WO2019131108A1 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

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Publication number
WO2019131108A1
WO2019131108A1 PCT/JP2018/045476 JP2018045476W WO2019131108A1 WO 2019131108 A1 WO2019131108 A1 WO 2019131108A1 JP 2018045476 W JP2018045476 W JP 2018045476W WO 2019131108 A1 WO2019131108 A1 WO 2019131108A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent article
tape member
article
width direction
tape
Prior art date
Application number
PCT/JP2018/045476
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
青 石川
黒田　賢一郎
野田　祐樹
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
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
Priority to KR1020207018056A priority Critical patent/KR102674912B1/ko
Priority to CN202210647724.XA priority patent/CN115006114A/zh
Priority to CN201880083119.6A priority patent/CN111511328B/zh
Priority to TW107146730A priority patent/TW201936141A/zh
Publication of WO2019131108A1 publication Critical patent/WO2019131108A1/ja
Priority to SA520412347A priority patent/SA520412347B1/ar

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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
    • A61F13/56—Supporting or fastening means
    • A61F13/5605—Supporting or fastening means specially adapted for sanitary napkins or the like
    • A61F13/5611—Supporting or fastening means specially adapted for sanitary napkins or the like using fastening strips, e.g. adhesive, on the undergarment-facing side
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/476—Sanitary towels, incontinence pads or napkins characterised by encircling the crotch region of the undergarment
    • 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
    • A61F13/551—Packaging before or after use
    • 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
    • A61F13/551—Packaging before or after use
    • A61F13/55105—Packaging before or after use packaging of diapers
    • A61F13/5512—Packaging before or after use packaging of diapers after use
    • 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
    • A61F13/551—Packaging before or after use
    • A61F13/5513—Packaging before or after use packaging of feminine sanitary napkins
    • A61F13/5515—Packaging before or after use packaging of feminine sanitary napkins after use
    • 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
    • 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
    • A61F13/58—Adhesive tab fastener elements
    • 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
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
    • A61F2013/8402—Accessories, not otherwise provided for, for absorbent pads including disposal means

Definitions

  • the present invention relates to an absorbent article provided with a tape member for post-treatment.
  • Absorbent articles such as sanitary napkins, panty liners, adult incontinence pads or fecal pads are attached to the inside of the worn articles worn by the wearer when in use.
  • an absorbent article attached to the inside of a wearing article has an adhesive portion for preventing displacement of the absorbent article relative to the wearing article. This adhesive part is provided in the surface on the opposite side to the skin surface side (side facing the wearer's skin) of the absorbent article.
  • Patent Document 1 discloses an absorbent article such as a disposable diaper or a sanitary napkin provided with a fastening tape for post-treatment (see FIGS. 6 and 7 of Patent Document 1).
  • the fastening tape is wound around the widthwise central portion of the absorbent article which is rolled back and forth when the absorbent article is discarded. Thereby, at the time of disposal of an absorbent article, an absorbent article can be maintained in the rolled state.
  • the absorber provided in the absorbent article absorbs body fluid during use. Near the center of the absorber in the width direction will usually absorb the most fluid.
  • the fastening tape described in Patent Document 1 is wound around the widthwise central portion of the absorbent article that is rolled in the front-rear direction. Therefore, the fastening tape exerts a load on the center of the absorber in the width direction when it is wound on the absorbent article. This load may exude fluid from the absorber and adhere to the user's hand.
  • an absorbent article is desired which is less likely to exude body fluid from the absorber during operation of the post-treatment tape member.
  • the absorbent article according to one aspect is provided on the non-skin surface side of the back sheet, which is directed to the front and back direction, the width direction orthogonal to the front and back direction, and the opposite side to the wearer's skin. It has an adhesion part and a tape member for post-processing.
  • the absorbent article has an article center line extending in the front-rear direction through the center of the absorbent article in the width direction.
  • the post-processing tape member is configured to be able to extend outward from the front end edge or the rear end edge of the absorbent article along the front-rear direction.
  • the tape member has a tape center line passing through the center of the tape member and extending in the extending direction of the tape member. The tape member is configured such that the tape center line is offset in the width direction or obliquely with respect to the article center line when the tape member extends.
  • the absorbent article according to another aspect is provided on the non-skin surface side of the back sheet, the back sheet directed to the front and back direction, the width direction orthogonal to the front and back direction, and the opposite side to the wearer's skin And a tape member for post-processing.
  • the absorbent article has an article center line extending in the front-rear direction through the center of the absorbent article in the width direction.
  • the post-processing tape member is configured to be able to extend outward from the front end edge or the rear end edge of the absorbent article along the front-rear direction.
  • the tape member has a fixed portion fixed to the back sheet and a non-fixed portion not fixed to the back sheet.
  • the non-fixed portion is disposed on the opposite side to the extending direction of the tape member with respect to the fixed portion.
  • the boundary between the fixed portion and the non-fixed portion is inclined obliquely to the width direction.
  • FIG. 1 is a plan view of the absorbent article according to the first embodiment viewed from the skin surface side.
  • FIG. 2 is a plan view of the absorbent article according to the first embodiment as viewed from the non-skin surface side.
  • FIG. 3 is a perspective view of the absorbent article according to the first embodiment in a state of being wound in the front-rear direction.
  • FIG. 4 is a plan view of the absorbent article according to the second embodiment as viewed from the non-skin surface side.
  • FIG. 5 is a perspective view of the absorbent article according to the second embodiment in a state of being wound in the front-rear direction.
  • FIG. 6 is a plan view of the absorbent article according to the third embodiment as viewed from the non-skin surface side.
  • the absorbent article according to one aspect is provided on the non-skin surface side of the back sheet, which is directed to the front and back direction, the width direction orthogonal to the front and back direction, and the opposite side to the wearer's skin. It has an adhesion part and a tape member for post-processing.
  • the absorbent article has an article center line extending through the center of the absorbent article in the width direction and extending in the front-rear direction, and the post-treatment tape member is formed of the absorbent article along the front-rear direction.
  • the tape member is configured to be able to extend outward from the front end edge or the rear end edge, the tape member has a tape center line extending through the center of the tape member in the extension direction of the tape member, and the tape member is The tape center line is configured to be offset in the width direction or obliquely with respect to the article center line when the tape member extends.
  • the post-processing tape member is configured to be shifted in the width direction or obliquely with respect to the article center line when the tape member is extended. Therefore, when attaching the tape member for post-processing to the absorbent article which is rolled in the front and rear direction, a load is applied to a position shifted from the center in the width direction of the absorber, or in the center in the width direction of the absorber The load is distributed in the width direction of the absorber without applying a strong load locally. As a result, it is possible to suppress local load application to the center in the width direction of the absorber, and it becomes difficult for the body fluid to exude from the absorber during operation of the post-treatment tape member. According to a preferred aspect, a portion of the tape member passes through the article centerline.
  • the other end in the width direction of the absorbent article may be opened.
  • the rolled absorbent article can be firmly attached near the center in the width direction of the absorbent article.
  • the post-processing tape member is configured to be shifted in the width direction or obliquely with respect to the article center line when the tape member is extended, the post-processing tape member The advantage is obtained that the body fluid is less likely to bleed out of the absorber during operation.
  • the tape member is disposed offset in the width direction with respect to the article center line, and the adhesive portion is the area other than the center line of the absorbent article. It is provided on both sides with respect to the center line of the sex article.
  • the center of the absorbent article in the width direction is a portion facing a dent such as the groin of the wearer.
  • the center of the absorbent article in the width direction is not directly attached to the wearing article such as the underwear, since the adhesive part is not provided in this part. Therefore, when a force inward in the width direction is received from the legs of the wearer, the center of the absorbent article in the width direction is deformed in a convex shape toward a depression such as the user's tears, and the absorbent article is It will be easier to fit the wearer's skin.
  • the tape member is arranged to be shifted in the width direction with respect to the article center line, it is possible to widen the overlapping region of the tape member and the adhesive part when viewed from the front and rear direction (see FIG. 2). Therefore, when the tape member is extended in a state where the absorbent article is rolled, the tape member can be easily fixed to the adhesive portion.
  • the tape center line is inclined obliquely to the article center line when the tape member extends, and the inclination angle between the tape center line and the article center line is , 10 ° or less.
  • the tape member By reducing the inclination angle between the tape center line and the article center line, the tape member can be easily pulled out in the front-rear direction. This makes it easy to fasten the absorbent article rolled in the front-rear direction with the tape member.
  • the absorbent article according to another aspect is provided on the non-skin surface side of the back sheet, the back sheet directed to the front and back direction, the width direction orthogonal to the front and back direction, and the opposite side to the wearer's skin.
  • a post-processing tape member is provided.
  • the absorbent article has an article center line extending through the center of the absorbent article in the width direction and extending in the front-rear direction, and the post-treatment tape member is formed of the absorbent article along the front-rear direction. It can be extended outward from the front end edge or the rear end edge.
  • the tape member has a fixed portion fixed to the back sheet and a non-fixed portion not fixed to the back sheet.
  • the non-fixed portion is disposed on the opposite side to the extending direction of the tape member with respect to the fixed portion, and the boundary between the fixed portion and the non-fixed portion is oblique to the width direction. It is inclined.
  • the tape center line of the tape member pulled out in the extension direction can be inclined with respect to the article center line.
  • the plurality of adhesive portions extend along the front-rear direction, and are provided at intervals in the width direction.
  • the tape member When the tape center line of the tape member pulled out in the extension direction is inclined with respect to the article center line, the length in the article width direction of the tape member drawn out in the extension direction is in the extension direction It is longer than the width of the tape member in the orthogonal direction. Therefore, when the plurality of adhesive portions are provided at intervals in the width direction, the tape member can be fixed over the plurality of adhesive portions without excessively widening the width of the tape member. This makes it easier to securely maintain the absorbent article in a rolled state. According to a preferred aspect, the tape member is disposed so as not to protrude from the absorbent article when viewed in the thickness direction.
  • the tape member does not protrude from the absorbent article during wearing of the absorbent article, the tape member does not directly hit the wearer's skin. Therefore, the discomfort during wearing can be suppressed.
  • the absorbent article may be an absorbent article such as a sanitary napkin, panty liner, breast milk pad, adult incontinence pad, fecal pad or sweat sheet.
  • the absorbent article may be an article attached to and used on the inside of a wearing article such as a user's underwear.
  • FIG. 1 is a plan view of the absorbent article according to the first embodiment viewed from the skin surface side.
  • FIG. 2 is a plan view of the absorbent article according to the first embodiment as viewed from the non-skin surface side.
  • FIG. 3 is a perspective view of the absorbent article according to the first embodiment in a state of being wound in the front-rear direction.
  • the "skin surface side” corresponds to the side facing the skin of the wearer during use.
  • the “non-skin side” corresponds to the side that is turned against the skin of the wearer during use.
  • the absorbent article 10 has a longitudinal direction L and a width direction W.
  • the front-rear direction L is a direction extending from the front side (ventral side) to the rear side (back side) of the wearer, or a direction extending from the rear side to the front side of the wearer.
  • the width direction W is a direction orthogonal to the front-rear direction L.
  • the absorbent article 10 has an article center line CL1 passing through the center of the absorbent article 10 in the width direction W and extending in the front-rear direction L.
  • the absorbent article 10 includes a top sheet 20 facing the wearer's skin, a back sheet 22 directed to the side opposite to the wearer's skin, and an absorbent body 30 between the top sheet 20 and the back sheet 22. It has a main part which contains.
  • the top sheet 20 faces the wearer's skin during use.
  • the backsheet 22 is directed away from the wearer's skin during use.
  • the surface sheet 20 may be composed of a liquid-permeable sheet.
  • the back sheet 22 may include a liquid impermeable sheet.
  • the absorbent body 30 extends in the front-rear direction L of the absorbent article.
  • the absorbent body 30 may include an absorbent core composed of an absorbent material capable of absorbing water, and a core wrap that wraps the absorbent core.
  • the core wrap can be composed of, for example, a tissue.
  • the absorbent article 10 may have wings 40 and hip flaps 50.
  • the wing 40 is folded back to the non-skin side of the crotch portion of the worn article during use.
  • the hip flap 50 is a portion that bulges in the width direction W behind the wing 40.
  • the hip flap 50 is a portion that bulges outward beyond the outer edge of the absorber 30 in the width direction W.
  • Absorbent article 10 has excretory opening opposite area S1 which counters a wearer's excretory opening (for example, vaginal opening) during use.
  • the discharge port facing area S1 corresponds to a crotch of the wearer, that is, an area disposed between the legs of the wearer and in which the absorber 30 is present.
  • the excretion opening facing area S1 is between the wings 40 and corresponds to an area where the absorber 30 is present.
  • the absorbent article 10 has adhesive portions 42, 52, 70 provided on the non-skin surface side of the back sheet 22.
  • the adhesive portions 42, 52, 70 are regions provided with an adhesive for stopping the absorbent article 10 on the wearing article.
  • the adhesive unit includes a main unit adhesive unit 70, a wing adhesive unit 42, and a flap adhesive unit 52.
  • the adhesive article 42, 52, 70 provided on the non-skin surface side of the back sheet 22 can fix the absorbent article to the wearer's clothing such as a short.
  • the post-processing tape member 60 can be attached to the adhesive portions 42, 52, 70. Therefore, the adhesive portions 42, 52, 70 can be used in two ways, one for fixing the clothes and the other for fixing the post-processing tape member.
  • the main-body adhesive unit 70 is provided in a region overlapping the absorber 30 in the thickness direction of the absorbent article. It is preferable that the main body adhesive portion 70 extends continuously or intermittently to the rear of the absorbent article 10 at least from the discharge port facing area S1.
  • the main body adhesive portion 70 extends in the front-rear direction L, and a plurality of main body adhesive portions 70 may be provided at intervals in the width direction W.
  • the wing adhesion section 42 is provided on the wing 40.
  • the wing 40 is folded back to the worn article of the wearer during use, and attached to the non-skin side of the worn article by the wing adhesive 42.
  • the flap adhesive portion 52 is provided on the hip flap 50.
  • the absorbent article 10 may have at least two fold lines extending along the width direction W.
  • the absorbent article 10 has three fold lines F1 to F3. These folding lines F1 to F3 are lines for folding the absorbent article at the time of packaging the absorbent article.
  • the absorbent article 10 further has a tape member 60 disposed on the non-skin side of the back sheet 22 inside the outer edge of the absorbent article 10. It is preferable that the tape member 60 does not protrude from the absorbent article 10 when viewed from the skin surface side. Thereby, since the tape member 60 does not hit the wearer's skin directly during wearing of the absorbent article 10, it is possible to suppress discomfort in wearing.
  • the post-processing tape member 60 is provided on the rear side of the main body adhesive portion 70.
  • the tape member 60 may be configured to be able to extend rearward of the rear end edge E2 of the absorbent article 10 along the front-rear direction L.
  • the post-processing tape member 60 may be provided on the front side of the main body adhesive portion 70.
  • the tape member 60 may be configured to be able to extend forward of the front end edge E1 of the absorbent article 10 along the front-rear direction L.
  • the term “along the longitudinal direction L” means a direction having an angle of less than 45 ° with respect to the longitudinal direction L.
  • the tape member 60 has a fixed portion 62 fixed to the back surface sheet 22 and a non-fixed portion 64 not fixed to the back surface sheet 22.
  • the tape member 60 is permanently attached to the back sheet 22 by the fixing portion 62.
  • the fixing portion 62 is defined by an application portion of an adhesive for permanently bonding the tape member 60 to the back sheet 22.
  • the surface of the non-fixed portion 64 of the tape member 60 does not have a fastening means such as an adhesive material, and may be configured to be able to be lifted from the back sheet 22. Instead of this, the non-fixed portion 64 of the tape member 60 may be temporarily fixed to the back sheet 22. Temporary fixing to the back sheet 22 can be removed by a relatively weak force. The user holds the absorbent article 10 in a rolled state by fastening the extended tape member 60 to the adhesive portion 70 provided on another part of the back sheet 22 after use of the absorbent article 10. (See Figure 3).
  • the tape member 60 When discarding the absorbent article 10, the tape member 60 is fixed to the main body in a state of being wound with the skin facing surface side of the absorbent article facing inward, and the absorbent article 10 is maintained in a wound state May be configured.
  • the non-fixed portion 64 of the tape member 60 is configured to be attachable to the main body portion.
  • the configuration in which the non-fixed portion 64 is fixed to the main body portion may be an adhesive portion of the main body portion, or may be a fixing means such as an adhesive provided on the tape member 60 or a hook member.
  • the fixing portion 62 of the tape member 60 may be configured to be attachable to the main body portion.
  • the configuration in which the fixing portion 62 is fixed to the main body portion may be an adhesive portion of the main body portion, or may be a fixing means such as an adhesive provided on the tape member 60 or a hook member.
  • the top sheet may be constituted by an air through non-woven fabric (PE / PET) having a basis weight of 30 g / m 2 .
  • a second sheet may be provided between the top sheet and the absorbent core.
  • the second sheet may be made of the same material as the top sheet.
  • a surface sheet may not be arrange
  • the side sheet may be constituted by an SMS nonwoven fabric (PP) having a basis weight of 13 g / m 2 .
  • the absorbent material of the absorbent core may be composed of softwood kraft pulp and a superabsorbent polymer.
  • the ratio of the weight of superabsorbent polymer to the weight of the whole absorbent material may be 10%.
  • the basis weight of the absorbent core in the area including the excretion port facing area S1 may be higher than the basis weight of the surrounding absorbent core.
  • the basis weight of the absorbent core in the area including the excretion port facing area S1 may be 950 g / m 2
  • the basis weight of the surrounding absorbent core may be 300 g / m 2 .
  • the back sheet may be constituted by a polyethylene film (non-air-permeable type) with a basis weight of 23.5 g / m 2 .
  • the absorbent article may have a pressing portion in which the top sheet and the absorbent core are pressed in the thickness direction.
  • the main body adhesive portion may be made of a rubber-based hot melt adhesive.
  • the basis weight of the adhesive part of the main body may be 27 g / m 2 .
  • the length in the width direction of each main-body adhesive portion may be 5 mm, and the length in the front-rear direction of each main-body adhesive portion may be 320 mm.
  • the length of the absorbent article in the front-rear direction may be 420 mm, and the length of the absorbent article in the width direction may be 200 mm.
  • the tape member for post-treatment may be composed of a polyethylene film having a basis weight of 35 g / m 2 .
  • the longitudinal length of the tape member may be 45 mm, and the lateral length of the tape member may be 25 mm.
  • the tape member may be fixed to the main body by a rubber-based hot melt adhesive with a weight of 100 g / m 2 .
  • the adhesive may be applied in the range of 21 mm wide and 5 mm long.
  • Printing may be applied to the surface on the back sheet side of the tape member. The printing may use a pink urethane ink.
  • the non-fixed portion 64 of the tape member 60 may be disposed on the opposite side of the fixed portion 62 with respect to the extending direction of the tape member 60. That is, the fixed portion 62 may be located farther from the center of the absorbent article in the front-rear direction L than the non-fixed portion 64. In this case, the user pulls the tape member 60 so that the non-fixed portion 64 of the tape member 60 is folded back at the boundary between the fixed portion 62 and the non-fixed portion 64.
  • the tape member 60 is disposed offset in the width direction W with respect to the article center line CL1. That is, the tape center line CL2 of the tape member 60 is configured to be displaced in the width direction W with respect to the article center line CL1 when the tape member 60 extends.
  • the tape center line CL2 is a line extending in the pulling direction of the tape member 60 and passing through the center of the tape member 60 in the direction orthogonal to the pulling direction.
  • a portion of the tape member 60 passes through the article center line CL1. If the tape member 60 is fastened to the absorbent article 10 near one end of the rolled absorbent article 10 in the width direction W, the other end of the absorbent article 10 in the width direction W may open. is there. If a part of the tape member 60 passes through the article center line CL1, the rolled up absorbent article 10 can be firmly fixed near the center in the width direction W of the absorbent article 10. Even in this case, since the post-processing tape member 60 is disposed offset from the article center line CL1, application of a strong load to the center in the width direction W of the absorber 30 is suppressed. .
  • the main body adhesive portion 70 is preferably provided on both sides with respect to the article center line CL1 of the absorbent article 10 in a region excluding the article center line CL1 of the absorbent article 10.
  • the article center line CL1 is a portion opposed to a dent like a groin of the wearer. Since the main body adhesive portion 70 is not provided at the article center line CL1, the center of the absorbent article in the width direction is not directly attached to a worn article such as underwear. Therefore, when a force inward in the width direction is received from the legs of the wearer, the center of the absorbent article 10 in the width direction is deformed in a convex shape toward a dent such as the user's groin, and thus the absorbent article Helps fit the wearer's skin.
  • the tape member 60 is disposed offset in the width direction W with respect to the article center line CL1, the tape member 60 and the main adhesive portion 70 overlap when viewed from the front-rear direction L The area can be widened (see FIG. 2). Therefore, when the tape member 60 is extended in a state where the absorbent article 10 is rolled, the tape member 60 can be easily fixed to the main body adhesive portion 70.
  • FIG. 4 is a plan view of the absorbent article according to the second embodiment as viewed from the non-skin surface side.
  • FIG. 5 is a perspective view of the absorbent article according to the second embodiment in a state of being wound in the front-rear direction.
  • symbol is attached
  • the description may be abbreviate
  • the tape member 60 is configured such that the tape center line CL2 is obliquely displaced with respect to the article center line CL1 when the tape member 60 extends.
  • the tape center line CL2 is a line extending in the pulling direction of the tape member 60 and passing through the center of the tape member 60 in the direction orthogonal to the pulling direction.
  • the tape member 60 may be inclined obliquely to the article center line CL1. In this case, when fastening the rolled absorbent article 10 with the tape member 60, the user pulls the tape member 60 along the tape center line CL2.
  • the tape member 60 is fixed to the main adhesive portion 70 in a state of being inclined with respect to the tape center line CL2.
  • the load applied from the tape member 60 to the absorber 30 is dispersed in the width direction W as the tape member 60 is inclined. Thereby, application of load locally to the center in the width direction W of the absorber 30 can be suppressed, and body fluid is less likely to exude from the absorber during operation of the post-processing tape member 60.
  • a portion of the tape member 60 preferably passes through the article center line CL1.
  • the rolled-up absorbent article 10 can be firmly fixed near the center in the width direction W of the absorbent article 10.
  • the post-processing tape member 60 is inclined obliquely to the article center line CL1 when the tape member 60 extends, the load applied to the absorber 30 should be dispersed. Is possible.
  • the inclination angle between the tape center line CL2 and the article center line CL1 is preferably 10 ° or less. Thus, even when the tape member 60 extends, the inclination angle between the tape center line CL2 and the article center line CL1 is 10 ° or less. If the inclination angle between the tape center line CL2 and the article center line CL1 is large, the tape member 60 is pulled in a direction greatly inclined from the front-rear direction with respect to the absorbent article 10 rounded in the front-rear direction. Therefore, the user is hard to pull the tape member 60. In this embodiment, the tape member 60 can be easily pulled out in the front-rear direction L by reducing the inclination angle between the tape center line CL2 and the article center line CL1.
  • the main-body adhesive portions 70 extend along the front-rear direction L, and be provided at intervals in the width direction W.
  • the tape center line CL2 of the tape member 60 is inclined with respect to the article center line CL1
  • the length L1 of the width direction W of the tape member 60 drawn in the extension direction is longer than the width W1 of the tape member in the direction orthogonal to the extending direction. Therefore, when the plurality of main body adhesive portions 70 are provided at intervals in the width direction W, the tape member 60 is extended over the plurality of main body adhesive portions 70 without excessively widening the width W 1 of the tape member 60. It can be fastened (see also FIG. 5). This makes it easier to firmly maintain the absorbent article 10 in a rolled state.
  • FIG. 6 is a plan view of the absorbent article according to the third embodiment as viewed from the non-skin surface side.
  • the same members as those in the second embodiment are denoted by the same reference numerals. The description of the same configuration as that of the second embodiment may be omitted below.
  • the non-fixed portion 64 of the tape member 60 is disposed on the opposite side of the fixed portion 62 in the extension direction of the tape member 60. That is, the fixed portion 62 of the tape member 60 is located farther from the center of the absorbent article 10 in the front-rear direction L than the non-fixed portion 64. Furthermore, the boundary BL between the fixed portion 62 and the non-fixed portion 64 is obliquely inclined with respect to the width direction W.
  • a virtual outline IL when the tape member 60 is folded back at the boundary BL is drawn by a dotted line.
  • the tape center line CL2 of the tape member 60 pulled out in the extension direction is oblique to the article center line CL1.
  • Incline The effect obtained by inclining the tape center line CL2 of the tape member 60 drawn out in the extension direction with respect to the article center line CL1 is the same as that described in the second embodiment.
  • the inclination angle between the boundary BL between the fixed portion 62 and the non-fixed portion 64 and the width direction W is preferably 10 ° or less.
  • the inclination angle between the tape center line CL2 and the article center line CL1 is 10 ° or less. Therefore, as in the second embodiment, the tape member 60 can be easily pulled out in the front-rear direction L.
  • the post-processing tape member 60 may be configured of a stretchable member.
  • the user can fasten the rolled absorbent article 10 while stretching the tape member 60.

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/JP2018/045476 2017-12-27 2018-12-11 吸収性物品 WO2019131108A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020207018056A KR102674912B1 (ko) 2017-12-27 2018-12-11 흡수성 물품
CN202210647724.XA CN115006114A (zh) 2017-12-27 2018-12-11 吸收性物品
CN201880083119.6A CN111511328B (zh) 2017-12-27 2018-12-11 吸收性物品
TW107146730A TW201936141A (zh) 2017-12-27 2018-12-24 吸收性物品
SA520412347A SA520412347B1 (ar) 2017-12-27 2020-06-28 منتج ماص

Applications Claiming Priority (2)

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JP2017252423A JP7083639B2 (ja) 2017-12-27 2017-12-27 吸収性物品
JP2017-252423 2017-12-27

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WO2019131108A1 true WO2019131108A1 (ja) 2019-07-04

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KR (1) KR102674912B1 (zh)
CN (2) CN115006114A (zh)
SA (1) SA520412347B1 (zh)
TW (1) TW201936141A (zh)
WO (1) WO2019131108A1 (zh)

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JPH08504638A (ja) * 1992-12-22 1996-05-21 ザ、プロクター、エンド、ギャンブル、カンパニー 便利な処理を供する生理用パッドのための折り畳み包装パッケージ
JPH10179640A (ja) * 1996-12-25 1998-07-07 Sayuri Sakata 装着部（装着面）付ナプキン（生理帯）およびシート
JP2001112818A (ja) * 1999-10-21 2001-04-24 Oji Paper Co Ltd パンツ型使いすておむつ
JP2005270181A (ja) * 2004-03-23 2005-10-06 Hakujuji Co Ltd 使い捨て吸収性物品
JP2006167195A (ja) * 2004-12-16 2006-06-29 Kao Corp パンツ型使い捨ておむつ

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DE60306385T2 (de) * 2003-10-27 2006-11-16 Sca Hygiene Products Ab Wegwerfmittel auf einer saugfähigen Windel
JP2009125430A (ja) * 2007-11-27 2009-06-11 Daio Paper Corp 吸収性物品
JP2010117314A (ja) 2008-11-14 2010-05-27 Toyota Motor Corp ミラーおよび周辺監視装置
RU2478358C1 (ru) * 2009-03-06 2013-04-10 Ска Хайджин Продактс Аб Абсорбирующее изделие, содержащее элемент жесткости и устройство для удаления
JP5303327B2 (ja) * 2009-03-23 2013-10-02 大王製紙株式会社 吸収パッド
WO2010117314A1 (en) * 2009-04-09 2010-10-14 Sca Hygiene Products Ab Absorbent article with integrated tab in order to facilitate disposal
JP6168855B2 (ja) * 2013-06-03 2017-07-26 ユニ・チャーム株式会社 使い捨て着用物品
JP6442274B2 (ja) * 2014-12-24 2018-12-19 ユニ・チャーム株式会社 吸収性物品
JP6080909B2 (ja) * 2015-06-30 2017-02-15 ユニ・チャーム株式会社 吸収性物品

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
JPH08504638A (ja) * 1992-12-22 1996-05-21 ザ、プロクター、エンド、ギャンブル、カンパニー 便利な処理を供する生理用パッドのための折り畳み包装パッケージ
JPH10179640A (ja) * 1996-12-25 1998-07-07 Sayuri Sakata 装着部（装着面）付ナプキン（生理帯）およびシート
JP2001112818A (ja) * 1999-10-21 2001-04-24 Oji Paper Co Ltd パンツ型使いすておむつ
JP2005270181A (ja) * 2004-03-23 2005-10-06 Hakujuji Co Ltd 使い捨て吸収性物品
JP2006167195A (ja) * 2004-12-16 2006-06-29 Kao Corp パンツ型使い捨ておむつ

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Publication number Publication date
JP7083639B2 (ja) 2022-06-13
CN115006114A (zh) 2022-09-06
CN111511328A (zh) 2020-08-07
SA520412347B1 (ar) 2023-11-19
TW201936141A (zh) 2019-09-16
KR102674912B1 (ko) 2024-06-12
KR20200103006A (ko) 2020-09-01
JP2019115576A (ja) 2019-07-18
CN111511328B (zh) 2022-07-05

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