diaper 1 and the wearer's skin, which becomes a flow path for liquid. Leg gathers 3AL and 3AR are provided, three-dimensional gathers 3BL and 3BR are provided on the inner side in the width direction of the diaper 1 than the leg gathers 3AL and 3AR, and waist gathers 3R are provided in a region surrounding the wearer's abdominal circumference. The leg gathers 3AL, 3AR, the three-dimensional gathers 3BL, 3BR, and the waist gathers 3R are brought into close contact with the wearer's skin by the elastic force of the rubber thread. Therefore, liquid discharged from the wearer's genitals is absorbed into the absorbent body of the diaper 1 without leaking from the diaper 1.

FIG. 2 is an exploded perspective view of the diaper 1. Further, FIG. 3 is a cross-sectional view of the diaper 1 in a non-wearing state, taken along the width direction at the center in the longitudinal direction. FIG. 4 is a plan view of the diaper 1 in an expanded state, viewed from the skin side. Note that in FIG. 4 and subsequent figures, a dashed line C1 is a center line representing the center of the diaper 1 in the width direction. The diaper 1 has a cover sheet 4 that forms an outer surface in the worn state. The cover sheet 4 is a sheet-like member having a substantially rectangular appearance with constrictions 4KL and 4KR on the long sides, and forms the exterior surface of the diaper 1. The constrictions 4KL and 4KR are provided at the region where the wearer's thigh is located (the leg circumference regions 10L and 10R shown in FIG. 4). The cover sheet 4 is provided to reinforce the back sheet 5, which will be described later, and to improve its feel.For example, in order to suppress the leakage of excrement, a nonwoven fabric made of liquid-impermeable thermoplastic resin is used as its material. be able to. Examples of liquid-impermeable thermoplastic resins include polyethylene (PE) and polypropylene (PP). The cover sheet 4 is not limited to a single layer structure, but may have a multilayer structure including an inner cover sheet and an outer cover sheet.

The diaper 1 includes a back sheet 5, an absorbent body 6C, and a top sheet 7, which are laminated in this order on the wearer side surface of the cover sheet 4. The back sheet 5, the absorbent body 6C, and the top sheet 7 are all sheet-like members having a substantially rectangular appearance, and are laminated in order on the cover sheet 4 with their longitudinal directions coinciding with the longitudinal direction of the cover sheet 4. There is. Like the cover sheet 4, the back sheet 5 is a sheet made of liquid-impermeable thermoplastic resin in order to suppress leakage of excrement. The backsheet 5 is preferably made of a material that is also moisture permeable in order to suppress stuffiness when worn. Moreover, the top sheet 7 is a sheet-like member arranged on the wearer's skin side so as to cover the water-absorbing surface of the absorber 6C. This top sheet 7 has liquid permeability in part or in whole. Therefore, when the diaper 1 is worn, liquid excreted by the wearer passes through the top sheet 7 that can come into contact with the wearer's skin, enters the absorbent body 6C, and is absorbed there. For example, woven fabric, non-woven fabric, and porous film can be used as the material for the top sheet 7. The top sheet 7 may have hydrophilic properties. Moreover, the absorbent body 6C is arranged to include the crotch region 1B.

The backsheet 5, the absorbent core 6C, and the topsheet 7 all extend from the front body region 1F to the back body region 1R. Therefore, when the wearer's private parts are covered with the cover sheet 4 in which the back sheet 5, the absorbent body 6C, and the top sheet 7 are laminated, the longitudinal ends of the back sheet 5, the absorbent body 6C, and the top sheet 7 are as follows. It will be located on the ventral and dorsal sides of the wearer. That is, the wearer's genitals are covered with the absorbent body 6C from the ventral side to the back side of the wearer. Therefore, even if the wearer discharges the liquid from the body in either a posture with the belly facing down or a posture with the back facing downward, the discharged liquid will come into contact with the absorbent body 6C via the top sheet 7. I will do it.

Further, in the diaper 1, rubber threads 4SL and 4SR for forming the leg gathers 3AL and 3AR described above are provided between the cover sheet 4 and the back sheet 5 so as to expand and contract in the longitudinal direction of the diaper 1. The rubber threads 4SL and 4SR are provided in an appropriate number (in this embodiment, three) determined according to the elastic force (shrinkage force) etc. required in the design of the diaper 1. In addition, as shown in FIG. 4, the leg gathers 3AL and 3AR are arranged to include the leg circumference regions 10L and 10R, which are the parts of the diaper 1 where the wearer's thighs are located. The leg circumferential regions 10L and 10R are arranged at both ends in the width direction of the crotch region 1B. Moreover, the arrangement regions of the thread rubber 4SL and 4SR are the leg gathers 3AL and 3AR.

The diaper 1 also has long and narrow band-shaped side sheets 8L and 8R. The side sheets 8L and 8R are liquid-impermeable sheets provided on the long sides of the top sheet 7. Similarly to the cover sheet 4, the side sheets 8L and 8R are provided with constrictions 8KL and 8KR at the portions where the wearer's thighs are located (the leg circumferential regions 10L and 10R shown in FIG. 4). Rubber threads 8EL and 8ER for forming three-dimensional gathers 3BL and 3BR are woven in the side sheets 8L and 8R along the longitudinal direction. When the diaper 1 is in a worn state, that is, when the diaper 1 is in a U-shaped configuration when viewed from the side, the side sheets 8L and 8R are pulled in the longitudinal direction by the contraction force of the rubber threads 8EL and 8ER, and stand up from the top sheet 7. , three-dimensional gathers 3BL, 3BR that prevent liquid from flowing out.

In addition, in the cover sheet 4, a thread rubber 4C that prevents a gap from being formed between the diaper 1 and the wearer's abdominal circumference is located inside the diaper 1 in the width direction than the thread rubbers 4SL and 4SR in the longitudinal direction of the diaper 1. It is located along the The rubber thread 4C is provided in an appropriate number (in this embodiment, three) determined according to the elastic force (shrinkage force) required in the design of the diaper 1.

Moreover, the thread rubber 9ER for forming the above-mentioned waist gathers 3R is provided between the backsheet 5 and the topsheet 7 at a position further back than the end of the absorber 6C. The rubber thread 9ER is provided between the backsheet 5 and the topsheet 7 such that the longitudinal direction, which is the stretching direction, is the left-right direction of the diaper 1. Therefore, when the tapes 2L and 2R provided on both the left and right sides of the rubber thread 9ER are attached to the front patch 2F on the ventral side of the wearer, the rubber thread 9ER exerts a contractile force to attach the diaper 1 to the wearer. This prevents a gap from being formed between the diaper 1 and the wearer's abdominal circumference.

The absorbent material 6C absorbs water into the gaps between short fibers of cellulose fibers such as pulp fibers, rayon fibers, or cotton fibers, and short fibers made of synthetic fibers such as polyethylene, polypropylene, or polyethylene terephthalate that have been subjected to a hydrophilic treatment. It has a structure that holds particulate absorbent resin such as SAP (Super Absorbent Polymer), which is a hydrophilic polymer with a crosslinked structure that can absorb and retain water. Therefore, in the absorbent body 6C, the volume change of the absorbent resin before and after absorbing liquid is basically performed within the short fibers that hold the absorbent resin in the gaps. Therefore, when looking down on the entire absorber 6C, it can be said that the expansion rate of the thickness of the absorber 6C that has absorbed liquid is not as large as the expansion rate of the absorbent resin itself.

The SAP particles of this embodiment refer to particles of a resin composition containing SAP. The "resin composition containing SAP" as used herein refers to both compositions consisting only of SAP and compositions containing SAP as a main component and containing other substances to the extent that they do not adversely affect water absorption. It is a concept that encompasses Examples of "other substances" include additives (such as a surface modifier added for the purpose of making the particle surface hydrophobic), unreacted monomers remaining during the synthesis of SAP, and the like.

Next, the manner in which the tapes 2L and 2R are attached to the front patch 2F in the diaper 1 according to the present embodiment will be described based on FIGS. 5 and 6. FIG. 5 is a plan view of the diaper 1 in an expanded state, viewed from the non-skin side. In addition, in FIG. 5, illustration of the thread rubber 4C, 4SR, 4SL, 8EL, 8ER and the side sheets 8L, 8R is omitted.

The diaper 1 according to the present embodiment includes a transparent front patch 2F that is joined to the non-skin side of the cover sheet 4 in the front body region 1F, and a front patch 2F that protrudes from the back body region 1R on both sides in the width direction. , tapes 2L and 2R for fixing the diaper 1 around the wearer's waist while being attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R attached to the front patch 2F, and tapes 2L and 2R that are attached to the front patch 2F, and tapes 2L and 2R that are attached to the front patch 2F, and tapes 2L and 2R that are attached to the front patch 2F, and tapes 2L and 2R that are attached to the front patch 2F. A plurality of target displays 11L, 11R, 12L, 12R, 13L, 13R (hereinafter sometimes referred to as "target displays 11L to 13R") arranged at equal intervals from the center side to both ends of the Be prepared. The target displays 11L to 13R are targets for the positions where the tapes 2L and 2R are to be pasted. Note that the non-skin side of the cover sheet 4 corresponds to the exterior surface of the diaper 1.

As shown in FIG. 5, the target displays 11L and 11R, the target displays 12L and 12R, and the target displays 13L and 13R are lined up in a line in the width direction of the diaper 1 in the order from the center to both ends. It is located in The target displays 11L to 13R are arranged including consecutive numbers from the center in the width direction toward the ends in the width direction. The target displays 11L, 11R have a structure in which the number "1" is arranged in a triangle, the target displays 12L, 12R have a structure in which the number "2" is arranged in a rectangle, and the target displays 13L, 13R have a structure in which the number "2" is arranged in a rectangle. It has a configuration in which the number "3" is placed within a circle. Further, the size of each figure and number increases in the order of target displays 11L, 11R, target displays 12L, 12R, and target displays 13L, 13R. Since each of the target displays 11L to 13R has characters (numbers in this embodiment), the positions to which the tapes 2L and 2R are to be attached can be easily understood. For example, if the wearer's waist size is small, the target display 11L, 11R with the number "1" is set as the target display position, and if the wearer's waist size is medium, the number "2" is set as the target display. The target markings 12L, 12R having the number "3" can be set as the target of the sticking position, and if the wearer's waist size is large, the target markings 13L, 13R having the number "3" can be set as the target of the sticking position.

The target displays 11L to 13R are printed on the non-skin side of the cover sheet 4. In this embodiment, the front patch 2F has transparency (for example, semi-transparency), so that the target displays 11L to 13R printed in the area overlapping with the front patch 2F are visible.

By providing the target displays 11L to 13R, the diaper 1 according to the present embodiment can prevent the tapes 2L and 2R from being stuck at inappropriate positions. For example, if the wearer's waist size is relatively small, the hook portion 20L of the tape 2L is pasted at a position that overlaps with the target display 11L, and the hook portion 20R of the tape 2R is pasted at a position that overlaps with the target display 11R. wear. When the wearer's waist size is medium, the hook portion 20L of the tape 2L is attached to a position overlapping the target display 12L, and the hook portion 20R of the tape 2R is attached to a position overlapping the target display 12R. In addition, if the wearer's waist circumference is relatively large, the hook portion 20L of the tape 2L is pasted at a position that overlaps with the target display 13L, and the hook portion 20R of the tape 2R is pasted at a position that overlaps with the target display 13R. wear.

FIG. 6 is a diagram showing a state in which the tapes 2L and 2R are attached to the front patch 2F. In FIG. 6, the front patch 2F, tapes 2L, 2R, and their surroundings are extracted and illustrated. In the example shown in FIG. 6, the hook portion 20L of the tape 2L is attached at a position overlapping with the target display 12L, and the hook portion 20R of the tape 2R is attached at a position overlapping with the target display 12R. In addition, in FIG. 6, illustration of the number "3" on the target displays 13L and 13R is omitted.

In the diaper 1 according to the present embodiment, the tapes 2L, 2R are attached to the front patch 2F, and the target displays 12L, 12R overlapping the tapes 2L, 2R are visible. More specifically, in a state where the hook portion 20L of the tape 2L is engaged with the loop portion of the front patch 2F, the hook portion 20L is inserted from the second surface 2LB side opposite to the first surface 2LA where the hook portion 20L is arranged. A target display 12L overlapping is visible through the tape 2L. Similarly, when the hook portion 20R of the tape 2R is engaged with the loop portion of the front patch 2F, a target overlaps the hook portion 20R from the second surface 2RB side opposite to the first surface 2RA where the hook portion 20R is arranged. The display 12R is visible through the tape 2R.

In this way, the squares and number "2" of the target displays 12L, 12R are visible through the tapes 2L, 2R. According to the diaper 1 according to the present embodiment, the target displays 11L to 13R are visible when the tapes 2L and 2R are attached to the front patch 2F. You can easily check whether it is attached to the Thereby, the diaper 1 can easily be confirmed that the tapes 2L, 2R are attached to appropriate positions according to the size of the wearer's torso, and can be easily fixed to the wearer.

Note that the tapes 2L and 2R have transparency. Specifically, the tapes 2L and 2R may be translucent or transparent to the extent that the target displays 11L to 13R overlapping the lower layer are visible.

Furthermore, in the diaper 1 according to the present embodiment, each of the target displays 11L to 13R has a figure. Even if the figures of the target displays 11L to 13R overlap the tapes 2L and 2R, they are visible to the extent that they are easier to identify than the letters. According to this configuration, since the target displays 11L to 13R can be visually recognized through the tapes 2L and 2R, it is possible to easily confirm that the tapes 2L and 2R are attached to appropriate positions.

Moreover, a pair of target displays arranged at symmetrical positions on both end sides with the center part in the width direction of the diaper 1 in between have the same graphical element. For example, a pair of target displays 11L and 11R arranged at symmetrical positions on both ends of the diaper 1 with the center part in the width direction in between have triangles as the same graphic element, and have triangles as the same graphic element. A pair of target displays 12L and 12R arranged at symmetrical positions on both end sides have a quadrilateral as the same graphic element, and are arranged at symmetrical positions on both end sides with the center part in the width direction in between. The target displays 13L and 13R have a circle as the same graphic element. Note that the same graphical element may be the type of graphic as in this embodiment, the color of the graphic, or the size of the graphic. Furthermore, the two target displays arranged asymmetrically on both end sides with the widthwise center of the diaper 1 in between have different graphical elements. In this embodiment, the different graphical elements are the types of graphics, but may also be the colors of the graphics, or the sizes of the graphics. According to this configuration, the pair of target displays can be easily identified, the tapes 2L and 2R can be easily attached to appropriate positions, and can be easily fixed to the wearer.

Moreover, the tip portions 21L, 21R of the tapes 2L, 2R in the width direction of the diaper 1 have a wavy line shape. According to this configuration, it can be easily confirmed that the leading ends 21L, 21R of the tapes 2L, 2R are bent toward the first surfaces 2LA, 2RA or the second surfaces 2LB, 2RB.

<Embodiment 2>
Next, a diaper 1 according to a second embodiment will be described. Note that the same constituent elements as those of the diaper 1 according to the first embodiment described above are given the same reference numerals, and the explanation thereof will be omitted. FIG. 7 is a plan view of the diaper 1 in an expanded state, viewed from the non-skin side. Similar to FIG. 6, FIG. 8 is a diagram showing a state in which the tapes 2L and 2R are attached to the front patch 2F. In addition, in FIG. 7, illustration of the thread rubber 4C, 4SR, 4SL, 8EL, 8ER and the side sheets 8L, 8R is omitted.

As shown in FIGS. 7 and 8, in the diaper 1 according to the present embodiment, the tape 2L is visible from the second surface 2LB side, and aligns the position of the hook portion 20L with respect to the target display 11L, 12L, 13L. It has an alignment display 22L. Similarly, the tape 2R has a positioning mark 22R that is visible from the second surface 2RB side and aligns the position of the hook portion 20R with respect to the target marks 11R, 12R, and 13R. The alignment marks 22L and 22R are formed by squeezing the second surfaces 2LB and 2RB of the tapes 2L and 2R. Further, the alignment indications 22L and 22R are formed by a pair of dotted lines extending in the longitudinal direction of the diaper 1 at a predetermined interval A1 in the width direction of the diaper 1. The hook portion 20L is arranged so as to include the first surface 2LA side between the pair of dotted lines of the alignment display 22L. Similarly, the hook portion 20R is arranged so as to include the first surface 2RA side between the pair of dotted lines of the alignment display 22R. Therefore, by aligning the target displays 11L to 13R so that they are located between the dotted lines of the alignment displays 22L and 22R, it is possible to easily align the hook portions 20L and 20R with respect to the target displays 11L to 13R.

Further, as shown in FIG. 7, the widths of the target displays 11L to 13R in the width direction of the diaper 1 are the width B1 of the target displays 11L and 11R, the width B2 of the target displays 12L and 12R, and the width of the target displays 13L and 13R. The size increases in the order of B3. The predetermined interval A1 is greater than or equal to the width B3. Note that the predetermined interval A1 may be the same as the width B3. Further, the width B1, the width B2, and the width B3 may all be the same, and in this case, the predetermined interval A1 may be greater than or equal to the widths B1 to B3, and the predetermined interval A1 may be the same as the widths B1 to B3. Good too.

The diaper 1 according to the present embodiment can easily align the hook portions 20L, 20R with respect to the target indicators 11L to 13R by the alignment indicators 22L, 22R, so the tapes 2L, 2R can be easily positioned at appropriate positions. It can be attached and thus easily fixed to the wearer.

<Other embodiments>
Next, other embodiments will be described. In the above embodiment, the target displays 11L to 13R are printed on the non-skin side of the cover sheet 4 to which the front patch 2F is joined, but the target displays 11L to 13R are printed on the front patch 2F. good. In this case, the front patch 2F may be non-transparent. Furthermore, characters or symbols other than numbers may be attached to the target displays 11L to 13R.

Furthermore, by attaching the tapes 2L, 2R to the front patch 2F so that the hook portions 20L, 20 are located at the same distance from the center in the width direction of the diaper 1, the diaper 1 can be easily fixed to the wearer.

Further, the positioning indications 22L, 22R may be provided by printing on the second surfaces LB, RB of the tapes 2L, 2R, or may be formed by solid lines, chain lines, letters, symbols, figures, etc.

1...Diaper 1B...Inseam area 1F...Front body area 1R...Back body area 2F...Front patch 2FT...Vent holes 2L, 2R...Tape 2LA, 2RA...First side 2LB, 2RB... 2nd side 3BL, 3BR... Three-dimensional gathers 3R... Waist gathers 4... Cover sheet 4KL, 4KR... Constriction 4C, 4SL, 4SR, 8EL, 8ER, 9ER, 14L, 14R... Thread rubber 5... Back sheet 6C...Absorber 7...Top sheet 8...Side seats 10L, 10R...Leg area 11L, 11R, 12L, 12R, 13L, 13R...Target display 20L, 20R...Hook parts 21L, 21R... Tips 22L, 22R...Positioning display

Claims (10)

An absorbent article in which a front body region located on the abdomen side of the wearer, a crotch region located on the crotch region, and a back body region located on the back side are provided in this order in the longitudinal direction when worn,
an absorbent body disposed including the crotch area;
a fastening part that is joined to the exterior surface of the front body region and has a transparent fastening part to which a fastened part for fixing the absorbent article to the wearer is attached;
They are arranged in a region of the exterior surface overlapping with the fastening part from the center side in the width direction perpendicular to the longitudinal direction toward both ends, and the fastening part is stuck to the fastening part. Display of multiple targets as position targets,
The attached part protrudes from the back body region on both sides in the width direction and is used to fix the absorbent article around the wearer's waist while being attached to the fixing part. the attached part, in which the target display overlapping the attached part can be visually recognized while being attached to the attached part;
Equipped with
The fastened part has a hook part disposed on a first surface facing the fastened part in the attached state,
The fastening part has a loop part formed on the surface that can be engaged with the hook part,
The attached part is visible from a second surface side opposite to the first surface, and has a positioning indication that aligns the position of the hook part with respect to the target indication,
The alignment display is formed by a pair of dotted lines extending in the longitudinal direction at a predetermined interval in the width direction,
the predetermined interval is greater than or equal to the length of the target display in the width direction;
Absorbent articles. An absorbent article in which a front body region located on the abdomen side of the wearer, a crotch region located on the crotch region, and a back body region located on the back side are provided in this order in the longitudinal direction when worn,
an absorbent body disposed including the crotch area;
a fastening part that is joined to the exterior surface of the front body region and to which a fastened part for fixing the absorbent article to the wearer is stuck;
A plurality of parts are arranged side by side from the central part side toward both ends in the width direction orthogonal to the longitudinal direction of the fastening part, and serve as targets for the positions where the fastening part is stuck to the fastening part. Target display and
The attached part protrudes from the back body region on both sides in the width direction and is used to fix the absorbent article around the wearer's waist while being attached to the fixing part. the attached part, in which the target display overlapping the attached part can be visually recognized while being attached to the attached part;
Equipped with
The fastened part has a hook part disposed on a first surface facing the fastened part in the attached state,
The fastening part has a loop part formed on the surface that can be engaged with the hook part,
The attached part is visible from a second surface side opposite to the first surface, and has a positioning indication that aligns the position of the hook part with respect to the target indication,
The alignment display is formed by a pair of dotted lines extending in the longitudinal direction at a predetermined interval in the width direction,
the predetermined interval is greater than or equal to the length of the target display in the width direction;
Absorbent articles. The attached part has transparency,
The absorbent article according to claim 1 or 2. In a state in which the hook portion is engaged with the loop portion, the target display overlapping the hook portion is visible from the second surface side through the attached portion;
The absorbent article according to any one of claims 1 to 3. The alignment display is formed by squeezing the second surface side.
The absorbent article according to any one of claims 1 to 4 . The predetermined interval is the same as the length of the target display in the width direction,
The absorbent article according to any one of claims 1 to 5 . Each of the plurality of target displays has a figure;
The absorbent article according to any one of claims 1 to 6 . The pair of target displays arranged at symmetrical positions on both end sides with the center part in the width direction in between have the same graphical element,
The two target displays arranged at asymmetrical positions on both end sides with the center part in the width direction in between have different graphical elements.
The absorbent article according to claim 7 . Each of the plurality of target displays has characters;
The absorbent article according to any one of claims 1 to 8 . The tip of the attached portion in the width direction has a wavy line shape,
An absorbent article according to any one of claims 1 to 9 .

Images