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WO2012091017A1 - Couche jetable - Google Patents

Couche jetable Download PDF

Info

Publication number
WO2012091017A1
WO2012091017A1 PCT/JP2011/080224 JP2011080224W WO2012091017A1 WO 2012091017 A1 WO2012091017 A1 WO 2012091017A1 JP 2011080224 W JP2011080224 W JP 2011080224W WO 2012091017 A1 WO2012091017 A1 WO 2012091017A1
Authority
WO
WIPO (PCT)
Prior art keywords
engagement member
belt
disposable diaper
engagement
contact surface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2011/080224
Other languages
English (en)
Japanese (ja)
Inventor
裕人 助川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daio Paper Corp
Original Assignee
Daio Paper Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daio Paper Corp filed Critical Daio Paper Corp
Publication of WO2012091017A1 publication Critical patent/WO2012091017A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies
    • A61F13/496—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies in the form of pants or briefs
    • 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
    • A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
    • A61F13/565—Supporting or fastening means specially adapted for diapers or the like pants type diaper

Definitions

  • An exterior sheet having a front body covering the front side of the wearer and a back body covering the rear side; An interior body including an absorbent body on the skin contact surface of the exterior sheet;
  • the back body has a belt-like portion whose side portion extends toward the wearer's upper body,
  • the connecting means includes A first engagement member provided on a clothing contact surface of a side portion of the front body; A second engagement member provided on the skin contact surface of the side part of the front body; A third engagement member provided on the clothing contact surface of the side part of the back body; A fourth engagement member provided on the clothing contact surface of the belt-like portion of the back body, The first engagement member and the fourth engagement member are engaged with each other in a state where the belt-like portion of the back body is folded back to the clothing contact surface of the front body, and the second
  • the disposable diaper for adults as a disposable diaper
  • it is not limited to a disposable diaper for adults, It can apply also to the disposable diaper for infants.
  • the 3rd engagement member 42 which consists of a hook member extended to an up-down direction substantially parallel to the edge of the said side part is attached to the both sides of the clothes contact surface of the back body B.
  • the back body B has a belt-like portion 65 whose both side portions extend in the upper body direction of the wearer, and is substantially parallel to the edges of both side portions of the belt-like portion 65 on the clothes contact surface of the belt-like portion.
  • a fourth engagement member 43 extending in the vertical direction is attached.
  • a hook member may be attached to the first and second engaging members 40 and 41, and a loop member may be attached to the third and fourth engaging members 42 and 43.
  • the first engagement member 40, the second engagement member 41, the third engagement member 42, and the fourth engagement member 43 are connected to the edge of the side part of the front body F and the back body B or the belt-like part.
  • the present invention is not limited to this, and may be arranged obliquely with a predetermined angle with respect to the edge.
  • one each of the first engagement member 40, the second engagement member 41, the third engagement member 42, and the fourth engagement member 43 are provided, but the present invention is not limited to this.
  • a plurality of first engaging members 40, second engaging members 41, third engaging members 42, and fourth engaging members 43 may be provided. For example, in FIG.
  • the waist elastic members 25, 25... are elastic rubber thread-like elastic members arranged along the width direction at intervals in the vertical direction over a range from the upper part to the lower part of the connecting side parts 21, 22. It is a member for applying a stretching force in the width direction to the waist portions of the front body F and the back body B, respectively, to bring the disposable diaper into close contact with the body.
  • the boundary between the waist elastic members 24, 24... And the waist elastic members 25, 25. For example, among the elastic members arranged in the width direction with an interval in the vertical direction on the front body F and the back body B, even if the number cannot be specified, several on the upper side function as the waist elastic members. The remaining elastic members only have to function as waist elastic members.
  • FIG. 9 shows a case where the disposable diaper 1 of the first embodiment is mounted. However, in the description of FIGS. 15 and 16, it is assumed that the disposable diaper 1 of the second embodiment is mounted. In the description from FIG. 17 to FIG. 19, it is assumed that the disposable diaper 1 of the third embodiment is attached, and the position of TT is captured. 14 is a cross-sectional view taken along the line TT in FIG. After the mounting, the engagement portion of the upper body side end portion of the front body F that is easily detached is covered with the belt-shaped portion 65.
  • the wide portion 35 of the waist elastic members 25 increases, resulting in a decrease in fit. Further, if the proportion of the wide portion 35 having the mutual interval d1 of the waist elastic members 25... Occupying within the overlapping range 30 is too small, improvement in flexibility can be expected, but remarkable improvement becomes difficult.
  • the ratio of the wide portion 35 having the mutual interval d1 of the waist elastic members 25 to the overlapping range 30 is about 40% in the front body F and 100% in the back body B.
  • the configuration relating to the improvement in flexibility can be made different between the front body F and the back body B, and can be applied only to either the front body F or the back body B in the exterior sheet 20. (same as below).
  • the liquid-impermeable back side sheet 12 enters the inside of the double sheet-like gathered nonwoven fabric 15 and constitutes a leak-proof wall on the lower end side of the three-dimensional gathered BS as shown in FIG.
  • the liquid-impermeable back side sheet 12 it is desirable to use an opaque sheet so that brown such as defecation and urine does not appear.
  • a plastic film and a pigment and filler such as calcium carbonate, titanium oxide, zinc oxide, white carbon, clay, talc and barium sulfate are preferably used.
  • the bending resistance of the outermost nonwoven fabric 20B according to JIS-L-1096 is preferably 45 mm or less, and more preferably 35 mm or less.
  • Such bending resistance can be achieved, for example, by selecting the type of raw fiber, changing the ratio, lowering the embossing pressure, reducing the basis weight or thickness, and the like.
  • the compression characteristics of the outermost nonwoven fabric 20B are also closely related to flexibility. Therefore, the compression characteristics of the outermost nonwoven fabric 20B are such that the compression hardness LC is 0.3 to 1.0, particularly 0.5 to 0.9, and the compression work WC is 0.01 to 0.10.
  • the compression resilience RC is preferably 20 to 90%, more preferably 25 to 70%.
  • Such compression hardness LC, compression work WC, and compression resilience RC can be achieved, for example, by selecting the type of raw fiber, changing the ratio, reducing the basis weight, and the thickness.
  • belt-shaped part 65 in the up-down direction is shorter than that of 1st Embodiment.
  • the length obtained by adding the vertical length of the belt-like portion 65 of the second embodiment and the vertical length of the second belt-like portion 66 is the same as or the length of the belt-like portion 65 of the first embodiment in the vertical direction. It is preferable to make it shorter. Even if the length of the belt-like portion 65 of the first embodiment is shorter than the length in the vertical direction, the engagement portion of the end portion on the upper body side that is easily detached is covered with the belt-like portion 65 and the end portion on the lower body side that is easily detached is engaged. This is because the portion can be covered with the second belt-like portion 66.
  • the third engagement member 42 and the fourth engagement member 43 are provided in different arrangements.
  • symbol is attached
  • the length in the vertical direction of both side portions of the back body B on which the third engagement member 42 is provided is shorter than that of the first embodiment or the second embodiment.
  • the vertical length of both side portions of the rear body B where the third engagement member 42 is provided is shorter than the length of the connecting side portion 21 of the front body F.
  • the length of the belt-like portion 65 in the vertical direction is longer than that of the first embodiment.
  • the length of the strip portion 65 in the vertical direction is longer than the length of the connecting side portion 21 of the front body F.
  • One belt-like portion 65 is provided with two folded portions 64.
  • One folded portion 64 is provided at the base of the belt-like portion 65.
  • Another folded portion 64 is provided in the middle of the strip-shaped portion 65. More specifically, the distance between the folded portion 64 provided at the base of the belt-like portion 65 and the folded portion 64 provided in the middle of the belt-like portion 65 is the same as the vertical length of the connecting side portion 21 of the front body F. Or more.
  • the 4th engaging member 43 is provided in each place of the lower body side and the upper body side by making the said folding
  • the second engagement member 41 and the third engagement member 42 are engaged as shown in FIG.
  • the folded portion 64 at the base of the belt-shaped portion 65 is folded back toward the wearer's front side to engage the first engaging member 40 and the fourth engaging member 43.
  • the tip of the strip 65 is further folded back to the skin contact surface of the front body F, The engagement member 41 and the fourth engagement member 43 are engaged.
  • the engagement between the first engagement member 40 and the fourth engagement member 43 is performed. Adjust the joint position to fit the suspension.
  • the first embodiment, the second embodiment, and the third embodiment it is preferable not to provide an engaging member so as to straddle the folded portion 64 in order to facilitate folding of the folded portion 64.
  • Disposable diaper 10 Interior body 11 Liquid-permeable surface sheet 12 Liquid-impermeable back surface side sheet 13 Absorber 14 Packaging sheet 15 Gathered nonwoven fabric 20 Exterior sheet 21 Connection side part 22 Connection side part 24 Waist part elastic member 25 Waist circumference elastic member 26 dorsal curved elastic member 28 ventral curved elastic member 40 first engaging member 41 second engaging member 42 third engaging member 43 fourth engaging member 49 slit (perforation) 50 Front presser sheet 60 Rear presser sheet 64 Folded part 65 Band-shaped part 66 Second band-shaped part F Front body B Rear body

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)

Abstract

Le but de la présente invention est d'obtenir une couche jetable dont la face avant peut être facilement fixée à la face arrière de celle-ci, et cette fixation ne se défaisant pas facilement. La présente invention concerne par conséquent une couche jetable, comprenant un feuillet couvrant externe ayant une face avant recouvrant l'avant du porteur, une face arrière recouvrant l'arrière, et un conditionnement interne comprenant un absorbant présent au niveau de la surface en contact avec la peau du feuillet couvrant externe, et comprenant une ouverture au niveau de la taille et une paire d'ouvertures au niveau de la jambe droite et de la jambe gauche formées en mettant en contact la face avant et la face arrière du feuillet couvrant externe par le biais d'un moyen de connexion pouvant être détaché. La couche jetable est caractérisée en ce que : les côtés de la face arrière comprennent des parties sous forme de bandes s'étendant dans la direction de la partie supérieure du corps du porteur ; les moyens de connexion comprennent un premier ensemble de composants de fixation fournis au niveau de la surface en contact avec les vêtements des parties latérales de la face avant, un second ensemble de composants de fixation fournis au niveau de la surface en contact avec la peau des parties latérales de la face avant, un troisième ensemble de composants de fixation fournis au niveau de la surface en contact avec les vêtements des parties latérales de la face arrière, et un quatrième ensemble de composants de fixation fournis au niveau de la surface en contact avec les vêtements des parties sous forme de bandes de la face arrière ; et le premier ensemble de composants de fixation et le quatrième ensemble de composants de fixation étant fixés aux parties sous forme de bandes de la face arrière repliée sur la surface en contact avec les vêtements de la face avant, et le second ensemble de composants de fixation et le troisième ensemble de composants de fixation étant reliés ensemble.
PCT/JP2011/080224 2010-12-28 2011-12-27 Couche jetable Ceased WO2012091017A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-292377 2010-12-28
JP2010292377A JP5773643B2 (ja) 2010-12-28 2010-12-28 使い捨ておむつ

Publications (1)

Publication Number Publication Date
WO2012091017A1 true WO2012091017A1 (fr) 2012-07-05

Family

ID=46383108

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2011/080224 Ceased WO2012091017A1 (fr) 2010-12-28 2011-12-27 Couche jetable

Country Status (2)

Country Link
JP (1) JP5773643B2 (fr)
WO (1) WO2012091017A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015134129A (ja) * 2014-01-20 2015-07-27 王子ホールディングス株式会社 ボクサーパンツ型の使い捨ておむつ
JP2023065152A (ja) * 2021-10-27 2023-05-12 花王株式会社 衛生用不織布及び吸収性物品

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192170A (ja) * 1996-01-24 1997-07-29 Ykk Corp 使い捨てシート状製品とその折り畳み方法
JP2003070833A (ja) * 2001-09-04 2003-03-11 Hakujuji Co Ltd 使い捨て吸収性物品
JP2004505672A (ja) * 2000-08-07 2004-02-26 ザ、プロクター、エンド、ギャンブル、カンパニー 改良された締着装置を持つ吸収性の物品
JP2005095588A (ja) * 2003-08-19 2005-04-14 Uni Charm Corp 使い捨て着用物品
JP2005515839A (ja) * 2002-01-31 2005-06-02 エスシーエー・ハイジーン・プロダクツ・アーベー おむつ又はパンツおむつ
JP2005287821A (ja) * 2004-03-31 2005-10-20 Uni Charm Corp ウエスト締結手段を有する着用物品
JP2007105183A (ja) * 2005-10-12 2007-04-26 Uni Charm Corp 使い捨て着用物品

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09192170A (ja) * 1996-01-24 1997-07-29 Ykk Corp 使い捨てシート状製品とその折り畳み方法
JP2004505672A (ja) * 2000-08-07 2004-02-26 ザ、プロクター、エンド、ギャンブル、カンパニー 改良された締着装置を持つ吸収性の物品
JP2003070833A (ja) * 2001-09-04 2003-03-11 Hakujuji Co Ltd 使い捨て吸収性物品
JP2005515839A (ja) * 2002-01-31 2005-06-02 エスシーエー・ハイジーン・プロダクツ・アーベー おむつ又はパンツおむつ
JP2005095588A (ja) * 2003-08-19 2005-04-14 Uni Charm Corp 使い捨て着用物品
JP2005287821A (ja) * 2004-03-31 2005-10-20 Uni Charm Corp ウエスト締結手段を有する着用物品
JP2007105183A (ja) * 2005-10-12 2007-04-26 Uni Charm Corp 使い捨て着用物品

Also Published As

Publication number Publication date
JP5773643B2 (ja) 2015-09-02
JP2012139269A (ja) 2012-07-26

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