CN104427962A - Wearing article - Google Patents
Wearing article Download PDFInfo
- Publication number
- CN104427962A CN104427962A CN201380034381.9A CN201380034381A CN104427962A CN 104427962 A CN104427962 A CN 104427962A CN 201380034381 A CN201380034381 A CN 201380034381A CN 104427962 A CN104427962 A CN 104427962A
- Authority
- CN
- China
- Prior art keywords
- sheet
- waist
- crotch
- absorbent structure
- elastics
- 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.)
- Granted
Links
- 230000002745 absorbent Effects 0.000 claims abstract description 108
- 239000002250 absorbent Substances 0.000 claims abstract description 108
- 239000004744 fabric Substances 0.000 claims description 32
- 239000000758 substrate Substances 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 10
- 210000002414 leg Anatomy 0.000 description 75
- 239000011162 core material Substances 0.000 description 33
- 229920001971 elastomer Polymers 0.000 description 27
- 239000000806 elastomer Substances 0.000 description 27
- 239000000463 material Substances 0.000 description 9
- 239000011800 void material Substances 0.000 description 9
- 239000004831 Hot glue Substances 0.000 description 8
- 230000029142 excretion Effects 0.000 description 8
- 239000000835 fiber Substances 0.000 description 8
- 230000003014 reinforcing effect Effects 0.000 description 7
- 239000004745 nonwoven fabric Substances 0.000 description 5
- 210000002700 urine Anatomy 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 206010021639 Incontinence Diseases 0.000 description 3
- 239000007767 bonding agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 229920001131 Pulp (paper) Polymers 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 206010012444 Dermatitis diaper Diseases 0.000 description 1
- 208000003105 Diaper Rash Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 210000004013 groin Anatomy 0.000 description 1
- 238000005098 hot rolling Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920000247 superabsorbent polymer Polymers 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
- 210000001635 urinary tract Anatomy 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- A61F13/49058—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 characterised by the modular concept of constructing the diaper
- A61F13/4906—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 characterised by the modular concept of constructing the diaper the diaper having an outer chassis forming the diaper and an independent absorbent structure attached to the chassis
- A61F13/49061—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 characterised by the modular concept of constructing the diaper the diaper having an outer chassis forming the diaper and an independent absorbent structure attached to the chassis the diaper having one or two waist members forming the diaper waist region and an independent absorbent structure attached to the one or two waist members forming the crotch region
-
- 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
- A61F13/45—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
- A61F2013/49098—Other Details not otherwise provided of the absorbent articles specially adapted to be worn around the waist
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
A diaper (1) includes elastic front and rear waist panels (20, 30) respectively defining front and rear waist regions (12, 13), a crotch panel (40) defining a crotch region (14) and attached to the front and rear waist panels (20, 30) and an absorbent structure (50) located on an interior side of the crotch panel (40) and extending in a longitudinal direction (Y). A dimension (L1) in a longitudinal direction (Y) of the crotch panel (40) is smaller than a dimension (L2) of the absorbent structure (50) and front and rear end portions (50A, 50B) of the absorbent structure (50) lie outboard of front and rear end portions (40A, 40B) of the crotch panel (40) as viewed in a longitudinal direction (Y). A dimension (W1) in a transverse direction (X) of the crotch panel (40) is larger than a dimension (W2) of the absorbent structure (50) and lateral edge portions (40C) of the crotch region (40) extend outwardly in the transverse direction (X) beyond lateral edge portions (50C) of the absorbent structure (50).
Description
Technical field
The disclosure relates to dress article, such as, relate to Wearable diaper, toilet training trousers (toilet-trainingpants) and incontinence pant (incontinent pants) etc.
Background technology
The known dress article with the crotch region engaged with front waist region and rear waist region.Such as, JP 2008-508082 A (patent documentation 1) discloses a kind of Wearable diaper, and wherein the leading section of the restriction crotch region of absorbent main body and rearward end engage with the layer of windings of restriction front waist region and rear waist region.
Prior art document
Patent documentation
Patent documentation 1:JP 2008-508082 A
Summary of the invention
The problem that invention will solve
In the dress article disclosed in patent documentation 1, absorbent main body comprises the topsheet of liquid permeability, the back-sheet of opaque liquid, the absorbent core between these sheet materials and is configured to a pair obstruct cover (barrier-cuff) extending longitudinally along the side edge part of absorbent core.All these elements (except absorbent core) all have identical size in the vertical, and the front area of these elements and Background Region are overlapping with layer of windings respectively and engage with layer of windings.(multiple) the present inventor notices, at the absorbent main body of the layer of windings region memory overlapping with layer of windings in following probability: breathability may be made to worsen and finally may bring out sultry (stuffiness) or diaper rash.
For the scheme of dealing with problems
Some embodiments provide the dress article with longitudinal direction, transverse direction, skin opposite face and the non-skin opposite face contrary with this skin opposite face.This dress article comprises: front waist sheet and back lumbar part sheet, and this front waist sheet and back lumbar part sheet limit front waist region and rear waist region respectively; Crotch sheet, this crotch sheet limits crotch region; And absorbent structure, this absorbent structure is positioned at the skin opposite face of at least crotch sheet and extends longitudinally.
Crotch sheet has leading section, rearward end and side edge part, and wherein leading section and rearward end extend transversely, and side edge part extends longitudinally.Leading section and rearward end engage with the skin opposite face of front waist sheet and back lumbar part sheet respectively, and the size in the longitudinal direction of crotch sheet is less than the size in the longitudinal direction of absorbent structure.
Some embodiments provide the dress article with longitudinal direction, transverse direction, skin opposite face and the non-skin opposite face contrary with this skin opposite face.This dress article comprises: front waist sheet and back lumbar part sheet, and this front waist sheet and back lumbar part sheet limit front waist region and rear waist region respectively; Crotch sheet, this crotch sheet limits crotch region; And absorbent structure, this absorbent structure is positioned at the skin opposite face of at least crotch sheet and extends longitudinally.
Crotch sheet has leading section, rearward end and side edge part, and wherein leading section and rearward end extend transversely, and side edge part extends longitudinally.Leading section and rearward end engage with the skin opposite face of front waist sheet and back lumbar part sheet respectively.Absorbent structure comprises: absorbent core, and it has the leading section and rearward end that extend transversely; And side edge part, it extends longitudinally.The rearward end of absorbent core is positioned at the inner side in the longitudinal direction of the rearward end of crotch sheet.The leading section of absorbent core is positioned at the outside in the longitudinal direction of the leading section of crotch sheet.
Accompanying drawing explanation
Accompanying drawing illustrate illustrate of the present invention comprise optional and preferred embodiment and the detailed description of the invention of essential feature of the present invention.
Fig. 1 is the axonometric chart of the diaper of the example as dress article according to certain embodiments of the present invention.
Fig. 2 is the expansion plane graph of each elastomeric local excision being all in maximum elongation state in machine and transverse direction.
Fig. 3 is the exploded perspective view of diaper.
Fig. 4 is the sectional view intercepted along the line IV-IV in Fig. 2.
Fig. 5 is the sectional view of the scale amplifying along the line V-V intercepting in Fig. 2.
Fig. 6 is the figure similar to Fig. 5, it illustrates the state in diaper use procedure.
Fig. 7 is the sectional view of the scale amplifying along the line VII-VII intercepting in Fig. 2.
Fig. 8 is the figure similar to Fig. 7, it illustrates the state in diaper use procedure.
Detailed description of the invention
Embodiment described below relates to diaper as shown in Figures 1 to 8, and it comprises optional and preferred feature and those features as essential feature of the present invention.
With reference to Fig. 1, the diaper 1 of the example as dress article according to certain embodiments of the present invention has the longitudinal Y parallel with longitudinal axis 2-2, the horizontal X parallel with axis of pitch 3-3 and contrary skin opposite face and non-skin opposite face.Dress article comprises front waist region 12, rear waist region 13, the crotch region 14 between front waist region 12 and rear waist region 13, the elastic front waist sheet 20 limiting front waist region 12 and rear waist region 13 respectively and back lumbar part sheet 30, limits crotch region 14 and be installed on the crotch sheet 40 of the skin opposite face side of front waist sheet 20 and back lumbar part sheet 30 and be positioned at the absorbent structure 50 of the inner side of crotch sheet 40 in the mode that longitudinally Y extends.
Front waist sheet 20 can be limited by inner end 20A, outer end 20B and side edge part 20C, and back lumbar part sheet 30 can be limited by inner end 30A, outer end 30B and side edge part 30C.Side edge part 20C, 30C can such as pass through such as hot convex processing/hot recessed processing (heat-embossing/debossing processing) and ultrasound wave processing etc. welding (fusion-bond) technology, along configuration spaced apart on longitudinal Y a succession of seam 15 and be engaged with each other, to form the elastic waist sheet of ring-type, limit waist opening 16 and a pair leg opening 17 thus.
With reference to Fig. 2 to Fig. 4, in one example, front waist sheet 20 and back lumbar part sheet 30 all have: interior waist sheet 21,31, and this interior waist sheet 21,31 is positioned at skin opposite face side; With outer waist sheet 22,32, this outer waist sheet 22,32 is positioned at non-skin opposite face side.Width dimensions on longitudinal Y of outer waist sheet 22,32 is greater than the width dimensions on longitudinal Y of interior waist sheet 21,31, and outer waist sheet 22,32 longitudinally Y-direction extension exceed the interior external end edge of interior waist sheet 21,31.The hot-melt adhesive of at least one inner surface be such as distributed in the inner surface of interior waist sheet 21,31 and outer waist sheet 22,32 or fusion techniques is utilized to be engaged with each other to make interior waist sheet 21,31 and outer waist sheet 22,32.
The material that can be used as outer waist sheet 22,32 comprises such as such as per unit area quality for about 10 to about 30g/m
2sMS (spunbond-melt blown-spunbond) fabric nonwoven cloth, spun-bonded fibre non-woven fabrics, hot blast (air-through) fabric nonwoven cloth, a kind of fabric nonwoven cloth in plasticity sheet or these fabric nonwoven cloths and plasticity sheet the fabric nonwoven cloth of lamination sheets etc.
The material of interior waist sheet 21,31 can be used as and comprise one in the elastic fibrous nonwoven cloth of such as spun-bonded fibre non-woven fabrics, melt blown fibrous nonwoven cloth, hot-rolling (heat-rolled) fabric nonwoven cloth, SMS fabric nonwoven cloth, air lay (air-laid) fabric nonwoven cloth and hot blast fabric nonwoven cloth etc. or combination.Elastic non-woven cloth can be formed by the elastomer resin of such as polyethylene based elastomers resin or polyurethane based elastomers resin etc. or be formed by the thermoplastic resin of such as polyvinyl thermoplastic resin, polypropylene-based thermoplastic's resin, polyester-based thermoplastic's resin or acrylic thermoplastic resin etc.Non-elastic fiber non-woven fabrics can also be used as the material of interior waist sheet 21,31.
Outer waist sheet 22,32 can have fold domain 22A, 32A and elongated area 22b, 32b, the part that wherein fold domain 22A, 32A is exceeded the outer end of interior waist sheet 21,31 by the longitudinally Y-direction extension of outer waist sheet 22,32 limits and longitudinally folding in Y-direction, and elongated area 22b, 32b extend from the inner end of interior waist sheet 21,31 towards axis of pitch 3-3.First waist elastics 24 and second waist elastics 34 of multiple line (thread), silk (strand) or band (string) such as can utilize hot-melt adhesive to be installed in fold domain 22A, 32A with shrinking under elongation state.First waist elastics 24 and the second waist elastics 34 are throughout whole region 22A, 32A transversely X extension.These first waist elastics 24 configured by this way and the second waist elastics 34 are to the health close contact of the waist opening 16 and wearer that keep diaper 1 and prevent the body excretions of such as urine etc. from being effective especially from waist opening peripheral leakage.
Elongated area 22B, 32B can be furnished with the rectangular reinforcing sheet 25,35 formed by such as fabric nonwoven cloth, and the 3rd waist elastics 26 of line, silk or band and the 4th waist elastics 36 such as can utilize hot-melt adhesive can be arranged on shrinking respectively between reinforcing sheet 25 and elongated area 22B and between reinforcing sheet 35 and elongated area 32B respectively under elongation state.3rd waist elastics 26 and the 4th waist elastics 36 are all discontinuous near longitudinal axis 2-2, to form inelastic region 37A, 37B.Such as, as these inelastic regions 37A of respective middle body forming front waist region 12 and rear waist region 13, the method of 37B, bonding agent can be made to be distributed in outer waist sheet 22, the lateral part relative separately except respective middle body of 32, then be supplied continuously under elongation state and be distributed with bonding agent and inelastic region 37A, 3rd waist elastics 26 and the 4th waist elastics 36 in the region of 37B can be fixed to the region being distributed with bonding agent, and can by the 3rd elastomer 26 and the 4th elastomer 36 at inelastic region 37A, the partial cut of the upper extension of 37B, respective inner end on the length direction of the 3rd elastomer 26 and the 4th elastomer 36 can be shunk (returning (snapback)).Alternatively, that can suppress the 3rd elastomer 26 and the 4th elastomer 36 is predetermined to be the portion stretches extending across inelastic region 37A, 37B, to form inelastic region 37A, 37B.Can also deprive or suppress the shrinkage striding across the part of inelastic region 37A, 37B at elongation state downward-extension of the 3rd waist elastics 26 and the 4th waist elastics 36, to form inelastic region.The formation of inelastic region 37A, 37B ensure that: prevent from being positioned at absorbent structure 50 on longitudinal axis 2-2 wrinkling/crumple, and the contractility of the 3rd waist elastics 26 and the 4th waist elastics 36 ensure that: keep leg opening 17 and the health close contact of wearer, leak to prevent the body excretions of such as urine etc.
Such as, can use fiber number about 310 to about 940dtex scope and percentage elongation 2.0 to 3.5 the elastomeric material of scope as first to fourth waist elastics.
Shown front waist sheet 20 and back lumbar part sheet 30 have: inner end region 61,62, and the 3rd waist elastics 26 and the 4th waist elastics 36 are configured at this inner end region 61,62; Outer end region 63,64, the first waist elastics 24 and the second waist elastics 34 are configured at this outer end region 63,64; And zone line 65,66, this zone line 65,66 is limited between these regions 61,62 and 63,64.Size on longitudinal Y of respective inner end region 61,62 can the scope of about 10% to about 40% of size respectively on longitudinal Y of front waist sheet 20 and back lumbar part sheet 30, and at least one embodiment, by means of example, this is of a size of about 27.3% (about 30mm).
Figure display film (the graphic display film) 23,33 that can make to be formed by plastic material, between interior waist sheet 21,31 and outer waist sheet 22,32, makes these figures show film and can lay respectively at middle body on the horizontal X of front waist region 12 and rear waist region 13.Can to utilize from outside visually discernible figure (not shown) etc. that figure is shown film 23,33 to be imprinted on non-skin opposite face.
Crotch sheet 40 has: leading section 40A and rearward end 40B, this leading section 40A and rearward end 40B transversely X extend and overlapping with front waist sheet 20 and back lumbar part sheet 30; Side edge part 40C, this side edge part 40C longitudinally Y extend, wherein leading section 40A and rearward end 40B respectively with the inner surface end regions 61 of front waist sheet 20 and back lumbar part sheet 30,62 overlapping and engage.Particularly, in the embodiment as shown, the scope of about 10% to about 40% of the size of crotch sheet 40 respectively on longitudinal Y of each front waist sheet and back lumbar part sheet is overlapping with each front waist sheet 20 and back lumbar part sheet 30.
Crotch sheet 40 can comprise: substrate 41, and it is positioned at the middle body on horizontal X; And a pair leg sheet 42, this pair leg sheet 42 is positioned at the both sides of substrate 41 and is installed on the side edge part of substrate 41.Leading section 40A and rearward end 40B is limited by substrate 41 and the leading section of leg sheet 42 and the rearward end of substrate 41 and leg sheet 42 respectively, and side edge part 40C is limited by respective edge, the outside 42C of leg sheet 42.
Substrate 41 comprises inner crotch portion sheet 43 and outer crotch sheet 44.Although various types of fabric nonwoven cloth or plastic membrane all can be used as the material of inner crotch portion sheet 43 and outer crotch sheet 44, but inner crotch portion sheet 43 is preferably formed by the plastic membrane of Drain Resistance, and consider that outer crotch sheet 44 partly forms the outer surface of diaper 1, because crotch sheet 44 is preferably formed by the fabric nonwoven cloth of the quality excellence of quality specific plastic film in addition.Leg sheet 42 can have respective edge, inner side, and inside this, edge is arranged between inner crotch portion sheet 43 and outer crotch sheet 44.
Each leg sheet 42 all can have edge, the outside 42C that transversely X inwardly folds, and longitudinally Y extend multiple lines, silk or band leg elastics 46 can be installed in the turn-up portion (sleeve) that limited by folding part 45.Thus leg sheet 42 utilizes leg elastics 46 and elasticized.Such as fiber number can be used in the scope of about 310 to 620dtex and percentage elongation at the elastomeric material of the scope of about 2.0 to about 3.0 as the material of leg elastics 46, and elastomer utilizes hot-melt adhesive to be installed in turn-up portion with shrinking under elongation state.Leg elastics 46 comprises: most inboard leg elastomer 46A, and it is closest to longitudinal axis 2-2, that is, it is positioned at the inner side on horizontal X; Outermost leg elastics 46B, it is positioned at the outermost on horizontal X; With middle leg portion elastomer 46C, it is between leg elastics 46A and leg elastics 46B.According at least one embodiment, each in most inboard leg elastomer 46A and outermost leg elastics 46B limits by individual strands, and middle leg portion elastomer 46C is limited by four elasticas.Outermost leg elastics 46B extends throughout edge, the outside 42C of relevant leg sheet 42, and edge, outside 42C inwardly folds along outermost leg elastics 46B.
The tensile stress of most inboard leg elastomer 46A can higher than the tensile stress of outermost leg elastics 46B and middle leg portion elastomer 46C.Such as, the elastica of the percentage elongation of the fiber number and about 2.45 with about 470dtex can be used for most inboard leg elastomer 46A, the elastica of the percentage elongation of the fiber number and about 2.45 with about 310dtex can be used for outermost leg elastics 46B and middle leg portion elastomer 46C.
If the tensile stress in respective leg portions sheet 42 of most inboard leg elastomer 46A is set as higher than the tensile stress of each in outermost leg elastics 46B and middle leg portion elastomer 46C, then can make crotch sheet 40 and the health close contact of wearer in the region enough close to absorbent structure 50, leak to prevent body excretions.If outermost leg elastics 46B is set as relative low with the tensile stress of middle leg portion elastomer 46C, then the leg sheet 42 of diaper 1 can be prevented inwardly curling and the groin close contact of leg sheet 42 and wearer can be kept.
In front waist sheet 20, transversely the 3rd leg elastics 26 that extends of X can intersect (or overlapping) with most inboard leg elastomer 46A, outermost leg elastics 46B and middle leg portion elastomer 46C whole.Therefore, absorbent structure 50 can keep in touch with the health of wearer under the contractility of the 3rd waist elastics 26, may make the gap that body excretions leaks so not too easily formed between the health and absorbent structure 50 of wearer due to the motion of the thigh of wearer.In back lumbar part sheet 30, the 4th waist elastics 36 that transversely X extends can intersect (or overlapping) with at least one in middle leg portion elastomer 46C and outermost leg elastics 46B, but intersects (or overlapping) less than with remaining middle leg portion elastomer 46C and most inboard leg elastomer 46A.Therefore, in rear waist region 13, the contractility of the 4th waist elastics 36 does not directly act on absorbent structure 50 in particular, so the unlikely generation crackle that causes body excretions to leak potentially and/or fold.
As used herein, " leg elastics 46 is intersected with the 3rd waist elastics 26 and the 4th waist elastics 36 " refers to reinforcing sheet 25, 35 are engaged with each other with leg sheet 42, wherein reinforcing sheet 25, 35 are furnished with the 3rd waist elastics 26 and the 4th waist elastics 36 respectively, 3rd waist elastics 26 and the 4th waist elastics 36 can be installed on reinforcing sheet 25 with shrinking under elongation state, 35, leg sheet 42 is furnished with leg elastics 46, this leg elastics 46 can be installed on leg sheet 42 with shrinking under elongation state, therefore effective elongated region of leg elastics 46 and effective elongated region of the 3rd leg elastics 26 and the 4th leg elastics 36 are roughly in conspiracy relation.
The skin opposite face of the substrate 41 of crotch sheet 40 is furnished with absorbent structure 50.Absorbent structure 50 can have the longitudinally upper structure for long cushion, and can comprise leading section 50A, rearward end 50B, side edge part 50C, at least at the crotch region 14 longitudinally absorbent core 51 that extends of Y and be positioned at the absorbent surfaces of absorbent core 51, be namely positioned at the side pad 52 of the skin opposite face of absorbent core 51.Leading section 50A can such as utilize hot-melt adhesive to be installed on the interior waist sheet 21 of front waist sheet 20.Rearward end 50B can such as utilize hot-melt adhesive to be installed between the interior waist sheet 31 of back lumbar part sheet 30 and outer waist sheet 32, and more specifically, rearward end 50B can such as utilize hot-melt adhesive to be installed between interior waist sheet 31 and reinforcing sheet 35.The pars intermedia between leading section 50A and rearward end 50B of absorbent structure 50 can such as utilize hot-melt adhesive to be installed on the inner crotch portion sheet 43 of crotch sheet 40.Absorbent structure 50 is installed on the skin opposite face of interior waist sheet 21, therefore by elasticized and in relative flexibility waist sheet 21 directly contact with the skin of the mode with wearer that improve quality.In addition, when absorbent structure 50 is installed between interior waist sheet 31 and outer waist sheet 32, even if the urine of result excretion is diffused into the part being positioned at rear waist region 13 of absorbent structure 50 from crotch region 14, also can prevent body excretions from directly contacting with the skin of wearer.
Absorbent core 51 have such as about 200 to about 800g/m
2the per unit area quality of scope, and comprise the core material such as formed by fine hair wood pulp (fluff wood pulp), superabsorbent polymer particles (SAP) and the mixture that comprises hot sticky short fiber alternatively and the liquid-permeable nonwoven fibrous fabric being suitable for being wound around core material.Such as, can use such as per unit area quality respectively about 10 to about 30g/m
2various types of fabric nonwoven cloths of liquid permeability spun-bonded non-woven fabrics or SMS non-woven fabrics etc. of scope as the material of side pad 52.
In particular with reference to Fig. 2, the size L1 on longitudinal Y of crotch sheet 40 is less than the size L2 on longitudinal Y of absorbent structure 50, so the leading section 50A of absorbent structure 50 and rearward end 50B is positioned at the leading section 40A of crotch sheet 40 and the outside of rearward end 40B.Size on longitudinal Y of crotch sheet 40 is set to relatively little in like fashion, to reduce the area of crotch sheet 40 and front waist sheet 20 and back lumbar part sheet 30 overlap and to guarantee the relative high breathability of front waist sheet 20 and back lumbar part sheet 30.According at least one embodiment, the size L1 in the longitudinal direction of crotch sheet 40 is about 296mm, and the size L2 in the longitudinal direction of absorbent structure 50 is about 330mm.
Size W1 on the horizontal X of crotch sheet 40 can be greater than the size W2 on the horizontal X of absorbent structure 50, and the side edge part 40C of result crotch sheet 40 transversely can extend outwardly beyond side edge part 50C by X.The part that the transversely X of crotch sheet 40 extends outwardly beyond absorbent structure 50 is the leg sheet 42 of the component part as crotch sheet 40, and these sheets can flexibly with the skin close contact of wearer.According at least one embodiment, the size W1 on the horizontal X of crotch sheet 40 is about 210mm, and the size W2 on the horizontal X of absorbent structure 50 is about 115mm.
In absorbent structure 50, size on longitudinal Y of side pad 52 can be greater than the size on longitudinal Y of absorbent core 51, make the leading section 52A of side pad 52 and rearward end 52B longitudinally Y-direction extension exceed leading section 51A and the rearward end 51B of absorbent core 51.Leading section 50A and the rearward end 50B of the leading section 52A of side pad 52 and rearward end 52B and absorbent structure 50 are consistent.The leading section 51A of absorbent core 51 is positioned at the zone line 65 of front waist sheet 20.In other words, leading section 51A is positioned at the outside in the longitudinal direction of the leading section 40A of crotch sheet 40.In the use procedure of diaper 1, the urinary tract organisms of wearer is spaced apart with axis of pitch 3-3 towards front waist region 12, and Given this, absorbent core 51 can biased forward, effectively to absorb urine and to prevent urine from letting out from diaper 1.The rearward end 51B of absorbent core 51 is positioned at the inner side in the longitudinal direction of the rearward end 40B of crotch sheet 40.Like this, rearward end 51b can under the effect of the 4th waist elastics 36 and leg elastics 46 with the skin close contact of wearer, leak from rear waist region 13 to prevent the body excretions of such as feces etc.
Crotch sheet 40 is overlapping with front waist sheet 20 and back lumbar part sheet 30 in inner end region 61,62, and not overlapping with front waist sheet 20 and back lumbar part sheet 30 at zone line 65,66 and outer end region 63,64.Utilize the configuration of this uniqueness, in the process of dressing diaper 1, the lower limb of wearer is unlikely is blocked by crotch sheet 40.If crotch sheet 40 extends in zone line 65,66 or extends in outer end region 63,64, then when dressing diaper 1, the toe of wearer may easily be blocked by leading section 40A, rearward end 40B or side edge part 40C.
In addition, by crotch sheet 40 is installed on inner end region 61,62 uniquely, leading section 40A and rearward end 40B can under the contractility of the 3rd waist elastics 26 and the 4th waist elastics 36 with the health close contact of wearer.Like this, the unlikely skin against wearer of leading section 40A and rearward end 40B moves and rubs and stimulate the skin of wearer.
With reference to Fig. 5, in the inner end region 61 of front waist sheet 20, the leg sheet 42 of crotch sheet 40 may reside in the outside on the horizontal X of the side edge part 50C of absorbent structure 50.With reference to showing Fig. 6 that diaper 1 is worn on the state of the health of wearer, leg sheet 42 under the contractility of elastomer 46 with the health close contact of wearer.Therefore, the outside on the horizontal X of the side edge part 50C of absorbent structure 50, is not roughly formed or forms negligible void space 53 between the health H and the skin opposite face of diaper 1 of wearer.
With reference to Fig. 7, in at least one embodiment, crotch sheet 40 is not overlapping with front waist sheet 20 at zone line 65, result, leg sheet 42 is not present in the outside of the side edge part 50C on the horizontal X of absorbent structure 50 at such as lower area: in this region, absorbent core 51 longitudinally Y-direction extension exceedes the leading section 40A of crotch sheet 40.In the figure 7, absorbent core 51 contacts with the interior waist sheet 21 of front waist sheet 20.With reference to showing Fig. 8 that diaper 1 is worn on the state of the health of wearer, outside on the horizontal X of the zone line 65 of front waist sheet 20 and the side edge part 50C of absorbent structure 50, the void space 53 larger than the void space being formed at inner end region 61 in Fig. 6 is formed between the health H of wearer and the skin opposite face of diaper 1.When side pad 52 contacts with the health H of wearer due to absorbent core 51 fact thicker than other component part of such as sheet etc., void space is formed between the health H of front waist sheet 20 and wearer.The void space 53 be formed between the health H of wearer and diaper 1 can improve the breathability of diaper 1.The void space 53 being formed in the both sides of absorbent structure 50 trends towards being high moisture, thus void space 53 can effectively to suppress in diaper 1 sultry.
Although only extend in the inner end region 62 of rear waist region 30 according at least one embodiment absorbent structure 50, absorbent structure 50 can also be configured to extend to zone line 66 and outer end region 64.In this case, similar to the void space 53 in front waist sheet 20 void space also will be formed on back lumbar part sheet 30.
Also at least one embodiment, in front waist sheet 20 and back lumbar part sheet 30, interior waist sheet 21,31 lays respectively at the skin opposite face of zone line 65,66.Due to crotch sheet 40 not with zone line 65,66 overlapping, within waist sheet 21,31 directly contact with the skin of wearer at zone line 65,66 in the use procedure of diaper 1.Particularly, interior waist sheet 21,31 is with the skin contact of following area and wearer: the crotch sheet 40 that this area ratio is overlapped in zone line 65,66 is large with the area of the skin contact of wearer.Because interior waist sheet 21,31 is formed by elastic fibrous nonwoven cloth, so the front waist region 12 of diaper 1 and the health close contact in large area of rear waist region 13 and wearer can be made, but also quality can be improved.
The composed component of diaper 1 be not limited to the present invention illustrate described in those, except as otherwise noted, other the various types of material being widely used and maybe will developing can also be used in correlative technology field without restriction.Term used herein " first ", " second ", " the 3rd " are only used for distinguishing similar element and/or similar position with " the 4th ".
Disclosed in first aspect, various embodiment can configure with at least one or more in following feature:
(1) dress article, described dress article has longitudinal, horizontal and contrary skin opposite face and non-skin opposite face, and described dress article comprises:
Front waist sheet and back lumbar part sheet, described front waist sheet and described back lumbar part sheet limit front waist region and rear waist region respectively;
Crotch sheet, described crotch sheet limits crotch region; With
Absorbent structure, described absorbent structure is positioned at the skin opposite face of at least described crotch sheet and extends longitudinally, wherein,
Described crotch sheet has leading section, rearward end and side edge part, described leading section and described rearward end extend transversely, described side edge part extends longitudinally, and wherein said leading section and described rearward end engage with the skin opposite face of described front waist sheet and the skin opposite face of described back lumbar part sheet respectively; And the size in the longitudinal direction of described crotch sheet is less than the size in the longitudinal direction of described absorbent structure.
The above-mentioned disclosure can comprise at least following embodiment, and these embodiments can be use independently or use in combination with each other:
(1.1) size transversely of described crotch sheet is greater than the size transversely of described absorbent structure, and the side edge part of described crotch sheet extends transversely outward beyond described absorbent structure.
(1.2) described front waist sheet and described back lumbar part sheet all have:
Outer end region, described outer end region is furnished with the first waist elastics and the second waist elastics respectively, and described first waist elastics and described second waist elastics extend transversely and can be installed on described outer end region with shrinking under elongation state;
Inner end region, described inner end region is respectively arranged with the 3rd waist elastics and the 4th waist elastics, and described 3rd waist elastics and described 4th waist elastics extend transversely and can be installed on described inner end region with shrinking under elongation state; With
Zone line, described zone line lays respectively between described inner end region and described outer end region; And
The leading section of described crotch sheet and the rearward end of described crotch sheet are overlapping with the inner end region of described front waist sheet and the inner end region of described back lumbar part sheet respectively and engage.
(1.3) described crotch sheet has: substrate, and described substrate is positioned at middle body transversely; With leg sheet, described leg sheet is positioned at the both sides of described substrate in the mode extending transversely outward beyond described absorbent structure.
(1.4) described leg sheet is furnished with leg elastics, and described leg elastics extends longitudinally and can be installed on described leg sheet with shrinking under elongation state.
(1.5) described absorbent structure comprises: absorbent core, this absorbent core have extend transversely leading section, rearward end and the side edge part that extends longitudinally; With side pad, described side pad is positioned at the skin opposite face of described absorbent core; And the rearward end of described absorbent core is positioned at the inner side in the longitudinal direction of the rearward end of described crotch sheet.
(1.6) leading section of described absorbent core is positioned at the outside in the longitudinal direction of the leading section of described crotch sheet.
(1.7) the respective zone line of described front waist sheet and described back lumbar part sheet comprise respectively on described skin opposite face to be formed by elastic fibrous nonwoven cloth in waist sheet.
(1.8) leading section of described absorbent structure is installed on the skin opposite face of the interior waist sheet of described front waist sheet.
(1.9) described absorbent core contacts with the interior waist sheet of described front waist sheet.
(1.10) described front waist sheet and described back lumbar part sheet comprise outer waist sheet respectively on described non-skin opposite face, and the rearward end of described absorbent structure is installed between the interior waist sheet of described back lumbar part sheet and the outer waist sheet of described back lumbar part sheet.
(1.11) described interior waist sheet is formed in the use procedure of described dress article and directly contacts with the skin of wearer with following area at described zone line: the described crotch sheet that this area ratio is overlapped in described zone line is configured to the area of the skin contact of described wearer large.
(1.12) outside of described leg sheet side edge part transversely of absorbent structure as described in not being present in as lower area: in this region, described absorbent core longitudinally extends outwardly beyond the leading section of described crotch sheet.
Disclosed in second aspect, various embodiment can configure with at least one or more in following feature:
(2) dress article, described dress article has longitudinal, horizontal and contrary skin opposite face and non-skin opposite face, and described dress article comprises:
Front waist sheet and back lumbar part sheet, described front waist sheet and described back lumbar part sheet limit front waist region and rear waist region respectively;
Crotch sheet, described crotch sheet limits crotch region; With
Absorbent structure, described absorbent structure is positioned at the skin opposite face of at least described crotch sheet and extends longitudinally, wherein,
Described crotch sheet has leading section, rearward end and side edge part, described leading section and described rearward end extend transversely, described side edge part extends longitudinally, and wherein said leading section and described rearward end engage with the skin opposite face of described front waist sheet and the skin opposite face of described back lumbar part sheet respectively;
Described absorbent structure comprises absorbent core, this absorbent core have extend transversely leading section, rearward end and the side edge part that extends longitudinally;
The rearward end of described absorbent core is positioned at the inner side in the longitudinal direction of the rearward end of described crotch sheet; And
The leading section of described absorbent core is positioned at the outside in the longitudinal direction of the leading section of described crotch sheet.
The above-mentioned disclosure can comprise at least following embodiment, and these embodiments can be use independently or use in combination with each other:
(2.1) described front waist sheet and described back lumbar part sheet all have:
Outer end region, described outer end region is furnished with the first waist elastics and the second waist elastics respectively, and described first waist elastics and described second waist elastics extend transversely and can be installed on described outer end region with shrinking under elongation state;
Inner end region, described inner end region is respectively arranged with the 3rd waist elastics and the 4th waist elastics, and described 3rd waist elastics and described 4th waist elastics extend transversely and can be installed on described inner end region with shrinking under elongation state; With
Zone line, described zone line lays respectively between described inner end region and described outer end region; And
The leading section of described crotch sheet and the rearward end of described crotch sheet are overlapping with the inner end region of described front waist sheet and the inner end region of described back lumbar part sheet respectively and engage.
(2.2) the respective zone line of described front waist sheet and described back lumbar part sheet comprise respectively on described skin opposite face to be formed by elastic fibrous nonwoven cloth in waist sheet; And
The leading section of described absorbent structure is installed on the skin opposite face of the interior waist sheet of described front waist sheet.
(2.3) described absorbent core contacts with the interior waist sheet of described front waist sheet.
(2.4) described front waist sheet and described back lumbar part sheet comprise outer waist sheet respectively on described non-skin opposite face, and
The rearward end of described absorbent structure is installed between the interior waist sheet of described back lumbar part sheet and the outer waist sheet of described back lumbar part sheet.
(2.5) described interior waist sheet is formed in the use procedure of described dress article and directly contacts with the skin of wearer with following area at described zone line: the described crotch sheet that this area ratio is overlapped in described zone line is configured to the area of the skin contact of described wearer large.
(2.6) described crotch sheet has:
Substrate, described substrate is positioned at middle body transversely; With
Leg sheet, described leg sheet is positioned at the both sides of described substrate in the mode extending transversely outward beyond described absorbent structure;
Described leg sheet is furnished with leg elastics, and described leg elastics extends longitudinally and can be installed on described leg sheet with shrinking under elongation state; With
The outside of described leg sheet side edge part transversely of absorbent structure as described in not being present in as lower area: in this region, described absorbent core longitudinally extends outwardly beyond the leading section of described crotch sheet.
In the dress article of one or more embodiment according to the present invention, the size in the longitudinal direction of crotch sheet is set smaller than the size in the longitudinal direction of absorbent structure, the crotch sheet area overlapping with front waist sheet and back lumbar part sheet all can be reduced.Like this, the breathability in front waist sheet and back lumbar part sheet can be guaranteed.
Such as, embodiments of the present invention can be applicable to such as Wearable diaper, toilet training trousers and incontinence pant etc.
This application claims the rights and interests of Japanese publication No.2012-143516 and whole disclosures of this Japanese publication No.2012-143516 are contained in this by reference.
Claims (13)
1. a dress article, described dress article has longitudinal, horizontal and contrary skin opposite face and non-skin opposite face, and described dress article comprises:
Front waist sheet and back lumbar part sheet, described front waist sheet and described back lumbar part sheet limit front waist region and rear waist region respectively;
Crotch sheet, described crotch sheet limits crotch region; With
Absorbent structure, described absorbent structure is positioned at the skin opposite face of at least described crotch sheet and extends longitudinally, wherein,
Described crotch sheet has leading section, rearward end and side edge part, described leading section and described rearward end extend transversely, described side edge part extends longitudinally, and wherein said leading section and described rearward end engage with the skin opposite face of described front waist sheet and the skin opposite face of described back lumbar part sheet respectively; And
Size in the longitudinal direction of described crotch sheet is less than the size in the longitudinal direction of described absorbent structure.
2. dress article according to claim 1, is characterized in that, the size transversely of described crotch sheet is greater than the size transversely of described absorbent structure, and the side edge part of described crotch sheet extends transversely outward beyond described absorbent structure.
3. dress article according to claim 1 and 2, is characterized in that, described front waist sheet and described back lumbar part sheet all have:
Outer end region, described outer end region is furnished with the first waist elastics and the second waist elastics respectively, and described first waist elastics and described second waist elastics extend transversely and can be installed on described outer end region with shrinking under elongation state;
Inner end region, described inner end region is respectively arranged with the 3rd waist elastics and the 4th waist elastics, and described 3rd waist elastics and described 4th waist elastics extend transversely and can be installed on described inner end region with shrinking under elongation state; With
Zone line, described zone line lays respectively between described inner end region and described outer end region; And
The leading section of described crotch sheet and the rearward end of described crotch sheet are overlapping with the inner end region of described front waist sheet and the inner end region of described back lumbar part sheet respectively and engage.
4. dress article according to any one of claim 1 to 3, is characterized in that, described crotch sheet has:
Substrate, described substrate is positioned at middle body transversely; With
Leg sheet, described leg sheet is positioned at the both sides of described substrate in the mode extending transversely outward beyond described absorbent structure.
5. dress article according to claim 4, is characterized in that, described leg sheet is furnished with leg elastics, and described leg elastics extends longitudinally and can be installed on described leg sheet with shrinking under elongation state.
6. dress article according to any one of claim 1 to 5, is characterized in that, described absorbent structure comprises:
Absorbent core, this absorbent core have extend transversely leading section, rearward end and the side edge part that extends longitudinally; With
Side pad, described side pad is positioned at the skin opposite face of described absorbent core; And
The rearward end of described absorbent core is positioned at the inner side in the longitudinal direction of the rearward end of described crotch sheet.
7. dress article according to any one of claim 1 to 6, is characterized in that, the leading section of described absorbent core is positioned at the outside in the longitudinal direction of the leading section of described crotch sheet.
8. the dress article according to any one of claim 3 to 7, is characterized in that, the respective zone line of described front waist sheet and described back lumbar part sheet comprise respectively on described skin opposite face to be formed by elastic fibrous nonwoven cloth in waist sheet.
9. dress article according to claim 8, is characterized in that, the leading section of described absorbent structure is installed on the skin opposite face of the interior waist sheet of described front waist sheet.
10. dress article according to claim 9, is characterized in that, described absorbent core contacts with the interior waist sheet of described front waist sheet.
11. dress articles according to claim 9, is characterized in that, described front waist sheet and described back lumbar part sheet comprise outer waist sheet respectively on described non-skin opposite face, and
The rearward end of described absorbent structure is installed between the interior waist sheet of described back lumbar part sheet and the outer waist sheet of described back lumbar part sheet.
12. dress articles according to claim 8, it is characterized in that, described interior waist sheet is formed in the use procedure of described dress article and directly contacts with the skin of wearer with following area at described zone line: the described crotch sheet that this area ratio is overlapped in described zone line is configured to the area of the skin contact of described wearer large.
13. dress articles according to claim 7, it is characterized in that, the outside of described leg sheet side edge part transversely of absorbent structure as described in not being present in as lower area: in this region, described absorbent core longitudinally extends outwardly beyond the leading section of described crotch sheet.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-143516 | 2012-06-26 | ||
| JP2012143516A JP6103834B2 (en) | 2012-06-26 | 2012-06-26 | Disposable wearing items |
| PCT/JP2013/003840 WO2014002440A1 (en) | 2012-06-26 | 2013-06-20 | Wearing article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104427962A true CN104427962A (en) | 2015-03-18 |
| CN104427962B CN104427962B (en) | 2017-05-10 |
Family
ID=49782639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380034381.9A Active CN104427962B (en) | 2012-06-26 | 2013-06-20 | Wearing article |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6103834B2 (en) |
| CN (1) | CN104427962B (en) |
| TW (1) | TWI577357B (en) |
| WO (1) | WO2014002440A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847373A (en) * | 2015-08-14 | 2018-03-27 | 尤妮佳股份有限公司 | Disposable shorts |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6425583B2 (en) * | 2015-02-27 | 2018-11-21 | ユニ・チャーム株式会社 | Disposable diapers |
| BR112017021259B1 (en) | 2015-04-29 | 2022-06-28 | Kimberly-Clark Worldwide, Inc | ABSORBENT CLOTHING WITH FIT FIT |
| JP6936212B2 (en) * | 2016-03-01 | 2021-09-15 | ユニ・チャーム株式会社 | Pants type absorbent article |
| JP7037428B2 (en) * | 2018-04-27 | 2022-03-16 | ユニ・チャーム株式会社 | Pants-type absorbent article and method for manufacturing pants-type absorbent article |
| JP7351630B2 (en) * | 2019-03-27 | 2023-09-27 | 大王製紙株式会社 | Pants type disposable wear article |
| WO2024033386A1 (en) * | 2022-08-09 | 2024-02-15 | Ontex Bv | Method and apparatus for the manufacture of absorbent article with transversal barrier |
| EP4321138B1 (en) * | 2022-08-09 | 2024-08-28 | Ontex BV | Absorbent article with transversal barrier |
| US20240358559A1 (en) * | 2023-04-27 | 2024-10-31 | Ontex Bv | Absorbent article with anti-leakage transversal barrier |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203521A (en) * | 1995-12-04 | 1998-12-30 | 金伯利-克拉克环球有限公司 | Absorbent article with improved elastic margins and containment system |
| JP2011156341A (en) * | 2010-01-08 | 2011-08-18 | Unicharm Corp | Disposable wearing article |
| JP2011156121A (en) * | 2010-01-29 | 2011-08-18 | Unicharm Corp | Absorbent article |
| WO2012014660A1 (en) * | 2010-07-26 | 2012-02-02 | 株式会社瑞光 | Disposable diaper and manufacturing method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6503236B1 (en) * | 2000-05-03 | 2003-01-07 | Kimberly-Clark Worldwide, Inc. | Absorbent article having an extensible outer cover with activatable zoned breathability |
| JP5211377B2 (en) * | 2008-03-03 | 2013-06-12 | ユニ・チャーム株式会社 | Wearing article and manufacturing method thereof |
| JP5479865B2 (en) * | 2009-11-30 | 2014-04-23 | 花王株式会社 | Pants-type absorbent article |
-
2012
- 2012-06-26 JP JP2012143516A patent/JP6103834B2/en active Active
-
2013
- 2013-06-13 TW TW102120898A patent/TWI577357B/en not_active IP Right Cessation
- 2013-06-20 WO PCT/JP2013/003840 patent/WO2014002440A1/en active Application Filing
- 2013-06-20 CN CN201380034381.9A patent/CN104427962B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1203521A (en) * | 1995-12-04 | 1998-12-30 | 金伯利-克拉克环球有限公司 | Absorbent article with improved elastic margins and containment system |
| JP2011156341A (en) * | 2010-01-08 | 2011-08-18 | Unicharm Corp | Disposable wearing article |
| JP2011156121A (en) * | 2010-01-29 | 2011-08-18 | Unicharm Corp | Absorbent article |
| WO2012014660A1 (en) * | 2010-07-26 | 2012-02-02 | 株式会社瑞光 | Disposable diaper and manufacturing method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107847373A (en) * | 2015-08-14 | 2018-03-27 | 尤妮佳股份有限公司 | Disposable shorts |
| CN107847373B (en) * | 2015-08-14 | 2020-11-03 | 尤妮佳股份有限公司 | Disposable wearing article |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201416065A (en) | 2014-05-01 |
| CN104427962B (en) | 2017-05-10 |
| JP2014004258A (en) | 2014-01-16 |
| JP6103834B2 (en) | 2017-03-29 |
| WO2014002440A1 (en) | 2014-01-03 |
| TWI577357B (en) | 2017-04-11 |
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