CN104887401B - Disposable liquid absorption clothing article - Google Patents

Disposable liquid absorption clothing article Download PDF

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Publication number
CN104887401B
CN104887401B CN201510373853.4A CN201510373853A CN104887401B CN 104887401 B CN104887401 B CN 104887401B CN 201510373853 A CN201510373853 A CN 201510373853A CN 104887401 B CN104887401 B CN 104887401B
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CN
China
Prior art keywords
surface sheet
melt
piece
elastic component
sheet material
Prior art date
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Application number
CN201510373853.4A
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Chinese (zh)
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CN104887401A (en
Inventor
湊大尚
木下晃吉
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Unicharm Corp
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Unicharm Corp
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Publication date
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Publication of CN104887401A publication Critical patent/CN104887401A/en
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
    • A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers 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 articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/49007—Form-fitting, self-adjusting disposable diapers
    • A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
    • A61F13/49011—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the waist 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 articles specially adapted to be worn around the waist, e.g. diapers
    • A61F13/494—Absorbent articles specially adapted to be worn around the waist, e.g. diapers characterised by edge leakage prevention means
    • A61F13/49406—Absorbent 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
    • A61F13/49413—Absorbent 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
    • 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
    • A61F2013/15008—Absorbent 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
    • A61F2013/15146—Absorbent 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
    • 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
    • A61F13/15203—Properties of the article, e.g. stiffness or absorbency
    • A61F2013/15284—Properties of the article, e.g. stiffness or absorbency characterized by quantifiable properties
    • A61F2013/15463—Absorbency

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 present invention provides a kind of disposable liquid absorption article with the waist area that elastic component is made to be present between two sheet materials.In with disposable diaper disposable liquid absorption clothing article (200) as an example, the inner surface sheet material (21) of the piece of at least one of anter (13) and rear piece (14) is engaged with outer surface sheet (22) using the bonding agent on the surface for being attached to elastic component (33).In the piece of one of anter and rear piece and skin covering portion (142) towards lower end edge portion (27) the position extension on the lower of the piece than another one is formed at, inner surface sheet material (21) and outer surface sheet (22), which are also located in skin covering portion at dotted melt-coating part (30) between the elastic component (35) of position and the lower end edge portion (37) of skin covering portion most on the lower, towards transverse direction (B) arrangement, to be engaged.

Description

Disposable liquid absorption clothing article
Technical field
It is adapted as the disposable and liquid adsorption type wearing that disposable diaper etc. uses the present invention relates to a kind of and object Product in more detail, are related to a kind of bodily fluid absorptive wearing article with waistline opening and a pair of leg circumference opening.
Background technology
Disposable liquid absorption clothing article with waistline opening and a pair of leg circumference opening is usually as disposable Shorts type diaper, disposable pull-on diapers are generally known.In addition, as such dress article, to waist area It is equipped with lower crotch region using flat member and for forming the flat member of waist area with elongation state towards waistline The dress article of a plurality of elastic component of direction extension is known.
For example, recorded in Japanese Unexamined Patent Application Publication 2008-508082 publications (P2008-508082A, patent document 1) once Property wear clothing have for layer of windings used in the waistline of clothing wearer.Layer of windings have preceding band part and Rear band portion, preceding band part and rear band portion are respectively provided with central plate, left side piece and right side piece.Layer of windings further includes outer Side layer and la m, band elastic component are inserted between outer layer and la m.Outer layer is engaged with la m, in diaper quilt In use, in order to which front and back belt part is made to generate elasticity, outer layer and la m are engaged in not contracted state with elastic component Between.
Pants type recorded in Japanese Unexamined Patent Publication 2011-15821 publications (P2011-15821A, patent document 2) is once Property diaper an example have absorber and outer layer body, form outer layer body 2 sheet materials between have there are more waist bullets Property component waist elasticity pars contractilis, at than the position of waist elasticity pars contractilis on the lower, 2 sheet materials are using being formed as scattered Dotted multiple joint parts carry out local engagement.Waist elastic members are only fixed being formed at a pair of of side seals of diaper In 2 sheet materials, and any one of 2 sheet materials are not secured between side seals.
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Application Publication 2008-508082 publications (P2008-508082A)
Patent document 2：Japanese Unexamined Patent Publication 2011-15821 publications (P2011-15821A)
The content of the invention
Problems to be solved by the invention
Waistline area is formed between the elastic component for making towards waistline direction to extend with elongation state is present in two sheet materials In the previous pull-on diapers in domain, shorts type diaper, occasionally there are two sheet materials point are compromised due to two sheet materials of engagement Other situation as intrinsic flexibility.Two sheet materials are able to maintain that two sheet materials point using the joint part engagement of scatterplot shape Other intrinsic flexibility.However, waist elastic members are only fixed at its both ends the side seals of diaper with it is as follows Situation is related：For the diaper under wearing effect, if one of both ends come off from side seals, waist elasticity Component can not function completely.
The problem of the present invention, which is to provide one kind and implements, to be improved so that compared with elastic component is made to be present in two sheet materials Between waist area do not damage two sheet materials flexibility disposable liquid absorption clothing article.
The solution to the problem
In order to complete the above subject, the present invention is using disposable liquid absorption clothing article as object, including being used for The anter that forms front waist region, the lower crotch panel for form rear waist region rear and for forming lower crotch region, institute The both sides edge for stating anter engages each other with the both sides edge of the rear piece, and in the anter and the rear piece at least The piece of one is equipped with a plurality of elastic component concurrently extended towards the transverse direction with elongation state.
The disposable liquid absorption clothing article of the present invention is characterized in that, each in the anter and the rear piece Piece has towards the upper end edge portion and lower end edge portion extended laterally, in the piece of the one, with wearing the dress article Wearer the opposite inner surface sheet material of skin and the outer surface sheet opposite with clothes be present in above-mentioned two using being attached to The bonding agent on the surface of the elastic component between sheet material engages, the one it is piece, described than another one The lower end edge portion forms skin cladding towards the part that the lower section extends in the respective outside of two side portions of the lower crotch panel Portion, the inner surface sheet material and the outer surface sheet at the skin covering portion are using being attached at the skin covering portion The bonding agent on the surface of the elastic component engages, and the inner surface sheet material at the skin covering portion and institute State the elasticity of the position most on the lower being located in the skin covering portion on the vertical direction in outer surface sheet The part between the lower end edge portion in component and the skin covering portion is towards described transversely arranged multiple dotted molten It is engaged at the portion of applying, the dotted melt-coating part is again formed as along the row extended towards the vertical direction.
The effect of invention
In the disposable liquid absorption clothing article of the present invention, anter is interior with the piece of at least one of rear piece Surficial sheets and outer surface sheet utilize the hot melt adhesion on the surface for being attached to the elastic component being present between above-mentioned two sheet material Agent engages, therefore inner surface sheet material and outer surface sheet are in disengaged condition between adjacent elastic component, on It states two sheet materials and does not damage its intrinsic flexibility.On the vertical direction of dress article, in the bullet positioned at position most on the lower Between property component and the lower end edge portion of piece, two sheet materials engage at dotted melt-coating part, therefore can prevent by elastic structure The stripping for two sheet materials that part engages each other.
Attached drawing represents the specific embodiment of the disposable liquid absorption clothing article of the present invention, not only includes hair Bright indispensable structure, and including optional and preferred embodiment.
Description of the drawings
Fig. 1 is the stereogram of the diaper of an example as disposable wearing article.
Fig. 2 is decided what is right and what is wrong top view from the part of the obtained stretching, extension diaper of the diaper of Fig. 1.
Fig. 3 is to represent that the III-III lines of Fig. 2 are decided what is right and what is wrong the figure in face.
Fig. 4 is that the IV-IV lines comprising Fig. 1 of diaper are decided what is right and what is wrong the partial perspective view in face.
Fig. 5 be represent embodiment it is an example, similarly scheme with Fig. 2.
Fig. 6 is the stereogram of the diaper of an example as embodiment.
Fig. 7 is decided what is right and what is wrong top view from the part of the obtained stretching, extension diaper of the diaper of Fig. 6.
Fig. 8 is the VIII-VIII line direction views of Fig. 6.
Fig. 9 is the stereogram of the diaper of another as embodiment.
Figure 10 is decided what is right and what is wrong top view from the part of the obtained stretching, extension diaper of the diaper of Fig. 8.
Reference sign
7th, front waist region；8th, rear waist region；9th, lower crotch region；10th, shorts type diaper；12nd, lower crotch panel；13rd, anter； 13a, side edge part；14th, rear piece；14a, side edge part；15a, 15b, seam region；20th, melt-coating part；21st, inner surface sheet material；22nd, it is outer Surficial sheets；23rd, elastic component；25th, lowest part elastic component；30th, melt-coating part；31st, inner surface sheet material；32nd, outer surface sheet； 33rd, elastic component；35th, lowest part elastic component；37th, lower end edge portion；120th, additional melt-coating part；130th, additional melt-coating part； 135th, arrange；142nd, skin covering portion；A, vertical direction；B, transverse direction；C, front-rear direction；HA5, bonding agent；HA6, bonding agent.
Specific embodiment
It as the disposable liquid absorption clothing article of the present invention, enumerates exemplified by disposable shorts type diaper, joins According to its details is illustrated, as described below.
Fig. 1 is the stereogram of disposable shorts type diaper 10.Diaper 10 has lower crotch panel 12 and cricoid elastic waist Component 11.Elastic waist feature 11 includes：For the anter 13 for forming front waist region 7 and for forming rear waist region 8 Rear 14, this two panels 13,14 is overlapped at mutual both sides edge 13a, 14a respectively, and this two panels 13,14 is by along aftermentioned It is engaged at the seam region 15a that multiple junctions 15 of vertical direction A arrangements form and extend towards vertical direction A.Before utilization Piece 13 and the division of rear piece 14 are formed with waistline opening 16, and a pair of leg circumference is formed with using sheet above 13,14 and the division of lower crotch panel 12 Opening 17.Lower crotch panel 12 is partially formed lower crotch region 9 (with reference to Fig. 2).In the figure the vertical direction of diaper 10, laterally and Front-rear direction is represented with double-headed arrow A, B, C.Shorts type diaper 10 in the present invention is meant with waistline opening and a pair The diaper of leg-openings also sometimes referred to as above carries (Japanese：プ Le ア ッ プ) type diaper.
Fig. 2 is for the diaper 10 of Fig. 1, by unlocking the engagement between the anter 13 at seam region 15a and rear piece 14 And the part that sheet above 13,14 and lower crotch panel 12 are extended to planar obtained stretching, extension diaper 10a is decided what is right and what is wrong top view.Stretching, extension Diaper 10a has the center line P for dividing the size of horizontal B equally.Double-headed arrow A in Fig. 2 represents the vertical direction in Fig. 1.
In diaper 10a is stretched, anter 13 has：Inner surface sheet material 21, the skin (not shown) with diaper wearer Relatively；Outer surface sheet 22, it is opposite with the clothes (not shown) of diaper wearer；And a plurality of elastic component 23, this is a plurality of Elastic component 23 is present between the above sheet 21,22 and concurrently extends each other under elongation state towards horizontal B.In both side edges Between portion 13a and 13a, inner surface sheet material 21 and outer surface sheet 22 are by coated on elastic component 23 and being attached to elastic component The aftermentioned hot-melt adhesive HA on 23 surface5Bonding agents such as (with reference to Fig. 4) engage each other, in addition, being also respectively formed in both sides It is engaged at the seam region 15a of edge 13a.Wherein, seam region 15a is using in the case where heating anter 13 and rear piece 14 Embossing processing or ultrasonic wave processing and formed.Inner surface sheet material 21 is also at anter 13 and lower 12 equitant part of crotch panel Utilize hot-melt adhesive HA1It is engaged with lower crotch panel 12 (with reference to Fig. 1).Anter 13 have upper end edge portion 26, lower end edge portion 27 with And both sides edge 13a, upper end edge portion 26 and lower end edge portion 27 have size L on horizontal BF.Both sides edge 13a is in vertical direction There is size W on AF.Elastic component 23 includes：A plurality of waist elastic members 23a, it is parallel with upper end edge portion 26 and extend to two Side edge part 13a, the isolation sizes of adjacent waist elastic members 23a to each other are no more than 5mm on vertical direction A；It is and more Secondary resilient members 23b is located at the waist elastic members for being located at the bottom on vertical direction in waist elastic members 23a Between 23a and the lower end edge portion 27 of anter 13, both sides edge 13a, adjacent secondary resilient members 23b are concurrently extended to each other Isolation size to each other is at least 5mm.
Anter 13 also has multiple dotted melt-coating parts 20, and the plurality of dotted melt-coating part 20 is used in lowest part elasticity structure The lower section engagement inner surface sheet material 21 and outer surface sheet 22 of part 25 (with reference to Fig. 1), the lowest part elastic component 25 are auxiliary bullets The secondary resilient members 23b of position most on the lower in property component 23b, on vertical direction A.Melt-coating part 20 is formed as holding The size of the inside of circle of the diameter no more than 4mm is contained in, is additionally formed as at adjacent melt-coating part 20 isolation size to each other In the range of 10mm-50mm.It is also preferred that melt-coating part 20 is formed as from the side edge part 13a of one side to the side of opposite side Edge 13a is arranged with constant or constant isolation size, but also can be in anter 13, be overlapped with lower crotch panel 12 Middle body 28 (with reference to Fig. 1) at do not formed melt-coating part 20 technical solution implement the present invention.Melt-coating part 20 described herein Isolation size to each other is meant, for the beeline between the periphery and periphery of adjacent melt-coating part 20.In addition, this Term as " dotted " in invention does not mean that the shape for limiting point.Except circle, oval, square, rectangle, star Beyond the shape of such rule, which also includes irregular shape.
Piece 14 is parallelly present in mutually under elongation state towards the horizontal B a plurality of elastic components 33 extended each other by making afterwards It is formed between the inner surface sheet material 31 of overlapping and outer surface sheet 32.Between both sides edge 14a, 14a, inner surface sheet material 31 and outer surface sheet 32 (do not scheme by the hot-melt adhesive for being attached to the surface of elastic component 33 coated on elastic component 33 Show) it engages.Piece 14 has upper end edge portion 36, lower end edge portion 37 and both sides edge 14a, upper end edge portion 36 and lower end edge portion afterwards 37 have size L on horizontal BR.Both side edges 14a has size W on vertical direction AR.Size LRWith the size L of anter 13F It is identical.Size WRWith the size W at anter 13FIt is identical.At rear 14, elastic component 33 includes：A plurality of waist elastic members 33a is adjacent on vertical direction A until concurrently extending to each side edge part in the 14a of both sides edge with upper end edge portion 36 The isolation sizes of waist elastic members 33a to each other are no more than 5mm；And a plurality of secondary resilient members 33b, it is located at waist bullet Property component 33a in be located between the waist elastic members 33a of bottom on vertical direction and the lower end edge portion 37 of rear piece 14, mutually Concurrently to extend to both sides edge 14a, the isolation sizes of adjacent secondary resilient members 33b to each other are at least 5mm.
Piece 14 also has multiple dotted melt-coating parts 30 afterwards, and the plurality of dotted melt-coating part 20 is used in lowest part elasticity structure The lower section engagement inner surface sheet material 31 and outer surface sheet 32, the lowest part elastic component 35 of part 35 are secondary resilient members 33b In, the secondary resilient members 33b of position most on the lower on vertical direction A.Melt-coating part 30 is formed as being contained in diameter The size of the inside of circle no more than 4mm is additionally formed the isolation size for adjacent melt-coating part 30 to each other and is in 10mm- In the range of 50mm.It is also preferred that melt-coating part 30 be formed as the side edge part 14a from the side edge part 14a of one side to opposite side with Constant or constant isolation size arrangement, but also can be with central portion in rear 14, Chong Die with lower crotch panel 12 The technical solution for not forming melt-coating part 30 is divided at 38 to implement the present invention.
Lower crotch panel 12 has front end 41, rear end portion 42 and the middle part between front end 41 and rear end portion 42 43, front end 41 is by hot-melt adhesive HA1It is engaged in the inner surface of anter 13.Rear end portion 42 is by hot-melt adhesive HA2Engagement In the inner surface of rear 14.Middle part 43 forms lower crotch region 9.Lower crotch panel 12 also has the both side edges extended towards vertical direction A Portion 46 and a pair of of the leak-proof cuff 47 extended along each side edge part in both sides edge 46.Leak-proof cuff 47 includes：Lower rib collar Part 48, the center line P from side edge part 46 towards stretching, extension diaper 10a broaden；And upper rib collar part 49, in lower rib collar part It is folded at 48 inner edge portion 48a, the elastic component 49a extended towards vertical direction A is installed on rib collar portion under elongation state Divide 49.At front end 41 and rear end portion 42, lower rib collar part 48 is by hot-melt adhesive HA3It is engaged in the aftermentioned of lower crotch panel 12 Inner surface sheet material 50, upper rib collar part 49 is by hot-melt adhesive HA4It is engaged in lower rib collar part 48.
Fig. 3 is face of deciding what is right and what is wrong at the lower crotch region 9 represented in fig. 2 to the III-III lines of lower crotch panel 12 progress transverse cross sectional Figure.Lower crotch panel 12 has：Absorber 55 is to be coated using liquid permeabilities sheet materials 57 such as cotton papers by comminution pulp, comminution pulp It is formed with the water-absorbing material 56 of the formation such as the mixture of superabsorbent polymeric particles；Inner surface sheet material 50, by transparent liquid Property non-woven fabrics etc. formed and coat at least inner surface in the surface of absorber 55；The leakage prevention sheet 58 of opaque liquid, by not Plastic foil of liquid permeability etc. forms and coats the outer surface of absorber 55；And outer load 59, by the preferable nothing of skin sense of touch Woven fabric etc. forms and coats the outer surface of leakage prevention sheet 58.Absorber 55 is engaged in inner surface piece by hot-melt adhesive (not shown) Material 50 and leakage prevention sheet 58, leakage prevention sheet 58 and outer load 59 are by hot-melt adhesive HA5It engages.Inner surface sheet material 50 and leakage prevention sheet The periphery of 58 self-priming acceptors 55 extends and overlaps each other, and is engaged by hot-melt adhesive (not shown).In lower crotch panel 12 Side edge part 46, the lower rib collar part 48 of leak-proof cuff 47 formed by non-woven fabrics covers. is be overlapped with outer load 59, and by hot melt adhesion Agent HA6It engages.Calf circumference elastic component 62 is present between the lower rib collar part 48 engaged and outer load 59, and towards upper and lower At least one of lower rib collar part 48 and outer load 59 are engaged in the state of direction A elongations.The shape of Fig. 1 is in diaper 10 When under state, under wearing effect when leak-proof cuff 47 at, upper rib collar part 49 elastic component 49a shrink effect Under, it is in Fig. 2,3, be folded in the state of lower rib collar part 48 and upper rib collar part 49 as in figure 3 with imaginary line It as shown, erects towards the top of figure, erected towards the inside of diaper 10, so as to play a role to prevent the side of body fluid Leakage.
Fig. 4 is to represent that the IV-IV lines of Fig. 1 are decided what is right and what is wrong the figure in face.The lower end of IV-IV lines and front waist region 7, i.e. anter 13 Melt-coating part 20 at edge 27 and the secondary resilient members 23b comprising lowest part elastic component 25 intersect and towards vertical direction A Extension.In Fig. 4, the surface for being attached to secondary resilient members 23b is utilized between inner surface sheet material 21 and outer surface sheet 22 Hot-melt adhesive HA5It is engaged in secondary resilient members 23b.Also by making at least between inner surface sheet material 21 and outer surface sheet 22 The sheet material of one melts at melt-coating part 20, cures and engage.Using secondary resilient members 23b contractions in interior surficial sheets 21 and outer surface sheet 22 be formed with rivel 61,62 (together with reference to Fig. 1).Although not shown, but the front waist region of diaper 10 7 Inner surface sheet material 21 and outer surface sheet 22 are also using coated on waist elastic members 23a and being attached to the hot melt adhesion on its surface Agent (not shown) is engaged by elastic component 23.In the inner surface sheet material 21 as this state and outer surface sheet 32, The skin sense of touch of the part Chong Die with elastic component 23 is not soft, but in the disengaged portion between elastic component 23 Maintained at points 24 the above sheet 21,22 intrinsic soft skin sense of touch.Diaper 10 not only has such effect, effect Fruit, and if by the inner surface sheet material 21 between elastic component 23 and outer surface sheet 22 be respectively formed rivel 61, 62 and as the state heaved as example as shown, then the also flexibility with front waist region 7 of diaper 10 further improves Such effect.
However, since elastic component 23 is to extend the elastic component that fiber number is 500dtex-700dtex as described later The smaller elastic component of fiber number formed to 1.5 times -3 times, therefore the hot-melt adhesive HA coated on the elastic component 235With The contact area of inner surface sheet material 21 and hot-melt adhesive HA5Also become smaller with the contact area of outer surface sheet 22.As this It is that sample is made as a result, in the process of manufacture diaper 10 and during wearing diaper 10, there are inner surface sheet material 21 and/or outer surfaces Sheet material 22 is easy to own elasticity component 23 and removes such situation.In addition, such situation in elastic component 23 easily most lower It is generated at portion's elastic component 25.Imaginary line 21 and 22 in Fig. 4 instantiates so to be stripped down from lowest part elastic component 25 When inner surface sheet material 21 and outer surface sheet 22.The inner surface sheet material 21 that is stripped down from lowest part elastic component 25 and/or Outer surface sheet 22 is also easy to remove from the secondary resilient members 23b for the top for being located at lowest part elastic component 25.
However, in the diaper 10 of the present invention, by being formed at the melt-coating part 20 of the lower section of lowest part elastic component 25 Locate inner surface sheet material 21 and outer surface sheet 22 carries out deposition, it is therefore prevented that inner surface sheet material 21 and/or outer surface sheet 22 are certainly Lowest part elastic component 25 is removed.Melt-coating part 20 has such effect, effect, but is no more than due to being formed as being contained in diameter The size of the degree of the inside of the circle of 4mm, therefore the skin of wearer will not be stimulated.
In order to which by inner surface sheet material 21, outer surface sheet 22 and elastic component 23, example utilizes hot melt adhesion like that as shown Agent HA5It engages, does as follows.That is, in the manufacturing process of diaper 10, to being supplied with elongation state towards device orientation Elastic component 23 non-individual body coating hot-melt adhesive HA5, connected in a manner of being sandwiched to the non-individual body towards device orientation Supply to be formed knitting piece and knitting piece for form outer surface sheet 22 for inner surface sheet material 21 continuously, so as to make comprising this It knits piece a bit and the compound of non-individual body of elastic component 23 knits piece.In addition, by it is advancing towards device orientation, this compound knits The embossing processing under ultrasonic wave coating processing or heating is implemented at the required position of piece, can form melt-coating part 20.
Rear 14 of diaper 10 plays an important role of to play with the melt-coating part of anter 13 20, imitate by being formed with melt-coating part 30 The identical effect of fruit, effect.That is, in rear 14, also by inner surface sheet material 31 and outer surface sheet 32 by coating and attached The hot-melt adhesive (not shown) in elastic component 33 engages, on vertical direction A adjacent elastic component 33,33 it Between intrinsic flexibility is maintained respectively to this two sheet material 31,32.In addition, melt-coating part 30 prevent inner surface sheet material 31 and/or 32 own elasticity component 33 of outer surface sheet is removed, and is particularly prevented and is removed from lowest part elastic component 35.
The diaper 10 of illustrated example is such diaper, but also can in the form of not forming melt-coating part 20 in anter 13 or Implement the present invention in any one of form that rear 14 does not form melt-coating part 30.It in addition, also can be with the inner surface of anter 13 The form or rear piece that sheet material 21 and outer surface sheet 22 are not engaged using hot-melt adhesive by the mode of elastic component 23 The shape that 14 inner surface sheet material 31 and outer surface sheet 32 is not engaged by the mode of elastic component 33 using hot-melt adhesive State implements the present invention.In these technical solutions, certain one that can be in anter 13 and rear piece 14 obtains the work of the present invention With, effect.
In diaper 10, the inner surface sheet material 21,31 of anter 13, rear piece 14 can be used with outer surface sheet 22,32 Following non-woven fabrics：The non-woven fabrics is formed by the thermoplastic synthetic fiber of the fiber number with 1dtex-7dtex, has 7g/m2- 20g/m2Per unit area quality, it is and soft and skin sense of touch is preferable, such as spun-bonded non-woven fabrics, spunbond-molten can be used Spray-spun-bonded non-woven fabrics etc..Inner surface sheet material 21 and inner surface sheet material 31 can both be formed by identical non-woven fabrics, can also be by Different non-woven fabrics are formed.Outer surface sheet 22 and outer surface sheet 32 are also that can both be formed by identical non-woven fabrics, also may be used To 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 can also be the sheet material that includes the elastomeric yarns such as elastic polyurethane yarn and can flexibly extend.It can will for example The Lycra (registered trademark) of 500dtex-700dtex extends to 1.5 times -3 times and elastic component 23,33 is used as to use.
It, being capable of fiber number and 7g/m of the use of inner surface sheet material 50 with 1dtex-5dtex in lower crotch panel 122- 35g/m2Per unit area quality thermoplastic synthetic fiber non-woven fabrics, such as spun-bonded non-woven fabrics, hot-wind nonwoven cloth, if Hydrophilicity-imparting treatment then is applied to above-mentioned non-woven fabrics if needing.Externally the fiber number with 1dtex-7dtex can be used for load 59 And 10g/m2- 30g/m2Per unit area quality non-woven fabrics, such as spun-bonded non-woven fabrics, spunbond-melt blown-spunbond nonwoven Cloth.Leakage prevention sheet 58 can be formed using the thickness with such as 0.01mm-0.03mm and by thermoplastic synthetic resin Film, more preferably using the film of ventilation opaque liquid.The Lycra (registered trademark) of 500dtex-700dtex can be extended It is used to 2 times -3 times as elastic component 49a, 62.
Fig. 5 be represent invention embodiment it is an example, similarly scheme with Fig. 2.It can be from the stretching, extension diaper in Fig. 5 10a obtains the diaper 10 with 10 same appearance of the diaper of Fig. 1.But in the stretching, extension diaper 10a of Fig. 5, anter 13 is used Front shroud 18 uses back cover 19 to rear 14.The nose lip 12 of crotch panel 12 under front shroud 18 is coated in the inside of diaper 10FAnd extend Each side edge part into both sides edge 13a.Front shroud 18 utilizes hot-melt adhesive HA8It is engaged in inner surface sheet material 21 and lower crotch panel 12.The rear end edge 12 of the lower crotch panel 12 of the cladding of back cover 19RAnd extend to each side edge part in the 14a of both sides edge.Back cover 19 utilizes Hot-melt adhesive HA9It is engaged in inner surface sheet material 31 and lower crotch panel 12.
Front shroud 18 used in so and back cover 19 are used under can not making when diaper 10 for example is dressed in infant The nose lip 12 of crotch panel 12FWith rear end edge 12RPromote diaper 10 with skin consumingly rubbing.It can be to front shroud 18 and back cover 19 use fiber number and 8g/m with 1dtex-5dtex2- 15g/m2The preferably soft nonwoven of quality, skin sense of touch Cloth, such as hot-wind nonwoven cloth, spun-bonded non-woven fabrics.Technical solution illustrated in Fig. 5 represent the present invention inner surface sheet material 21 and/or Inner surface sheet material 31 can utilize the part of the sheet material cover sheets 21,31 with this two sheet materials 21,31 phase independences.
Fig. 6,7 are an example and Fig. 1, the 2 same figures for representing embodiment.Wherein, attached drawing is used to the diaper of Fig. 6 Mark 100 uses reference numeral 100a to the stretching, extension diaper of Fig. 7.In addition, on the component and position that are shared with diaper 10, it is right Diaper 100 uses the reference numeral identical with diaper 10.
In the anter 13 of Fig. 6,7 diaper 100 and stretching, extension diaper 100a, the middle body 28 of anter 13 part and At the two side portions 29 between each side edge part in centrally located part 28 and both sides edge 13a, in lowest part elastic component 25 Top form additional melt-coating part 120.In diaper 100a is stretched, for additional melt-coating part 120 and melt-coating part 20, To be formed in a manner of the row 121 shown in the imaginary line extended towards vertical direction A, the adjacent assistant spring on vertical direction A The melt-coating part 120 of at least one addition is formed at region 129 between component 23b.In secondary resilient members 23b Include lowest part elastic component 25.Yet it is not desirable to additional melt-coating part 120 is formed in all regions 129.Additional deposition Portion 120 is formed at least three regions of the top for being close to the lowest part elastic component 25 of lowest part elastic component 25 129 with regard to it is enough.Melt-coating part 20 and additional melt-coating part 120 are also the portion of 22 local solidification of inner surface sheet material 21 and outer surface sheet Position.It is shunk in outer surface sheet 22 using secondary resilient members 23b and is formed with the rivel 162 extended towards vertical direction A.It is preferred that , in the rivel 162 of shape as formation, it is upper and lower to make the shape of melt-coating part 20 and/or additional melt-coating part 120 Long rectangle, oval on the A of direction.
Rear 14 of stretching, extension diaper 100a in Fig. 7 by with anter 13 it is same in a manner of formed, the one of middle body 38 At part and two side portions 39, additional melt-coating part 130 is formed in the top of lowest part elastic component 35, wherein, middle body 38 be the part that rear piece 14 is engaged with lower crotch panel 12, and two side portions 39 are each sides in middle body 38 and both sides edge 14a Part between edge.In diaper 100a is stretched, for additional melt-coating part 130 and melt-coating part 30, to be formed with court The mode of row 131 shown in the imaginary line of vertical direction A extensions, adjacent secondary resilient members 33b is each other on vertical direction A Between region 139 at form the melt-coating part 130 of at least one addition.Lowest part is also included in secondary resilient members 33b Elastic component 35.Yet it is not desirable to additional melt-coating part 130 is formed in all regions 139.Additional melt-coating part 130 is formed In positioned at least three regions 139 of the top for being close to lowest part elastic component 35 of lowest part elastic component 35, just it is enough. In such rear piece 14, in the same manner as the situation of anter 13, when forming rivel being shunk using elastic component 33, melt-coating part 30 and the row 131 of additional melt-coating part 130 played a role in a manner of protrusion and groove portion is made alternately to come across the rivel, and And positioned at the top of protrusion and the bottom of groove portion.
In the two side portions 29 and the diaper 100 of Fig. 6 of the two side portions 39 of rear piece 14 for being thusly-formed anter 13, Division forms the anter 13 of the part of leg-openings 17 and rear piece 14 is generated and included from respective lower end edge portion 27,37 (with reference to figure 6th, the protrusion and the rivel of groove portion 7) concurrently extended each other upward, such as generate the rivel 162 at anter 13.So Diaper 10 in, when the diaper 10 is dressed in infant, if mother is intended to be inserted into calf circumference from the lower section handle of diaper 100 and open Each leg-openings in mouth 17, then from each in the lower end edge portion 27,37 of a part for dividing the periphery for forming leg-openings 17 The protrusion and/or groove portion that lower end edge portion extends upward guide the hand to be inserted into, therefore the insertion of hand becomes easy, So as to promptly wear diaper 10.
Fig. 8 is that anter 13, comprising Fig. 6 VIII-VIII lines in Fig. 6 are decided what is right and what is wrong the partial perspective view in face.VIII- VIII lines in region 129 one at intersect with the melt-coating part 120 of multiple additions in transversely arranged state.In anter In 13, when forming rivel being shunk using elastic component 23, the row 121 of melt-coating part 20 and additional melt-coating part 120 are formed with It works as follows：Its rivel extends along row 121 towards vertical direction A, and protrusion is repeated on horizontal B so as to become 162a and groove portion 162b is alternately present the rivel 162 of such fluctuating.As illustrated, in rivel 162, row 121 are located at grand Play the top of portion 162a and the bottom of groove portion 162b.As in fig. 8 it will be apparent that as, when being observed from the outside of diaper 100 Protrusion 162a become groove portion when being observed from the inside of diaper 100, groove portion 162b when being observed from the outside of diaper 100 into Protrusion during to be observed from the inside of diaper 100.
Fig. 9,10 be on an example as embodiment it is shorts type diaper 200, with Fig. 1,2 same figures.It is urinating In cloth 200, pair with Fig. 1,2 diaper and the positions that share of stretching, extension diaper 10a and component uses and Fig. 1,2 identical attached drawing marks Note.
Diaper 200 has anter 13, rear piece 140 and lower crotch panel 12, and anter 13 and lower crotch panel 12 become and diaper 10 Anter 13 and lower crotch panel 12 it is identical.For rear 140, the size and diaper 10 of upper end edge portion 36 and lower end edge portion 37 are same Sample, it is set to identical with the size of the upper end edge portion of anter 13 26 and lower end edge portion 27.But the both sides edge of rear piece 140 Size W on the vertical direction A of 140aRThan the size W of the both sides edge 13a of anter 13FGreatly.Piece 140 includes after such：Waist Portion 141 has and size WFIdentical size W1；And skin covering portion 142, have as size WRWith size WFIt The size W of difference2, and it is opposite with the skin of buttocks.
Piece 140 is in the same manner as rear 14 of diaper 10 afterwards, by inner surface sheet material 31, outer surface sheet 32 and elastic component 33 form, and elastic component 33 includes a plurality of waist elastic members 33a and a plurality of secondary resilient members 33b.Wherein, assistant spring structure At least one secondary resilient members in part 33b are in skin covering portion 142, and are extended with elongation state towards horizontal B.In skin On the vertical direction A of covering portion 142, the secondary resilient members 33b positioned at position most on the lower is the lowest part bullet at rear piece 140 Property component 35.In addition, at skin covering portion 142, the edge that extends in the lower section of lowest part elastic component 35 and towards horizontal B Portion is at least a portion of the lower end edge portion 37 of rear piece 140.
Both side edges 14a, Chong Die with the both sides edge 13a of anter 13 part of piece 140 is connected using junction 15 afterwards It closes.In addition, in skin covering portion 142, inner surface sheet material 31 and outer surface sheet 32 utilize seam region 15b (with reference to Figure 10) The junction 15 at place engages, and seam region 15b is the prolongation of seam region 15a.
In such rear piece 140, in addition to seam region 15b, for engaging inner surface sheet material 31 and appearance dough sheet The melt-coating part 30 of material 32 is formed between the lowest part elastic component 35 of skin covering portion 142 and lower end edge portion 37.Transversely B is arranged The melt-coating part 30 of row forms the row 135 represented with imaginary line.The extended line of row 135 intersects with seam region 15b.Thus, skin The inner surface sheet material 31 and outer surface sheet 32 of covering portion 142 can not both be removed from the outside of transverse direction B, also can not be from vertical direction It removes the downside of A.If necessary, rear piece 140 can also as shown example like that in the top of lowest part elastic component 35 Region 139 is formed with additional melt-coating part 130.Moreover, in addition, if melt-coating part 30 and additional melt-coating part 130 form row 131, Then rivel can be formed at rear 140, the rivel is identical with the rivel of Fig. 8, in the rivel, is alternately arranged on horizontal B Protrusion and groove portion extend from skin covering portion 142 towards waist 141.If the diaper 200 with such rivel, even if tool There is skin covering portion 142, be also easy to make the hand of mother to be inserted into leg-openings 17.
In the present invention, skin covering portion 142 can also be formed at anter 13.In addition, skin covering portion 142 can also shape Into in anter 13 and rear piece 140.Wherein, the covering portion in the case of anter 13 is formed on horizontal B in lower crotch panel 12 The outside of two side portions, and the skin for coating the leg root portion of the leg of diaper wearer.
In addition, it for the present invention, in rear 140 of diaper 200, to be formed to being used in skin covering portion 142 Any one of surficial sheets 21 and outer surface sheet 22 can also use and the inner surface sheet material 21 to being used to be formed waist 141 With any one of outer surface sheet 22 used in the different material of sheet material, such as the matter of per unit area can be used Amount non-woven fabrics different each other.Waist 141 and skin covering portion 142 in this case can be pre- at the position being locally overlapped First engaged.
Recorded disclosure of the invention can be at least arranged as following items more than being related to.
A kind of disposable liquid absorption clothing article, it includes：For form front waist region anter, for shape Lower crotch panel into rear of rear waist region and for forming lower crotch region, the both sides edge of the anter with it is described after piece Both sides edge engages each other, and is equipped in the piece of the anter and described at least one of piece afterwards with elongation state towards institute State a plurality of elastic component laterally concurrently extended, which is characterized in that
Each in the anter and the rear piece has towards the upper end edge portion and lower end edge portion extended laterally,
In the piece of the one, the inner surface sheet material opposite with wearing the skin of wearer of the dress article and with The opposite outer surface sheet of clothes utilizes the bonding on the surface for being attached to the elastic component being present between above-mentioned two sheet material Agent engages,
Piece, described than another one the lower end edge portion of the one is towards the part that the lower section extends in institute The respective outside of two side portions for stating lower crotch panel forms skin covering portion, the inner surface sheet material at the skin covering portion and The outer surface sheet is engaged using the bonding agent on the surface for the elastic component being attached at the skin covering portion, And in the inner surface sheet material and the outer surface sheet at the skin covering portion in the skin covering portion middle position The elastic component in the position most on the lower on the vertical direction and the lower end edge portion in the skin covering portion Between part towards engaging at transversely arranged multiple dotted melt-coating parts, the dotted melt-coating part is again formed as Along the row extended towards the vertical direction.
Above-mentioned paragraph present invention disclosed can include at least embodiment disclosed below.The embodiment can be discretely Using or use with being combined with each other.
(1) a plurality of elastic component of the piece of the one includes：A plurality of waist elastic members, a plurality of waist elasticity Component and the upper end edge portion are parallel, and mutual isolation size of a plurality of waist elastic members on the vertical direction is not More than 5mm；And a plurality of secondary resilient members, a plurality of secondary resilient members are in the waist elastic members positioned at described Between the waist elastic members of bottom on vertical direction and the lower end edge portion, a plurality of secondary resilient members are in institute It states the isolation size on vertical direction and is at least 5mm, the melt-coating part is to form the row extended towards the vertical direction Mode is also formed between the secondary resilient members.
(2) row melt-coating part as described at least three is formed.
(3) the anter and it is described after the other of piece piece in, the inner surface sheet material opposite with the skin and The outer surface sheet opposite with the clothes is between the both sides edge using being attached to the institute being present between two sheet material The bonding agent for stating the surface of elastic component engages, and in the inner surface sheet material and the outer surface sheet in the elastic structure The part being located in part between the elastic component of the position most on the lower on the vertical direction and the lower end edge portion, towards institute It states and is engaged at transversely arranged multiple dotted melt-coating parts.
(4) a plurality of elastic component of the piece of the another one includes：A plurality of waist elastic members, a plurality of waist bullet Property component and the upper end edge portion are parallel, and the mutual isolation ruler on the vertical direction of a plurality of waist elastic members It is very little to be no more than 5mm；And a plurality of secondary resilient members, which, which is in the waist elastic members, is located at Between the waist elastic members of bottom on the vertical direction and the lower end edge portion, a plurality of secondary resilient members The vertical direction on isolation size be at least 5mm, the melt-coating part of the piece of the another one is to form towards on described The mode of the row of lower direction extension is also formed between the secondary resilient members.
(5) row melt-coating part as described at least three of the piece of the another one is formed.
(6) the both side edges portion of the anter and the rear piece is respectively in the seam region extended towards the vertical direction Place engages, and the seam region extends to the skin covering portion, the inner surface sheet material of the skin covering portion and institute Outer surface sheet is stated also to engage in the seam area.
(7) by arranging the institute formed in the cross direction towards the transversely arranged the multiple dotted melt-coating part The extended line and the seam region of the skin covering portion for stating the row of melt-coating part intersect.

Claims (7)

1. a kind of disposable liquid absorption clothing article, it includes：For form front waist region anter, for being formed Rear and the lower crotch panel for forming lower crotch region of rear waist region, the both sides edge of the anter and the two of the rear piece Side edge part engages each other, and is equipped in the piece of the anter and described at least one of piece afterwards with elongation state towards transverse direction The a plurality of elastic component concurrently extended, which is characterized in that
Each in the anter and the rear piece has towards the upper end edge portion and lower end edge portion extended laterally,
In the piece of the one, the inner surface sheet material and and clothes opposite with wearing the skin of wearer of the dress article Opposite outer surface sheet utilizes the bonding agent phase on the surface for being attached to the elastic component being present between above-mentioned two sheet material Engagement,
The part that piece, described than another one the lower end edge portion of the one extends downward is in the lower crotch panel The respective outside of two side portions form skin covering portion, the inner surface sheet material and the appearance at the skin covering portion Facesheet is engaged using the bonding agent on the surface for the elastic component being attached at the skin covering portion, and described It is located at upper and lower in the skin covering portion in the inner surface sheet material and the outer surface sheet at skin covering portion The part between the lower end edge portion in the elastic component and the skin covering portion of upward position most on the lower exists It is engaged at towards transversely arranged multiple dotted melt-coating parts,
The both side edges portion of the anter and the rear piece connects respectively in the seam area extended towards the vertical direction It closes, the seam region extends to the skin covering portion, the inner surface sheet material of the skin covering portion and the appearance Facesheet is also engaged in the seam area,
The anter and it is described after chip bonding the both sides edge between and be positioned at the anter and it is described after piece Two side portions between middle body and the both sides edge exist and are mutually melted with the inner surface sheet material and the outer surface sheet The melt-coating part of deposited addition,
The melt-coating part of the addition between the elastic component adjacent on the vertical direction,
The melt-coating part of the addition and the melt-coating part are formed in a manner of being in the row extended towards vertical direction.
2. disposable liquid absorption clothing article according to claim 1, wherein,
The a plurality of elastic component of the piece of the one includes：A plurality of waist elastic members, a plurality of waist elastic members with The upper end edge portion is parallel, and mutual isolation size of a plurality of waist elastic members on the vertical direction is no more than 5mm；And a plurality of secondary resilient members, which, which is in the waist elastic members, is located above and below described Between the waist elastic members of bottom on direction and the lower end edge portion, a plurality of secondary resilient members are on described The upward isolation size in lower section is at least 5mm.
3. disposable liquid absorption clothing article according to claim 2, wherein,
Row melt-coating part as described at least three is formed.
4. disposable liquid absorption clothing article according to claim 1, wherein,
The anter and it is described after the other of piece piece in, the inner surface sheet material opposite with the skin and with the clothing Opposite outer surface sheet is taken between the both sides edge using being attached to the elastic structure being present between two sheet material The bonding agent on the surface of part engages, and being located in the elastic component in the inner surface sheet material and the outer surface sheet Part between the elastic component and the lower end edge portion of position most on the lower on the vertical direction is laterally arranged towards described It is engaged at multiple dotted melt-coating parts of row.
5. disposable liquid absorption clothing article according to claim 4, wherein,
The a plurality of elastic component of the piece of the another one includes：A plurality of waist elastic members, a plurality of waist elastic members It is parallel with the upper end edge portion, and the mutual isolation size on the vertical direction of a plurality of waist elastic members does not surpass Cross 5mm；And a plurality of secondary resilient members, which, which is in the waist elastic members, is located on described Between the waist elastic members of the upward bottom in lower section and the lower end edge portion, a plurality of secondary resilient members it is described Isolation size on vertical direction is at least 5mm.
6. disposable liquid absorption clothing article according to claim 5, wherein,
Row melt-coating part as described at least three of the piece of the another one is formed.
7. disposable liquid absorption clothing article according to claim 1, wherein,
Described in arranging to be formed in the cross direction towards the transversely arranged the multiple dotted melt-coating part The extended line of the row of melt-coating part and the seam region of the skin covering portion intersect.
CN201510373853.4A 2015-04-08 2015-06-30 Disposable liquid absorption clothing article Active CN104887401B (en)

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