WO2018116636A1 - 吸収性物品 - Google Patents

吸収性物品 Download PDF

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Publication number
WO2018116636A1
WO2018116636A1 PCT/JP2017/039004 JP2017039004W WO2018116636A1 WO 2018116636 A1 WO2018116636 A1 WO 2018116636A1 JP 2017039004 W JP2017039004 W JP 2017039004W WO 2018116636 A1 WO2018116636 A1 WO 2018116636A1
Authority
WO
WIPO (PCT)
Prior art keywords
tape member
absorbent article
back sheet
outer edge
fixed
Prior art date
Application number
PCT/JP2017/039004
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
青 石川
野田　祐樹
黒田　賢一郎
鈴木　裕一
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 JP2018557582A priority Critical patent/JP6755535B2/ja
Priority to CN201780078824.2A priority patent/CN110087603B/zh
Priority to TW106139619A priority patent/TWI721230B/zh
Publication of WO2018116636A1 publication Critical patent/WO2018116636A1/ja

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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
    • A61F13/551—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
    • A61F13/56—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

Definitions

  • the present invention relates to an absorbent article having an adhesive part fixed to clothing on the back sheet side, such as a sanitary napkin, a panty liner, a breast milk pad, an adult incontinence pad, a fecal pad, or a sweat removing sheet.
  • an adhesive part fixed to clothing on the back sheet side such as a sanitary napkin, a panty liner, a breast milk pad, an adult incontinence pad, a fecal pad, or a sweat removing sheet.
  • Absorbent articles such as sanitary napkins and panty liners are attached to the inside of worn articles worn by the wearer during use.
  • an absorbent article attached to the inside of a worn article has an adhesive portion for preventing the absorbent article from shifting with respect to the worn article.
  • This adhesion part is provided in the surface on the opposite side to the skin surface side (side facing a wearer's skin) of an absorbent article.
  • the adhesive part hits the skin surface of the absorbent article.
  • the body fluid adheres to the skin surface (surface sheet) of the absorbent article after use, the body fluid hinders the bonding between the adhesive portion and the surface sheet, and the absorbent article cannot be wound compactly. was there.
  • Patent Document 1 discloses a sanitary napkin provided with a post-processing tape portion.
  • This sanitary napkin has a napkin absorbing surface that faces the wearer's skin during use and a napkin guard surface that faces underwear during use.
  • An adhesive tape for adhering the sanitary napkin to the undergarment is provided on the napkin guard surface.
  • the post-processing tape part is provided in the part protruded outside from the napkin absorption surface in the longitudinal direction of the napkin. Further, the post-processing tape portion is directed in the same direction as the napkin absorbing surface, that is, in the direction of the wearer's skin.
  • Patent Document 2 discloses a sanitary napkin that can be discarded in a small package.
  • This sanitary napkin has a post-treatment tape (tape with a tape cover) on a part of one of a front side and a rear side of a surface to be bonded to clothing. It is said that the sanitary napkin can be discarded in a small package by peeling off the tape cover of the tape with the tape cover and bonding it to the one that is bent or folded several times.
  • a post-treatment tape tape with a tape cover
  • Patent Documents 3 and 4 disclose disposable diapers in which a part of the non-skin surface sheet can be used as a part of the post-treatment tape by breaking a part of the non-skin surface sheet positioned on the non-skin surface side of the absorber. Is disclosed.
  • Patent documents 1 and 2 are disclosing the sanitary napkin provided with the post-processing tape.
  • the absorbent article which concerns on 1 aspect is the adhesive part provided in the non-skin surface side of the back surface sheet
  • the portion of the tape member that contacts the back sheet has a non-fixed portion that is not fixed to the back sheet.
  • the non-fixed portion of the tape member reaches at least a part of the outer edge of the tape member from the inside of the tape member.
  • FIG. 1 is a top view of an absorptive article concerning a 1st embodiment seen from the skin side.
  • FIG. 2 is a plan view of the absorbent article according to the first embodiment 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 wound in the front-rear direction.
  • FIG. 4 is a schematic view of an absorbent article wound in the front-rear direction as viewed from the outside in the width direction.
  • FIG. 5 is a plan view of the absorbent article according to the second embodiment viewed from the non-skin surface side.
  • FIG. 6 is a schematic view of an absorbent article wound in the front-rear direction as viewed from the outside in the width direction.
  • FIG. 7 is a perspective view of the absorbent article according to the second embodiment in a state wound in the front-rear direction.
  • mode was provided in the non-skin surface side of the back surface sheet
  • An adhesive portion and a post-processing tape member fixed to the non-skin surface side of the back sheet, and a portion of the tape member that contacts the back sheet is not fixed to the back sheet
  • the non-fixed portion of the tape member reaches at least a part of the outer edge of the tape member from the inside of the tape member.
  • the user wraps the absorbent article after use.
  • the back sheet is curved.
  • the non-fixed portion of the tape member that reaches at least a part of the outer edge of the tape member from the inside of the tape member constitutes an operation portion that can be operated by the user.
  • the non-fixed portion of the post-processing tape member reaches at least a part of the outer edge of the tape member, at least a part of the outer edge of the tape member (the edge of the operation part) is lifted from the curved back sheet.
  • the user can operate the tape member by pinching the raised portion of the tape member.
  • the user can maintain the absorbent article in a wound state by fixing the tape member to the adhesive portion of the back sheet.
  • the non-fixed portion of the tape member is disposed on an outer edge of the absorbent article in the front-rear direction.
  • the non-fixed portion of the tape member is disposed on an outer edge closer to the center of the absorbent article in the front-rear direction.
  • the outer edge of the absorbent article in the front-rear direction tends to expand straight, so the center of the absorbent article in the front-rear direction rather than the outer edge of the absorbent article in the front-rear direction
  • the non-fixed portion of the tape member extends from one end to the other in one direction along the outer edge of the tape member.
  • the tape member Since the non-fixed portion of the tape member extends from end to end along the outer edge of the tape member, the tape member is more likely to lift from the back sheet when the absorbent article is wound. Therefore, the user can more easily pinch and operate the tape member.
  • the absorbent article has an absorbent body provided closer to the skin surface than the back sheet, the tape member has a fixing part fixed to the back sheet, and the fixing At least a part of the portion overlaps the absorber in the thickness direction.
  • the region where the absorber is present is a region having particularly high rigidity in the absorbent article. Since at least a part of the fixing part of the tape member overlaps with the absorbent body in the thickness direction, when the absorbent article is wound, the fixing part of the tape member located in the highly rigid region is firmly attached together with the absorbent article. Bend. Thus, the fixed part of the tape member is firmly curved, so that the non-fixed part of the tape member is more easily lifted from the back sheet. Therefore, the user can more easily pinch and operate the tape member.
  • At least a surface of the tape member that is in contact with the back sheet of the non-fixed portion is subjected to antistatic treatment.
  • the tape member may stick to the back sheet due to static electricity. Since at least the surface of the tape member that is in contact with the back sheet of the non-fixed portion is subjected to antistatic treatment, generation of static electricity can be suppressed. Thereby, when the absorbent article is wound, the non-fixed portion of the tape member is more easily lifted from the back sheet.
  • the tape member has a pair of tear portions extending in a direction from the outer edge of the tape member toward the inside of the tape member, and a region between the pair of tear portions is: The non-fixed portion.
  • the user can operate a part (operation part) between the pair of tearing parts by tearing the tape member with the pair of tearing parts.
  • the absorbent article can be maintained in a wound state.
  • the portion between the pair of tearing portions is connected to the surrounding portion, so that it does not bend.
  • the outer edge of the tape member has a convex portion, and the pair of tearing portions are arranged at positions sandwiching the convex portion.
  • the pair of tearing portions are arranged at a position sandwiching the convex portion on the outer edge of the tape member, the convex portion on the outer edge of the tape member is easily lifted from the back sheet when the absorbent article is wound. Therefore, the user can more easily pinch and operate the tape member.
  • the pair of tearing portions include alternately arranged hole portions and non-hole portions, and the hole portions reach the outer edge of the tape member.
  • the hole part of the tearing part has reached the outer edge of the tape member, when the absorbent article is wound, the convex part of the outer edge of the tape member is more likely to lift from the back sheet. Therefore, the user can more easily pinch and operate the tape member.
  • a fixing portion for fixing the tape member to the back sheet is provided on both outer sides of the pair of tearing portions of the tape member.
  • the regions on both outer sides than the pair of tearing portions are fixed to the back sheet by the fixing portion, and thus are more firmly curved when the absorbent article is wound. Therefore, when the absorbent article is wound, the region (operation part) between the pair of tear parts is more likely to be lifted from the back sheet. Therefore, the user can more easily pinch and operate the tape member.
  • the fixing portion at least partially overlaps the pair of tear portions in a direction orthogonal to a direction in which the pair of tear portions extend.
  • the operation part is more easily lifted from the back sheet. Therefore, the user can more easily pinch and operate the tape member.
  • the surface of the back sheet that contacts at least the non-fixed portion of the tape member is subjected to antistatic treatment.
  • the absorbent article has an absorbent body provided closer to the skin side than the back sheet, the tape member has a fixing portion fixed to the back sheet, and the tape The said non-fixed part of the member has overlapped with the embossing formed in the absorber or the low weight area provided in the absorber in the thickness direction.
  • the non-fixed portion of the tape member overlaps with the embossing formed on the absorbent body or the low weight area provided on the absorbent body in the thickness direction, the non-fixed portion of the tape member and the back sheet (absorbent body) It is easy to make a gap. Therefore, when the absorbent article is wound, the non-fixed portion of the tape member is more easily lifted from the back sheet, and the user can more easily pinch and operate the tape member.
  • the non-fixed portion of the tape member extends over the entire side of the tape member along the edge of the tape member at the outer edge of the tape member.
  • the non-fixed portion of the tape member is provided at a position that does not overlap the adhesive portion.
  • the non-fixed portion of the tape member is easily lifted from the back sheet. Accordingly, the user can more easily pinch and operate the non-fixed portion of the tape member.
  • FIG. 1 is a top view of the absorbent article which concerns on 1st Embodiment seen from the skin surface side.
  • FIG. 2 is a plan view of the absorbent article according to the first embodiment viewed from the non-skin surface side.
  • the “skin side” corresponds to the side facing the wearer's skin during use.
  • the “non-skin side” corresponds to the side facing away from the wearer's skin during use.
  • the absorbent article has a front-rear direction L and a width direction W.
  • the front-rear direction L is a direction extending from the front side (abdomen side) of the wearer to the rear side (back side), or a direction extending from the rear side of the wearer to the front side.
  • the width direction W is a direction orthogonal to the front-rear direction L.
  • the absorbent article 10 includes a top sheet 20, a back sheet 22, and an absorbent body 30 between the top sheet 20 and the back sheet 22.
  • the surface sheet 20 faces the wearer's skin during use.
  • the back sheet 22 is directed to the opposite side of the wearer's skin during use.
  • the absorber 30 extends along the front-rear direction L of the absorbent article.
  • the absorbent article 10 may have a wing 40 and a hip flap 50.
  • the wing 40 is folded back to the non-skin surface side of the crotch portion of the wearing article during use.
  • the hip flap 50 is a portion that swells in the width direction W behind the wing 40.
  • the hip flap 50 is a portion that swells outward from the outer edge of the absorbent body 30 in the width direction W.
  • the absorbent article 10 has an excretion opening facing area S1 that faces the excretion opening (for example, vaginal opening) of the wearer during use.
  • Excretion mouth facing area S1 is an area
  • the excretory opening facing area S1 is between the wings 40 and corresponds to a region where the absorber 30 is present.
  • the absorbent article 10 has adhesive portions 42, 52, and 70 provided on the non-skin surface side of the back sheet 22.
  • the adhesive portions 42, 52, and 70 are regions where an adhesive for stopping the absorbent article 10 on the worn article is provided.
  • the adhesive part includes a main body adhesive part 70, a wing adhesive part 42, and a flap adhesive part 52.
  • the main body adhesive portion 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 from at least the excretion opening facing area S1 to the rear of the absorbent article 10.
  • 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 adhesive part 42 is provided on the wing 40.
  • the wing 40 is folded back to the wearer's wearing article during use, and is attached to the non-skin surface side of the wearing article by the wing adhesive portion 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 folding lines F1 to F3. These fold lines F1 to F3 are lines for folding the absorbent article during packaging of the absorbent article.
  • the absorbent article 10 further has a tape member 60 disposed on the non-skin side of the back sheet 22 and on the inner side of the outer edge of the absorbent article 10. Therefore, the tape member 60 is hidden by the absorbent article 10 when viewed from the skin surface side.
  • the tape member 60 is configured to extend outward from the outer edge of the absorbent article 10.
  • the tape member 60 may be comprised from the elastic sheet. In this case, when the wearer pulls the tape member 60, the tape member 60 extends outward from the outer edge of the absorbent article 10.
  • the tape member 60 may be composed of a sheet folded in a Z shape. In this case, when the wearer pulls the tip of the tape member 60, the folded tape member 60 is developed, and thereby the tape member 60 extends outside the outer edge of the absorbent article 10.
  • the tape member 60 is a tape for post-processing, and may be extended to such an extent that the absorbent article 10 can be attached to the main body adhesive portion 70 in a rolled state.
  • the tape member 60 may be made of any material as long as it can be attached to the main body adhesive portion 70.
  • the tape member 60 is made of a material that is more easily adhered to the main body adhesive portion 70 than the top sheet 20. Note that the tape member 60 may not have an adhesive.
  • the tape member 60 has a fixing portion 62 fixed to the non-skin surface of the absorbent article 10, and the tip portion of the tape member 60 in the extending direction is directed to the side opposite to the fixing portion 62.
  • a force acts on the fixing portion 62 of the tape member 60 only in the extending direction.
  • the user can extend the tape member 60 outward from the outer edge of the absorbent article 10 after winding the absorbent article 10 in the front-rear direction L after using the absorbent article 10 (see FIG. 3).
  • body fluid such as menstrual blood does not adhere to the tape member 60.
  • the absorbent article 10 is wound with the surface on which the body fluid such as menstrual blood is adhered inside, the body fluid is not adhered to the surface of the wound absorbent article 10. Thereby, the user can process the absorbent article 10 after use cleanly.
  • the user can place the absorbent article 10 after use in a small space near one end in a state of being rolled up. Therefore, the user can attach the new absorbent article 10 to a wearing article such as underwear, wear the underwear or clothes, and then discard the used absorbent article 10 in a trash can or the like. In addition, in a situation where there is no trash box nearby to dispose of the absorbent article 10, the user can take the absorbent article 10 that has been rolled up into a bag and take it home.
  • the portion of the tape member 60 that contacts the back sheet 22 has a fixed portion 62 fixed to the back sheet 22 and a non-fixed portion 64 that is not fixed to the back sheet 22.
  • the non-fixed portion 64 of the tape member 60 reaches at least a part of the outer edge 60 e of the tape member 60 from the inside of the tape member 60.
  • FIG. 4 is a schematic view of the absorbent article 10 wound in the front-rear direction as viewed from the outside in the width direction W.
  • the user winds the absorbent article 10 after use.
  • the back sheet 22 is curved.
  • the non-fixed portion 64 of the tape member 60 that reaches at least a part of the outer edge of the tape member 60 from the inside of the tape member 60 constitutes an operation portion that can be operated by the user.
  • the non-fixed portion 64 of the post-processing tape member 60 reaches at least a part of the outer edge 60e of the tape member, at least a part of the outer edge 60e of the tape member (the edge of the operation part) is a curved back surface.
  • the user can operate the tape member 60 by pinching the raised portion of the tape member 60.
  • the user can maintain the absorbent article 10 in a wound state by fixing the tape member 60 to the main body adhesive portion 70 of the back sheet 22.
  • the non-fixed portion 64 of the tape member 60 is preferably disposed on the outer edge 60e in the front-rear direction L of the absorbent article 10. Many users wind the absorbent article 10 from the front edge E1 toward the rear edge E2 or from the rear edge E2 toward the front edge E1 after use. Therefore, when the non-fixed portion 64 of the tape member 60 is disposed at the outer edge in the front-rear direction L, the non-fixed portion 64 of the tape member 60 is in the bending direction of the back sheet 22 when the absorbent article 10 is wound. It will be located at the outer edge. Therefore, when the absorbent article 10 is wound in the front-rear direction L, the outer edge of the tape member 60 in the front-rear direction L is lifted from the back sheet 22, so that the user can easily pinch and operate the tape member.
  • the non-fixed portion 64 of the tape member 60 preferably extends from one end to the other along the outer edge 60e of the tape member 60 along one direction (the width direction W in the illustrated example). Thereby, when the absorbent article 10 is wound, the tape member 60 is more easily lifted from the back sheet 22. Therefore, the user can pinch and operate the tape member 60 more easily.
  • the fixing portion 62 of the tape member 60 is adjacent to the non-fixing portion 64 of the tape member 60 in the front-rear direction L. It is preferable that at least a part of the fixing portion 62 of the tape member 60 overlaps the absorbent body 30 provided on the skin surface side with respect to the back sheet 22 in the thickness direction.
  • the region where the absorber 30 is present is a region having particularly high rigidity in the absorbent article 10. Since at least a part of the fixing portion 62 of the tape member 60 overlaps the absorbent body 30 in the thickness direction, when the absorbent article 10 is wound, the fixing portion 62 of the tape member 60 located in a highly rigid region is It curves firmly with the absorbent article 10. As described above, the fixed portion 62 of the tape member 60 is firmly curved, so that the non-fixed portion 64 of the tape member 60 is more easily lifted from the back sheet 22. Therefore, the user can pinch and operate the tape member 60 more easily.
  • Both the back sheet 22 and the tape member 60 may be made of a film, for example, a synthetic resin film. Moreover, it is preferable that at least the surface of the non-fixed portion 64 of the tape member 60 that is in contact with the back sheet 22 is subjected to antistatic treatment.
  • the antistatic treatment may be a surface treatment such as corona treatment or embossing.
  • the tape member 60 may stick to the back sheet 22 due to static electricity. Since at least the surface of the tape member 60 that is in contact with the back sheet 22 of the non-fixed portion 64 is subjected to antistatic treatment, generation of static electricity can be suppressed. Thereby, when the absorbent article 10 is wound, the non-fixed portion of the tape member 60 is more easily lifted from the back sheet 22.
  • the tape member is made of a synthetic resin film
  • static electricity is likely to be generated by contact with the back sheet 22, so that at least the non-fixed portion 64 of the tape member 60 is in contact with the back sheet 22.
  • it has been treated.
  • the surface of the back sheet 22 that contacts at least the non-fixed portion 64 of the tape member 60 may be subjected to antistatic treatment. Thereby, it can suppress that the non-fixing part 64 of the tape member 60 adheres to the back surface sheet 22 by static electricity. Therefore, when the absorbent article 10 is wound, the non-fixed portion 64 of the tape member 60 is more easily lifted from the back sheet 22, and the user can more easily pinch and operate the tape member 60.
  • the non-fixed portion 64 of the tape member 60 is disposed closer to the rear edge E2 of the absorbent article 10 in the front-rear direction L. Instead, the non-fixed portion 64 of the tape member 60 may be disposed on the outer edge closer to the center of the absorbent article 10 in the front-rear direction L.
  • the outer edge of the absorbent article 10 in the front-rear direction L tends to expand straight, so that the front-rear direction is longer than the outer edge of the absorbent article 10 in the front-rear direction L.
  • the region near the center of the absorbent article 10 at L is more securely curved.
  • the non-fixed portion 64 of the tape member 60 is disposed on the outer edge closer to the center of the absorbent article 10 in the front-rear direction L, the outer edge in the front-rear direction L of the tape member 60 is more lifted from the back sheet 22. easy. Therefore, the user can pinch and operate the tape member 60 more easily.
  • FIG. 5 is a plan view of the absorbent article 10 according to the second embodiment viewed from the non-skin surface side.
  • FIG. 6 is a schematic view of an absorbent article wound in the front-rear direction as viewed from the outside in the width direction W.
  • FIG. 7 is a perspective view of the absorbent article according to the second embodiment in a state wound in the front-rear direction.
  • the portion of the tape member 60 that contacts the back sheet 22 has a fixed portion 62 fixed to the back sheet 22 and a non-fixed portion 64 that is not fixed to the back sheet 22.
  • the non-fixed portion 64 of the tape member 60 may be disposed on the outer edge 60 e in the front-rear direction L of the absorbent article 10.
  • the tape member 60 has a pair of tear portions 164 extending in a direction from the outer edge 60e of the tape member 60 toward the inside of the tape member 60.
  • a region between the pair of tear portions 164 is the non-fixed portion 64 of the tape member 60.
  • the tearing part 164 may be comprised by the perforation containing the several hole part 164a formed in the tape member 60, and the non-hole part 164b between the hole parts 164a as an example.
  • the user can operate the operation part (non-fixed part 64) between the pair of tear parts 164 by tearing the tape member 60 with the pair of tear parts 164.
  • the non-fixed portion 64 between the pair of tearing portions to the main body adhesive portion 70 of the back sheet 22
  • the absorbent article 10 can be maintained in a wound state.
  • the non-fixed portion 64 between the pair of tearing portions 164 is connected to the surrounding portion by the non-hole portion 164b, and thus is not bent.
  • the outer edge 60e of the tape member 60 may have a convex portion 166. It is preferable that the pair of tearing portions 164 are disposed at positions sandwiching the convex portion 166. Thereby, when the absorbent article is wound, the convex portion 166 of the outer edge 60e of the tape member 60 is easily lifted from the back sheet 22. Therefore, the user can pinch and operate the protruding portion 166 of the tape member 60 more easily.
  • the pair of tearing portions 164 includes a plurality of hole portions 164a formed in the tape member 60 and a non-hole portion 164b between the hole portions 164a. It is preferable that the hole 164 a reaches the outer edge 60 e of the tape member 60. Thereby, when the absorbent article 10 is wound, the convex portion 166 of the outer edge 60e of the tape member 60 is easily lifted from the back sheet 22 (see also FIG. 6). Accordingly, the user can more easily pinch and operate the convex portion 166 of the outer edge 60e of the tape member 60.
  • the distance between the pair of tear portions 164 increases from the outer edge 60e of the tape member 60 toward the downstream in the tear direction of the tear portion 164. Thereby, the region between the pair of tearing portions 164, that is, the operation portion can be suppressed from being broken at the root.
  • the non-fixed portion 64 of the tape member 60 is disposed on the outer edge 60e closer to the center of the absorbent article 10 in the front-rear direction L.
  • the outer edge of the absorbent article 10 in the front-rear direction L tends to expand straight, so that the front-rear direction is longer than the outer edge of the absorbent article 10 in the front-rear direction L.
  • the one closer to the center of the absorbent article 10 at L is more securely curved.
  • the non-fixed portion 64 of the tape member 60 is disposed on the outer edge 60e closer to the center of the absorbent article 10 in the front-rear direction L, so that the outer edge 60e in the front-rear direction L of the tape member 60 is separated from the back sheet 22. Easier to lift. Therefore, the user can more easily pinch and operate the tape member.
  • the non-fixed portion 64 of the tape member 60 preferably extends from one end to the other in one direction (the width direction W in the illustrated example) along the outer edge 60e of the tape member.
  • the fixing portion 62 for fixing the tape member 60 to the back sheet 22 is provided on both outer sides of the pair of tear portions 164 of the tape member 60. More preferably, the fixing portion 62 at least partially overlaps the pair of tear portions 164 in a direction orthogonal to the direction in which the pair of tear portions 164 extends. Since the regions on both outer sides of the pair of tearing portions 164 are fixed to the back sheet 22 by the fixing portion 62, the region is more firmly curved when the absorbent article 10 is wound. Therefore, when the absorbent article 10 is wound, the operation part (non-fixed part 64) between the pair of tear parts 164 is more likely to float from the back sheet 22. Therefore, the user can pinch and operate the tape member 60 more easily.
  • the fixing part 62 that fixes the tape member 60 to the back sheet 22 may be adjacent to the non-fixing part 64 constituting the operation part downstream in the tearing direction of the pair of tearing parts. Thereby, when the operation part of the tape member 60 is picked and a pair of tearing parts 164 are torn, it can suppress that the operation part of the tape member 60 breaks.
  • the fixing portion 62 of the tape member 60 overlaps the absorbent body 30 provided on the skin surface side with respect to the back surface sheet 22 in the thickness direction.
  • the region where the absorber 30 is present is a region having particularly high rigidity in the absorbent article 10. Since at least a part of the fixing portion 62 of the tape member 60 overlaps the absorbent body 30 in the thickness direction, when the absorbent article 10 is wound, the fixing portion 62 of the tape member 60 located in a highly rigid region is It curves firmly with the absorbent article 10. As described above, the fixed portion 62 of the tape member 60 is firmly curved, so that the non-fixed portion 64 of the tape member 60 is more easily lifted from the back sheet 22. Therefore, the user can pinch and operate the tape member 60 more easily.
  • the non-fixed portion 64 of the tape member 60 may extend over the entire side of the tape member 60 along the edge of the tape member 60 at the outer edge of the tape member 60.
  • the operation part of the tape member 60 that is, the outer edge 60e closer to the center of the absorbent article 10 in the front-rear direction L is fixed (adhered) to the back sheet 22 over the entire side along the width direction W.
  • the outer edge 60e closer to the center of the absorbent article 10 in the front-rear direction L is fixed (adhered) to the back sheet 22 over the entire side along the width direction W.
  • the operation part of the tape member 60 that is, the outer edge 60e closer to the center of the absorbent article 10 in the front-rear direction L is fixed (adhered) to the back sheet 22 over the entire side along the width direction W.
  • the back sheet 22 Preferably not.
  • the absorber 30 may be formed with an emboss (compressed portion) having a predetermined pattern. Moreover, the absorber 30 may have a low basis weight area having a basis weight lower than the basis weight of the surrounding absorber 30. In this case, it is preferable that the non-fixed portion 64 of the tape member 60 overlaps with an emboss formed on the absorbent body 30 or a low weight area provided on the absorbent body 30 in the thickness direction.
  • the non-fixed portion 64 of the tape member 60 is overlapped in the thickness direction with the embossing formed in the absorber 30 or the low weight area provided in the absorber 30, the non-fixed portion 64 and the back sheet 22 ( Or it is easy to make a gap between the absorber 30). Therefore, when the absorbent article 10 is wound, the non-fixed portion 64 of the tape member 60 is more easily lifted from the back sheet 22, and the user can pinch and operate the non-fixed portion 64 of the tape member 60 more easily. become.
  • both the back sheet 22 and the tape member 60 are comprised from a film, for example, a synthetic resin film similarly to 1st Embodiment. Further, at least the surface of the non-fixed portion 64 of the tape member 60 that contacts the back sheet 22 may be subjected to antistatic treatment.
  • the present invention is not limited thereto, and the tape member 60 may be attached to the wing adhesive portion 42 or the flap adhesive portion 52 as long as the absorbent article 10 can be maintained in a rolled state.
  • the absorbent article 10 is a relatively soft article, even if the adhesive portions 42, 52, 70 are not necessarily located at the position where the tape member 60 is straightly extended, the adhesive member 42, 52 is attached to the tape member 60. , 70 can be noted.
  • an adhesive material may be provided on the tape member, and the absorbent article may be maintained in a wound state using the adhesive material of the tape member.
  • the tape member 60 is provided near the rear edge of the absorbent article. However, if the tape member 60 can be maintained in a state in which the absorbent article 10 is wound, the position of the tape member is set to this. It is not limited.

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/JP2017/039004 2016-12-22 2017-10-27 吸収性物品 WO2018116636A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018557582A JP6755535B2 (ja) 2016-12-22 2017-10-27 吸収性物品
CN201780078824.2A CN110087603B (zh) 2016-12-22 2017-10-27 吸收性物品
TW106139619A TWI721230B (zh) 2016-12-22 2017-11-16 吸收性物品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016-250149 2016-12-22
JP2016250149 2016-12-22

Publications (1)

Publication Number Publication Date
WO2018116636A1 true WO2018116636A1 (ja) 2018-06-28

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Country Link
JP (1) JP6755535B2 (zh)
CN (1) CN110087603B (zh)
TW (1) TWI721230B (zh)
WO (1) WO2018116636A1 (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11192261A (ja) * 1998-01-06 1999-07-21 Oji Paper Co Ltd パンツ型使いすておむつ
JP2004129939A (ja) * 2002-10-11 2004-04-30 Pigeon Corp 吸収性パッド
JP2010220747A (ja) * 2009-03-23 2010-10-07 Daio Paper Corp 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
JP2011098783A (ja) * 2011-02-10 2011-05-19 Fuji Seal International Inc 耐破袋性及び切取り性に優れた切取り線付きチューブ状シュリンクラベル
JP2013147256A (ja) * 2012-01-17 2013-08-01 Fuji Machinery Co Ltd 包装体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3423155B2 (ja) * 1996-08-30 2003-07-07 ユニ・チャーム株式会社 使い捨ての体液吸収性物品
US20010010852A1 (en) * 1997-07-30 2001-08-02 James Dennis Cotton Elongated liquid absorbent pad and system for collecting leaks and spills
JP4522073B2 (ja) * 2003-10-24 2010-08-11 ユニ・チャーム株式会社 使い捨ての着用物品
CA2624289A1 (en) * 2005-10-11 2007-04-19 Johnson & Johnson Inc. Rolled disposable absorbent article

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11192261A (ja) * 1998-01-06 1999-07-21 Oji Paper Co Ltd パンツ型使いすておむつ
JP2004129939A (ja) * 2002-10-11 2004-04-30 Pigeon Corp 吸収性パッド
JP2010220747A (ja) * 2009-03-23 2010-10-07 Daio Paper Corp 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
JP2011098783A (ja) * 2011-02-10 2011-05-19 Fuji Seal International Inc 耐破袋性及び切取り性に優れた切取り線付きチューブ状シュリンクラベル
JP2013147256A (ja) * 2012-01-17 2013-08-01 Fuji Machinery Co Ltd 包装体

Also Published As

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TW201831156A (zh) 2018-09-01
TWI721230B (zh) 2021-03-11
JPWO2018116636A1 (ja) 2019-10-24
CN110087603B (zh) 2022-03-15
JP6755535B2 (ja) 2020-09-16
CN110087603A (zh) 2019-08-02

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