WO2017115495A1 - 使い捨て着用物品 - Google Patents

使い捨て着用物品 Download PDF

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Publication number
WO2017115495A1
WO2017115495A1 PCT/JP2016/076550 JP2016076550W WO2017115495A1 WO 2017115495 A1 WO2017115495 A1 WO 2017115495A1 JP 2016076550 W JP2016076550 W JP 2016076550W WO 2017115495 A1 WO2017115495 A1 WO 2017115495A1
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WO
WIPO (PCT)
Prior art keywords
waist
elastic body
region
waist elastic
regions
Prior art date
Application number
PCT/JP2016/076550
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
邦彦 桂川
瀧野　俊介
麻穂 植田
Original Assignee
ユニ・チャーム株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ユニ・チャーム株式会社 filed Critical ユニ・チャーム株式会社
Priority to CN201680076691.0A priority Critical patent/CN108472172B/zh
Priority to BR112018011717-0A priority patent/BR112018011717B1/pt
Publication of WO2017115495A1 publication Critical patent/WO2017115495A1/ja

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Classifications

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

Definitions

  • This disclosure relates to disposable wearing articles.
  • a disposable wearing article including a front waist area, a rear waist area, a crotch area located between the front and rear waist areas, and a liquid absorbent structure extending from the crotch area to the front and rear waist areas.
  • the front and rear waist regions of the diaper disclosed in Patent Document 1 have a first stretchable region extending in the waist circumference direction along the waist opening edge and a second stretchable region adjacent to the first stretchable region.
  • the stretchable area and the third stretchable area adjacent to the second stretchable area and extending in the direction around the waist are divided, and the relationship between the stretchability of these stretchable areas is: third stretchable area ⁇ second stretchable area> first stretchable area Is disclosed.
  • the waist opening since the expansion and contraction force of the first expansion and contraction force on the waist opening edge side located at the upper end in the longitudinal direction is small, the waist opening can be easily expanded, while the third expansion and contraction force on the leg opening edge is large Because of this, the diaper can be fitted to the wearer's body at the leg opening edge.
  • Patent No. 4352003 (P 435 2003 B)
  • An object of the present invention is to provide a disposable wearing article which is an improvement of the prior art and is not likely to cause skin problems.
  • the present invention has a crotch which has a longitudinal direction and a lateral direction and a skin contact surface and a non-skin contact surface on the opposite side, and is located between a front waist region, a rear waist region and the front and rear waist regions.
  • a disposable wearable article is provided that includes a zone and a wick structure extending from the crotch zone to the front and rear waist zones.
  • At least one of the front and rear waist regions is located between a side edge of the liquid absorbent structure and a side edge of the one waist region.
  • a low elasticity portion having a side elastic region and a waist elastic body extending in the lateral direction in the first side elastic region, at least one of the waist elastic bodies having a cut-off point in the lateral direction And a highly stretchable portion having no cut portion.
  • the high stretchable portion of the waist elastic body is a portion having a large cross-sectional area
  • the low stretchable portion of the waist elastic body is a portion having a cross-sectional area smaller than the cross-sectional area of the high stretchable portion. Therefore, the waist elastic body can increase the difference between the contraction force of the low expansion and contraction portion and the contraction force of the high expansion and contraction portion if the area removed by cutting is large.
  • the front and rear waist regions have a plurality of the waist elastics in the longitudinal direction, and the waist elastics positioned on the lower side in the longitudinal direction with respect to the liquid absorbent structure have the low expansion and contraction portions,
  • the waist elastic body positioned on the upper side in the longitudinal direction with respect to the liquid absorbent structure does not have the low stretchability portion. Therefore, on the lower side in the longitudinal direction than the liquid absorbent structure, the wearing article can be fitted around the waist of the wearer while preventing the waist elastic body from being strongly hit around the legs of the wearer.
  • On the upper side in the longitudinal direction of the liquid structure it is possible to prevent the worn article from falling downward.
  • the liquid-absorbent structure has a core and side flaps located on the outer side of the core in the lateral direction, and the one waist region includes the first side elastic region and both side edges of the core And a second side elastic region overlapping with the side flaps in a plan view, and a contraction force of a portion of the waist elastic body located in the second side elastic region is the contraction of the low expansion and contraction portion Greater than power. Therefore, it is possible to press the pair of second side elastic regions against the body of the wearer, to suppress the occurrence of a gap between the body and the waist region, and to prevent leakage of excrement.
  • An inelastic area where the waist elastic body does not exist is disposed inside the pair of second side elastic areas, and the core member and the inelastic area overlap in a plan view. Therefore, it can suppress that a core material deform
  • the low stretch portion of the waist elastic has the transversely extending cut between the lateral edges of the waist elastic in the longitudinal direction. Therefore, since the cut location is not located at the side edges of the front and rear waist elastics, it is possible to prevent the sheet from being caught at the end of the cut location.
  • the wearing article has a waist opening and a pair of leg openings, and the front and rear waist regions have a plurality of the waist elastic bodies in the longitudinal direction, and the waist elastic body located on the leg opening side
  • the position of the cut portion and the position of the cut portion of the waist elastic body adjacent to the waist opening side with respect to the waist elastic body are different in the lateral direction. Therefore, it is possible to prevent the contraction force of the waist elastic body from being locally increased, and to wear around the legs of the wearer while preventing a part of the waist elastic body from being strongly hit around the legs of the wearer. Articles can be fitted.
  • At least one waist elastic body does not have a low expansion and contraction portion having a cut portion and a cut portion in the lateral direction. It has a high expansion and contraction part. Therefore, since the waist elastic body has a low expansion and contraction portion, the high expansion and contraction portion can fit the wearing article on the wearer's body while preventing the waist elastic body from being strongly hit on the wearer's body. This makes it possible to prevent the occurrence of skin problems such as red skin.
  • the drawings illustrate certain embodiments of the present invention according to the present disclosure and include not only the essential features of the invention, but also optional and preferred embodiments.
  • the elements on larger scale of FIG. The partially expanded view similar to FIG. 4 in the diaper of 2nd Embodiment.
  • Each of the following embodiments relates to the disposable wearing article (diaper) shown in FIGS. 1 to 6 and includes not only the indispensable constitution of the invention but also the selective and preferable constitution.
  • the diaper 10 has a longitudinal direction Y and a transverse direction X intersecting the same, and has a skin-facing surface and a non-skin-facing surface facing it, and an annular elastic waist panel extending in the waist direction.
  • 11 includes an absorbent chassis 12 attached to the skin-facing side of the elastic waist panel 11, a front waist region 13, a rear waist region 14, and a crotch region 15 located between the front and rear waist regions 13 and 14.
  • the elastic waist panel 11 has an elastic belt function and includes a front waist panel 16 forming a front waist region 13 and a rear waist panel 17 forming a rear waist region 14.
  • the front and rear waist panels 16 and 17 have a rectangular shape defined by the inner edges 16a and 17a, the outer edges 16b and 17b, and the opposite edges 16c and 17c.
  • the both side edges 16c of the front waist panel 16 facing each other and the side edges 17c of the rear waist panel 17 are superposed on each other and known means in the side seam 18 which is interrupted in the longitudinal direction Y, for example, heat embossing / debossing, sonic And so on to form a waist opening 19 and a pair of leg openings 20.
  • the front and rear waist panels 16 and 17 each include an inner sheet 21 positioned on the skin facing surface side and an outer sheet 23 positioned on the non-skin facing surface side.
  • the inner and outer sheets 21 and 23 are SMS (spunbond, meltblown, spunbond) fiber non-woven fabric, spunbond fiber non-woven fabric or air-through fiber non-woven fabric of 15-30 g / m 2 in mass, or plastic sheet, apertured plastic sheet and the like A laminate sheet or the like can be used.
  • a plurality of waist elastics 27 in a string shape, a strand shape, or a ribbon shape are disposed so as to be stretchable in the lateral direction X
  • the front and rear waist panels 16 and 17 are elasticized at least in the lateral direction X.
  • the waist elastic body 27 extends in the lateral direction X between the upper waist elastic body 27A extending in the lateral direction X along the waist opening 19 and the upper waist elastic body 27A and the inner edge 16a, 17a.
  • An upper stretchable area 28A is formed in the area where the upper waist elastic body 27A is disposed, and a lower stretchable area 28B is formed in the area where the lower waist elastic body 27B is disposed.
  • the upper waist elastic body 27A is continuous in the lateral direction X between the side edges 16c and 17c of the front and rear waist regions 13 and 14.
  • the lower waist elastic body 27 B is continuous in the lateral direction X between the side edges 16 c and 17 c of the front and rear waist regions 13 and 14 and the side edges of the liquid absorbent core 43.
  • the lower waist elastic body 27B has an outer end 32 located at the side edges 16c and 17c of the front and rear waist regions 13 and 14, and an inner end 34 opposite to the outer end 32 in the lateral direction X.
  • a non-elastic zone 36 is defined, a portion of which is cut, shrunk and absent.
  • the contraction force of the lower waist elastic body 27B is directly applied to the absorbent chassis 12 located on the skin facing surface of the front waist panel 16. Since no gather or the like is formed, it is possible to suppress a decrease in absorption performance due to the action of the contraction force.
  • the inelastic area 36 for example, while forming a hot melt adhesive application area for fixing the lower waist elastic body 27B at both end portions in the transverse direction X of the front and rear waist areas 13 and 14, A lower waist elastic body is formed by forming a non-coated area of the hot melt adhesive in the central portion in the lateral direction X of the front and rear waist areas 13 and 14 and cutting the lower waist elastic body 27B located in the non-coated area 27B automatically shrinks (snaps back). Therefore, in the non-application area, an inelastic area 36 in which the lower waist elastic body 27B having a contraction force is substantially absent is formed.
  • the waist elastic body 27 is, for example, a string-like, strand-like or ribbon-like elasticity having a thickness of 470 to 1240 dtex and attached shrinkably in a state of being stretched 1.5 to 3.5 times. Materials can be used. Conditions such as the thickness of the waist elastic body 27, the extension ratio, the separation dimension (pitch) between the elastic bodies, etc. can be changed as appropriate, but the upper side is to be worn stably on the wearer's body. It is preferable to set the conditions of each elastic body so that the expansion and contraction force of the upper expansion and contraction zone 28A by the waist elastic body 27A is larger than the expansion and contraction force of the lower expansion and contraction zone 28B by the lower waist elastic body 27B.
  • the stretchability of the waist elastic body 27 By setting the stretchability of the waist elastic body 27 in this manner, the stretchability of the upper waist elastic body 27B on the waist opening 19 side is large, so that the diaper 10 can be prevented from being displaced downward, and the lower side on the leg opening 20 side It is possible to prevent the stretch force of the waist elastic body 27B from becoming too large.
  • FIG. 4 is a partially enlarged view of the rear waist region 14.
  • description is abbreviate
  • FIG. 4 On the inside of the lower waist elastic body 27B in the lateral direction X, there is not formed a cut portion (through hole) 104a penetrating the lower waist elastic body 27B in the thickness direction, while on the outside of the lateral direction X, the thickness is A cutaway portion 104a is formed which penetrates the lower waist elastic body 27B in the direction.
  • the portion where the cut portion 104a exists loses elasticity, while the remaining portion in the lower waist elastic body 27B maintains elasticity.
  • the cross-sectional area of the lower waist elastic body 27B in the portion having the cut portion 104a is smaller than the cross-sectional area of the lower waist elastic body 27B before the cut portion 104a is formed. Therefore, the expansion and contraction force is greatly reduced as compared with a portion where the cut portion 104a is not formed.
  • the portion having the cut portion 104a is the low stretchable portion 51 having a small stretch force (contraction force), and the portion not having the cut portion 104a is smaller than the low stretchable portion 51.
  • the high expansion and contraction portion 52 is large in expansion and contraction force, and in the lateral direction X, low expansion and contraction portions 51 and high expansion and contraction portions 52 are alternately arranged.
  • the plurality of lower waist elastic bodies 27B have the low expansion and contraction parts 51, the high expansion and contraction parts 52 can be prevented while preventing the lower waist elastic bodies 27B from strongly hitting the wearer's body. Can fit the diaper 10 to the body of the wearer. Further, since the low expansion and contraction portion 51 of the lower waist elastic body 27B is also a portion having a low bending rigidity in the thickness direction, it has flexibility and can widen the leg opening 20 largely with a small force. For this reason, when wearing the diaper 10, it is easy to put a leg in the leg opening 20.
  • the lower waist elastic body 27B can increase the difference between the contraction force of the low expansion and contraction portion 51 and the contraction force of the high expansion and contraction portion 52 if the area removed by cutting is large.
  • the cut points 104 a and 104 b are opened when the diaper 10 is worn, it is possible to prevent the inside of the diaper 10 from being steamed.
  • the cutting point 104 a extends in the lateral direction X between the side edges 29 of the lower waist elastic body 27 B in the longitudinal direction Y. Therefore, since the cut part 104a is not located in the both-sides edge 29 of lower waist elastic body 27B, it can prevent that the inner and outer sheets 21 and 23 are caught by the cut part 104a.
  • the lower waist elastic body 27B located on the lower side in the longitudinal direction Y than the absorbent chassis 12 which is the liquid absorbent structure has the low expansion and contraction part 51, and on the upper side in the longitudinal direction Y than the absorbent chassis 12.
  • the lower waist elastic body 27 B located does not have the low expansion and contraction portion 51. Therefore, on the lower side of the absorbent chassis 12 in the longitudinal direction Y, the diaper 10 can be fitted around the waist of the wearer while preventing the lower waist elastic body 27B from being strongly hit around the legs of the wearer. On the other hand, on the upper side of the absorbent chassis 12 in the longitudinal direction Y, the diaper 10 can be prevented from slipping downward.
  • the first stretchable region (first side elastic region) 29B is formed in the portion where the cut portion 104a is formed, and in the portion where the cut portion 104a is not formed.
  • a second expansion and contraction area (second side elastic area) 29C in which the expansion force is larger than the first expansion and contraction area 29B is formed.
  • the magnitude of the stretching force (contraction force) of each stretchable region becomes upper stretchable region 28A> second stretchable region 29C> first stretchable region 29B.
  • the first elastic region 29B is disposed between the side edges 12C of the absorbent chassis 12 and the side edges 16c and 17c of the front and rear waist regions 13 and 14 in the lateral direction X.
  • the second stretchable area 29C is disposed between the first stretchable area 29B and both side edges 43C of the liquid-absorbent core 43 as a core material, and overlaps the side flaps 48 described later in plan view. . Therefore, it is possible to press the pair of second stretchable regions 29C against the body of the wearer to suppress the generation of a gap between the body and the front and rear waist regions 13 and 14, and to prevent the excrement from leaking.
  • the cut portion 104b penetrating the inner sheet 21 is formed in the inner sheet 21 at a position overlapping the cut portion 104a of the lower waist elastic body 27B in plan view, the air permeability can be improved.
  • the outer surface sheet 23 does not have a cut portion, leakage of excrement can be prevented.
  • the absorbent chassis 12 has a front and rear end 12 A, 12 B attached to the front and rear waist panels 16, 17, an absorbent core 43 extending in the longitudinal direction Y at least in the crotch region 15, and an absorbent A top sheet 44 formed of a hydrophilic fibrous nonwoven fabric located on the skin-facing surface side of the core 43 and a hydrophobic or liquid-impervious fibrous nonwoven fabric located on the non-skin-facing surface side of the absorbent core 43 And a leak-barrier sheet 46 disposed between the liquid-absorbent core 43 and the back-sheet 45 and having a size covering at least the entire surface of the liquid-absorbent core 43 facing the back sheet 45 And.
  • various known fiber non-woven fabrics such as SMS fiber non-woven fabric and spun-bonded non-woven fabric can be used.
  • the absorbent core 43 is a mixture of a required amount of superabsorbent polymer particles and fluff pulp, and has high rigidity and semi-rigidity as compared with the sheet member constituting the diaper 10.
  • the liquid-absorbent core 43 is in the form of a panel having a narrow central portion in the longitudinal direction Y, and the whole is covered with a liquid diffusive sheet 47 such as a tissue.
  • the top sheet 44 and the back sheet 45 extend outward from the peripheral edge portion of the liquid-absorbent core 43, and the extended portions are overlapped with each other and joined via a hot melt adhesive (not shown).
  • the side flaps 48 extend outward in the lateral direction X from the side edges 43C of the absorbent core 43
  • the end flaps 49 extend outward in the longitudinal direction Y from both end edges of the absorbent core. Be done.
  • FIG. 5 is an enlarged view similar to FIG. 4 showing the diaper 10 according to the second embodiment of the present invention.
  • this diaper 10 the position of the cut portion 104a of the lower waist elastic body 27B located on the leg opening 20 side and the cut portion 104a of the lower waist elastic body 27B adjacent to the waist opening 19 side with respect to the lower waist elastic body 27B. Position in the lateral direction X is different. Therefore, the contraction force of the lower waist elastic body 27B can be prevented from being locally increased, and a part of the lower waist elastic body 27B can be prevented from being strongly hit around the wearer's leg.
  • the diaper 10 can be fitted around the legs.
  • FIG. 6 is an enlarged view similar to FIG. 4 showing a diaper 10 according to a third embodiment of the present invention.
  • the cut portion 104b passing through the inner sheet 21 is formed in the inner sheet 21 at a position overlapping the cut portion 104a of the lower waist elastic body 27B in plan view, and the lower waist elastic body in plan view
  • the cut portion 104c is formed on the inner sheet 21 not overlapping the portion 27B. Therefore, the area of the cut portions 104b and 104c penetrating the inner sheet 21 can be increased, and the air permeability can be improved.
  • the cutting points 104a, 104b, and 104c are arranged to be inclined with respect to the lateral direction X and the longitudinal direction Y. Therefore, when the lower waist elastic body 27B contracts, the cut portions 104a, 104b, and 104c open in the thickness direction, and it is possible to prevent the inside of the diaper 10 from being steamed.
  • the cutting point 104a may be formed to extend in the lateral direction X in an inclined manner between the side edges 29 of the lower waist elastic body 27B.
  • the front and rear waist regions 13 and 14 are described as including the inner and outer sheets 21 and 23 and the waist elastic body 27.
  • the present invention is not limited thereto, and a waterproof third sheet not having a cut portion may be provided on the non-skin facing surface side of the outer surface sheet 23.
  • the front and rear waist regions 13, 14 have the cut portions 104a, 104b, 104c, they have air permeability and the third sheet that is waterproof on the non-skin facing surface side. Therefore, it is possible to prevent excrement from leaking.
  • the diaper 10 in the lateral direction X, between the side edges 12C of the absorbent chassis 12, which is a liquid absorbent structure, and the side edges 16c and 17c of the front and rear waist regions 13 and 14, A second stretchable region (a first stretchable region (first side elastic region) 29B is disposed, and a second stretchable region (a first stretchable region (a first side elastic region)) Two-side elastic region) 29C is described.
  • the present invention is not limited thereto, and the first stretchable area 29B may be disposed between the absorbent core 43 and the side edges 16c and 17c of the front and rear waist areas 13 and 14 in the lateral direction X.
  • the diaper 10 of 1st-3rd embodiment demonstrated by what both the front and back waist areas 13 and 14 have the 1st elastic region 29B and the 2nd elastic region 29C
  • the diaper 10 which concerns on this invention May have the first expansion and contraction area 29B and the second expansion and contraction area 29C only in one of the waist areas.
  • the front and rear end portions 12A and 12B of the absorbent chassis 12 are attached to the non-skin facing surfaces of the front and rear waist regions 13 and 14, respectively.
  • the present invention is not limited thereto, and the front and rear end portions 12A and 12B of the absorbent chassis 12 may be attached to the skin facing surface of the front and rear waist regions 13 and 14, respectively.
  • the second stretchable area 29C is disposed on the non-skin-facing surface of the side flaps 48. Since the second stretchable area 29C stretches, the force applied to the wearer's body can be suppressed.
  • the front and rear waist regions 13, 14 are illustrated as being formed from separate front and rear waist panels 16, 17, but the front and rear waist regions 13, 14 and the crotch region are illustrated. It may be a configuration formed by a continuous panel of 15 or an open type in which the side edges 16c and 17c of the front and rear waist areas 13 and 14 are not pre-connected and connected with tape fasteners. It may be a diaper. Also, terms such as “first” to "third” used in the present specification are used simply to distinguish similar elements, positions and the like.

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  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
PCT/JP2016/076550 2015-12-28 2016-09-09 使い捨て着用物品 WO2017115495A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201680076691.0A CN108472172B (zh) 2015-12-28 2016-09-09 一次性穿着物品
BR112018011717-0A BR112018011717B1 (pt) 2015-12-28 2016-09-09 Artigo do vestuário descartável

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015-257240 2015-12-28
JP2015257240A JP6662634B2 (ja) 2015-12-28 2015-12-28 使い捨て着用物品

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WO2017115495A1 true WO2017115495A1 (ja) 2017-07-06

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JP (1) JP6662634B2 (enrdf_load_stackoverflow)
CN (1) CN108472172B (enrdf_load_stackoverflow)
BR (1) BR112018011717B1 (enrdf_load_stackoverflow)
TW (1) TWI701021B (enrdf_load_stackoverflow)
WO (1) WO2017115495A1 (enrdf_load_stackoverflow)

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JP2022157106A (ja) * 2021-03-31 2022-10-14 ユニ・チャーム株式会社 パンツ型使い捨ておむつ

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009247418A (ja) * 2008-04-02 2009-10-29 Daio Paper Corp 使い捨て紙おむつ及びその製造方法
JP2009291330A (ja) * 2008-06-03 2009-12-17 Uni Charm Corp パンツ形状の着用物品およびその製造方法
US20110118689A1 (en) * 2007-11-19 2011-05-19 Sca Hygiene Products Ab Absorbent article comprising one or several patterns
JP2015109900A (ja) * 2013-12-06 2015-06-18 大王製紙株式会社 吸収性物品の伸縮構造、及び吸収性物品

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4208602B2 (ja) * 2003-02-25 2009-01-14 花王株式会社 吸収性物品及びその製造方法
MY184818A (en) * 2008-03-31 2021-04-23 Uni Charm Corp Disposable diaper
KR101861798B1 (ko) * 2010-12-27 2018-06-29 가오 가부시키가이샤 팬츠형 흡수성 물품
JP5922375B2 (ja) * 2011-11-02 2016-05-24 花王株式会社 展開型の使い捨ておむつ
WO2016071981A1 (ja) * 2014-11-06 2016-05-12 ユニ・チャーム株式会社 吸収性物品に係るシート状部材の製造方法、及び製造装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110118689A1 (en) * 2007-11-19 2011-05-19 Sca Hygiene Products Ab Absorbent article comprising one or several patterns
JP2009247418A (ja) * 2008-04-02 2009-10-29 Daio Paper Corp 使い捨て紙おむつ及びその製造方法
JP2009291330A (ja) * 2008-06-03 2009-12-17 Uni Charm Corp パンツ形状の着用物品およびその製造方法
JP2015109900A (ja) * 2013-12-06 2015-06-18 大王製紙株式会社 吸収性物品の伸縮構造、及び吸収性物品

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BR112018011717A2 (pt) 2018-11-27
CN108472172B (zh) 2020-12-25
JP6662634B2 (ja) 2020-03-11
CN108472172A (zh) 2018-08-31
JP2017118995A (ja) 2017-07-06
TW201740894A (zh) 2017-12-01
TWI701021B (zh) 2020-08-11
BR112018011717B1 (pt) 2022-08-23

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