CN104887401A - Disposable liquid absorbable wearing article - Google Patents

Disposable liquid absorbable wearing article Download PDF

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Publication number
CN104887401A
CN104887401A CN201510373853.4A CN201510373853A CN104887401A CN 104887401 A CN104887401 A CN 104887401A CN 201510373853 A CN201510373853 A CN 201510373853A CN 104887401 A CN104887401 A CN 104887401A
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CN
China
Prior art keywords
surface sheet
melt
below direction
elastic component
sheet
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
Application number
CN201510373853.4A
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Chinese (zh)
Other versions
CN104887401B (en
Inventor
湊大尚
木下晃吉
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.)
Unicharm Corp
Original Assignee
Unicharm Corp
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Filing date
Publication date
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Publication of CN104887401A publication Critical patent/CN104887401A/en
Application granted granted Critical
Publication of CN104887401B publication Critical patent/CN104887401B/en
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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007Form-fitting, self-adjusting disposable diapers
    • A61F13/49009Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/49011Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist region
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45Absorbent 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
    • A61F13/49Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region
    • A61F13/49413Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means the edge leakage prevention means being at the crotch region the edge leakage prevention means being an upstanding barrier
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F2013/15008Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use
    • A61F2013/15146Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterized by the use for urine collection
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS 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
    • A61F13/00Bandages or dressings; Absorbent pads
    • A61F13/15Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/15203Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15463Absorbency

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

The invention provides a disposable liquid absorbable article which makes an elastic component to be in a waist region between two sheets. In the disposable liquid absorbable wearing article (200), for example one disposable diaper, an inner surface sheet (21) and an outer surface sheet (22) of at least one of a front sheet (13) and a rear sheet (14) are joined by using adhesive attached to the elastic component (33) surface. In a skin covering part (142) formed in one sheet of the front sheet and the rear sheet and extended towards the position lower than a lower end edge part (27) of the other sheet, the inner surface sheet (21) and the outer surface sheet are joined at a punctual melting part (30) arranged towards the landscape direction (B) at the lowest position in the skin covering part and between the elastic component (35) and the lower part (37) of the skin covering part.

Description

Disposable liquid absorption clothing article
Technical field
The present invention relates to a kind of disposable liquid absorption clothing article being suitable for using as disposable diaper etc., in more detail, relate to a kind of described bodily fluid absorptive wearing article with waistline opening and a pair leg-openings.
Background technology
The disposable liquid absorption clothing article with waistline opening and a pair leg-openings is generally known usually used as disposable shorts type diaper, disposable pull-on diapers.In addition, as such dress article, flat member is used to waist area and lower crotch region and the dress article being provided with many elastic components extended towards waistline direction with elongation state at the flat member for the formation of waist area is known.
Such as, the disposable pull-on medicated clothing described in Japanese Unexamined Patent Application Publication 2008-508082 publication (P2008-508082A, patent documentation 1) has the layer of windings that the waistline for medicated clothing wearer uses.Layer of windings has front band portion and rear band portion, and front band portion and rear band portion have central plate, left side sheet and right side sheet respectively.Layer of windings also comprises outside layer and la m, and band elastic component is inserted between outside layer and la m.Outside layer and la m are engaged, and when diaper is used, in order to make front and back belt part produce elasticity, band elastic component is engaged between outside layer and la m with the state of not shrinking.
One example of the Breeches type disposable diaper described in Japanese Unexamined Patent Publication 2011-15821 publication (P2011-15821A, patent documentation 2) has absorber and outer layer body, between 2 sheet materials forming outer layer body, there is the waist elasticity pars contractilis having many waist elastic members, than this waist elasticity pars contractilis position on the lower, 2 sheet materials utilize the multiple junction surfaces being formed as loose point-like to carry out local engagement.Waist elastic members is only fixed on 2 sheet materials at a pair side seals place being formed at diaper, and between side seals, be not fixed on any one in 2 sheet materials.
prior art document
patent documentation
Patent documentation 1: Japanese Unexamined Patent Application Publication 2008-508082 publication (P2008-508082A)
Patent documentation 2: Japanese Unexamined Patent Publication 2011-15821 publication (P2011-15821A)
Summary of the invention
the problem that invention will solve
Make to be present in towards the elastic component that waistline direction extends with elongation state form waist area between two sheet materials pull-on diapers in the past, in shorts type diaper, sometimes exist and compromise the such situation of two sheet materials flexibility intrinsic respectively owing to engaging two sheet materials.Utilized by two sheet materials the junction surface of loose point-like to engage and can maintain two sheet materials flexibility intrinsic respectively.But side seals waist elastic members being only fixed on diaper at its both ends is relevant to following situation: for the diaper under wearing effect, if the one in both ends comes off from side seals, then waist elastic members cannot play function completely.
Problem of the present invention is that providing a kind of implements improvement to make the disposable liquid absorption clothing article relative to making the elastic component waist area be present between two sheet materials not damage the flexibility of two sheet materials.
for the scheme of dealing with problems
In order to complete above-mentioned problem, the present invention take disposable liquid absorption clothing article as object, it comprises the anter for the formation of front waist area, the rear panel for the formation of rear waist area and the lower crotch panel for the formation of lower crotch region, the edge, both sides of described anter engages each other with the edge, both sides of described rear panel, and the sheet of at least one in described anter and described rear panel is provided with many elastic components extended concurrently towards described transverse direction with elongation state.
The feature of disposable liquid absorption clothing article of the present invention is, each in described anter and described rear panel has upper end edge portion towards described horizontal expansion and lower end edge portion, in the sheet of described one, the inner surface sheet material relative with the skin of the wearer wearing described dress article and the outer surface sheet relative with clothes utilize the bonding agent on the surface being attached to the described elastic component be present between above-mentioned two sheet materials to engage, the sheet of described one, the part extended towards described below than the described lower end edge portion of described of another one forms skin covering portion in the two side portions outside separately of described lower crotch panel, the described inner surface sheet material at described skin covering portion place and described outer surface sheet utilize the described bonding agent being attached to the surface of the described elastic component at this skin covering portion place to engage, and the described elastic component of the position most on the lower in described skin covering portion on described above-below direction in the described inner surface sheet material at described skin covering portion place and described outer surface sheet is engaging towards the melt-coating part place of described transversely arranged multiple point-like with the part between the described lower end edge portion in described skin covering portion, the melt-coating part of described point-like is also formed as the row along extending towards described above-below direction.
the effect of invention
In disposable liquid absorption clothing article of the present invention, inner surface sheet material and the outer surface sheet of anter and the sheet of at least one in rear panel utilize the hot-melt adhesive on the surface being attached to the elastic component be present between above-mentioned two sheet materials to engage, therefore inner surface sheet material and outer surface sheet are in disengaged condition each other at adjacent elastic component, and above-mentioned two sheet materials do not damage its intrinsic flexibility.On the above-below direction of dress article, between the elastic component and the lower end edge portion of sheet of position most on the lower, two sheet materials engage at the melt-coating part place of point-like, therefore, it is possible to prevent the stripping of two sheet materials engaged each other by elastic component.
Accompanying drawing represents the specific embodiment of disposable liquid absorption clothing article of the present invention, not only comprises the indispensable structure of invention, and comprises optionally and preferred embodiment.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the diaper of an example as disposable wearing article.
Fig. 2 decides what is right and what is wrong top view in the local of the stretching, extension diaper obtained from the diaper of Fig. 1.
Fig. 3 represents that the III-III line of Fig. 2 is decided what is right and what is wrong the figure in face.
Fig. 4 is that the IV-IV line comprising Fig. 1 of diaper is decided what is right and what is wrong the partial perspective view in face.
Fig. 5 is that represent an example of embodiment, same with Fig. 2 figure.
Fig. 6 is the axonometric chart of the diaper of an example as embodiment.
Fig. 7 decides what is right and what is wrong top view in the local of the stretching, extension diaper obtained from the diaper of Fig. 6.
Fig. 8 is the VIII-VIII alignment view of Fig. 6.
Fig. 9 is the axonometric chart of the diaper of another example as embodiment.
Figure 10 decides what is right and what is wrong top view in the local of the stretching, extension diaper obtained from the diaper of Fig. 8.
description of reference numerals
7, front waist area; 8, rear waist area; 9, lower crotch region; 10, shorts type diaper; 12, lower crotch panel; 13, anter; 13a, side edge part; 14, rear panel; 14a, side edge part; 15a, 15b, seam region; 20, melt-coating part; 21, inner surface sheet material; 22, outer surface sheet; 23, elastic component; 25, foot elastic component; 30, melt-coating part; 31, inner surface sheet material; 32, outer surface sheet; 33, elastic component; 35, foot elastic component; 37, lower end edge portion; 120, the melt-coating part added; 130, the melt-coating part added; 135, arrange; 142, skin covering portion; A, above-below direction; B, transverse direction; C, fore-and-aft direction; HA 5, bonding agent; HA 6, bonding agent.
Detailed description of the invention
As disposable liquid absorption clothing article of the present invention, enumerating disposable shorts type diaper is example, with reference to accompanying drawing, its details is described, as described below.
Fig. 1 is the axonometric chart of disposable shorts type diaper 10.Diaper 10 has the elastic waist feature 11 of lower crotch panel 12 and ring-type.Elastic waist feature 11 comprises: for the formation of the anter 13 of front waist area 7 and the rear panel 14 for the formation of rear waist area 8, this two panels 13,14 is overlapping at 13a, 14a place, edge, both sides each other respectively, and this two panels 13,14 is being formed by the multiple abutments 15 arranged along aftermentioned above-below direction A and engaging towards the seam region 15a that above-below direction A extends.Utilize anter 13 and rear panel 14 to divide and be formed with waistline opening 16, utilize sheet above 13,14 and lower crotch panel 12 to divide and be formed with a pair leg-openings 17.Crotch region 9 (with reference to Fig. 2) under being partially formed of lower crotch panel 12.In the drawings, the above-below direction of diaper 10, transverse direction and fore-and-aft direction double-headed arrow A, B, C represent.Shorts type diaper 10 in the present invention be meant to the diaper with waistline opening and a pair leg-openings, also sometimes referred to as on carry (Japanese: プ Le ア ッ プ) type diaper.
Fig. 2 be for the diaper 10 of Fig. 1, by the joint untied between the anter 13 at seam region 15a place and rear panel 14 and decide what is right and what is wrong in local sheet above 13,14 and lower crotch panel 12 being extended to plane obtained stretching, extension diaper 10a top view.Stretch diaper 10a and there is the centrage P size of horizontal B divided equally.Double-headed arrow A in Fig. 2 represents the above-below direction in Fig. 1.
In stretching, extension diaper 10a, anter 13 has: inner surface sheet material 21, and it is relative with the skin (not shown) of diaper wearer; Outer surface sheet 22, it is relative with the clothes (not shown) of diaper wearer; And many elastic components 23, these many elastic components 23 to be present between above-mentioned sheet material 21,22 and to extend towards horizontal B under elongation state concurrently each other.Between 13a and 13a of edge, both sides, inner surface sheet material 21 and outer surface sheet 22 are by being coated on elastic component 23 and being attached to the aftermentioned hot-melt adhesive HA on the surface of elastic component 23 5bonding agents such as (with reference to Fig. 4) engages each other, and in addition, also engages at the seam region 15a place being formed at edge, both sides 13a respectively.Wherein, this seam region 15a utilizes the embossing processing under heating anter 13 and rear panel 14 or ultrasound wave process and are formed.Inner surface sheet material 21 also utilizes hot-melt adhesive HA at anter 13 with the equitant part place of lower crotch panel 12 1engage with lower crotch panel 12 (with reference to Fig. 1).Anter 13 has upper end edge portion 26, lower end edge portion 27 and edge, both sides 13a, and upper end edge portion 26 and lower end edge portion 27 have size L on horizontal B f.Edge, both sides 13a has size W on above-below direction A f.Elastic component 23 comprises: many waist elastic members 23a, and itself and upper end edge portion 26 walk abreast and extend to edge, both sides 13a, and waist elastic members 23a adjacent on above-below direction A isolation size is to each other no more than 5mm; And many secondary resilient members 23b, between the waist elastic members 23a of its bottom in waist elastic members 23a on above-below direction and the lower end edge portion 27 of anter 13, extend to edge, both sides 13a each other concurrently, adjacent secondary resilient members 23b isolation size is to each other at least 5mm.
Anter 13 also has the melt-coating part 20 of multiple point-like, the melt-coating part 20 of the plurality of point-like is in the below engages inner surface sheet material 21 of foot elastic component 25 (with reference to Fig. 1) and outer surface sheet 22, and this foot elastic component 25 is in secondary resilient members 23b, the secondary resilient members 23b of the position be most on the lower positioned on above-below direction A.Melt-coating part 20 is formed as being contained in the size that diameter is no more than the inner side of the circle of 4mm, is formed as adjacent melt-coating part 20 isolation size to each other in addition and is in the scope of 10mm-50mm.Preferably melt-coating part 20 is formed as the side edge part 13a of the side edge part 13a from side to opposite side with the arrangement of the isolation size of constant or constant in addition, but also can with in anter 13, technical scheme that middle body 28 (reference Fig. 1) place overlapping with lower crotch panel 12 does not form melt-coating part 20 implements the present invention.Being meant to of said melt-coating part 20 isolation size to each other herein, for the beeline between the periphery of adjacent melt-coating part 20 and periphery.In addition, " point-like " in the present invention such term does not mean that the shape of qualified point.Except the shape of the such rule of circle, Long Circle, square, rectangle, star, this shape also comprises irregular shape.
Rear panel 14 is formed by making many elastic components 33 extended towards horizontal B under elongation state abreast each other be present between inner surface sheet material 31 overlapping each other and outer surface sheet 32.Between edge, both sides 14a, 14a, inner surface sheet material 31 and outer surface sheet 32 are attached to the surface of elastic component 33 hot-melt adhesive (not shown) by being coated on elastic component 33 engages.Rear panel 14 has upper end edge portion 36, lower end edge portion 37 and edge, both sides 14a, and upper end edge portion 36 and lower end edge portion 37 have size L on horizontal B r.Both side edges 14a has size W on above-below direction A r.Size L rwith the size L of anter 13 fidentical.Size W rwith the size W at anter 13 place fidentical.At rear panel 14 place, elastic component 33 comprises: many waist elastic members 33a, till itself and upper end edge portion 36 extend to each side edge part in the 14a of edge, both sides concurrently, waist elastic members 33a adjacent on above-below direction A isolation size is to each other no more than 5mm; And many secondary resilient members 33b, between the waist elastic members 33a of its bottom in waist elastic members 33a on above-below direction and the lower end edge portion 37 of rear panel 14, extend to edge, both sides 14a each other concurrently, adjacent secondary resilient members 33b isolation size is to each other at least 5mm.
Rear panel 14 also has the melt-coating part 30 of multiple point-like, the melt-coating part 20 of the plurality of point-like is in the below engages inner surface sheet material 31 of foot elastic component 35 and outer surface sheet 32, and this foot elastic component 35 is in secondary resilient members 33b, the secondary resilient members 33b of the position be most on the lower positioned on above-below direction A.Melt-coating part 30 is formed as being contained in the size that diameter is no more than the inner side of the circle of 4mm, is formed as adjacent melt-coating part 30 isolation size to each other in addition and is in the scope of 10mm-50mm.Preferably melt-coating part 30 is formed as the side edge part 14a of the side edge part 14a from side to opposite side with the arrangement of the isolation size of constant or constant in addition, but also can with in rear panel 14, technical scheme that middle body 38 place overlapping with lower crotch panel 12 does not form melt-coating part 30 implements the present invention.
Lower crotch panel 12 has leading section 41, rearward end 42 and the pars intermedia between leading section 41 and rearward end 42 43, and leading section 41 is by hot-melt adhesive HA 1be engaged in the inner surface of anter 13.Rearward end 42 is by hot-melt adhesive HA 2be engaged in the inner surface of rear panel 14.Pars intermedia 43 forms lower crotch region 9.Lower crotch panel 12 also has the edge, both sides 46 extended towards above-below direction A and a pair leak-proof cuff 47 extended along each side edge part in edge, both sides 46.Leak-proof cuff 47 comprises: lower rib collar part 48, and it broadens towards the centrage P stretching diaper 10a from side edge part 46; And upper rib collar part 49, it is folded at the inner edge portion 48a place of lower rib collar part 48, and the elastic component 49a extended towards above-below direction A is installed on rib collar part 49 under elongation state.At leading section 41 and rearward end 42 place, lower rib collar part 48 is by hot-melt adhesive HA 3be engaged in the aftermentioned inner surface sheet material 50 of lower crotch panel 12, upper rib collar part 49 is by hot-melt adhesive HA 4be engaged in lower rib collar part 48.
Fig. 3 is that lower crotch region 9 place representing in fig. 2 decides what is right and what is wrong to the III-III line that lower crotch panel 12 carries out transverse cross sectional the figure in face.Lower crotch panel 12 has: absorber 55, and it utilizes the coated water absorbing material 56 formed by the mixture etc. of comminution pulp, comminution pulp and superabsorbent polymeric particles of the liquid permeability sheet materials 57 such as cotton paper; Inner surface sheet material 50, it is formed by the non-woven fabrics etc. of liquid permeability and at least inner surface in the surface of coated absorber 55; The leakage prevention sheet 58 of opaque liquid, it is formed and the outer surface of coated absorber 55 by the plastic foil etc. of opaque liquid; And outer load 59, its by skin sense of touch preferably non-woven fabrics etc. formed and the outer surface of coated leakage prevention sheet 58.Absorber 55 is engaged in inner surface sheet material 50 and leakage prevention sheet 58 by hot-melt adhesive (not shown), and leakage prevention sheet 58 and outer load 59 are by hot-melt adhesive HA 5engage.The periphery of inner surface sheet material 50 and leakage prevention sheet 58 self-priming acceptor 55 extends and overlaps each other, and engages by hot-melt adhesive (not shown).At the side edge part 46 of lower crotch panel 12, the lower rib collar part 48 of the leak-proof cuff 47 formed by non-woven fabrics is overlapping with outer load 59, and by hot-melt adhesive HA 6engage.Lower limb enclose elastic component 62 be present in engage between lower rib collar part 48 and outer load 59, and under the state of extending towards above-below direction A, be engaged in lower rib collar part 48 and at least one in outer load 59.Leak-proof cuff 47 place time under the state that diaper 10 is in Fig. 1, when being under wearing effect, under the effect that the elastic component 49a of upper rib collar part 49 shrinks, be in lower rib collar part under state in Fig. 2,3, that be folded 48 and upper rib collar part 49 as in figure 3 with shown by imaginary line, top towards figure erects, namely erect towards the inner side of diaper 10, thus plays a role the side leakage preventing body fluid.
Fig. 4 represents that the IV-IV line of Fig. 1 is decided what is right and what is wrong the figure in face.The melt-coating part 20 at lower end edge portion 27 place of IV-IV line and front waist area 7, i.e. anter 13 and the secondary resilient members 23b comprising foot elastic component 25 intersect and extend towards above-below direction A.In the diagram, the hot-melt adhesive HA being attached to the surface of secondary resilient members 23b is utilized between inner surface sheet material 21 and outer surface sheet 22 5be engaged in secondary resilient members 23b.Also by making the sheet material of at least one in melt-coating part 20 place's melting, solidification and engaging between inner surface sheet material 21 and outer surface sheet 22.Utilize secondary resilient members 23b to shrink and be formed with rivel 61,62 (in the lump with reference to Fig. 1) at inner surface sheet material 21 and outer surface sheet 22.Although not shown, but the inner surface sheet material 21 of the front waist area 7 of diaper 10 and outer surface sheet 22 also utilize be coated on waist elastic members 23a and be attached to its surface hot-melt adhesive (not shown), engage by elastic component 23.The skin sense of touch be in as the inner surface sheet material 21 of this state and outer surface sheet 32, overlapping with elastic component 23 part is not soft, but is being positioned at elastic component 23 non-engaging portion 24 place each other and maintains the skin sense of touch of above-mentioned sheet material 21,22 intrinsic softnesses.Diaper 10 not only has such effect, effect, if by elastic component 23 each other inner surface sheet material 21 and outer surface sheet 22 form rivel 61,62 respectively and become the state heaved as illustrated example, then the flexibility that diaper 10 also has a front waist area 7 improves such effect further.
But, be that the elastic component of 500dtex-700dtex is stretched to the less elastic component of the fiber number of 1.5 times-3 times by fiber number as described later due to elastic component 23, be therefore coated on the hot-melt adhesive HA of this elastic component 23 5with contact area and the hot-melt adhesive HA of inner surface sheet material 21 5also diminish with the contact area of outer surface sheet 22.As the result done like this, manufacture diaper 10 process and during wearing diaper 10, there is inner surface sheet material 21 and/or outer surface sheet 22 and be easy to own elasticity component 23 and peel off such situation.In addition, such situation easily produces at foot elastic component 25 place in elastic component 23.Imaginary line 21 and 22 in Fig. 4 is exemplified with the inner surface sheet material 21 so when foot elastic component 25 strips down and outer surface sheet 22.The secondary resilient members 23b that the inner surface sheet material 21 stripped down from foot elastic component 25 and/or outer surface sheet 22 are also easy to from the top being positioned at foot elastic component 25 peels off.
But, in diaper 10 of the present invention, by carrying out deposition at the melt-coating part 20 place inner surface sheet material 21 of below and outer surface sheet 22 that are formed at foot elastic component 25, inner surface sheet material 21 and/or outer surface sheet 22 is prevented to peel off from foot elastic component 25.Melt-coating part 20 has such effect, effect, but owing to being formed as being contained in the size that diameter is no more than the degree of the inner side of the circle of 4mm, therefore can not stimulate the skin of wearer.
In order to inner surface sheet material 21, outer surface sheet 22 and elastic component 23 are utilized hot-melt adhesive HA as illustrated example 5engage, as follows.That is, in the manufacturing process of diaper 10, to the continuum coating hot-melt adhesive HA of the elastic component 23 supplied towards device orientation with elongation state 5, supply knitting sheet and knitting sheet for the formation of outer surface sheet 22 for the formation of inner surface sheet material 21 in the mode sandwiched this continuum continuously towards device orientation, thus make and comprise these compounds of knitting the continuum of sheet and elastic component 23 and knit sheet.In addition, by advance towards device orientation, desired area that this compound knits sheet implements ultrasonic wave coating processing or the lower embossing of heating is processed, and can form melt-coating part 20.
The rear panel 14 of diaper 10 has the effect played with the melt-coating part 20 of anter 13, effect that effect is identical, effect by being formed with melt-coating part 30.Namely, in rear panel 14, also by inner surface sheet material 31 and outer surface sheet 32 by apply and the hot-melt adhesive (not shown) being attached to elastic component 33 engages, between elastic component 33,33 adjacent on above-below direction A, intrinsic flexibility is maintained respectively to these two sheet materials 31,32.In addition, melt-coating part 30 prevents inner surface sheet material 31 and/or outer surface sheet 32 own elasticity component 33 to peel off, and particularly prevents and peels off from foot elastic component 35.
The diaper 10 of illustrated example is such diaper, but also can implement the present invention with the form or any one formation in rear panel 14 in the form of melt-coating part 30 that do not form melt-coating part 20 at anter 13.In addition, the form that the form that also hot-melt adhesive can not utilized to engage by the mode of elastic component 23 with the inner surface sheet material 21 of anter 13 and outer surface sheet 22 or the inner surface sheet material 31 of rear panel 14 and outer surface sheet 32 do not utilize hot-melt adhesive to engage by the mode of elastic component 33 is to implement the present invention.In these technical schemes, certain one in anter 13 and rear panel 14 can obtain effect of the present invention, effect.
In diaper 10, following non-woven fabrics can be used to the inner surface sheet material 21,31 of anter 13, rear panel 14 and outer surface sheet 22,32: this non-woven fabrics is formed by the thermoplastic synthetic fiber of the fiber number with 1dtex-7dtex, has 7g/m 2-20g/m 2per unit area quality, and soft and skin sense of touch is better, such as can use spun-bonded non-woven fabrics, spunbond-melt blown-spunbond non-woven fabrics etc.Inner surface sheet material 21 and inner surface sheet material 31 both can be formed by identical non-woven fabrics, also can be formed by different non-woven fabrics.Outer surface sheet 22 and outer surface sheet 32 are also both can have been formed by identical non-woven fabrics, also can be formed by different non-woven fabrics.Inner surface sheet material 21 and outer surface sheet 22 and/or inner surface sheet material 31 and outer surface sheet 32 also can be the sheet materials comprising the elastomeric yarns such as elastic polyurethane yarn and can flexibly extend.The Lycra of such as 500dtex-700dtex (registered trade mark) can be stretched to 1.5 times-3 times and use as elastic component 23,33.
In lower crotch panel 12, fiber number and the 7g/m with 1dtex-5dtex can be used by inner surface sheet material 50 2-35g/m 2the non-woven fabrics of thermoplastic synthetic fiber of per unit area quality, such as spun-bonded non-woven fabrics, hot-wind nonwoven cloth, then apply hydrophilicity-imparting treatment to above-mentioned non-woven fabrics if necessary.Externally can use fiber number and the 10g/m with 1dtex-7dtex for load 59 2-30g/m 2the non-woven fabrics of per unit area quality, such as spun-bonded non-woven fabrics, spunbond-melt blown-spunbond non-woven fabrics.The thickness and the film formed by thermoplastic synthetic resin with such as 0.01mm-0.03mm can be used to leakage prevention sheet 58, more preferably use the film of ventilation opaque liquid.The Lycra of 500dtex-700dtex (registered trade mark) can be stretched to 2 times-3 times and as elastic component 49a, 62 use.
Fig. 5 is that represent an example of working of an invention mode, same with Fig. 2 figure.The diaper 10 of the outward appearance same with the diaper 10 of Fig. 1 can be obtained from the stretching, extension diaper 10a Fig. 5.But, in the stretching, extension diaper 10a of Fig. 5, front shroud 18 is used to anter 13, back cover 19 is used to rear panel 14.The edge, front end 12 of front shroud 18 coated lower crotch panel 12 in the inner side of diaper 10 fand each side edge part extended in the 13a of edge, both sides.Front shroud 18 utilizes hot-melt adhesive HA 8be engaged in inner surface sheet material 21 and lower crotch panel 12.The edge, rear end 12 of the coated lower crotch panel 12 of back cover 19 rand each side edge part extended in the 14a of edge, both sides.Back cover 19 utilizes hot-melt adhesive HA 9be engaged in inner surface sheet material 31 and lower crotch panel 12.
The front shroud 18 so used and back cover 19 be not for making the edge, front end 12 of lower crotch panel 12 when such as diaper 10 being dressed in infant fwith edge, rear end 12 rrub skin ground lifting diaper 10 consumingly.Fiber number and the 8g/m with 1dtex-5dtex can be used to front shroud 18 and back cover 19 2-15g/m 2quality, non-woven fabrics that skin sense of touch is preferably soft, such as hot-wind nonwoven cloth, spun-bonded non-woven fabrics.Technical scheme illustrated in Fig. 5 represents that inner surface sheet material 21 of the present invention and/or inner surface sheet material 31 can utilize the local with this two sheet materials 21,31 phase independently sheet material cover sheets 21,31.
Fig. 6,7 be represent an example of embodiment, with Fig. 1,2 same figure.Wherein, Reference numeral 100 is used to the diaper of Fig. 6, Reference numeral 100a is used to the stretching, extension diaper of Fig. 7.In addition, about the component shared with diaper 10 and position, the Reference numeral identical with diaper 10 is used to diaper 100.
Fig. 6,7 diaper 100 and stretch in the anter 13 of diaper 100a, two side portions 29 place between the local of the middle body 28 of anter 13 and each side edge part in middle body 28 and edge, both sides 13a, forms additional melt-coating part 120 above foot elastic component 25.In stretching, extension diaper 100a, for the melt-coating part 120 added and melt-coating part 20, to be formed in the mode of the row 121 shown in the imaginary line extended towards above-below direction A, secondary resilient members 23b adjacent on above-below direction A region 129 place each other forms at least one melt-coating part 120 added.Also foot elastic component 25 is comprised in this secondary resilient members 23b.But, do not need to form the melt-coating part 120 added in all regions 129.The melt-coating part 120 added is formed at least three regions 129 being close to the top of this foot elastic component 25 being positioned at foot elastic component 25, and just it is enough.Melt-coating part 20 and the melt-coating part 120 added also are the positions of inner surface sheet material 21 and outer surface sheet 22 local solidification.Utilize secondary resilient members 23b to shrink in outer surface sheet 22 and be formed with the rivel 162 extended towards above-below direction A.Preferably, when forming the rivel 162 of such shape, the shape of melt-coating part 20 and/or additional melt-coating part 120 is made to be rectangle, Long Circle long on above-below direction A.
The rear panel 14 of the stretching, extension diaper 100a in Fig. 7 is formed in the mode same with anter 13, at a part and two side portions 39 place of middle body 38, additional melt-coating part 130 is formed above foot elastic component 35, wherein, middle body 38 is parts that rear panel 14 engages with lower crotch panel 12, and two side portions 39 is the parts between each side edge part in middle body 38 and edge, both sides 14a.In stretching, extension diaper 100a, for the melt-coating part 130 added and melt-coating part 30, to be formed in the mode of the row 131 shown in the imaginary line extended towards above-below direction A, secondary resilient members 33b adjacent on above-below direction A region 139 place each other forms at least one melt-coating part 130 added.Also foot elastic component 35 is comprised in this secondary resilient members 33b.But, do not need to form the melt-coating part 130 added in all regions 139.The melt-coating part 130 added is formed at least three regions 139 being close to the top of foot elastic component 35 being positioned at foot elastic component 35, and just it is enough.In such rear panel 14, in the same manner as the situation of anter 13, when forming rivel utilizing elastic component 33 to shrink, melt-coating part 30 and the row 131 of melt-coating part 130 that add play a role in the mode making protrusion and groove portion and alternately come across this rivel, and are positioned at the top of protrusion and the bottom in groove portion.
In the diaper 100 of Fig. 6 of the two side portions 39 of the two side portions 29 and rear panel 14 that are so formed with anter 13, produce the rivel comprising protrusion and the groove portion extended concurrently each other upward from respective lower end edge portion 27,37 (with reference to Fig. 6,7) at the anter 13 and rear panel 14 that divide the part forming leg-openings 17, such as, produce the rivel 162 at anter 13 place.In such diaper 10, when this diaper 10 is dressed in infant, if mother is for being inserted into each leg-openings in leg-openings 17 from the below handle of diaper 100, the protrusion that each lower end edge portion then in the lower end edge portion 27,37 of a part dividing the periphery forming leg-openings 17 extends upward and/or groove portion guide the hands for inserting, therefore the insertion of hands becomes easy, thus can promptly wear diaper 10.
VIII-VIII line that Fig. 8 is anter 13 in Fig. 6, that comprise Fig. 6 is decided what is right and what is wrong the partial perspective view in face.The place of VIII-VIII line in region 129 intersects with the multiple additional melt-coating part 120 being in transversely arranged state.In anter 13, when forming rivel utilizing elastic component 23 to shrink, be formed with melt-coating part 20 and the row 121 of melt-coating part 120 that add work as follows: its rivel extends along row 121 towards above-below direction A, thus become the rivel 162 repeatedly carrying out protrusion 162a and groove portion 162b and alternately occur such fluctuating on horizontal B.As illustrated, in rivel 162, row 121 are positioned at the top of protrusion 162a and the bottom of groove portion 162b.As obviously known in fig. 8, protrusion 162a when observing from the outside of diaper 100 becomes groove portion when observing from the inner side of diaper 100, and groove portion 162b when observing from the outside of diaper 100 becomes protrusion when observing from the inner side of diaper 100.
Fig. 9,10 be about the example as embodiment shorts type diaper 200, with Fig. 1,2 same figure.In diaper 200, to Fig. 1,2 diaper with stretch position that diaper 10a shares and to use with component and Fig. 1,2 identical Reference numerals.
Diaper 200 has anter 13, rear panel 140 and lower crotch panel 12, and anter 13 and lower crotch panel 12 become identical with lower crotch panel 12 with the anter 13 of diaper 10.For rear panel 140, the size of upper end edge portion 36 and lower end edge portion 37, in the same manner as diaper 10, is set to and the upper end edge portion 26 of anter 13 and the measure-alike of lower end edge portion 27.But, the size W on the above-below direction A of edge, the both sides 140a of rear panel 140 rthan the size W of edge, the both sides 13a of anter 13 fgreatly.Such rear panel 140 comprises: waist 141, and it has and size W fidentical size W 1; And skin covering portion 142, it has as size W rwith size W fthe size W of difference 2, and relative with the skin of buttocks.
Rear panel 140, in the same manner as the rear panel 14 of diaper 10, is formed by inner surface sheet material 31, outer surface sheet 32 and elastic component 33, and elastic component 33 comprises many waist elastic members 33a and many secondary resilient members 33b.Wherein, at least one secondary resilient members in secondary resilient members 33b is in skin covering portion 142, and extends towards horizontal B with elongation state.On the above-below direction A of skin covering portion 142, the secondary resilient members 33b being positioned at position is most on the lower the foot elastic component 35 at rear panel 140 place.In addition, at skin covering portion 142 place, be in foot elastic component 35 below and towards the edge that horizontal B extends be the lower end edge portion 37 of rear panel 140 at least partially.
The both side edges 14a of rear panel 140, the part overlapping with edge, the both sides 13a of anter 13 utilize abutment 15 to engage.In addition, in skin covering portion 142, inner surface sheet material 31 and outer surface sheet 32 (with reference to Figure 10) utilize the abutment 15 at seam region 15b place to engage, and this seam region 15b is the prolongation of seam region 15a.
In such rear panel 140, except seam region 15b, the melt-coating part 30 for engages inner surface sheet material 31 and outer surface sheet 32 is formed between the foot elastic component 35 of skin covering portion 142 and lower end edge portion 37.Transversely the melt-coating part 30 of B arrangement forms the row 135 represented with imaginary line.The extended line of row 135 intersects with seam region 15b.Thus, the inner surface sheet material 31 of skin covering portion 142 and outer surface sheet 32 both cannot be peeled off from the outside of horizontal B, also cannot peel off from the downside of above-below direction A.If necessary, rear panel 140 can also be formed with additional melt-coating part 130 in the region 139 as illustrated example above foot elastic component 35.And, in addition, if melt-coating part 30 and additional melt-coating part 130 form row 131, then can form rivel in rear panel 140, this rivel is identical with the rivel of Fig. 8, and in this rivel, the protrusion that horizontal B alternately arranges and groove portion extend towards waist 141 from skin covering portion 142.If have the diaper 200 of such rivel, even if having skin covering portion 142, be also easy to the hands of mother is inserted to leg-openings 17.
In the present invention, skin covering portion 142 also can be formed at anter 13.In addition, skin covering portion 142 also can be formed at anter 13 and rear panel 140.Wherein, covering portion when being formed at anter 13 is in the outside of the two side portions of lower crotch panel 12 on horizontal B, and for skin that the lower limb root of the lower limb of coated diaper wearer divides.
In addition, for the present invention, in the rear panel 140 of diaper 200, to inner surface sheet material 21 and any one in outer surface sheet 22 for the formation of skin covering portion 142 also can use to for the formation of the different material of any one sheet material used in the inner surface sheet material 21 of waist 141 and outer surface sheet 22, such as can use the non-woven fabrics that the quality of per unit area is different each other.Waist 141 in this case and skin covering portion 142 can engage in advance at the position that local is overlapping.
Relate to above described of the present invention disclosing at least can arrange as following item.
A kind of disposable liquid absorption clothing article, it comprises: the anter for the formation of front waist area, the rear panel for the formation of rear waist area and the lower crotch panel for the formation of lower crotch region, the edge, both sides of described anter engages each other with the edge, both sides of described rear panel, and the sheet of at least one in described anter and described rear panel is provided with many elastic components extended concurrently towards described transverse direction with elongation state, it is characterized in that
Each in described anter and described rear panel has upper end edge portion towards described horizontal expansion and lower end edge portion,
In the sheet of described one, the inner surface sheet material relative with the skin of the wearer wearing described dress article and the outer surface sheet relative with clothes utilize the bonding agent on the surface being attached to the described elastic component be present between above-mentioned two sheet materials to engage,
The sheet of described one, the part extended towards described below than the described lower end edge portion of described of another one forms skin covering portion in the two side portions outside separately of described lower crotch panel, the described inner surface sheet material at described skin covering portion place and described outer surface sheet utilize the described bonding agent being attached to the surface of the described elastic component at this skin covering portion place to engage, and the described elastic component of the position most on the lower in described skin covering portion on described above-below direction in the described inner surface sheet material at described skin covering portion place and described outer surface sheet is engaging towards the melt-coating part place of described transversely arranged multiple point-like with the part between the described lower end edge portion in described skin covering portion, the melt-coating part of described point-like is also formed as the row along extending towards described above-below direction.
The present invention disclosed in above-mentioned paragraph can at least comprise following embodiment.This embodiment can adopt with adopting discretely or combine mutually.
(1) many described elastic components of the sheet of described one comprise: many waist elastic members, these many waist elastic members and described upper end edge portion walk abreast, and the mutual isolation size of these many waist elastic members on described above-below direction is no more than 5mm; And many secondary resilient members, between the described waist elastic members that these many secondary resilient members are in the bottom in described waist elastic members on described above-below direction and described lower end edge portion, the isolation size of these many secondary resilient members on described above-below direction is at least 5mm, and described melt-coating part is also formed between described secondary resilient members in the mode forming the described row extended towards described above-below direction.
(2) described row are formed by least 3 described melt-coating parts.
(3) in the sheet of the another one in described anter and described rear panel, the inner surface sheet material relative with described skin and the outer surface sheet relative with described clothes utilize the bonding agent on the surface being attached to the described elastic component be present between this two sheet material to engage between edge, described both sides, and the part between the elastic component of the position most on the lower in described elastic component on described above-below direction in this inner surface sheet material and this outer surface sheet and described lower end edge portion, is engaging towards the melt-coating part place of described transversely arranged multiple point-like.
(4) many described elastic components of the sheet of described another one comprise: many waist elastic members, these many waist elastic members and described upper end edge portion walk abreast, and the mutual isolation size on the described above-below direction of these many waist elastic members is no more than 5mm; And many secondary resilient members, between the described waist elastic members that these many secondary resilient members are in the bottom in described waist elastic members on described above-below direction and described lower end edge portion, isolation size on the described above-below direction of these many secondary resilient members is at least 5mm, and the described melt-coating part of the sheet of described another one is also formed between described secondary resilient members in the mode forming the row extended towards described above-below direction.
(5) the described row of the sheet of described another one are formed by least 3 described melt-coating parts.
(6) the described both side edges portion of described anter and described rear panel engages in the seam area extended towards described above-below direction respectively, described seam region extends to described skin covering portion, and the described inner surface sheet material of described skin covering portion and described outer surface sheet also engage in described seam area.
(7) extended line of row and the described seam region of described skin covering portion of the described melt-coating part formed by arranging in the cross direction towards the melt-coating part of described transversely arranged described multiple point-like intersect.

Claims (8)

1. a disposable liquid absorption clothing article, it comprises: the anter for the formation of front waist area, the rear panel for the formation of rear waist area and the lower crotch panel for the formation of lower crotch region, the edge, both sides of described anter engages each other with the edge, both sides of described rear panel, and the sheet of at least one in described anter and described rear panel is provided with many elastic components extended concurrently towards described transverse direction with elongation state, it is characterized in that
Each in described anter and described rear panel has upper end edge portion towards described horizontal expansion and lower end edge portion,
In the sheet of described one, the inner surface sheet material relative with the skin of the wearer wearing described dress article and the outer surface sheet relative with clothes utilize the bonding agent on the surface being attached to the described elastic component be present between above-mentioned two sheet materials to engage,
The sheet of described one, the part extended towards described below than the described lower end edge portion of described of another one forms skin covering portion in the two side portions outside separately of described lower crotch panel, the described inner surface sheet material at described skin covering portion place and described outer surface sheet utilize the described bonding agent being attached to the surface of the described elastic component at this skin covering portion place to engage, and the described elastic component of the position most on the lower in described skin covering portion on described above-below direction in the described inner surface sheet material at described skin covering portion place and described outer surface sheet is engaging towards the melt-coating part place of described transversely arranged multiple point-like with the part between the described lower end edge portion in described skin covering portion, the melt-coating part of described point-like is also formed as the row along extending towards described above-below direction.
2. disposable liquid absorption clothing article according to claim 1, wherein,
Many described elastic components of the sheet of described one comprise: many waist elastic members, and these many waist elastic members and described upper end edge portion walk abreast, and the mutual isolation size of these many waist elastic members on described above-below direction is no more than 5mm; And many secondary resilient members, between the described waist elastic members that these many secondary resilient members are in the bottom in described waist elastic members on described above-below direction and described lower end edge portion, the isolation size of these many secondary resilient members on described above-below direction is at least 5mm
Described melt-coating part is also formed between described secondary resilient members in the mode forming the described row extended towards described above-below direction.
3. disposable liquid absorption clothing article according to claim 2, wherein,
Described row are formed by least 3 described melt-coating parts.
4. the disposable liquid absorption clothing article according to any one of claims 1 to 3, wherein,
In the sheet of the another one in described anter and described rear panel, the inner surface sheet material relative with described skin and the outer surface sheet relative with described clothes utilize the bonding agent on the surface being attached to the described elastic component be present between this two sheet material to engage between edge, described both sides, and the part between the elastic component of the position most on the lower in described elastic component on described above-below direction in this inner surface sheet material and this outer surface sheet and described lower end edge portion, is engaging towards the melt-coating part place of described transversely arranged multiple point-like.
5. disposable liquid absorption clothing article according to claim 1, wherein,
Many described elastic components of the sheet of described another one comprise: many waist elastic members, and these many waist elastic members and described upper end edge portion walk abreast, and the mutual isolation size on the described above-below direction of these many waist elastic members is no more than 5mm; And many secondary resilient members, between the described waist elastic members that these many secondary resilient members are in the bottom in described waist elastic members on described above-below direction and described lower end edge portion, isolation size on the described above-below direction of these many secondary resilient members is at least 5mm
The described melt-coating part of the sheet of described another one is also formed between described secondary resilient members in the mode forming the row extended towards described above-below direction.
6. disposable liquid absorption clothing article according to claim 5, wherein,
The described row of the sheet of described another one are formed by least 3 described melt-coating parts.
7. the disposable liquid absorption clothing article according to any one of claim 1 ~ 6, wherein,
The described both side edges portion of described anter and described rear panel engages in the seam area extended towards described above-below direction respectively, described seam region extends to described skin covering portion, and the described inner surface sheet material of described skin covering portion and described outer surface sheet also engage in described seam area.
8. disposable liquid absorption clothing article according to claim 7, wherein,
The extended line of row and the described seam region of described skin covering portion of the described melt-coating part formed by arranging in the cross direction towards the melt-coating part of described transversely arranged described multiple point-like intersect.
CN201510373853.4A 2015-04-08 2015-06-30 Disposable liquid absorption clothing article Active CN104887401B (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109414355A (en) * 2016-07-28 2019-03-01 花王株式会社 Pants type absorptive article
CN110545770A (en) * 2017-02-22 2019-12-06 Dsg科技控股有限公司 Article with chassis containing elastomeric distribution, absorbent core, and system and method for making same
CN110691575A (en) * 2017-06-14 2020-01-14 大王制纸株式会社 Pants-type disposable diaper
CN111031978A (en) * 2017-07-31 2020-04-17 金伯利-克拉克环球有限公司 Elasticized absorbent article and method of forming an elasticized absorbent article

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018209629A1 (en) * 2017-05-18 2018-11-22 The Procter & Gamble Company Absorbent article with belt having profiled elasticity
JP2020519349A (en) 2017-05-18 2020-07-02 ザ プロクター アンド ギャンブル カンパニーThe Procter & Gamble Company Absorbent article having a zoned elastic belt

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07227407A (en) * 1994-02-21 1995-08-29 Toyo Eizai Kk Throw-away pants
CN1678268A (en) * 2002-08-30 2005-10-05 尤妮佳股份有限公司 Underpants type disposable wearing article
CN101816600A (en) * 2009-11-06 2010-09-01 尤妮佳股份有限公司 Disposable shorts
CN102098997A (en) * 2008-06-03 2011-06-15 尤妮佳股份有限公司 Pants-shaped wearing article and method of manufacturing the same
WO2013065618A1 (en) * 2011-10-31 2013-05-10 ユニ・チャーム株式会社 Disposable diaper

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002360632A (en) * 2001-06-06 2002-12-17 Uni Charm Corp Underpants type disposable wearing article
JP5209413B2 (en) * 2008-08-22 2013-06-12 花王株式会社 Absorbent articles
JP5346275B2 (en) * 2009-12-28 2013-11-20 ユニ・チャーム株式会社 Wearing article
JP6124282B2 (en) * 2012-12-27 2017-05-10 大王製紙株式会社 Absorbent article and method for forming fit stretchable part
JP6189628B2 (en) * 2013-05-13 2017-08-30 花王株式会社 Pants-type absorbent article
JP5706925B2 (en) * 2013-05-13 2015-04-22 花王株式会社 Pants-type wearing article and manufacturing method thereof
JP6149635B2 (en) * 2013-09-17 2017-06-21 王子ホールディングス株式会社 Cutting device for elastic elastic member and method for manufacturing disposable diaper
JP5466787B2 (en) * 2013-10-10 2014-04-09 ユニ・チャーム株式会社 Disposable diapers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07227407A (en) * 1994-02-21 1995-08-29 Toyo Eizai Kk Throw-away pants
CN1678268A (en) * 2002-08-30 2005-10-05 尤妮佳股份有限公司 Underpants type disposable wearing article
CN102098997A (en) * 2008-06-03 2011-06-15 尤妮佳股份有限公司 Pants-shaped wearing article and method of manufacturing the same
CN101816600A (en) * 2009-11-06 2010-09-01 尤妮佳股份有限公司 Disposable shorts
WO2013065618A1 (en) * 2011-10-31 2013-05-10 ユニ・チャーム株式会社 Disposable diaper

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109414355A (en) * 2016-07-28 2019-03-01 花王株式会社 Pants type absorptive article
CN109414355B (en) * 2016-07-28 2021-05-28 花王株式会社 Pants-type absorbent article
CN110545770A (en) * 2017-02-22 2019-12-06 Dsg科技控股有限公司 Article with chassis containing elastomeric distribution, absorbent core, and system and method for making same
CN110691575A (en) * 2017-06-14 2020-01-14 大王制纸株式会社 Pants-type disposable diaper
CN110691575B (en) * 2017-06-14 2021-10-01 大王制纸株式会社 Pants-type disposable diaper
CN111031978A (en) * 2017-07-31 2020-04-17 金伯利-克拉克环球有限公司 Elasticized absorbent article and method of forming an elasticized absorbent article
CN111031978B (en) * 2017-07-31 2022-07-01 金伯利-克拉克环球有限公司 Elasticized absorbent article and method of forming an elasticized absorbent article

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