WO2021117910A1 - Article absorbant et emballage pour article absorbant - Google Patents

Article absorbant et emballage pour article absorbant Download PDF

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Publication number
WO2021117910A1
WO2021117910A1 PCT/JP2020/048885 JP2020048885W WO2021117910A1 WO 2021117910 A1 WO2021117910 A1 WO 2021117910A1 JP 2020048885 W JP2020048885 W JP 2020048885W WO 2021117910 A1 WO2021117910 A1 WO 2021117910A1
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WO
WIPO (PCT)
Prior art keywords
absorbent article
olive oil
skin
color
region
Prior art date
Application number
PCT/JP2020/048885
Other languages
English (en)
Japanese (ja)
Inventor
奈々 飯尾
芳久 渡部
Original Assignee
ユニ・チャーム株式会社
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
Priority claimed from JP2019239253A external-priority patent/JP7113001B2/ja
Priority claimed from JP2019238954A external-priority patent/JP7145842B2/ja
Application filed by ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Publication of WO2021117910A1 publication Critical patent/WO2021117910A1/fr

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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
    • 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
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • 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 articles specially adapted to be worn around the waist, e.g. diapers
    • 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
    • A61F13/51—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 outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • 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
    • A61F13/51—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 outer layers
    • A61F13/511—Topsheet, i.e. the permeable cover or layer facing the skin
    • A61F13/512—Topsheet, i.e. the permeable cover or layer facing the skin characterised by its apertures, e.g. perforations
    • 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
    • A61F13/51—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 outer layers
    • A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/07—Containers, packaging elements or packages, specially adapted for particular articles or materials for compressible or flexible articles

Definitions

  • the present invention relates to an absorbent article containing olive oil.
  • Patent Document 1 discloses an absorbent article containing olive oil.
  • Olive oil is selected as the oil composition to be included in the topsheet coating.
  • Patent Document 1 lists almond oil, sunflower oil, and rapeseed oil as oils contained in the oil composition, in addition to olive oil.
  • the present invention has been made to solve the above-mentioned problems, and provides an absorbent article having olive oil, which can suppress misidentification by the user due to the color of the olive oil.
  • the absorbent article according to one aspect is an absorbent article having a colored region in which a colored portion is arranged and an olive region in which olive oil is arranged in a plan view, and at least a part of the colored region is Overlapping with the olive region, the colored part is a 24-color color tag classified by the Ostwald color wheel, and is No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 7, and No. 18. , 19, 21, 22, 23, and 24 colors are included.
  • the absorbent article according to the other aspect has the recall information including at least one of the characters, colors, and designs that can recall the olive oil in the absorbent article having olive oil, and the recall information is the said. It is arranged toward the outer surface of the absorbent article. The existence of olive oil can be notified to the user by recall information. It can give the user the feeling that olive oil is mixed.
  • the absorbent article according to another aspect may have an scent component that can recall the olive oil in the absorbent article having olive oil.
  • the package of the absorbent article is a packaging body having an absorbent article and a packaging sheet for packaging the absorbent article, and the olive oil can be recalled in the packaging sheet.
  • Packaging recall information is arranged, including at least one of letters, colors, and designs. By attaching the packaging recall information, it is possible to inform the user of the presence of olive oil before using the absorbent article.
  • FIG. 1 is a plan view of the absorbent article according to the first embodiment as viewed from the skin surface side in the unfolded state.
  • FIG. 2 is a plan view of the absorbent article according to the first embodiment as viewed from the non-skin surface side in the unfolded state.
  • FIG. 3 is a schematic cross-sectional view taken along the line AA shown in FIG.
  • FIG. 4 is an enlarged plan view of a portion B shown in FIG.
  • FIG. 5 is an enlarged cross-sectional view of a portion C shown in FIG.
  • FIG. 6 is an enlarged schematic view showing the fibers constituting the top sheet.
  • FIG. 7 is a plan view of the absorbent article according to the second embodiment as viewed from the skin surface side in the unfolded state.
  • FIG. 8 is a plan view of the absorbent article according to the second embodiment as viewed from the non-skin surface side in the unfolded state.
  • FIG. 9 is a schematic cross-sectional view taken along the line FF shown in FIG.
  • FIG. 10 is an enlarged plan view of the G portion shown in FIG. 7.
  • FIG. 11 is a schematic view showing a package of an absorbent article.
  • the absorbent article according to one aspect is an absorbent article having a colored region in which a colored portion is arranged and an olive region in which olive oil is arranged in a plan view, and at least a part of the colored region is Overlapping with the olive region, the colored part is a 24-color color tag classified by the Ostwald color wheel, and is No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 7, and No. 18. , 19, 21, 22, 23, and 24 colors are included. At least a part of the colored region is provided in the region overlapping the olive region, and can exert a visual effect of concealing the olive oil.
  • the 18th, 19th, 21st, 22nd, 23rd and 24th, the 1st, 2nd, 3rd and 4th are the hue numbers for the olive fruits 22, 23 and 24.
  • the deviation is within 4.
  • the 22nd, 23rd and 24th, 1st, 2nd, 3rd, 4th, 5th, 6th and 7th are the hue numbers for the 2nd and 3rd colors of olive oil after discoloration.
  • the deviation is within 4. Therefore, the color of olive oil becomes inconspicuous in the colored region of visually similar color. Therefore, it is possible to suppress the misidentification of the user, such as the user misidentifying the article as an absorbent article after use, or the user feeling dirty.
  • the colored portion is a 24-color color tag classified by the Ostwald color wheel and may include any of the colors No. 1, No. 2, No. 3, and No. 4. Since the color of the colored portion is a color more similar to the colors of the olive oil after the discoloration, Nos. 2 and 3, the discoloration due to the oxidation of the olive oil can be made visually less noticeable by the colored portion of the similar color.
  • the colored portion is a 24-color color tag classified by the Ostwald color wheel and may include any of the colors 1, 21, 22, 23 and 24. Since the colored part is similar to the color of the olive fruit, the user can recall the fresh olive when the colored part is visually recognized. It is easy for the user to get a sense of cleanliness and to have a hygienic feeling that it is an unused item.
  • the skin side sheet has a skin side sheet arranged on the skin surface side with respect to the absorption core, the skin side sheet has a top sheet in contact with the wearer's skin, and the olive oil has the olive oil.
  • the colored portion may be arranged on the skin-side sheet in a core arrangement region that is arranged on the top sheet and overlaps with the absorption core.
  • the absorption core is a place where urine is absorbed, and the user tends to misunderstand that the oxidized olive oil is urine with respect to the region overlapping the absorption core.
  • the absorption core can be covered by the colored portion. It is possible to make the oxidized olive oil inconspicuous and prevent the oxidized olive oil from being mistaken for urine.
  • the skin-side sheet has a top sheet that comes into contact with the wearer's skin, and the top sheet has a convex portion and a convex portion. It may have a recess that is recessed in the thickness direction. Shadows due to protrusions and recesses are formed on the top sheet. By making the shadows on the top sheet stand out, the color of olive oil becomes less noticeable. Therefore, it is possible to suppress the misidentification of the user due to the color of olive oil.
  • the area of the colored region may be larger than the area of the olive region.
  • the area of the colored region is larger than the area of the olive region, and the colored region becomes more conspicuous than the olive region. Therefore, the concealing effect of olive oil by the colored region can be further enhanced.
  • An elastic member may be arranged in the olive region.
  • the color of the constituent members (including elastic members) of the absorbent article is white. Since the elastic member overlaps the olive region, the elastic member becomes conspicuous. The user can easily grasp the area to be fitted to the wearer and can improve the operability at the time of wearing.
  • the elastic member in a plan view, it has a non-arranged region in which olive oil is not arranged, and an elastic member may be arranged in the non-arranged region. Since the elastic member overlaps the non-arranged region, the elastic member becomes inconspicuous. Depending on the user, the elastic member may have an image of being locally fitted and not gentle on the skin. However, since the elastic member becomes inconspicuous, the negative image can be dispelled.
  • the absorbent article according to the other aspect has the recall information including at least one of the characters, colors, and designs that can recall the olive oil in the absorbent article having olive oil, and the recall information is the said. It is arranged toward the outer surface of the absorbent article. The existence of olive oil can be notified to the user by recall information. It can give the user the feeling that olive oil is mixed.
  • the recall information may include design recall information indicating at least one of the shape of the olive fruit, the shape of the olive leaf, and the letters of the olive.
  • Olive oil can be recalled by the design recall information, and the existence of olive oil can be notified to the user.
  • the recall information is a 24-color color tag classified by the Ostwald color wheel, and may have color recall information including any of the 22nd, 23rd, and 24th colors.
  • the color recall information can remind the user of olive oil and inform the user of the existence of olive oil.
  • the non-skin surface side of the absorption core has an indicator that changes color due to contact with moisture, and the color before the color change of the indicator is 24 colors classified by the Ostwald color wheel.
  • the vote includes any of the colors 22, 23 and 24, and the color recall information may be arranged towards the non-skin facing surface of the absorbent article.
  • Both indicators and recall information can be pronounced of olive oil.
  • both the color recall information and the indicator are visible from the non-skin surface side of the absorbent article, and since it is pronounced of olive oil, the indicator and the recall information are integrated to give a sense of unity to the entire absorbent article. Can be planned.
  • the color recall information includes a skin-side sheet arranged on the skin surface side of the absorption core, a non-skin-side sheet arranged on the non-skin surface side of the absorption core, and a waist circumference. It may be arranged on a plurality of members of the fastening tape for joining the regions, the target portion to which the fastening tape is fastened, and the elastic member.
  • the olive oil is arranged on the skin surface side of the absorption core and has a top sheet in contact with the wearer's skin, the olive oil is arranged on the top sheet, and the recall information is described in the above. It may be arranged so as to face the skin facing surface of the absorbent article.
  • the effect of olive oil can be achieved by the user recognizing the existence of olive oil based on the recall information and then touching the top sheet, or by recognizing the existence of olive oil based on the recall information when the user touches the top sheet. It becomes easier to feel.
  • the absorbent article according to another aspect may have an scent component that can recall the olive oil in the absorbent article having olive oil.
  • the presence of olive oil can be notified to the user by the scent component. Gives the user a sense of security and the feeling of blending olive oil.
  • the scent portion having an adhesive for adhering the constituent members constituting the absorbent article and to which the scent component is applied may come into contact with the adhesive.
  • the scent component can be protected by an adhesive. Therefore, volatilization of the scent component before use can be suppressed.
  • the top sheet is arranged on the skin surface side of the absorption core and is in contact with the wearer's skin, and the fiber diameter of the fibers constituting the top sheet is 1.7 dtex or less. Good. When the user touches the top sheet, it deforms softly or feels smooth, and it is easy for the user to have a feeling of being gentle on the skin. Therefore, in addition to the efficacy of olive oil, it is easy for the user to recognize that it is an absorbent article that is gentle on the skin.
  • the package of the absorbent article is a packaging body having an absorbent article and a packaging sheet for packaging the absorbent article, and the olive oil can be recalled in the packaging sheet.
  • Packaging recall information is arranged, including at least one of letters, colors, and designs. By attaching the packaging recall information, it is possible to inform the user of the presence of olive oil before using the absorbent article. It can give the user the feeling that olive oil is mixed.
  • the absorbent article according to the present invention is an absorbent article capable of absorbing the body fluid of the wearer.
  • the wear target can be an example of an infant and an elderly person.
  • the absorbent article may be a disposable diaper and an incontinence pad that absorbs urine, a sanitary napkin that absorbs menstrual blood, or a vaginal discharge sheet that absorbs vaginal discharge.
  • the disposable diaper may be a pants-type diaper or a tape-type diaper.
  • the absorbent article according to the embodiment is a tape-type disposable diaper.
  • FIG. 1 is a schematic plan view of the absorbent article 1 according to the embodiment as viewed from the skin surface side in the unfolded state.
  • FIG. 2 is a schematic plan view of the absorbent article 1 according to the embodiment as viewed from the non-skin surface side in the unfolded state.
  • the schematic plan view shown in FIGS. 1 and 2 shows an elongated state in which the absorbent article 1 is extended to a state in which wrinkles are not formed.
  • FIG. 3 is a schematic cross-sectional view taken along the line AA shown in FIG.
  • the members may be separated in the thickness direction T, but in an actual product, they are in contact with the thickness direction T.
  • the absorbent article 1 has a front-rear direction L and a width direction W that are orthogonal to each other.
  • the anterior-posterior direction L is defined by the direction extending to the anterior side and the posterior side of the body.
  • the anteroposterior direction L is a direction extending anterior-posteriorly in the deployed absorbent article 1.
  • the absorbent article 1 has both the front-rear direction L and the width direction W orthogonal to each other in the thickness direction T.
  • the thickness direction T extends to the skin surface side T1 facing the wearer side and the non-skin surface side T2 opposite to the skin surface side T1.
  • the absorbent article 1 has a front waist circumference area S1, a rear waist circumference area S2, and an inseam area S3.
  • the front waist circumference area S1 is a region facing the front waist circumference (abdomen) to be worn.
  • the rear waist circumference area S2 is an area facing the rear waist circumference (back) of the object to be worn.
  • the inseam area S3 is an area located in the inseam to be worn and arranged between the front waist area S1 and the rear waist area S2, and may be an area provided with a leg opening 65.
  • the leg circumference opening 65 is a portion recessed inward in the width direction from the outer edge of the disposable diaper.
  • the outer edge in the present invention is an outer edge in the width direction W, and the outer portion is a portion that occupies a certain range in the width direction W including the outer edge in the width direction W.
  • the inner edge is an inner edge in the width direction W, and the inner portion is a portion that occupies a certain range in the width direction W including the inner edge in the width direction W.
  • the absorbent article 1 includes an absorbent core 31 containing an absorbent material.
  • the absorbent core 31 contains an absorbent material such as ground pulp or a highly absorbent polymer (SAP), or a mixture thereof.
  • the absorption core 31 may be covered with a core wrap (not shown).
  • the absorber may be composed of the absorption core 31 and the core wrap.
  • the core wrap is made of tissue or SMS non-woven fabric and may be arranged on the skin surface side T1 of the absorption core 31 and the non-skin surface side T2 of the absorption core 31.
  • the absorbent article 1 has a skin-side sheet 20 located on the skin-side T1 of the absorbent core 31.
  • the skin-side sheet 20 covers the absorbent core 31 and is arranged throughout the absorbent article 1.
  • the skin side sheet 20 of the present embodiment includes a top sheet 21, a second sheet 23, and a core wrap.
  • the top sheet 21 has a center sheet 21C arranged so as to straddle the center of the absorption core 31 in the width direction W, and a side sheet 21S that covers the outer portion of the top sheet 21.
  • the top sheet 21 may be made of a liquid-permeable sheet such as a non-woven fabric or a perforated plastic film.
  • Each of the pair of side seats 21S may form a leak-proof gather 60.
  • the inner portions of the side seats 21S are folded back and overlapped, and a leak-proof elastic member 61 that expands and contracts in the front-rear direction L may be provided between the overlapped side seats 21S.
  • the leak-proof elastic member 61 may be made of a rubber thread that expands and contracts in the front-rear direction L.
  • the leak-proof gathers stand up on the skin surface side T1 due to the contraction of the leak-proof elastic member 61, and form a wall to prevent lateral leakage on the side of the center in the width direction of the absorbent article 1.
  • FIG. 4 is an enlarged plan view of the portion B shown in FIG.
  • FIG. 5 is an enlarged cross-sectional view of a portion C shown in FIG.
  • the absorbent article 1 may have at least a sheet pressing portion 28 in which the top sheet 21 is compressed in the thickness direction.
  • a plurality of sheet pressing portions 28 may be provided at intervals in a plan view.
  • the sheet pressing portions 28 of the present embodiment are point-shaped and are arranged at intervals in the front-rear direction L and at intervals in the width direction W.
  • the sheet pressing portion 28 may be configured to be visible from the skin surface side T1 of the absorbent article 1. Further, as shown in FIG.
  • the top sheet 21 may have a convex portion 211 and a concave portion 212 recessed in the thickness direction T from the convex portion 211.
  • the convex portion 211 and the concave portion 212 extend in the front-rear direction L and may be arranged alternately in the width direction W.
  • the convex portion 211 may be a portion where the basis weight of the absorbing material is higher than that of the concave portion 212, or the convex portion 211 may have the same basis weight as the concave portion 212 but has a lower density than the concave portion 212. Good.
  • the center sheet 21C constituting the top sheet 21 is provided with the sheet pressing portion 28, the convex portion 211 and the concave portion 212, and the side sheet 21S is provided with the sheet pressing portion 28, the convex portion 211 and the concave portion 212. Is not provided.
  • the absorbent article 1 has a non-skin side sheet 25 located on the non-skin side T2 of the absorption core 31.
  • the non-skin side sheet 25 covers the absorbent core 31 and is arranged throughout the disposable diaper.
  • the non-skin side sheet 25 of this embodiment includes a back sheet 26 and an exterior sheet 27.
  • the back sheet 26 is a liquid-impermeable sheet, and a breathable resin film is bonded to a polyethylene sheet, a laminated non-woven fabric mainly made of polypropylene or the like, a breathable resin film, a spunbond, or a non-woven fabric such as spunlace. A sheet or the like can be used.
  • the exterior sheet 27 may be provided on the non-skin surface side T2 of the back sheet 26.
  • the exterior sheet 27 may be made of a liquid-permeable non-woven fabric.
  • the length of the back sheet 26 in the width direction W is shorter than the length of the exterior sheet 27 in the width direction W, and the length of the back sheet 26 in the front-rear direction L is shorter than the length of the exterior sheet 27 in the front-rear direction L.
  • the absorbent article 1 has an indicator 70 that is discolored by contact with moisture on the non-skin surface side of the absorbent core 31.
  • the indicator 70 is configured so that the absorption core 31 discolors when it absorbs the body fluid, and the absorption state of the body fluid can be grasped from the non-skin surface side T2 of the absorbent article 1.
  • the indicator 70 may be arranged on the non-skin surface side of the absorption core 31, and may be provided on the back sheet 26 or the exterior sheet 27. Preferably, the indicator 70 may be provided on the skin side surface of the backseat 26.
  • Fastening tape 90 is provided in the rear waist circumference area S2.
  • the fastening tape 90 has a base portion 92 and a locking portion 93. At least a part of the base portion 92 is joined between the skin side sheet 20 and the non-skin side sheet 25, and extends from the skin side sheet 20 and the non-skin side sheet 25 to the outside in the width direction W.
  • the locking portion 93 is provided on the base portion 92 and is detachably fastened to the target portion 95 (see FIG. 2) of the front waist circumference region S1.
  • the fastening tape 90 extends along the width direction W in the rear waist circumference region S2 and is fastened to the target portion 95 to hold the absorbent article 1 on the wearer's body.
  • the target portion 95 is arranged in the front waist circumference region S1 and is configured so that the fastening tape 90 is fixed to each other.
  • the absorbent article 1 may be configured such that the fastening tape 90 is fixed to the non-skin side surface of the non-skin side sheet 25 without providing the target portion.
  • the absorbent article 1 has a waist opening 66 that surrounds the wearer's waist.
  • the waist opening 66 is composed of a rear end edge 10R and a front end edge 10F of a disposable diaper, and is a portion that surrounds the waist with the fastening tape 90 fixed to the target portion 95.
  • a leg elastic member 67 extending in the front-rear direction L may be provided between the skin-side sheet 20 and the non-skin-side sheet 25.
  • the leg circumference elastic member 67 may be arranged along the leg circumference opening 65 at least in the inseam region S3 outside the absorption core 31 in the width direction W.
  • a waist elastic member extending in the width direction W may be provided between the skin side sheet 20 and the non-skin side sheet 25. The contraction of the elastic member around the waist can improve the fit of the wearer to the waist.
  • the absorbent article 1 has a colored region R32 in which the colored portion 85 is arranged and an olive region R31 in which the olive oil is arranged.
  • the olive region R31 is a region in which olive oil is arranged in a plan view.
  • the olive oil may be provided on the skin side sheet 20 or the non-skin side sheet 25.
  • the olive oil may be placed on at least one of the top sheet 21 and the exterior sheet 27.
  • the wearing assistant can bring the olive oil into contact with the wearing assistant in the operation process of mounting the absorbent article, and the wearing assistant can be given the effect of the olive oil.
  • the olive oil is arranged on the center sheet 21C as the top sheet 21.
  • Examples of olive oil include extra virgin olive oil, virgin olive oil, ordinary virgin olive oil, lampante virgin olive oil, refined olive oil, pure olive oil, refined olive pommers oil, and olive pommers oil. Since olive oil is arranged, the effect of olive oil can be imparted to the wearer and the wearing assistant.
  • the effects of olive oil can be, for example, moisturizing the skin, moisturizing the skin, keeping the skin smooth, and imparting a scent.
  • FIG. 6 is an enlarged schematic view showing the fibers 55 constituting the top sheet.
  • FIG. 6A is an enlarged schematic view showing the fibers 55 constituting the non-woven fabric.
  • FIG. 6B is a schematic cross-sectional view showing a cross-sectional view taken along the line DD of FIG. 6A.
  • the fiber 55 constituting the top sheet 21 of the present embodiment has a fiber body 551 and an oil layer 552.
  • the surface of the fiber body 551 is covered with an oil layer 552 made of a hydrophilic fiber treatment agent. Olive oil is present in the oil layer 552. In this way, the oil layer 552 that covers the fiber body 551 imparts olive oil to the constituent members.
  • the olive oil can be arranged on substantially the entire surface of the fiber body, and the olive oil can be arranged not only on the skin-facing surface and the non-skin-facing surface of the top sheet but also on the inner portion in the thickness direction.
  • the olive region R31 of the present embodiment is a region in which the fibers 55 of the top sheet 21 are arranged, and is a region of substantially the entire surface of the top sheet 21.
  • the gap G between the fibers 55 constitutes a non-arranged region in which the fiber main body 551 and the oil layer 552 are not arranged and olives are not arranged.
  • the non-arranged region is smaller than the olive region R31, the region where the top sheet 21 is arranged is shown as the olive region R31 for convenience.
  • olive oil may be applied to the constituent members by applying olive oil or a fiber treatment agent containing olive oil after molding the constituent members such as the top sheet 21.
  • the colored region R32 is a region in which the colored portion 85 is arranged in a plan view, and is a region provided with the colored portion 85 that can be visually recognized from the outer surface side (skin surface side and non-skin surface side) of the absorbent article. Is preferable.
  • the coloring portion 85 may be provided on the top sheet 21, or may be provided on the second sheet 23 or the absorption core 31 so as to be visible through the top sheet 21.
  • the colored portion 85 may be a portion printed on the constituent member, or may be the color of the constituent member itself.
  • the coloring portion 85 of the present embodiment is composed of the color of the second sheet itself, and is provided on the entire second sheet 23.
  • the coloring unit 85 may also serve as the recall information 80 described later.
  • the absorbent article 1 of the present embodiment is configured to suppress the misunderstanding of the user due to the color of olive oil.
  • the misunderstanding of the user is caused by color unevenness such as shades of olive oil, color unevenness in the absorbent article when the olive oil is partially arranged, and color unevenness or discoloration in the absorbent article due to discoloration of olive. This is due to the fact that the olive oil produced has a visual effect such as urine.
  • the coloring part 85 is a 24-color color tag classified by the Ostwald color wheel, and is No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 7, No. 18, No. 19, No. 21, and No. 22. It contains any of the colors No., No. 23 and No. 24. As shown in FIG. 3, at least a part of the colored region R32 may overlap the olive region R31.
  • the color of the olive fruit which is the raw material of olive oil
  • the difference between the hue numbers of the two colors is 4 or less, the two colors are similar to each other, so that the other is less noticeable than the other.
  • the 18th, 19th, 21st, 22nd, 23rd and 24th, the 1st, 2nd, 3rd and 4th are the hue numbers for the olive fruits 22, 23 and 24.
  • the deviation is within 4. Therefore, the color of the olive oil itself and the shade of the olive oil become inconspicuous in the colored region R32 having a visually similar color.
  • the colored portion 85 resembles the color of the olive fruit, the user can recall fresh olives when the colored portion 85 is visually recognized. It is easy for the user to get a sense of cleanliness and to have a hygienic feeling that it is an unused item. Further, even when the user cannot recognize that the product is an absorbent article 1 having olive oil, the colored portion 85 can remind the user of the olive oil and notify the user of the existence of the olive oil.
  • the color number of the colored part is evaluated at a distance of about 30 to 50 cm in a brightly lit room (standard: 500 to 750 lux (lux)) in neutral white (color temperature standard 4600 to 5400 K (Kelvin)).
  • a subject having good visual acuity (1.0 or more) in both eyes visually evaluates from the outside of the absorbent article.
  • the coloring portion 85 is a 24-color color tag classified by the Ostwald color wheel, and may include any of the colors No. 1, No. 2, No. 3, and No. 4. Since the color of the colored portion 85 is a color more similar to the colors of the olive oil after the discoloration, Nos. 2 and 3, the discoloration due to the oxidation of the olive oil can be made visually less noticeable by the colored portion 85 of the similar color. Further, preferably, the coloring portion 85 is a 24-color color tag classified by the Ostwald color wheel, and may include any of the colors 1, 21, 22, 23, and 24. Since the color of the colored portion 85 is a color closer to the colors of the olive fruits Nos. 22, 23 and 24, the color of the olive oil itself can be made visually inconspicuous by the colored portion 85 of a similar color.
  • Olive oil may be placed on the top sheet 21.
  • the olive oil comes into contact with the wearer's skin, and the moisture of the skin can be protected and the skin can be kept smooth.
  • the coloring portion 85 may be arranged on the skin side sheet 20 in the core arrangement region R33 that overlaps with the absorption core 31.
  • the absorption core 31 is a portion that absorbs urine, and the user tends to misunderstand that the oxidized olive oil is urine with respect to the region overlapping the absorption core 31.
  • the coloring portion 85 By providing the colored portion 85 on the skin-side sheet located on the skin side of the absorption core in the region overlapping the absorption core 31, the absorption core can be covered by the coloring portion 85. It is possible to make the oxidized olive oil inconspicuous and prevent the oxidized olive oil from being mistaken for urine.
  • the basis weight of olive oil on the outer surface 213 of the top sheet 21 is higher than the basis weight of olive oil on the inner surface 214 of the top sheet 21.
  • the top sheet 21 is arranged on the outer surface of the absorbent article 1, when the wearer or the like touches the top sheet 21, the olive oil can be transferred to the wearer or the like, and the effect of the olive oil on the wearer or the like. Can be granted.
  • the top sheet 21 is arranged inside the outer surface of the absorbent article 1 (for example, of the second sheet 23), when the outer surface of the absorbent article 1 is pressed, the absorbent article 1 Olive oil easily exudes to the outer surface, and the effect of olive oil can be imparted to the wearer and the like.
  • the inner surface of the top sheet 21 is joined to other constituent members located inside the top sheet 21 via an adhesive, or is welded to the other constituent members. At this time, since the basis weight of the olive oil on the inner surface 214 of the top sheet 21 is relatively low, it is possible to suppress problems such as difficulty in joining the adhesive due to the arrangement of the olive oil.
  • the basis weight of olive oil on the outer surface of the top sheet and the basis weight of olive oil on the inner surface of the top sheet can be compared by the following methods. Prepare two sheets of filter paper and impregnate each with hexane. One filter paper is applied to the outer surface of the top sheet, the other filter paper is applied to the inner surface of the top sheet, and the olive oil of the top sheet is transferred to each of the two filter papers. The basis weight of olive oil transferred to the filter paper is compared with the basis weight of olive oil on the outer surface of the top sheet and the basis weight of olive oil on the inner surface of the top sheet.
  • the basis weight of olive oil transferred to the filter paper can be measured by a well-known method, and for example, a high performance liquid chromatography (HPLC) method can be used.
  • HPLC high performance liquid chromatography
  • the top sheet 21 may have an outer region R11 extending inward from the outer surface 213 of the top sheet 21 and an inner region R12 extending outward from the inner surface 214 of the top sheet 21.
  • the outer region R11 and the inner region R12 may be adjacent to each other.
  • the outer region R11 of the present embodiment extends from the skin-facing surface of the center sheet 21C to the non-skin surface side T2, and the inner region R12 is located on the non-skin surface side T2 of the outer region R11 and is not the center sheet 21C. It extends from the skin facing surface to the skin surface side T1.
  • the average fiber diameter of the outer region R11 is smaller than the average fiber diameter of the inner region R12.
  • the outer region R11 is a region having a smaller average fiber diameter than the inner region R12.
  • the outer region R11 has a relatively small average fiber diameter and tends to have a large fiber surface area as compared with the inner region R12. It is possible to secure a surface area to which olive oil can adhere and increase the content of olive oil in the outer region R11.
  • the inner region R12 has a relatively large average fiber diameter as compared with the outer region R11, and the gaps between the fibers tend to be large.
  • the adhesive in contact with the inner region R12 easily enters the gaps between the fibers, and it is easy to secure the adhesive force by the adhesive.
  • the thickness of the inner region R12 may be thicker than the thickness of the outer region R11. By increasing the thickness of the inner region where it is easy to secure the voids between the fibers, it is easy to hold the adhesive and it is easier to secure the adhesive force by the adhesive.
  • the average fiber diameter can be measured by the following method. Cut the top sheet with scissors to a size of 10 mm x 10 mm. Place the sample on the observation plate so that the outer region of the cut sample is in contact with the observation plate. Observe the cross section using a digital microscope VHX-7000 / KEYENCE and measure the fiber diameter of the fibers that make up the sample. As the fiber diameter, the average value of the fiber diameters of the 10 cut fibers is adopted.
  • the boundary between the outer region R11 and the inner region R12 may be a portion where the fiber diameters of 8 or more of the 10 cut out fiber diameters are different.
  • the average fiber diameter of the outer region R11 may be 1.7 dtex or less, and the average fiber diameter of the inner region R12 may be 3.3 dtex or more. Since the average fiber diameter of the inner region R12 is 3.3 dtex or more and the fiber diameter is relatively large, it is easy to secure voids between the fibers. Further, since the average fiber diameter of the outer region R11 is 1.7 dtex or less and the fiber diameter is relatively small, the voids between the fibers tend to be small. Therefore, it is difficult for the body fluid and the adhesive that have infiltrated into the gap G between the fibers in the inner region R12 to move to the outer region R11.
  • the adhesive can be held in the inner region R12 to secure the adhesive force, and the body fluid can be held in the inner region R12 to suppress the rewetting of the absorbent article to the outer surface.
  • the top sheet 21 constitutes the outer surface of the absorbent article 1
  • the wearer or the like touches the top sheet 21, the top sheet 21 may be softly deformed or have a smooth touch, or the wearer or the like may have skin. It is easy to have a kind heart. Therefore, in addition to the efficacy of olive oil, it is easy for the wearer or the like to recognize that it is an absorbent article 1 that is gentle on the skin.
  • the thickness of the inner region R12 may be thicker than the thickness of the outer region R11. By increasing the thickness of the inner region where it is easy to secure the voids between the fibers, it is easy to hold the body fluid drawn inward in the thickness direction, and the pulling property of the body fluid can be improved.
  • the ratio of the thickness of the inner region R12 to the entire top sheet 21 may be 80% or more. It is easier to secure voids between fibers, and it is possible to further improve the adhesive force and the pulling property of body fluids by the adhesive.
  • the thickness of the inner region R12 and the thickness of the outer region R11 are measured by observing the cross section using a digital microscope VHX-7000 / KEYENCE in the same manner as the method for measuring the average fiber diameter.
  • the density of olive oil in the outer region R11 may be higher than the density of olive oil in the inner region R12.
  • the outer region R11 of the top sheet 21 is located outside the inner region R12 in the thickness direction T, is close to the outer surface of the absorbent article 1, and has a high density of olive oil. Therefore, when the top sheet 21 is arranged on the outer surface of the absorbent article 1, when the wearer or the like touches the top sheet 21, the olive oil can be transferred to the wearer or the like, and the olive oil can be transferred to the wearer or the like. Can be given the effect of.
  • the absorbent article 1 when the top sheet 21 is arranged inside the outer surface of the absorbent article 1 (for example, of the second sheet 23), when the outer surface of the absorbent article 1 is pressed, the absorbent article 1 Olive oil easily exudes to the outer surface, and the effect of olive oil can be imparted to the wearer and the like.
  • the inner region R12 having a low density of olive oil constitutes the inner surface of the top sheet 21 and comes into contact with other constituent members (leakage-proof film, core wrap, second sheet, elastic member) located inside the top sheet 21. It is bonded to the constituent members of the above via an adhesive, or welded to other constituent members. At this time, since the density of the olive oil is relatively low, it is possible to suppress problems such as difficulty in joining the adhesive due to the arrangement of the olive oil.
  • the density of the fibers in the inner region R12 may be lower than the density of the fibers in the outer region R11. Since the density of the fibers in the inner region R12 is lower than the density of the fibers in the outer region R11, it is easy to secure the gap G between the fibers. The adhesive in contact with the inner region R12 easily enters the gaps between the fibers, and it is easy to secure the adhesive force by the adhesive. In addition, it is easy to hold the body fluid drawn into the top sheet 21, and the pulling property of the body fluid can be improved.
  • An elastic member may be joined to the inner surface (inner surface in the thickness direction) of the top sheet 21, and olive oil may be provided in a region overlapping the elastic member.
  • the elastic member include the leg circumference elastic member 67 and the waist circumference elastic member. Since the basis weight of olive oil on the inner surface of the top sheet 21 is low, the bonded state of the elastic member with respect to the top sheet 21 can be maintained. Further, the elastic member is a portion that is in close contact with the body, and the wearer or the like can easily touch the region that overlaps with the elastic member in order to adjust the position of the elastic member and the body portion.
  • the wearer or the like can easily come into contact with the olive oil in the process of adjusting the position of the elastic member, and the effect of the olive oil can be imparted to the wearer or the like.
  • the olive region may be provided in a region overlapping the convex portion 211 and a region overlapping the concave portion 212.
  • shadows are formed on the top sheet 21 by the convex portions 211 and the concave portions 212.
  • the shadow due to the convex portion 211 and the concave portion 212 may be a shadow due to a difference in the basis weight of the convex portion 211 and the concave portion 212, or may be a shadow due to a difference in the thickness of the convex portion 211 and the concave portion 212.
  • the conspicuous shadow of the top sheet 21 makes the color of the olive oil inconspicuous. Therefore, it is possible to suppress the misidentification of the user due to the color of olive oil.
  • the olive region R31 may be provided in a region overlapping the sheet pressing portion 28. As shown in FIG. 5, a shadow is formed on the top sheet 21 depending on the presence or absence of the sheet pressing portion 28. The conspicuous shadow of the top sheet 21 makes the color of the olive oil inconspicuous. Therefore, it is possible to suppress the misidentification of the user due to the color of olive oil.
  • the top sheet 21 is intermittently arranged to form an opening, and the olive region R31 may be provided in a region overlapping the opening. According to the modified example, a shadow due to the opening is formed on the top sheet 21, and the color of the olive oil can be made inconspicuous.
  • the opening may be an opening formed by the sheet pressing portion 28 or an opening formed by a cutting process such as a punching process. Therefore, it is possible to suppress the misidentification of the user due to the color of the olive oil even in the modified example.
  • the colored region R32 may overlap over the entire surface of the olive region R31, or may overlap in a part of the olive region R31.
  • the colored region R32 may overlap over the entire surface of the skin contact region R35 provided on the skin facing surface of the absorbent article 1.
  • the skin contact region R35 of the present embodiment is a region of the center sheet 21C that is not covered by the side sheet 21S.
  • olive oil is arranged on the skin-facing surface of the absorbent article, and the olive oil is easily visible. Since the colored region R32 overlaps the entire surface of the skin contact region R35, the color of olive oil in the skin contact region R35, which is relatively conspicuous, can be made inconspicuous.
  • the colored region R32 of the present embodiment extends outward in the width direction from the inner edges of the pair of side seats 21S, and extends outward in the width direction W from the skin contact region R35. Further, the colored region R32 is arranged in the entire area L in the front-rear direction of the absorbent article 1, and the outer edge of the colored region R32 in the front-rear direction L coincides with the outer edge of the skin contact region R35 in the front-rear direction L. To do.
  • the area of the colored region R32 may be larger than the area of the olive region. The area of the colored region is larger than the area of the olive region, and the colored region becomes more conspicuous than the olive region. Therefore, the concealing effect of olive oil by the colored region can be further enhanced.
  • An elastic member may be arranged in the olive region R31. That is, the elastic member may be arranged in the region overlapping the center sheet 21C. Examples of the elastic member include the leg circumference elastic member 42 and the leak-proof elastic member 61. Generally, the color of the constituent members (including elastic members) of the absorbent article is white. Since the elastic member overlaps the olive region R31, the elastic member becomes conspicuous. The user can easily grasp the area to be fitted to the wearer and can improve the operability at the time of wearing.
  • the absorbent article 1 may have a non-arranged region in which olive oil is not arranged in a plan view.
  • the non-arranged region is a region where olive oil is not applied over the entire thickness direction T of the absorbent article 1, and in the present embodiment, olive oil is applied over the entire thickness direction T of the top sheet 21. This is an area that is not attached.
  • the non-arranged region is, for example, a region where the gap G between the fibers is continuous in the thickness direction T.
  • An elastic member may be arranged in the non-arranged region. Generally, the color of the constituent members (including elastic members) of the absorbent article is white. Since the elastic member overlaps the non-arranged region, the elastic member becomes inconspicuous. Depending on the user, the elastic member may have an image of being locally fitted and not gentle on the skin. However, since the elastic member becomes inconspicuous, the negative image can be dispelled.
  • Olive oil may have an acid value of 6.6 mg / g or less and a peroxide value of 30 meq / mg or less.
  • a plurality of types of olive oil are distributed, which are distinguished by quality grade and the like.
  • There is room for improvement in selecting an appropriate olive oil while suppressing adverse effects such as irritation to the skin, deterioration of the olive oil, and deterioration of the constituent members constituting the absorbent article 1 when the olive oil is provided in the absorbent article 1. was there. As a result of diligent research by the applicant, it was found that olive oil having an acid value of 6.6 mg / g or less and a peroxide value of 30 meq / mg or less is suitable.
  • Olive oil having an acid value of 6.6 mg / g or less and a peroxide value of 30 meq / mg or less can be exemplified as extra virgin olive oil, virgin olive oil, or ordinary virgin olive oil.
  • Olive oil having an acid value of 6.6 mg / g or less is not oxidized and can bring the unoxidized olive oil into contact with the skin. Oxidized (high acid) olive oil increases lower fatty acids and can be irritating to the skin.
  • the acid value it is possible to provide an absorbent article containing olive oil, which is safe for consumers.
  • the peroxide value is 30 meq / mg or less, it is possible to provide consumers with an absorbent article containing unoxidized olive oil.
  • the peroxide value of olive oil is 30 meq / mg or less, it is difficult for olive oil to be automated and oxidized, and it is difficult for hydroperoxide to be produced.
  • hydroperoxide When hydroperoxide is produced, it is decomposed by metal ions, passed through peroxy radicals, and hydroperoxide is produced again, resulting in a higher peroxide value.
  • Higher peroxide values can cause irritation to the skin.
  • the acid value and peroxide value of olive oil can be measured by the following methods.
  • the acid value can be measured using the test paper AV-CHECK / ADVANTEC for determining the degree of deterioration of heated fats and oils. Specifically, 5 ml of olive oil to be measured is measured, and the olive oil is attached to the test paper. After 2 seconds have passed, wipe the object to be measured on the test paper with a filter paper. After 30 seconds have passed, the color of the test paper is confirmed, and the color of the color sample and the test paper are visually compared to measure the acid value.
  • the peroxide value can be measured using POV test paper (peroxide value test paper) / SIBATA (Sibata Scientific Technology).
  • 5 ml of olive oil to be measured is measured and attached to the front surface of the test unit. After 3 minutes, rinse with tap water until the color is uniform. Then, after draining water and placing it on a flat place for 20 seconds, the color of the test paper is confirmed, and the color sample and the color of the test paper are visually compared to measure the peroxide value. If 5 ml of olive oil cannot be extracted, the acid value and peroxide value may be measured on the test paper by adhering it to the surface on which the olive oil is arranged.
  • the absorbent article 1 of the present embodiment may have recall information 80 including at least one of letters, colors, and designs that can recall olive oil.
  • the recall information 80 is information that can be visually or tactilely recognized by the user and can recall olive oil when the user visually recognizes it.
  • the recall information 80 is arranged toward the outer surface of the absorbent article 1. Since the recall information 80 is arranged so as to face the outer surface of the absorbent article 1, the user can visually recognize the recall information 80 from the outer surface side of the absorbent article 1 or touch the outer surface of the absorbent article 1. This reminds me of olive oil. The existence of olive oil can be notified to the user by recall information. It can give the user the feeling that olive oil is mixed.
  • the outer surface of the absorbent article includes a skin-facing surface 1T and a non-skin-facing surface 1B.
  • the recall information 80 may be arranged so as to face at least one of the skin facing surface 1T and the non-skin facing surface 1B.
  • the skin-facing surface 1T of the absorbent article 1 is composed of a skin-facing surface of the top sheet 21 including a pair of side seats 21S and a skin-facing surface of the center sheet 21C located between the side sheets 21S. ing.
  • the skin-facing surface 1T of the absorbent article is a sheet for suppressing exposure of the end portion (front-back direction) of the absorber in the front-rear direction, and is a sheet of the absorber.
  • the non-skin facing surface 1B of the absorbent article 1 is composed of the non-skin facing surface of the exterior sheet 27.
  • the state of the absorbent article 1 facing the outer surface is not only the state of being arranged on the outer surface of the absorbent article (the skin-facing surface of the top sheet 21 and the non-skin-facing surface of the exterior sheet 27), but also the state of the absorbent article 1.
  • the recall information 80 may be arranged on the outer surface side of the absorbent article 1 with respect to the absorbing core 31.
  • "visible” in the present invention means a distance of about 30 to 50 cm in a room (reference: 500 to 750 lux (lux)) brightly illuminated with neutral white (color temperature guideline 4600 to 5400 K (Kelvin)). This means that a subject having good eyesight (1.0 or more) in both eyes can visually recognize the object when he / she sees the object.
  • the recall information 80 may have design recall information 81 indicating at least one of the shape of the olive fruit, the shape of the olive leaf, and the letters of the olive.
  • the design recall information may include not only the shape of the olive fruit, the shape of the olive leaf and the letters of the olive, but also the design indicating the raw material of the olive oil. Designs showing the raw materials for olive oil can exemplify olive trees, olive stalks, olive flowers, and containers (eg, bottles) containing olive oil.
  • the design recall information 81 can recall olive oil and inform the user of the existence of olive oil.
  • the recall information 80 may be provided in the olive region R31.
  • the design recall information 81 may be composed of at least one of a print attached to a constituent member constituting the absorbent article 1, a pressing portion formed on the constituent member, and a low basis weight portion of the absorbing core 31. Further, the design recall information 81 may be a design that can be visually recognized such as a shadow of the squeezed portion itself, or a design that can be recognized by touch such as an unevenness of the squeezed portion or a low basis weight portion of the absorption core. Good. Further, the design may be indicated by visually recognizing the color of the constituent member located inside the squeezed portion in the thickness direction through the squeezed portion.
  • the recall information 80 is a 24-color color tag classified by the Ostwald color wheel, and may have color recall information 82 including any of the 22nd, 23rd, and 24th colors.
  • color recall information 82 is close to the color of the olive fruit, the color recall information 82 can remind the olive oil and inform the user of the existence of the olive oil.
  • the user can recall fresh olives when he / she visually recognizes the color recall information 82. It is easy for the user to get a sense of cleanliness and to have a hygienic feeling that it is an unused item.
  • the color number of the color recall information is evaluated at a distance of about 30 to 50 cm in a brightly lit room (standard: 500 to 750 lux (lux)) in neutral white (color temperature standard 4600 to 5400 K (Kelvin)). Then, a subject having good visual acuity (1.0 or more) in both eyes visually evaluates from the outside of the absorbent article.
  • the color recall information 82 may be composed of at least one of printing attached to the constituent member constituting the absorbent article 1, the color colored on the constituent member itself, and the color of the raw material of the constituent member. Further, the color recall information 82 may be combined with the design recall information 81, or may be information consisting only of colors.
  • the color recall information 82 may be composed of the coloring unit 85.
  • the color recall information 82 of the present embodiment is arranged toward the skin facing surface 1T of the absorbent article 1 and the non-skin facing surface 1B of the absorbent article 1. It has the second color recall information 822 and the like. Like the colored portion 85, the first color recall information 821 is composed of only the colors colored on the second sheet 23, and is provided on the entire second sheet 23.
  • the second color recall information 822 is a print attached to the back sheet 26 and is combined with the design recall information 81.
  • the color before discoloration of the indicator 70 is a 24-color color tag classified by the Ostwald color wheel, and may include any of 22nd, 23rd, and 24th colors. Since the indicator 70 resembles the color of the olive fruit, the user can recall fresh olives when visually recognizing the indicator 70. Further, the color recall information 82 may be arranged toward the non-skin facing surface 1B of the absorbent article 1. The color recall information 82 also has a color that can recall olive oil. Therefore, both the indicator 70 and the color recall information 82 can remind us of olive oil. In addition, both the color recall information 82 and the indicator 70 are visible from the non-skin surface side T2 of the absorbent article 1, and in order to recall olive oil, the indicator 70 and the color recall information 82 are integrated and absorbed.
  • the second color recall information 822 of the present embodiment is located on both sides of the indicator 70 in the width direction W. Further, the color of the color recall information 82 and the color of the indicator 70 arranged toward the non-skin facing surface 1B of the absorbent article 1 are the same hue in the 24 color tags classified by the Ostwald hue circle. It may have a number. When at least a part of the colors have the same hue number, the indicator 70 and the color recall information 82 can be more integrated to achieve a unified feeling of the entire absorbent article 1 or to remind the olive.
  • Olive oil may be placed on the top sheet 21.
  • the olive oil comes into contact with the wearer's skin, and the moisture of the skin can be protected and the skin can be kept smooth.
  • the recall information 80 may be arranged toward the skin facing surface 1T of the absorbent article 1. The user recognizes the existence of olive oil by the recall information 80 and then touches the top sheet 21, or when the user touches the top sheet 21, the user recognizes the existence of olive oil by the recall information 80. Makes it easier to feel the effects of olive oil.
  • the packaging body includes an absorbent article and a packaging sheet for packaging the absorbent article.
  • Packaging recall information is arranged on the packaging sheet.
  • the packaging recall information may include color recall information and design recall information as well as the recall information.
  • the packaging recall information may be information related to the recall information placed on the absorbent article.
  • the absorbent article according to the second embodiment will be described.
  • the same components as those in the above-described first embodiment will be described with reference to the same reference numerals.
  • the conventional absorbent article is an absorbent article having olive oil. More specifically, the amount of olive oil in the absorbent article is low, the user cannot recognize the color and odor of the olive oil, or the olive oil is not placed in a place visible from the outside of the absorbent article, and the user can not recognize the olive oil. Sometimes I could't see. Since the user could not recognize the absorbent article having olive oil and used the absorbent article, it was difficult to fully feel the effect of olive oil.
  • the absorbent article according to the second embodiment is made to solve the above-mentioned problems. Provided are an absorbent article in which the user can easily recognize that the product is an absorbent article having olive oil, and a package of the absorbent article.
  • FIG. 7 is a schematic plan view of the absorbent article 1X according to the embodiment as viewed from the skin surface side in the unfolded state.
  • FIG. 8 is a schematic plan view of the absorbent article 1X according to the embodiment as viewed from the non-skin surface side in the unfolded state.
  • the schematic plan views shown in FIGS. 7 and 8 show an stretched state in which the absorbent article 1X is stretched to a state in which wrinkles are not formed.
  • FIG. 9 is a schematic cross-sectional view taken along the line FF shown in FIG.
  • the members may be separated in the thickness direction T, but in an actual product, they are in contact with the thickness direction T.
  • FIG. 10 is an enlarged plan view of the G portion shown in FIG. 7.
  • the absorbent article 1X may have at least a sheet pressing portion 28 in which the top sheet 21 is compressed in the thickness direction.
  • a plurality of sheet pressing portions 28 may be provided at intervals in a plan view.
  • the sheet pressing portions 28 of the present embodiment are point-shaped and are arranged at intervals in the front-rear direction L and at intervals in the width direction W.
  • the sheet pressing portion 28 may be configured to be visible from the skin surface side T1 of the absorbent article 1X.
  • the center sheet 21C constituting the top sheet 21 is provided with the sheet pressing portion 28, and the side sheet 21S is not provided with the sheet pressing portion 28.
  • the absorbent article 1X has an olive region R31 in which olive oil is arranged.
  • the olive region R31 is a region in which olive oil is arranged in a plan view.
  • the olive oil may be provided on the skin side sheet 20 or the non-skin side sheet 25.
  • the olive oil may be placed on at least one of the top sheet 21 and the exterior sheet 27.
  • the olive oil of the present embodiment is arranged on the center sheet 21C as the top sheet 21.
  • Examples of olive oil include extra virgin olive oil, virgin olive oil, ordinary virgin olive oil, lampante virgin olive oil, refined olive oil, pure olive oil, refined olive pommers oil, and olive pommers oil. Since olive oil is arranged, the effect of olive oil can be imparted to the wearer and the wearing assistant. The effects of olive oil can be, for example, moisturizing the skin, moisturizing the skin, keeping the skin smooth, and imparting a scent.
  • the absorbent article 1X of the present embodiment has recall information 80 including at least one of letters, colors, and designs that can recall olive oil.
  • the recall information 80 is information that can be visually or tactilely recognized by the user and can recall olive oil when the user visually recognizes it.
  • the recall information 80 is arranged toward the outer surface of the absorbent article 1X. Since the recall information 80 is arranged so as to face the outer surface of the absorbent article 1X, the user can visually recognize the recall information 80 from the outer surface side of the absorbent article 1X or touch the outer surface of the absorbent article 1X. This reminds me of olive oil. The existence of olive oil can be notified to the user by recall information. It can give the user the feeling that olive oil is mixed.
  • the outer surface of the absorbent article includes a skin-facing surface 1T and a non-skin-facing surface 1B.
  • the recall information 80 may be arranged so as to face at least one of the skin facing surface 1T and the non-skin facing surface 1B.
  • the skin-facing surface 1T of the absorbent article 1X is composed of a skin-facing surface of the top sheet 21 including a pair of side seats 21S and a skin-facing surface of the center sheet 21C located between the side sheets 21S. ing.
  • the skin-facing surface 1T of the absorbent article is a sheet for suppressing exposure of the end portion (front-back direction) of the absorber in the front-rear direction, and is a sheet of the absorber.
  • the non-skin facing surface 1B of the absorbent article 1X is composed of the non-skin facing surface of the exterior sheet 27.
  • the state of the absorbent article 1X facing the outer surface is not only the state of being arranged on the outer surface of the absorbent article (the skin-facing surface of the top sheet 21 and the non-skin-facing surface of the exterior sheet 27), but also the state of the absorbent article 1X.
  • the recall information 80 may be arranged on the outer surface side of the absorbent article 1X with respect to the absorbing core 31.
  • "visible” in the present invention means a distance of about 30 to 50 cm in a room (reference: 500 to 750 lux (lux)) brightly illuminated with neutral white (color temperature guideline 4600 to 5400 K (Kelvin)). This means that a subject having good eyesight (1.0 or more) in both eyes can visually recognize the object when he / she sees the object.
  • the recall information 80 may have design recall information 81 indicating at least one of the shape of the olive fruit, the shape of the olive leaf, and the letters of the olive.
  • the design recall information may include not only the shape of the olive fruit, the shape of the olive leaf and the letters of the olive, but also the design indicating the raw material of the olive oil. Designs showing the raw materials for olive oil can exemplify olive trees, olive stalks, olive flowers, and containers (eg, bottles) containing olive oil.
  • the design recall information 81 can recall olive oil and inform the user of the existence of olive oil.
  • the recall information 80 may be provided in the olive region R31.
  • the design recall information 81 may be composed of at least one of a print attached to a constituent member constituting the absorbent article 1X, a pressing portion formed on the constituent member, and a low basis weight portion of the absorbing core 31. Further, the design recall information 81 may be a design that can be visually recognized such as a shadow of the squeezed portion itself, or a design that can be recognized by touch such as an unevenness of the squeezed portion or a low basis weight portion of the absorption core. Good. Further, the design may be indicated by visually recognizing the color of the constituent member located inside the squeezed portion in the thickness direction through the squeezed portion.
  • the design recall information 81 of the present embodiment is arranged toward the first design recall information 811 arranged toward the skin facing surface 1T of the absorbent article 1X and toward the non-skin facing surface 1B of the absorbent article 1X. It has the second design recall information 812 and the like.
  • the first design recall information 811 is composed of an aggregate of the sheet pressing portions 28, and is configured so that the color of the second sheet 23 looks dark through the sheet pressing portions 28.
  • the first design recall information 811 indicates the characters "OLIVE" by the aggregate of the seat pressing portions 28.
  • a design such as characters may be printed on the second sheet 23 so that the characters or the like attached to the second sheet 23 can be visually recognized via the top sheet 21.
  • the second design recall information 812 is a print attached to the back sheet 26, and is configured to be visible from the non-skin facing surface 1B of the absorbent article 1X via the exterior sheet 27.
  • the second design recall information 812 may have a design 8121 indicating an olive fruit and a design 8122 indicating an olive leaf.
  • the recall information 80 is a 24-color color tag classified by the Ostwald color wheel, and may have color recall information 82 including any of the 22nd, 23rd, and 24th colors.
  • color recall information 82 is close to the color of the olive fruit, the color recall information 82 can remind the olive oil and inform the user of the existence of the olive oil.
  • the user can recall fresh olives when he / she visually recognizes the color recall information 82. It is easy for the user to get a sense of cleanliness and to have a hygienic feeling that it is an unused item.
  • the color number of the color recall information is evaluated at a distance of about 30 to 50 cm in a brightly lit room (standard: 500 to 750 lux (lux)) in neutral white (color temperature standard 4600 to 5400 K (Kelvin)). Then, a subject having good visual acuity (1.0 or more) in both eyes visually evaluates from the outside of the absorbent article.
  • the color recall information 82 may be composed of at least one of printing attached to the constituent members constituting the absorbent article 1X, colored colors on the constituent members themselves, and colors of the raw materials of the constituent members. Further, the color recall information 82 may be combined with the design recall information 81, or may be information consisting only of colors.
  • the color recall information 82 of the present embodiment includes the first color recall information 821 and the second color recall information 822 arranged toward the skin facing surface 1T of the absorbent article 1X, and the non-skin facing surface 1T of the absorbent article 1X. It has a third color recall information 823, which is arranged so as to face the surface 1B.
  • the first color recall information 821 is combined with the first design recall information 811 so that the color of the second sheet 23 looks dark through the sheet pressing portion 28.
  • the second color recall information 822 is composed of only the colors colored on the second sheet 23, and is provided on the entire second sheet 23.
  • the second color recall information 822 is configured to be visible from the skin surface side T1 of the absorbent article 1X via the top sheet 21.
  • the third color recall information 823 is a print attached to the back sheet 26, and is combined with the second design recall information 812.
  • the color before discoloration of the indicator 70 is a 24-color color tag classified by the Ostwald color wheel, and may include any of 22nd, 23rd, and 24th colors. Since the indicator 70 resembles the color of the olive fruit, the user can recall fresh olives when visually recognizing the indicator 70. Further, the color recall information 82 may be arranged toward the non-skin facing surface 1B of the absorbent article 1X. The color recall information 82 also has a color that can recall olive oil. Therefore, both the indicator 70 and the color recall information 82 can remind us of olive oil.
  • both the color recall information 82 and the indicator 70 are visible from the non-skin surface side T2 of the absorbent article 1X, and in order to remind the olive oil, the indicator 70 and the color recall information 82 are integrated and absorbed. It is possible to achieve a sense of unity for the entire sex article 1X.
  • the third color recall information 823 of the present embodiment is located on both sides of the indicator 70 in the width direction W. Further, the color of the color recall information 82 and the color of the indicator 70 arranged toward the non-skin facing surface 1B of the absorbent article 1X are the same hue in the 24 color tags classified by the Ostwald hue circle. It may have a number. When at least a part of the colors have the same hue number, the indicator 70 and the color recall information 82 can be more integrated to achieve a unified feeling of the entire absorbent article 1X or to remind the olive.
  • the color recall information 82 may be arranged on a plurality of members of the skin side sheet 20, the non-skin side sheet 25, the fastening tape 90, the target portion 95, and the elastic member.
  • the skin-side sheet 20, the non-skin-side sheet 25, the fastening tape 90, the target portion 95, and the elastic member are all members that are easily visible from the outer surface side of the absorbent article 1X.
  • the color recall information 82 By providing the color recall information 82 on the plurality of members constituting the member, the appearance of the absorbent article 1X can be given a sense of unity by the color recall information 82. Therefore, it is possible to achieve a sense of unity in the entire absorbent article 1X.
  • the elastic member include the leg circumference elastic member 67 and the leak-proof elastic member 61.
  • the color recall information 82 is provided on the plurality of constituent members, it becomes easier for the wearing assistant or the user to notice the color recall information 82 in the process of operating the absorbent article.
  • Olive oil may be placed on the top sheet 21.
  • the recall information 80 may be arranged toward the skin facing surface 1T of the absorbent article 1X. The user recognizes the existence of olive oil by the recall information 80 and then touches the top sheet 21, or when the user touches the top sheet 21, the user recognizes the existence of olive oil by the recall information 80. Makes it easier to feel the effects of olive oil.
  • Examples of the recall information 80 in the present embodiment include the first design recall information 811, the first color recall information 821, and the second color recall information 822.
  • the absorbent article according to the modified example is an absorbent article having olive oil and has a scent component reminiscent of olive oil.
  • the presence of olive oil can be notified to the user by the scent component. Gives the user a sense of security and the feeling of blending olive oil.
  • the absorbent article according to the modified example may have the above-mentioned recall information 80. By having the recall information 80 and the scent component, it is possible to notify the user of the presence of olive oil by the sense of smell and sight, or the sense of smell and touch.
  • the scent component may contain at least one of 1-Hexanol and cis-3-Hexen-1-ol.
  • 1-Hexanol (CAS RN: 111-27-3 product code: H0130) / Tokyo Kasei can be exemplified, and cis-3-Hexen-1-ol (CAS RN: 928-96-1 product code: H0124). / Can exemplify Tokyo Kasei.
  • the absorbent article 1X has an adhesive that adheres the constituent members to each other, and the scented portion coated with the scent may come into contact with the adhesive.
  • the scent component can be protected by an adhesive. Therefore, volatilization of the scent component before use can be suppressed. It is sufficient that at least a part of the scented portion is in contact with the adhesive.
  • the fiber diameter of the fibers constituting the top sheet 21 may be 1.7 dtex or less. Since the fiber diameter of the fibers constituting the top sheet is 1.7 dtex or less and the fiber diameter is relatively small, when the user touches the top sheet 21, it is softly deformed or has a smooth touch. It is easy for a person to have a skin-friendly feeling. Therefore, in addition to the efficacy of olive oil, the user can easily recognize that it is an absorbent article 1X that is gentle on the skin.
  • the fiber diameter can be measured by the following method. Cut the top sheet with scissors to a size of 10 mm x 10 mm. Place the sample on the observation plate. Observe the cross section using a digital microscope VHX-7000 / KEYENCE and measure the fiber diameter of the fibers that make up the sample. As the fiber diameter, the average value of the fiber diameters of the 10 cut fibers is adopted.
  • the packaging body 100 includes an absorbent article 1 and a packaging sheet 110 for packaging the absorbent article 1.
  • the packaging recall information 120 is arranged on the packaging sheet 110.
  • the packaging recall information 120 may include color recall information and design recall information in the same manner as the recall information 80.
  • the packaging recall information 120 may be information related to the recall information 80 arranged in the absorbent article 1. By attaching the packaging recall information 120, it is possible to notify the user of the presence of olive oil before using the absorbent article 1. It can give the user the feeling that olive oil is mixed.
  • the packaging recall information 120 may be arranged on the outer surface of the packaging sheet 110.
  • the user can easily notice the presence of olive oil in a state before opening the packaging sheet 110, such as when the user purchases the absorbent article 1.
  • the wrapping sheet 110 may be a wrapping sheet 110 containing a plurality of absorbent articles 1 as shown in FIG. 11, or may be a wrapping sheet for individually wrapping the absorbent articles 1.
  • the packaging recall information 120 may be arranged on the inner surface (the surface on the side accommodating the absorbent articles) of the packaging sheet. The user can easily notice the presence of olive oil by visually recognizing the packaging recall information in the process of opening the individually wrapped packaging sheet.
  • an absorbent article capable of suppressing misidentification by the user due to the color of olive oil.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Mechanical Engineering (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

La présente invention concerne un article absorbant comprenant de l'huile d'olive, l'article absorbant pouvant supprimer les erreurs de l'utilisateur qui sont dues à la couleur de l'huile d'olive. L'article absorbant (1) présente, dans une vue en plan, une région colorée (R32) dans laquelle se trouve une partie colorée (85) et une région d'olive (R31) dans laquelle se trouve l'huile d'olive. Au moins une partie de la région colorée chevauche la région d'olive. La partie colorée (85) comprend une couleur parmi les couleurs n°1, n°2, n°3, n°4, n°5, n°6, n°7, n°18, n°19, n°21, n°22, n°23 et n°24, sur un nuancier à 24 couleurs organisé en fonction d'une roue de couleurs Ostwald. L'invention concerne un article absorbant qui permet à l'utilisateur de reconnaître facilement que l'article absorbant comprend de l'huile d'olive, et un emballage pour un article absorbant. L'article absorbant (1X) comprend de l'huile d'olive. L'article absorbant (1X) présente des informations de rappel (80) qui comprennent des lettres, des couleurs et/ou des dessins par lesquels l'huile d'olive peut être signalée. Les informations de rappel (80) sont positionnées vers la surface externe (surface tournée vers la peau (1T), surface non tournée vers la peau) de l'article absorbant.
PCT/JP2020/048885 2019-12-27 2020-12-25 Article absorbant et emballage pour article absorbant WO2021117910A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019239253A JP7113001B2 (ja) 2019-12-27 2019-12-27 吸収性物品
JP2019-239253 2019-12-27
JP2019238954A JP7145842B2 (ja) 2019-12-27 2019-12-27 吸収性物品及び吸収性物品の包装体
JP2019-238954 2019-12-27

Publications (1)

Publication Number Publication Date
WO2021117910A1 true WO2021117910A1 (fr) 2021-06-17

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PCT/JP2020/048885 WO2021117910A1 (fr) 2019-12-27 2020-12-25 Article absorbant et emballage pour article absorbant

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Country Link
WO (1) WO2021117910A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016221255A (ja) * 2015-05-27 2016-12-28 ユニ・チャーム株式会社 使い捨ておむつ
JP2018038683A (ja) * 2016-09-08 2018-03-15 ユニ・チャーム株式会社 使い捨ておむつの評価方法
JP3218598U (ja) * 2018-08-14 2018-10-25 ユニ・チャーム株式会社 使い捨ておむつ
JP3222578U (ja) * 2015-05-27 2019-08-08 ユニ・チャーム株式会社 使い捨ておむつ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016221255A (ja) * 2015-05-27 2016-12-28 ユニ・チャーム株式会社 使い捨ておむつ
JP3222578U (ja) * 2015-05-27 2019-08-08 ユニ・チャーム株式会社 使い捨ておむつ
JP2018038683A (ja) * 2016-09-08 2018-03-15 ユニ・チャーム株式会社 使い捨ておむつの評価方法
JP3218598U (ja) * 2018-08-14 2018-10-25 ユニ・チャーム株式会社 使い捨ておむつ

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