WO2020170899A1 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

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Publication number
WO2020170899A1
WO2020170899A1 PCT/JP2020/005254 JP2020005254W WO2020170899A1 WO 2020170899 A1 WO2020170899 A1 WO 2020170899A1 JP 2020005254 W JP2020005254 W JP 2020005254W WO 2020170899 A1 WO2020170899 A1 WO 2020170899A1
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WO
WIPO (PCT)
Prior art keywords
mark portion
tab
edge
width direction
mark
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2020/005254
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
直夢 宮前
泰一 宮▲崎▼
瞳 中島
健 島津
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Unicharm Corp
Original Assignee
Unicharm Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Unicharm Corp filed Critical Unicharm Corp
Priority to CN202080011280.XA priority Critical patent/CN113365591B/zh
Publication of WO2020170899A1 publication Critical patent/WO2020170899A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies
    • A61F13/493—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies adjustable by adding or removing material, e.g. umbilical cord arrangements
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/56—Supporting or fastening means

Definitions

  • the present invention relates to absorbent articles such as disposable diapers.
  • Patent Document 1 discloses an absorption having a fastening member arranged in the rear waistline region, a target region where the fastening member is fastened in the front waistline region, and a mark portion indicating a fastening position of the fastening member.
  • a sex article is disclosed.
  • the fastening member of Patent Document 1 has a first tab and a second tab that are arranged apart in the front-rear direction.
  • the mark portion includes a first guide line that extends obliquely toward the center of the target region so as to approach the crotch portion side, and a second guide line that extends obliquely toward the center of the target region away from the crotch portion side, Have.
  • the fastening member When wearing the absorbent article of Patent Document 1, the fastening member is fastened to the target area with the back waistline area applied to the wearer's back side and the front waistline area applied to the abdominal side.
  • the first tab can be arranged along the first guide line and the second tab can be arranged along the second guide line.
  • the fastening member may not be arranged at an appropriate position. It was Further, depending on the wearer, the position where the first tab is aligned and the position where the second tab is aligned may be confused, and the fastening member may not be arranged at an appropriate position.
  • the absorbent article according to one aspect is a front-back direction and a width direction orthogonal to each other, a crotch region including a center in the front-back direction, a front waistline region located on the front side of the crotch region, and a rear side of the crotch region.
  • a rear waistline region located, an absorbent core arranged at least in the crotch region, a fastening member extending outward in the width direction in the rear waistline region, and the fastening member is fastened in the front waistline region.
  • a first tab having a first engaging portion that is fastened to the target area, and the fastening member is located in front of the first tab and is fastened to the target area.
  • An absorbent article having a second tab having a second engaging portion to be worn, wherein the target region has a first mark part and a second mark located rearward of the first mark part. And a first outer portion similar to the first outer edge located at the outer edge in the width direction of the first tab in the expanded state of the absorbent article.
  • FIG. 2 is a sectional view taken along the line AA shown in FIG. 1. It is an enlarged plan view of a fastening member. It is an enlarged plan view of a mark part. It is the figure which showed the state which attached the fastening member to the mark part.
  • the absorbent article according to one aspect is a front-back direction and a width direction orthogonal to each other, a crotch region including a center in the front-back direction, a front waistline region located on the front side of the crotch region, and a rear side of the crotch region.
  • a rear waistline region located, an absorbent core arranged at least in the crotch region, a fastening member extending outward in the width direction in the rear waistline region, and the fastening member is fastened in the front waistline region.
  • first tab having a first engaging portion that is fastened to the target area, and the fastening member is located in front of the first tab and is fastened to the target area.
  • An absorbent article having a second tab having a second engaging portion to be worn, wherein the target region has a first mark part and a second mark located rearward of the first mark part. And a first outer portion similar to the first outer edge located at the outer edge in the width direction of the first tab in the expanded state of the absorbent article.
  • the first mark portion is a pattern similar to the two sides (first outer edge and first cross edge) where the first tab intersects, and the second mark portion has two sides where the second tab intersects (second outer edge). It is a pattern similar to the edge and the second intersecting edge).
  • the wearer can appropriately grasp the part where the first tab is aligned with the first mark part and the part where the second tab is aligned with the second mark part, as compared with the mark part formed of one line.
  • the first mark portion and the second mark portion are arranged side by side in the front-rear direction, it is difficult to confuse the positions where the first tab and the second tab arranged side by side in the front-rear direction are stopped. Therefore, each tab can be stopped at an appropriate position.
  • the first intersecting symbol and the second intersecting symbol may extend toward each other in the front-rear direction toward the inner side in the width direction.
  • the first tab and the second tab can be fixed so as to approach each other toward the inner side in the width direction.
  • the angle of the first tab and the angle of the second tab can also be guided, and the fastening member can be fastened so that the tightening force becomes stronger with respect to the center of the wearer's abdomen in the width direction.
  • the first mark portion and the second mark portion may be separated in the front-rear direction. According to this aspect, the positions at which the first tab and the second tab arranged side by side in the front-rear direction are stopped can be more easily distinguished, and the respective tabs can be stopped at appropriate positions.
  • At least one of the first mark portion and the second mark portion may be arranged in a region overlapping with the absorbent core.
  • the absorbent core can be pressed by fixing at least one of the first tab and the second tab. The adhesion of the absorbent core can be improved and leakage can be suppressed.
  • At least one of the first mark portion and the second mark portion may straddle the front end edge of the absorbent core.
  • the front end edge of the absorbent core can be pressed by fixing at least one of the first tab and the second tab. It is possible to improve the adhesion of the absorbent core and suppress the leakage due to the front edge of the absorbent core rising from the body.
  • the front end edge of the absorbent core extends rearward toward the inner side in the width direction, and the first intersecting pattern extends rearward toward the inner side in the width direction. Good. According to this aspect, by fixing the first tab along the first cross pattern of the first mark portion, it is possible to press the absorbent core along the shape of the front end edge of the absorbent core. Leakage due to the front edge of the absorbent core rising from the body can be suppressed.
  • the first mark portion has a first engagement pattern similar to the first engagement portion
  • the second mark portion has a second engagement pattern similar to the second engagement portion. It may have an engagement pattern.
  • the position of the first engaging portion can be directly aligned with the first engaging symbol
  • the position of the second engaging portion can be directly aligned with the second engaging symbol. Therefore, each tab can be stopped at a more appropriate position.
  • the first mark portion includes an outer first mark portion and an inner first mark portion arranged on the inner side in the width direction than the outer first mark portion
  • the second mark portion has an outer second mark portion and an inner second mark portion arranged on the inner side in the width direction with respect to the outer second mark portion
  • the outer first mark portion is the
  • the first identification part has a color difference ⁇ E of 3.0 or more with respect to the inner first mark part
  • the outer second mark part has a second identification part with a color difference ⁇ E of 3.0 or more with respect to the inner second mark part. You may have.
  • the wearer can select the outer first mark portion and the inner first mark portion as well as the outer second mark portion and the inner second mark portion according to the body shape of the wearer and the like.
  • the wearer can easily distinguish the outer first mark part and the inner first mark part by the first identifying part and easily distinguish the outer second mark part and the inner second mark part by the second identifying part. Therefore, without confusing the outer first mark portion and the inner first mark portion, the first tab is stopped at a position suitable for the wearer's body shape, and the outer second mark portion and the inner second mark portion are not confused. The second tab can be stopped at a position suitable for the wearer's body type.
  • the length of the first outer edge pattern is longer than the first outer edge, and the length of the first intersecting symbol is longer than the first intersecting edge.
  • the length of the outer edge pattern may be longer than the second outer edge, and the length of the second cross symbol may be longer than the second cross edge.
  • the disposable diaper may be an adult disposable diaper or a child disposable diaper.
  • the same or similar parts are designated by the same or similar reference numerals.
  • the drawings are schematic and ratios of respective dimensions and the like are different from actual ones. Therefore, specific dimensions should be judged in consideration of the following description. Further, the drawings may include portions having different dimensional relationships and ratios.
  • FIG. 1 is a plan view of the absorbent article 10 according to the present embodiment as seen from the skin side
  • FIG. 2 is a plan view of the absorbent core 30 as seen from the skin side
  • FIG. 3 is a sectional view taken along the line AA shown in FIG.
  • the plan views shown in FIGS. 1 and 2 show an expanded state in which the absorbent article 10 is expanded to a state in which wrinkles are not formed.
  • the absorbent article 10 of the present embodiment is a developed type absorbent article for adults, but is not limited to this.
  • the absorbent article 10 may be an absorbent article for children.
  • the absorbent article 10 has a front-back direction L and a width direction W orthogonal to each other.
  • the front-rear direction L is defined by the direction extending to the front side of the body and the back side of the body.
  • the front-rear direction L is a direction that extends in the front-rear direction in the expanded absorbent article 10.
  • the absorbent article 10 has a thickness direction T orthogonal to both the front-rear direction L and the width direction W.
  • the thickness direction T extends to a skin surface side T1 facing the wearer side and a non-skin surface side T2 on the side away from the wearer.
  • the “skin side” corresponds to the side facing the wearer's skin during use.
  • the "non-skin side” corresponds to the side that is turned away from the wearer's skin during use.
  • the absorbent article 10 has a front waistline region S1, a back waistline region S2, and a crotch region S3.
  • the front waistline region S1 faces the front side of the wearer's body during use.
  • the rear waistline region S2 faces the rear side of the wearer's body during use.
  • the crotch region S3 is located between the front waistline region S1 and the rear waistline region S2, and is disposed at the crotch of the wearer during use.
  • the crotch region S3 can be defined by the absorbent core 30. Specifically, in the absorbent core 30 having the constricted portion 31, the region of the absorbent core 30 in which the constricted portion 31 is formed is the region in the front-rear direction L of the crotch region S3.
  • the central region of the absorbent core 30 that is divided into three lengths in the front-rear direction is a region in the front-rear direction L of the crotch region S3.
  • the front end edge of the constricted portion 31 of the absorbent core 30 defines the boundary between the crotch region S3 and the front waistline region S1
  • the rear end edge of the constricted portion 31 of the absorbent core is the crotch region S3 and the rear waistline region. It defines the boundary of the area S2.
  • the absorbent article 10 has leg openings 65.
  • the leg opening 65 is a portion that is recessed inward in the width direction W at the outer edge of the main body of the absorbent article (the portion of the absorbent article excluding the fastening member 90 described later).
  • the outer edge is the outer edge in the width direction and the inner edge is the inner edge in the width direction.
  • the absorbent article 10 has the absorbent core 30 arranged at least in the crotch region S3.
  • the absorbent core 30 may extend from the crotch region S3 to the front waistline region S1 and the back waistline region S2.
  • the absorbent core 30 may be a laminate of absorbent material including, for example, ground pulp or super absorbent polymer (SAP), or mixtures thereof.
  • the absorbent article 10 may have an absorbent body including an absorbent core 30 and a core wrap (not shown).
  • the core wrap is arranged so as to cover the skin surface side and the non-skin surface side of the absorbent core 30, and may be, for example, a tissue or a nonwoven sheet.
  • the absorbent article 10 may include a skin sheet 41 located on the skin surface side T1 of the absorbent core 30 and a non-skin surface sheet 42 located on the non-skin surface side T2 of the absorbent core 30.
  • the skin sheet 41 may include a top sheet 41a and side sheets 41b.
  • the topsheet 41a has liquid permeability and may be arranged so as to cover at least the center of the absorbent core 30 in the width direction W.
  • the side sheet 41b is made of a non-woven fabric having hydrophobicity, and may be arranged outside the center of the absorbent core 30 in the width direction W in the width direction W so as to cover both side portions of the top sheet 41a in the width direction W.
  • the non-skin surface sheet 42 is liquid impermeable and may be provided on the non-skin surface side of the absorbent core 30.
  • the non-skin surface sheet 42 may have a liquid-impermeable back film 42a and a back non-woven fabric 42b arranged on the non-skin surface side T2 of the back film 42a.
  • the absorbent article 10 may have fastening members 90 provided on both outer sides of the rear waistline region S2 in the width direction W.
  • FIG. 4 is an enlarged plan view of the fastening member 90 shown in FIG.
  • the fastening member 90 is configured to be fastened to the target region 80 provided in the front waistline region S1.
  • the fastening members 90 extend from the body portion to both outer sides in the width direction in the rear waistline region S2. More specifically, the fastening member 90 extends outward in the width direction from the outer edge of the skin sheet 41 and the outer edge of the non-skin sheet 42.
  • the fastening members 90 are arranged on both sides in the width direction and may be line-symmetric with respect to the article width center 10CW which is the center of the absorbent article in the width direction.
  • the fastening member 90 has a base portion 95 joined to the skin surface sheet 41 and the non-skin surface sheet 42 in the rear waistline region S2, and a first tab 91 and a second tab 92 fixed to the base portion 95.
  • the base portion 95 may have a stretchable portion 95A capable of stretching in the width direction. By having the expansion/contraction portion 95A, the first tab 91 and the second tab 92 can be adjusted in different directions and positions and easily fixed.
  • the first tab 91 and the second tab 92 are arranged side by side in the front-rear direction L.
  • the second tab 92 is arranged on the front side of the first tab 91.
  • the second tab 92 is arranged rearward of the first tab 91.
  • the first tab 91 and the second tab 92 may be integrated with the base portion 95. Further, the first tab 91 and the second tab 92 may be partially continuous.
  • the first tab 91 has a first engaging portion 913 that is fixed to the target area 80.
  • the second tab 92 has a second engaging portion 923 that is fixed to the target area 80.
  • the first tab 91 is a first outer end edge 911 located at an outer end edge in the width direction of the first tab 91 in the expanded state of the absorbent article (see FIGS. 1 and 4 ), and the first tab 91 of the first tab 91.
  • a first intersecting edge 912 that intersects the outer edge 911 and extends in the width direction.
  • the first intersecting edge 912 extends inward in the width direction from a front first intersecting edge F912 that extends inward in the width direction from the front edge 911F of the first outer edge 911 and the rear edge 911R in the width direction from the rear end edge 911R of the first outer edge 911.
  • the second tab 92 intersects with the second outer end edge 921 located at the outer end edge in the width direction of the second tab 92 in the expanded state of the absorbent article, and the second outer end edge 921 of the second tab 92, And a second intersecting edge 922 extending in the width direction.
  • the second intersecting edge 922 extends inward in the width direction from a front second intersecting edge F922 extending inward in the width direction from the front edge 921F of the second outer edge 921 and a rear edge 921R in the width direction from the second outer edge 921.
  • the first intersecting edge 912 and the second intersecting edge 922 need only extend in the width direction, and include not only a configuration that extends in parallel to the width direction but also a configuration that is inclined with respect to the width direction.
  • the target area 80 is an area where the first engaging portion 913 and the second engaging portion 923 of the fastening member are fastened when mounted.
  • the target area 80 may be an area having a loop member to which an engaging portion as a hook member is fixed, or in a configuration in which the engaging portion is engageable with the entire surface of the non-skin surface sheet 42, It may be provided over the entire front waist region.
  • the engaging portion of the present embodiment is configured to be able to be fixed to the back nonwoven fabric 42b, and the target region 80 is a region where the back nonwoven fabric 42b is arranged.
  • the position of the fastening member 90 is marked.
  • the mark part which becomes is provided.
  • the mark portion is configured to be visible from the non-skin surface side of the absorbent article.
  • the mark part may be printed on the back film 42a or may be printed on the back non-woven fabric 42b.
  • FIG. 5 is an enlarged plan view of the mark portion shown in FIG.
  • the mark portion has a first mark portion 51 and a second mark portion 52.
  • the second mark portion 52 is located on the rear side of the first mark portion 51.
  • the first mark portion 51 and the second mark portion 52 are arranged side by side in the front-rear direction L.
  • the first mark portion 51 and the second mark portion 52 may partially overlap each other or may be separated from each other.
  • the first mark portion 51 serves as a mark for the fastening position of the first tab 91.
  • the first mark portion 51 has a first outer end pattern 511 similar to the first outer end edge 911 and a first intersecting pattern 512 similar to the first intersecting edge 912.
  • the first cross symbol 512 may have at least one of a front first cross symbol F512 similar to the front first cross edge F912 and a rear first cross symbol R512 similar to the rear first cross edge R912. ..
  • the front first cross symbol F512 is located rearward of the rear first cross symbol R512.
  • the first outer edge design 511 and the first cross design 512 may be continuous or separated.
  • the second mark portion 52 serves as a mark for the fastening position of the second tab 92.
  • the second mark portion 52 has a second outer end pattern 521 similar to the second outer end edge 921 and a second cross pattern 522 similar to the second cross edge 922.
  • the second cross symbol 522 may have at least one of a front second cross symbol F522 similar to the front second cross edge F922 and a rear second cross symbol R522 similar to the rear second cross edge R922. ..
  • the front second cross symbol F522 is located rearward of the rear second cross symbol R522.
  • the second outer edge design 521 and the second cross design 522 may be continuous or separated from each other.
  • the 1st mark part 51 should just have at least the 1st outer edge design 511 and the 1st crossing design 512, and may have the dissimilar part which is not similar to the external shape of the 1st tab 91. ..
  • the non-similar portion is, for example, a portion whose angle or shape is different from the outer shape of the tab.
  • the 1st mark part 51 may have a dissimilar part between the 1st outer end design 511 and the 1st crossing design 512, and the dissimilar part is continuing to the 1st outer end design 511.
  • the non-similar portion may be connected to the first crossing pattern 512.
  • the 2nd mark part 52 should just have at least the 2nd outer end design 521 and the 2nd cross design 522, and has the dissimilar part which is not similar to the external shape of the 2nd tab 92. May be.
  • the 2nd mark part 52 may have a dissimilar part between the 2nd outer end design 521 and the 2nd cross design 522, and the dissimilar part is continuing to the 2nd outer end design 521.
  • the non-similar portion may be connected to the second cross pattern 522.
  • a plurality of first mark portions 51 may be provided at intervals in the width direction W so as to show the fastening position of the first tab 91 stepwise.
  • the first mark portion 51 may include an outer first mark portion 51X and an inner first mark portion 51Y arranged inside the outer first mark portion 51X in the width direction W.
  • the first mark portion 51 may have an intermediate first mark portion 51Z arranged between the outer first mark portion 51X and the inner first mark portion 51Y.
  • the outer first mark portion 51X, the inner first mark portion 51Y, and the intermediate first mark portion 51Z may be separated from each other in the width direction W, or some of them may be continuous.
  • a plurality of second mark portions 52 may be provided at intervals in the width direction W so as to show the fastening position of the second tab 92 stepwise.
  • the second mark portion 52 may include an outer second mark portion 52X and an inner second mark portion 52Y arranged inside the outer second mark portion 52X in the width direction W.
  • the second mark portion 52 may have an intermediate second mark portion 52Z arranged between the outer second mark portion 52X and the inner second mark portion 52Y.
  • the outer second mark portion 52X, the inner second mark portion 52Y, and the intermediate second mark portion 52Z may be separated from each other in the width direction W, or some of them may be continuous.
  • FIG. 6 is a view showing a state in which the fastening member 90 is fastened to the target area 80. Specifically, the first tab 91 is fixed to the outer first mark portion 51X, and the second tab 92 is fixed to the outer second mark portion 52X.
  • the fastening member 90 is attached to the front waistline with the back waistline region S2 applied to the wearer's back side and the front waistline region S1 applied to the wearer's ventral side.
  • the first tabs 91 on the left and right sides and the second tabs 92 on the left and right sides are fastened to the target region 80 by being pulled toward the area S1. That is, the absorbent article 10 having the first tab 91 and the second tab 92 performs an operation of fixing the total of four tabs to the target area 80.
  • the fastening member 90 cannot be arranged at an appropriate position because there are a plurality of tabs vertically and horizontally. Further, depending on the wearer, the position where the first tab 91 is fitted and the position where the second tab 92 is fitted may be confused, and the fastening member may not be placed at an appropriate position.
  • the absorbent article 10 of the present embodiment is configured so that the wearer can grasp the position where each tab is fixed by the mark portion.
  • the first mark portion 51 is a pattern similar to the two sides (the first outer edge and the first intersecting edge) where the first tab 91 intersects
  • the second mark portion 52 is the second tab 92. It is a pattern similar to the two sides that intersect (the second outer edge and the second intersecting edge). The wearer can match the two sides of the first mark portion 51 and the two sides of the first tab, and can appropriately grasp the portion where the first tab 91 is aligned with the first mark portion 51.
  • the wearer can match the two sides of the second mark portion 52 and the two sides of the second tab, and can appropriately grasp the portion where the second tab 92 is aligned with the second mark portion 52. Further, since the first mark portion 51 and the second mark portion 52 are arranged side by side in the front-rear direction L, the positions of stopping the first tab 91 and the second tab 92 arranged in the front-rear direction L are confused. hard. Therefore, each tab can be stopped at an appropriate position.
  • the first cross symbol 512 and the second cross symbol 522 may extend toward each other in the front-rear direction L toward the inner side in the width direction W. That is, the first cross symbol 512 may extend rearward toward the inner side in the width direction W, and the second cross symbol 522 may extend forward toward the inner side in the width direction W.
  • the first tab 91 and the second tab 92 can be arranged so as to approach each other toward the inner side in the width direction W.
  • the angle of the first tab 91 and the angle of the second tab 92 can also be guided, and the fastening member 90 can be fastened so that the tightening force becomes stronger with respect to the center of the wearer's abdomen in the width direction W.
  • the distance in the front-rear direction L between the inner first mark portion 51Y and the inner second mark portion 52Y is shorter than the distance in the front-rear direction L between the outer first mark portion 51X and the outer second mark portion 52X. May be configured.
  • the first mark portion 51 and the second mark portion 52 may be separated in the front-rear direction L. With this configuration, it is easier to distinguish the positions where the first tab 91 and the second tab 92, which are arranged side by side in the front-rear direction L, are stopped, and the respective tabs can be stopped at appropriate positions. It is sufficient that there is a portion where the first mark portion 51 and the second mark portion 52 are separated from each other, and the first mark portion 51 and the second mark portion 52 may be separated from each other, or the first mark portion 51 and the second mark portion 52 may be separated from each other. The part 51 and a part of the second mark part 52 may be separated from each other.
  • the first mark portion 51 and the second mark portion 52 may partially overlap with each other, and the mark portion indicating the tab having the earlier mounting order may be missing. That is, the state of the tab that can be seen by the wearer in the state where the tabs are fastened in the correct fastening order may be indicated by the mark portion.
  • the first mark portion 51 and the second mark portion 52 partially overlap with each other, and the second mark portion 52 has a shape in which a part of the second tab 92 is cut off. Has a shape in which the first tab 91 is not chipped and is shown so as to overlap the second mark portion 52. This allows the wearer to know the correct fastening sequence of the tabs and to fasten the first tab 91 over the second tab 92, i.e. fasten the second tab 92 and then the second tab 92. It can be grasped that the 1 tab 91 is fixed.
  • the first mark part 51 has a first engagement pattern 513 similar to the first engagement part 913
  • the second mark part 52 has a second engagement pattern 523 similar to the second engagement part 923. You can do it.
  • the position of the first engaging portion 913 can be directly aligned with the first engaging symbol 513
  • the position of the second engaging portion 923 can be directly aligned with the second engaging symbol 523. Therefore, the engaging portion of the tab can be stopped at a more appropriate position. It is preferable that the first engagement symbol 513 and the second engagement symbol 523 do not overlap.
  • the first mark portion 51 may be larger than the outer shape of the first tab 91, and the second mark portion 52 may be larger than the outer shape of the first tab 91.
  • the length of the first outer end pattern 511 may be longer than the first outer end edge 911.
  • the length of the first intersecting pattern 512 may be longer than the first intersecting edge 912.
  • the length of the second outer edge design 521 may be longer than the second outer edge 921.
  • the length of the second intersecting pattern 522 may be longer than the second intersecting edge 922.
  • the second mark portion 52 is not entirely covered with the second tabs 92 in the state where they are aligned. Therefore, it is possible to visually check the first mark portion 51 and the second mark portion in a state where the first tab 91 and the second tab 92 are fixed, and to judge whether the fixing position of the tab is appropriate.
  • the tabs can be repositioned as needed to lock each tab in place.
  • the first mark portion 51 may have a portion larger than the outer shape of the first tab 91 and a portion smaller than the outer shape of the first tab 91. That is, the first mark portion 51 may have a shape that extends over the outer edge of the first tab 91.
  • the second mark portion 52 may have a portion larger than the outer shape of the second tab 92 and a portion smaller than the outer shape of the second tab 92. That is, the second mark portion 52 may have a shape that extends over the outer edge of the second tab 92.
  • the first tab 91 may be attached so as to overlap the first mark portion 51.
  • the first mark portion 51 is visible even after the fastening, it is possible to judge whether the fastening position of the first tab 91 is appropriate.
  • the second tab 92 can be fixed so as to overlap the second mark portion 52.
  • the second mark portion 52 can be seen even after the fastening, it is possible to judge whether or not the fastening position of the second tab 92 is appropriate.
  • the outer first mark portion 51X may include the first identifying portion 515 having a color difference ⁇ E of 3.0 or more with respect to the inner first mark portion 51Y.
  • the first identification portion 515 may have a color difference ⁇ E of 3.0 or more with respect to the intermediate first mark portion 51Z.
  • the first engagement symbol 513 of the outer first mark portion 51X, the first engagement symbol 513 of the inner first mark portion 51Y, and the first engagement symbol 513 of the intermediate first mark portion 51Z respectively. Function as the first identifying unit 515 and have a color difference of 3.0 or more.
  • the outer second mark portion 52X may have a second identifying portion 525 having a color difference ⁇ E of 3.0 or more with respect to the inner second mark portion 52Y.
  • the second identification unit 525 may have a color difference ⁇ E of 3.0 or more with respect to the intermediate second mark portion 52Z.
  • the second engagement symbol 523 of the outer second mark portion 52X, the second engagement symbol 523 of the inner second mark portion 52Y, and the second engagement symbol 523 of the intermediate second mark portion 52Z respectively. Function as the second identifying unit 525 and have a color difference of 3.0 or more.
  • the wearer can select the outer first mark portion 51X and the inner first mark portion 51Y as well as the outer second mark portion 52X and the inner second mark portion 52Y according to the wearer's body shape or the like. At this time, the wearer can easily distinguish the outer first mark portion 51X and the inner first mark portion 51Y by the first identification portion 515, and the outer second mark portion 52X and the inner second mark portion 52Y by the second identification portion 525.
  • the first tab 91 is stopped at a position suitable for the wearer's body shape, and the outer second mark portion 52X and the inner second mark portion 52Y are retained.
  • the second tab 92 can be stopped at a position suitable for the wearer's body shape without being confused with.
  • the pattern of each mark part may be different, or the thickness and shape of the line may be different.
  • the first identifying portion of the outer first mark portion 51X and the second identifying portion of the outer second mark portion 52X may have the same color or pattern, or may be the same as the first identifying portion of the inner first mark portion 51Y.
  • the second identification portion of the outer second mark portion 52X may have the same color or pattern.
  • the first mark portions 51 are arranged on both sides of the article width center 10CW, and the second mark portions 52 are arranged on both sides of the article width center 10CW.
  • the wearer can fasten the left and right tabs on both sides of the article width center 10CW.
  • the first mark portion 51 and the second mark portion 52 may be line-symmetric with respect to the article width center 10CW. Left and right tabs can be attached symmetrically.
  • a center mark portion 55 extending in the front-rear direction may be provided between the first mark portion 51 and the second mark portion 52. By aligning the center mark portion 55 with the center of the body, the absorbent article 10 can be attached at a more suitable position.
  • At least one of the first mark portion 51 and the second mark portion 52 may be arranged in a region overlapping 30 with the absorbent core.
  • the absorbent core 30 can be pressed by fixing at least one of the first tab 91 and the second tab 92.
  • the adhesion of the absorbent core 30 can be improved and leakage can be suppressed.
  • the first mark portion 51 and the second mark portion 52 may be arranged on the rear side of the front end edge 30F of the absorbent core 30. Alternatively, at least one of the first mark portion 51 and the second mark portion 52 may straddle the front end edge 30F of the absorbent core 30. According to this structure, the front end edge of the absorbent core 30 can be pressed by fixing at least one of the first tab 91 and the second tab 92. The adhesion of the absorbent core 30 can be enhanced, and leakage due to the front end edge 30F of the absorbent core 30 rising from the body can be suppressed.
  • the first intersecting pattern 512 may extend along the front end edge 30F of the absorbent core 30.
  • the front end edge 30F of the absorbent core 30 of the present embodiment extends rearward toward the inner side in the width direction W. That is, the front edge 30F of the absorbent core 30 is curved rearward toward the article width center 10CW.
  • the first intersecting pattern 512 may extend rearward toward the inside in the width direction W.
  • an absorbent article having a first tab and a second tab, in which the first tab and the second tab can be mounted at appropriate positions.
  • 10 Absorbent article, 10 CW: article width center, 30: absorbent core, 51: first mark portion, 51X: outer first mark portion, 51Y: inner first mark portion, 511: first outer end pattern 512: 1st crossing pattern, 513: 1st engagement pattern, 515: 1st identification part, 52: 2nd mark part, 52X: outer 2nd mark part, 52Y: inner 2nd mark part, 521: 2nd outer edge pattern 522: second crossing pattern, 523: second engaging pattern, 525: second identifying portion, 80: target area, 90: fastening member, 91: first tab, 911: first outer edge, 912: 1st crossing edge, 913: 1st engaging part, 92: 2nd tab, 921: 2nd outer edge, 922: 2nd crossing edge, 923: 2nd engaging part, S1: front waist region, S2: Rear waistline area, S3: inseam area, L: front-back direction, T: thickness direction, T1: skin surface side, T2: non-s

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
PCT/JP2020/005254 2019-02-18 2020-02-12 吸収性物品 Ceased WO2020170899A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202080011280.XA CN113365591B (zh) 2019-02-18 2020-02-12 吸收性物品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019-026913 2019-02-18
JP2019026913A JP7174643B2 (ja) 2019-02-18 2019-02-18 吸収性物品

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Publication Number Publication Date
WO2020170899A1 true WO2020170899A1 (ja) 2020-08-27

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PCT/JP2020/005254 Ceased WO2020170899A1 (ja) 2019-02-18 2020-02-12 吸収性物品

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Country Link
JP (1) JP7174643B2 (enExample)
CN (1) CN113365591B (enExample)
WO (1) WO2020170899A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023124235A1 (de) * 2023-09-08 2025-03-13 Paul Hartmann Ag Inkontinenzwindel mit landemarkierungszonen
WO2025100423A1 (ja) * 2023-11-10 2025-05-15 ユニ・チャーム株式会社 吸収性物品

Citations (5)

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Publication number Priority date Publication date Assignee Title
US4662875A (en) * 1985-11-27 1987-05-05 The Procter & Gamble Company Absorbent article
JP2003111798A (ja) * 2001-10-04 2003-04-15 Daio Paper Corp 使い捨て紙おむつ
JP2008168115A (ja) * 2006-12-14 2008-07-24 Kao Corp 使い捨ておむつ
JP2012050575A (ja) * 2010-08-31 2012-03-15 Livedo Corporation 使い捨ておむつ及びファスニング部の製造方法
JP2016032589A (ja) * 2014-07-31 2016-03-10 ユニ・チャーム株式会社 吸収性物品

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Publication number Priority date Publication date Assignee Title
US6045543A (en) * 1997-11-05 2000-04-04 Kimberly-Clark Worldwide, Inc. Alignment indicators for use with personal care articles
JP5328168B2 (ja) * 2008-02-04 2013-10-30 ユニ・チャーム株式会社 着用物品
JP5975810B2 (ja) * 2012-09-12 2016-08-23 花王株式会社 使い捨ておむつ
CN203089559U (zh) * 2012-12-28 2013-07-31 尤妮佳股份有限公司 一次性尿布
JP5466328B1 (ja) * 2013-09-10 2014-04-09 ユニ・チャーム株式会社 吸収性物品

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4662875A (en) * 1985-11-27 1987-05-05 The Procter & Gamble Company Absorbent article
US4662875B1 (enExample) * 1985-11-27 1989-04-18
JP2003111798A (ja) * 2001-10-04 2003-04-15 Daio Paper Corp 使い捨て紙おむつ
JP2008168115A (ja) * 2006-12-14 2008-07-24 Kao Corp 使い捨ておむつ
JP2012050575A (ja) * 2010-08-31 2012-03-15 Livedo Corporation 使い捨ておむつ及びファスニング部の製造方法
JP2016032589A (ja) * 2014-07-31 2016-03-10 ユニ・チャーム株式会社 吸収性物品

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023124235A1 (de) * 2023-09-08 2025-03-13 Paul Hartmann Ag Inkontinenzwindel mit landemarkierungszonen
WO2025100423A1 (ja) * 2023-11-10 2025-05-15 ユニ・チャーム株式会社 吸収性物品

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JP2020130540A (ja) 2020-08-31
CN113365591A (zh) 2021-09-07
JP7174643B2 (ja) 2022-11-17
CN113365591B (zh) 2022-11-08

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