WO2012137668A1 - Couche-culotte jetable - Google Patents

Couche-culotte jetable Download PDF

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Publication number
WO2012137668A1
WO2012137668A1 PCT/JP2012/058404 JP2012058404W WO2012137668A1 WO 2012137668 A1 WO2012137668 A1 WO 2012137668A1 JP 2012058404 W JP2012058404 W JP 2012058404W WO 2012137668 A1 WO2012137668 A1 WO 2012137668A1
Authority
WO
WIPO (PCT)
Prior art keywords
disposable diaper
sheet
region
exterior sheet
waistline
Prior art date
Application number
PCT/JP2012/058404
Other languages
English (en)
Japanese (ja)
Inventor
瀧野　俊介
克文 青木
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
Publication of WO2012137668A1 publication Critical patent/WO2012137668A1/fr

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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
    • A61F13/49001—Absorbent articles specially adapted to be worn around the waist, e.g. diapers having preferential bending zones, e.g. fold lines or grooves
    • 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
    • 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
    • A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs

Definitions

  • This disclosure relates to disposable diapers.
  • Patent Document 1 includes a back sheet, an absorber, and a top sheet, and is formed by folding the center portion in the longitudinal direction of the back sheet in a folded manner on the top sheet side along the width direction.
  • an absorbent article characterized by comprising two leg-hole openings that are formed around the above-described absorbent body and positioned around the legs of a human body when worn.
  • the absorbent article shown in Patent Document 1 has a symmetric shape between the shape of the front body and the shape of the back body.
  • both sides of the front body and both sides of the back body of a pant body composed of a top sheet, a back sheet, and a water-absorbent core are bonded to each other so
  • the integrated pants-type paper diaper which is formed with an opening and leg holes on the left and right sides of the lower part, obliquely toward each side edge from a location that is appropriately away from the longitudinal center line of the front body
  • a disposable paper diaper characterized in that it is provided with a slit for forming a leg hole provided on the disposable diaper.
  • an object of the present disclosure is to provide a disposable diaper that can be easily formed and has excellent fit on the stomach side and the buttock side.
  • the present disclosure includes an exterior sheet, an absorbent body, and a liquid-impermeable leak-proof sheet between the exterior sheet and the absorbent body.
  • a trunks-shaped disposable diaper having a waistline opening and a pair of leg openings, wherein the front body of the disposable diaper has a front waistline region including an elastic member and a front crotch region, and the disposable diaper
  • the back body has a rear waistline region including an elastic member and a rear inseam region, and the waistline opening is formed by joining a side edge of the front waistline region and a side edge of the rear waistline region.
  • the pair of leg hole openings are formed by joining the side edge of the front crotch region and the side edge of the rear crotch region, and the rear crotch region is formed of the exterior sheet.
  • Part of the skin face side of each other The protrusions projecting toward the clothing side are formed by folding together, and the side edges of the protrusions are fixed to the exterior sheet, or a part of the exterior sheet faces the clothing side toward each other.
  • a disposable that has a pleat formed by forming a protruding portion that protrudes toward the skin surface side by folding and fixing a side edge of the protruding portion to the exterior sheet. It has been found that the above problems can be solved by using a diaper.
  • the disposable diaper of the present disclosure can be easily formed and has excellent fit on the stomach side and buttocks side.
  • FIG. 1 is a perspective view of one embodiment of a disposable diaper of the present disclosure.
  • FIG. 2 is a development view of the disposable diaper 1 shown in FIG. 1.
  • FIG. 3 is a view showing the XX section and the YY section of the disposable diaper 1 shown in FIG.
  • FIG. 4 is a cross-sectional view showing another embodiment of the disposable diaper of the present disclosure.
  • FIG. 5 is a cross-sectional view showing another embodiment of the disposable diaper of the present disclosure.
  • FIG. 6 is a development view showing another embodiment of the disposable diaper of the present disclosure.
  • FIG. 7 is a view showing a YY section of the disposable diaper 1 shown in FIG.
  • FIG. 8 is a diagram illustrating an example of an exterior sheet used in one embodiment of the disposable diaper of the present disclosure.
  • FIG. 9 is a diagram illustrating an example of an exterior sheet used in one embodiment of the disposable diaper of the present disclosure.
  • FIG. 10 is an exploded view of one embodiment of a disposable diaper of the present disclosure having a gear extension region.
  • FIG. 11 is a view showing a YY cross section of FIG.
  • FIG. 12 is a view showing a ZZ cross section of FIG.
  • FIG. 13 is a schematic diagram for explaining gear stretching.
  • FIG. 14 is a schematic diagram for explaining gear stretching.
  • FIG. 15 is a schematic diagram for explaining gear stretching.
  • FIG. 16 is a development view illustrating another embodiment of the present disclosure.
  • FIG. 17 is a view showing a YY cross section of the disposable diaper 1 shown in FIG.
  • FIG. 18 is a development view of another embodiment of the disposable diaper of the present disclosure.
  • FIG. 19 is a development view of another embodiment of the disposable diaper of the present disclosure.
  • FIG. 1 is a perspective view of one embodiment of a disposable diaper of the present disclosure.
  • a disposable diaper 1 shown in FIG. 1 includes an exterior sheet 2, an absorber 3, and a liquid-impervious leak-proof sheet 4, and includes one waistline opening 8 and a pair of leg-hole openings 9. It has a trunk shape.
  • trunk-shaped disposable diapers are generally designed such that the opening around the leg is in close contact with the user's leg, for example, the thigh and does not leak urine or the like. Accordingly, an expansion / contraction member is generally disposed in the leg opening, but the expansion / contraction member is omitted in the specification and the accompanying drawings in order to simplify the description.
  • the leg opening may be designed so as not to leak urine or the like by forming the leg opening slightly tightly from the extensible member, but it is omitted in the present specification and the accompanying drawings as well. ing.
  • FIG. 2 is a development view of the disposable diaper 1 shown in FIG. 1.
  • Drawing 2 is a figure which looked at disposable diaper 1 from the skin side.
  • skin side means a side that touches the user's skin
  • clothing side means a side that touches clothing.
  • the front body F has a front waistline region FW including a plurality of elastic members 6F and a front crotch region FC
  • the back body R includes a plurality of elastic members 6R.
  • the rear waistline region RW and the rear crotch region RC are included, and the side edge of the front waistline region FW and the side edge of the rear waistline region RW are joined at the joint portion J, whereby the waistline opening 8
  • the side edge of the front crotch region FC and the side edge of the rear crotch region RC are joined at the joint J, whereby a pair of leg opening 9 is formed.
  • the rear crotch region RC folds a part of the exterior sheet 2 so that the skin surface side 10 faces each other, thereby protruding to the clothing side 11 ( More specifically, the side edges of the front crotch region FC of the exterior sheet 2 are formed by fixing the side edges of the protrusions to the exterior sheet 2.
  • a pleat 7 having a three-layer structure is formed by fixing to a joint portion J formed by joining the side edges of the crotch region RC.
  • the protruding portion (not shown) is not fixed to the exterior sheet 2 except for the joint portion J.
  • the liquid-impermeable leak-proof sheet 4 is described as being slightly larger than the absorbent body 3 and partially overlapping with the pleats 7, but the disposable diaper of the present invention is described.
  • the size of the liquid-impervious leak-proof sheet is not particularly limited as long as it is arranged between the absorbent body and the exterior sheet so as to cover the area where the absorbent body exists.
  • the liquid-impermeable leak-proof sheet may be disposed on the entire surface of the exterior sheet.
  • a liquid-impermeable leak-proof sheet is disposed over the entire pleat in order to prevent the excrement from leaking.
  • arrangement of a liquid impermeable leak-proof sheet has the same tendency.
  • FIG. 3 is a view showing an XX section and a YY section of the disposable diaper 1 shown in FIG. 3A shows an XX cross section
  • FIG. 3B shows a YY cross section.
  • the protruding portion 5 is formed by folding a part of the exterior sheet 2 so that the skin surface side 10 faces each other, and the inside of the protruding portion 5 is bonded to the side edge. While being fixed by the part 12 '', the side edge of the protruding part 5 is further fixed to the joint J of the exterior sheet 2 by the adhesive part 12 '.
  • FIG. 3 is a view showing an XX section and a YY section of the disposable diaper 1 shown in FIG. 3A shows an XX cross section
  • FIG. 3B shows a YY cross section.
  • the protruding portion 5 is formed by folding a part of the exterior sheet 2 so that the skin surface side 10 faces each other, and the inside of the protruding portion 5 is bonded to the side edge. While being
  • the ridge 7 is formed by further fixing the protrusion 5 to the exterior sheet 2 so that the tip 5 ′ of the protrusion faces the leg opening 9 side.
  • the absorbent body 3 is also fixed to the exterior sheet 2 by the adhesive portion 12.
  • a pleat means the area
  • the three-layer exterior sheet 2 is fixed by the adhesive portions 12 ′ and 12 ′′. be able to.
  • the pleats may be formed from an exterior sheet and a liquid-impervious leak-proof sheet. If the sheet has at least a three-layer structure, the liquid-impervious leak-proof sheet is used. Even those sandwiched between them are called folds.
  • the width at which the inside is fixed at the side edge of the protruding portion, and the width at which the side edge of the protruding portion is fixed to the joint portion of the exterior sheet Is about 5 to about 15 mm, and usually about 10 mm. If the width is narrow, the fixing may be insufficient. If the width is large, the fixing force increases, but the fit on the heel side may decrease. Also in the following embodiments, the width has the same tendency.
  • the pleat 7 spreads according to the shape of the user's buttocks. Can do. Therefore, the disposable diaper as shown in FIG. 3 is excellent in the fit on the buttock side. Further, in the disposable diaper shown in FIG. 3, as shown in FIG. 3 (B), since the tip 5 ′ of the protruding portion faces the leg opening 9 side, the pleats 7 are stool, urine, etc. Since it functions as the excretion receiving part 13 which hold
  • the elastic members 6 ⁇ / b> F and 6 ⁇ / b> R are described as being embedded in the exterior sheet 2 in order to simplify the description, but as an example, the exterior is composed of two layers of nonwoven fabric.
  • An example in which the elastic members 6F and 6R are fixed between the sheets by an adhesive or the like can be given.
  • the liquid-impermeable leak-proof sheet 4 is fixed to the exterior sheet 2 by an adhesive portion, but the adhesive portion is omitted for the sake of simplicity of explanation.
  • the absorbent body 3 is fixed to the exterior sheet 2 via the liquid-impervious leak-proof sheet 4, but in this specification, the absorbent body is liquid-impermeable.
  • the fact that the absorbent body is fixed to the exterior sheet via the leak-proof sheet is sometimes simply referred to as the absorber being fixed to the exterior sheet.
  • the “circumference region” means two regions at the end in the longitudinal direction when the disposable diaper is divided into four equal parts in the longitudinal direction in a state where the disposable diaper is developed. Specifically, the region of the longitudinal end portion on the front body side is the front waistline region, and the region of the longitudinal end portion on the back body side is the back waistline region.
  • An elastic member for fitting a disposable diaper to a user's torso usually exists in the waist area.
  • inseam area means two regions at the center in the longitudinal direction when the disposable diaper is divided into four equal parts in the longitudinal direction in a state where the disposable diaper is developed. Specifically, the center region on the front body side is the front crotch region, and the middle new region on the back body side is the rear crotch region.
  • the disposable diaper of the present disclosure has a pleat or a gear extension region, it is preferable to measure the four equal parts at the side edge in the longitudinal direction of the disposable diaper.
  • longitudinal direction means the longitudinal direction when the disposable diaper is deployed, that is, the direction that becomes the front-rear direction of the user when worn, and the “width direction” is particularly notable. Unless otherwise indicated, it means the width direction of the disposable diaper, that is, the direction that becomes the left-right direction of the user when worn.
  • side edge means the edge in the width direction of the disposable diaper, for example, the side edge of the exterior sheet means the side edge in the width direction of the exterior sheet, and the side edge of the pleat is , Means the side edge of the pleat in the width direction.
  • the disposable diaper 1 shown in FIG. 1 a part of the exterior sheet 2 is folded so that the skin surface side 10 faces each other, thereby forming the protruding part 5 protruding to the clothing side 11 and the protruding part. 5 is further fixed to the exterior sheet 2 so that the front end 5 ′ of the protruding portion faces the leg opening 9 side.
  • the protruding portion In another embodiment of the disposable diaper of the present disclosure, even if the ridge is fixed to the exterior sheet so that the tip thereof faces the waistline opening side, it may be pleated. Good.
  • FIG. 4 is a cross-sectional view showing another embodiment of the disposable diaper of the present disclosure.
  • 4A is a cross-sectional view corresponding to the XX cross section of FIG. 2
  • FIG. 4B is a cross-sectional view corresponding to the YY cross section of FIG.
  • a part of the outer sheet 2 is folded so that the clothing side 11 faces each other, thereby forming a protruding part 5 protruding to the skin surface side 10.
  • the pleats 7 are formed by fixing the side edges of 5 to the exterior sheet 2.
  • FIG. 4 is a cross-sectional view showing another embodiment of the disposable diaper of the present disclosure.
  • 4A is a cross-sectional view corresponding to the XX cross section of FIG. 2
  • FIG. 4B is a cross-sectional view corresponding to the YY cross section of FIG.
  • the protruding portion 5 protruding to the skin side 10 is fixed to the exterior sheet 2 so that the tip 5 ′ of the protruding portion faces the waistline opening (not shown).
  • the disposable diaper 1 shown in FIG. 4 is the same as the disposable diaper 1 shown in FIG. 3.
  • the disposable diaper as shown in FIG. 4 is excellent in the fit on the buttock side.
  • the second tip 5 ′′ of the projecting portion faces the leg opening 9 side. Since it functions as the excretion receiving unit 13 that temporarily retains excrement such as stool and urine and then transfers it to the absorber, leakage of excrement can be reduced.
  • both of the manufactured disposable diapers have leg portions on the clothing side. Since it has the same shape in the point which faces the rotation opening part, and has the same effect
  • a ridge is formed by fixing a protruding portion protruding to the skin surface side to the exterior sheet so that the tip thereof faces the leg opening portion side. May be.
  • the fixing means is not particularly limited. These may be fixed by a pressing part, for example.
  • FIG. 5 is a cross-sectional view showing another embodiment of the disposable diaper of the present disclosure in which the inside of the protruding portion and the protruding portion and the outer sheet are fixed by the pressing portion.
  • 5A is a cross-sectional view corresponding to the XX cross section of FIG. 2
  • FIG. 5B is a cross-sectional view corresponding to the YY cross section of FIG.
  • FIG. 5A a part of the outer sheet 2 is folded twice, a three-layer structure part is formed on a part of the outer sheet 2, and the three-layer structure part is squeezed together so that the pleats 7 are formed. Is formed.
  • symbol 14 means a pressing part.
  • FIG. 5B showing a cross section of the central region in the longitudinal direction is the same as FIGS. 3B and 4B.
  • FIG. 5 has the same shape as the disposable diaper shown in FIGS. 3 and 4 in that the protrusion on the clothing side faces the leg opening, and the same Since it has an effect
  • the pleats are considered to have a protruding part on the clothing side and a protruding part on the skin side facing the opposite side of the protruding part on the clothing side.
  • FIG. 5 is a further sectional view of the developed view of the disposable diaper, it is described that the pleats 7 are formed by squeezing the three-layer structure portion of the exterior sheet together, but the present disclosure
  • the pleat and the side edge of the front crotch region are squeezed together by squeezing four layers including the front crotch region of the exterior sheet into the three-layer structure portion of the exterior sheet.
  • a joint formed by joining the side edges of the rear crotch region can be formed at the same time.
  • the side edge of the protruding portion is fixed to a joint portion formed by joining the side edge of the front crotch region and the side edge of the rear crotch region.
  • the disposable diaper of the present disclosure is not limited to this embodiment. In another embodiment of the disposable diaper of the present disclosure, as shown in FIG. It fixes other than the junction part formed by joining a side edge and the side edge of a rear side crotch region.
  • FIG. 6 is a development view showing another embodiment of the disposable diaper of the present disclosure.
  • FIG. 6 is a development view of the disposable diaper 1 and is a view of the disposable diaper 1 as seen from the skin surface side.
  • the disposable diaper 1 shown in FIG. 6 includes an exterior sheet 2, an absorbent body 3, and a liquid-impervious leak-proof sheet 4, and includes one waistline opening 8 and a pair of leg-hole openings 9. It has a trunk shape.
  • the front body F has a front waistline region FW including a plurality of elastic members 6F and a front crotch region FC
  • the back body R includes a plurality of elastic members 6R.
  • the rear waistline region RW and the rear crotch region RC are included, and the side edge of the front waistline region FW and the side edge of the rear waistline region RW are joined at the joint portion J, whereby the waistline opening 8
  • the side edge of the front crotch region FC and the side edge of the rear crotch region RC are joined at the joint J, whereby a pair of leg opening 9 is formed.
  • the disposable diaper 1 shown in FIG. 6 in the rear crotch region RC, a part of the exterior sheet 2 is folded so that the skin surface side 10 faces each other, thereby protruding to the clothing side 11 ( A pleat 7 is formed by fixing the side edge of the protruding portion to the side edge of the exterior sheet 2 in the rear crotch region RC by the adhesive portion 12.
  • the said protruding part (not shown) is not being fixed in parts other than an exterior sheet and its side edge.
  • FIG. 7 is a view showing a YY section of the disposable diaper 1 shown in FIG.
  • the inside of the protruding portion 5 is not fixed and the protruding portion 5 is not fixed to the exterior sheet 2. It can spread according to the shape of the buttocks. Therefore, the disposable diaper as shown in FIG. 7 is excellent in the fit on the buttock side.
  • the pleat 7 temporarily holds excrement such as feces and urine, Next, since it functions as the excretion receiving part 13 to which it transfers to an absorber, the leakage of excrement can be decreased.
  • the sheet is not fixed to two or more non-continuous regions of the exterior sheet both when the leakage sheet is interposed and when the liquid-impermeable leakage-proof sheet is not interposed. This is because if the absorber is fixed to two or more non-continuous regions of the exterior sheet, the spread of folds may be hindered.
  • the exterior sheet is formed from a single material
  • the exterior sheet is a single It may be formed from a raw material, or may be formed from a plurality of materials.
  • FIG. 8 is a diagram illustrating an example of an exterior sheet used in one embodiment of the disposable diaper of the present disclosure.
  • FIG. 8 is a view of the exterior sheet 2 as viewed from the skin surface side.
  • the exterior sheet 2 shown in FIG. 8 is further divided into an exterior sheet 2a and a leg periphery sheet 2b.
  • the leg periphery sheet 2b is arranged at the center in the longitudinal direction A so as to surround the pair of leg periphery openings 9. Yes.
  • the elastic members 6F and 6R and the pleats 7 are also shown.
  • FIG. 9 is a diagram illustrating an example of an exterior sheet used in one embodiment of the disposable diaper of the present disclosure.
  • FIG. 9 is a view of the exterior sheet 2 as seen from the skin side.
  • the exterior sheet 2 shown in FIG. 9 is further divided into an exterior sheet 2a and a leg periphery sheet 2b.
  • the leg periphery sheet 2b is composed of two parts, and each is arranged so as to surround the leg periphery opening 9. Yes.
  • the elastic members 6F and 6R and the pleats 7 are also shown.
  • FIG. 18 is an exploded view of an embodiment of the disposable diaper of the present disclosure.
  • the disposable diaper 1 shown in FIG. 18 is the same as the disposable diaper shown in FIG. 2 except for the absorber 3 and the liquid-impervious leak-proof sheet 4.
  • the protruding portion (not shown) is further fixed to the exterior sheet 2 so that the tip (not shown) of the protruding portion faces the leg opening 9 side. As a result, the pleats 7 are formed.
  • the absorbent body 3 is a liquid-impermeable preventive in the pleat 7 and the lower region RD located below the pleat 7 when worn on the exterior sheet 2 of the back body R.
  • the liquid-impermeable leak-proof sheet is disposed in the upper region RU located above the pleats 7 when worn. 4 is not in contact with the liquid-impervious leak-proof sheet 4 in between.
  • the absorber may be fixed to the pleats with a liquid-impermeable leak-proof sheet interposed therebetween, or may not be fixed.
  • FIG. 19 is a development view of one embodiment of the disposable diaper of the present disclosure.
  • the disposable diaper 1 shown in FIG. 19 is the same as the disposable diaper shown in FIG. 2 except for the absorber 3 and the liquid-impervious leak-proof sheet 4.
  • the protruding portion (not shown) is further fixed to the exterior sheet 2 so that the tip (not shown) of the protruding portion faces the leg opening 9 side. As a result, the pleats 7 are formed.
  • the absorbent body 3 has a pleat 7, a lower region RD located below the pleat 7 when worn, and a fold 7 above the pleat 7 when worn.
  • the upper region RU located is in contact with the liquid impervious leakproof sheet 4 sandwiched therebetween, but the absorber 3 sandwiches the liquid impervious leakproof sheet 4 in between or the liquid impervious.
  • the leakproof sheet 4 is not fixed to the upper region RU without interposing it.
  • the absorbent body is fixed to the upper region with or without a liquid-impermeable leak-proof sheet, the pleats cannot be developed.
  • the absorbent body may be fixed to the pleat with a liquid-impermeable leak-proof sheet interposed therebetween, or may not be fixed.
  • the absorbent body 3 is worn among the exterior sheets 2 of the back body R.
  • the lower region (not shown) located below the pleats 7 is in contact with the liquid-impermeable leak-proof sheet 4 sandwiched therebetween, but the absorber 3 is included in the exterior sheet 2 of the back body R.
  • the pleat 7 and the upper region RU located above the pleat 7 when worn are in contact with the liquid-impermeable leak-proof sheet 4 interposed therebetween or without the liquid-impermeable leak-proof sheet 4 interposed therebetween.
  • Embodiments that are not included are also within the scope.
  • the longitudinal length of the pleats of the disposable diaper is preferably about 5 to about 40 mm, more preferably about 10 to about 35 mm, and even more preferably about 15 to about 30 mm.
  • the length is less than about 5 mm, the size difference between the wearer's stomach side and the buttocks side may not be supported, and when the length exceeds about 40 mm, the disposable diaper accepts excrement and is heavy. When this happens, the projecting portion may swell greatly, and the appearance may deteriorate, the wearer may feel uncomfortable, or there may be problems such as leakage from the gap between the disposable diaper and the body.
  • the length of the longitudinal direction of the disposable diaper of the pleat is the length of the longitudinal direction of the disposable diaper of the part by which at least 3 layers of exterior sheets are laminated
  • the location of the pleat is not particularly limited as long as it exists inside the rear waistline and reaches both sides of the exterior sheet. Further, a part of the pleat may be present in a waistline opening having an elastic member. However, since the waistline opening functions so as to be in close contact with the user's body by the elastic member, the effect may not be exhibited when the majority of the pleats are present in the waistline opening.
  • FIG. 10 is an exploded view of one embodiment of a disposable diaper of the present disclosure having a gear extension region.
  • Drawing 10 is a figure which looked at disposable diaper 1 from the skin side.
  • the disposable diaper 1 shown in FIG. 10 includes an exterior sheet 2, an absorbent body 3, and a liquid-impermeable leak-proof sheet 4, and includes one waistline opening 8 and a pair of leg-hole openings 9. It has a trunk shape.
  • the front body F has a front waistline region FW including a plurality of elastic members 6F and a front crotch region FC
  • the back body R includes a plurality of elastic members 6R.
  • the rear waistline region RW and the rear crotch region RC are included, and the side edge of the front waistline region FW and the side edge of the rear waistline region RW are joined at the joint portion J, whereby the waistline opening 8
  • the side edge of the front crotch region FC and the side edge of the rear crotch region RC are joined at the joint J, whereby a pair of leg opening 9 is formed.
  • the exterior sheet 2 is a pair of gear rolls in the rear crotch region RC and rotates while meshing a plurality of teeth arranged on the respective outer peripheral surfaces of the gear rolls.
  • a gear extension region 15 formed by passing through a gap between the objects is formed.
  • FIG. 11 is a view showing a YY cross section of FIG. In FIG. 11, the outer sheet 2 is stretched at the gear stretching region 15 to form a recess 16 that can follow the user's buttocks.
  • FIG. 12 is a view showing a ZZ cross section of FIG. In FIG. 12, the outer sheet 2 is stretched at the gear stretching region 15 to form a recess 16 that can follow the user's buttocks.
  • the gear stretching region can be formed using the following gear stretching device.
  • stretching the exterior sheet using a gear stretching device may be referred to as “gear stretching”, “gear stretching”, or the like.
  • FIG. 13 is a schematic diagram for explaining a gear stretching apparatus for forming a gear stretching region.
  • the gear stretcher 21 shown in FIG. 13 has a pair of gear rolls 22 and 22 '.
  • a plurality of teeth 24 and 24 ' are arranged on the outer peripheral surfaces 23 and 23' of the gear rolls 22 and 22 ', respectively.
  • the rotation axes of the gear rolls 22 and 22 ' are each perpendicular to the exterior sheet transport direction MD.
  • the plurality of teeth 24 and 24 ′ are disposed on the outer peripheral surfaces 23 and 23 ′ in parallel with the rotation axis.
  • the gear stretcher 21 shown in FIG. 13 when the outer sheet 25 to be gear-stretched is passed through the roll gap between the pair of gear rolls 22 and 22 ′ and the gear rolls 22 and 22 ′ pass, the gear rolls 22 and 22 mesh with each other.
  • the exterior sheet 25 to be gear-stretched is stretched by the principle of three-point bending by using the plurality of teeth 24 and 24 'to form the exterior sheet 26 having a gear stretch region.
  • the exterior sheet 26 having a gear stretch region alternately has a high stretch region and a low stretch region parallel to the orthogonal direction CD, which is a direction perpendicular to the transport direction, in the transport direction MD (not shown).
  • the material is fixed in the region in contact with the tips of the plurality of teeth 24 and 24 ′, so that it is not stretched too much or substantially and a low-stretch region is formed (not shown). )
  • a region not in contact with the tip portions of the plurality of teeth 24 and 24 ′ that is, a region between the tip portion of the teeth 24 and the tip portion of the teeth 24 ′ is greatly stretched. And a highly stretched region is formed (not shown).
  • a gear stretching region mainly stretched in the transport direction MD is formed.
  • the gear stretching can also be performed using a gear stretching apparatus as shown in FIG.
  • FIG. 14 is a schematic diagram for explaining gear stretching.
  • the gear stretcher 21 shown in FIG. 14 has a pair of gear rolls 22 and 22 ′.
  • several teeth 24 and 24 'are each arrange
  • the outer sheet 26 having the gear stretch region has a high stretch region and a low stretch region parallel to the transport direction MD, respectively, in the orthogonal direction.
  • CD Alternately on CD (not shown).
  • a gear stretch region that is mainly stretched in the orthogonal direction CD is formed.
  • FIG. 15 is a schematic diagram for explaining gear stretching.
  • the gear stretching device 21 shown in FIG. 15 has a pair of gear rolls 22 and 22 ′, and a plurality of teeth 24 and 24 ′ are arranged on the outer peripheral surfaces 23 and 23 ′ of the gear rolls 22 and 22 ′, respectively. Yes.
  • the rotation axes of the gear rolls 22 and 22 ′ are each perpendicular to the transport direction MD.
  • the plurality of teeth 24 and 24 ′ are arranged on the outer peripheral surfaces 23 and 23 ′ so as to have a constant angle ⁇ with respect to the rotation axis.
  • one tooth 24 and one tooth 24 ′ are formed on the outer peripheral surfaces 23 and 23 ′ of the gear rolls 22 and 22 ′, respectively. May be arranged.
  • a gear stretched region that is mainly stretched in the direction having a certain angle from the transport direction MD is formed.
  • the gear pitch is preferably about 1 to about 10 mm, and more preferably about 2 to about 6 mm. If the gear pitch is less than about 1 mm, it is necessary to make the gear blade thin, the exterior sheet may be partially cut, and if the gear pitch exceeds about 10 mm, stretching tends to be insufficient.
  • the gear pitch means a distance between one tooth and the next tooth represented by reference numeral 27 in FIG.
  • the gear biting depth is preferably about 0.5 mm or more. If the gear biting depth is less than about 0.5 mm, stretching may be insufficient.
  • the gear biting depth means a depth of a portion represented by a reference numeral 28 in FIG. 14 where the teeth of the upper gear roll and the teeth of the lower gear roll overlap.
  • the stretch ratio per one gear stretching is preferably about 30 to about 400%, more preferably about 50 to about 300%, and about 100 to 200%. More preferably it is. If the draw ratio is less than about 30%, the exterior sheet may not be sufficiently stretched, and if the stretch ratio exceeds about 400%, the exterior sheet may break.
  • the “stretch ratio” is expressed by the following formula when the gear pitch is P and the gear biting depth is D: Means the value calculated by.
  • the gear extension region in which the exterior sheet is mainly extended in the width direction is passed through a gear extension apparatus as shown in FIG. 13 such that the longitudinal direction of the exterior sheet faces the orthogonal direction CD, or in FIG. It can be formed by passing through a gear stretching apparatus as shown in the drawing so that the longitudinal direction of the exterior sheet faces the conveying direction MD and stretching the gear. Further, the gear extension region in which the exterior sheet is mainly extended in the longitudinal direction is allowed to pass through a gear stretching apparatus as shown in FIG. 13 such that the longitudinal direction of the exterior sheet faces the conveyance direction MD, or FIG. It can be formed by gear stretching by passing it through a gear stretching apparatus as shown in FIG. 14 such that the longitudinal direction of the exterior sheet faces the orthogonal direction CD.
  • the gear stretching can also be performed according to the procedure described in Japanese Patent Application Laid-Open No. 2009-228145.
  • FIG. 16 is a development view showing another embodiment of the present disclosure.
  • FIG. 16 is a development view of the disposable diaper 1 and is a view of the disposable diaper 1 as seen from the skin surface side.
  • the disposable diaper 1 shown in FIG. 16 includes an exterior sheet 2, an absorbent body 3, and a liquid-impervious leak-proof sheet 4, and includes one waistline opening 8 and a pair of leg-hole openings 9. It has a trunk shape.
  • the front body F has a front waistline region FW including a plurality of elastic members 6F and a front crotch region FC
  • the back body R includes a plurality of elastic members 6R.
  • the rear waistline region RW and the rear crotch region RC are included, and the side edge of the front waistline region FW and the side edge of the rear waistline region RW are joined at the joint portion J, whereby the waistline opening 8
  • the side edge of the front crotch region FC and the side edge of the rear crotch region RC are joined at the joint J, whereby a pair of leg opening 9 is formed.
  • the exterior sheet 2 is a pair of gear rolls, and rotates while meshing a plurality of teeth arranged on the outer peripheral surfaces of the gear rolls. It includes a gear extension region 15 formed by passing it through a gap in the object. In the disposable diaper shown in FIG. 16, the range of the absorbent body 3 and the range of the gear extension region 15 partially overlap in the thickness direction.
  • FIG. 17 is a view showing a YY cross section of the disposable diaper 1 shown in FIG.
  • the absorbent body is liquid-free in the range of overlap with the gear extension region. It is preferable that the sheet is not fixed to two or more non-continuous regions of the exterior sheet both when the permeable leakage preventing sheet is interposed and when the liquid impermeable leakage preventing sheet is not interposed. This is because the depression 16 that can be along the user's buttocks may be blocked.
  • the range of the gear extension region may overlap with the range of the absorber, but the range of the gear extension region overlaps with the range of the absorber. In this case, it is preferable to fix the absorbent body to the exterior sheet after gear-stretching the exterior sheet.
  • the manufacturing method of the disposable diaper of this indication is mentioned later, when an exterior sheet
  • the gear extension region does not exist in the rear waistline region. This is because the gear extending region is generally formed after the elastic member is disposed on the exterior sheet, and therefore, when the rear waistline region is gear extended, the elastic member is likely to be broken.
  • the gear extension region is preferably arranged at a position spaced at least about 30 mm from the side edge of the exterior sheet.
  • the liquid-impermeable leak-proof sheet is large if it is arranged between the absorber and the exterior sheet so as to cover the area where the absorber exists.
  • the thickness is not particularly limited, and the liquid-impermeable leak-proof sheet may be disposed on the entire surface of the exterior sheet.
  • the gear extension region is a pair of gear rolls that rotate while meshing a plurality of teeth arranged on the outer peripheral surfaces of the gear rolls. It is preferable to form by passing.
  • the gear stretching is a non-uniform stretching that forms a high stretch region and a low stretch region on the sheet. In the high stretch region of the exterior sheet, the thickness is thin and excrement leaks. This is because the leakage of excrement can be prevented by the presence of a liquid-impermeable leak-proof sheet in the highly stretched region.
  • the exterior sheet is formed from a single material, but in another embodiment of the disposable diaper of the present disclosure, the exterior sheet is a single sheet. It may be formed from a raw material, or may be formed from a plurality of materials. Examples in which the exterior sheet is formed of a plurality of materials include those shown in FIGS. 8 and 9.
  • the disposable diaper of the present disclosure has been described with respect to the embodiment having pleats and the embodiment having a gear extension region, but in another embodiment of the disposable diaper of the present disclosure,
  • the area is preferably about 10 to about 30% larger and more preferably about 15 to about 25% larger than the area of the front body of the exterior sheet.
  • a disposable diaper that can fit both the genital side and the buttocks side of the user is formed by making the rear body area of the exterior sheet about 10 to about 30% larger than the area of the front body of the exterior sheet. be able to.
  • the exterior sheet used in one of the embodiments of the disposable diaper of the present disclosure is not particularly limited, and those used as the exterior sheet in the technical field can be employed without particular limitation, for example, , Spunbond nonwoven fabrics, point bond nonwoven fabrics, SMS (spunbond / meltblown / spunband) nonwoven fabrics, liquid-impervious plastic films, and sheets laminated with each other.
  • the basis weight of the exterior sheet is usually in the range of about 10 to 40 g / m 2 .
  • examples of the leg seat disposed around the leg opening include an extensible sheet and a stretchable sheet.
  • examples of the extensible sheet include a composite sheet in which a non-extensible nonwoven fabric partially cut or weakened is bonded to a thermoplastic resin film such as a thermoplastic resin film such as polyethylene or polypropylene.
  • the stretchable sheet for example, a nonwoven fabric composed of stretchable fibers formed from a thermoplastic elastomer resin such as urethane or styrene, a non-stretchable nonwoven fabric partially cut or weakened into a nonwoven fabric composed of stretchable fibers A composite sheet or the like bonded together.
  • the absorbent core is not particularly limited, and those used as an absorbent core in the art can be employed without particular limitation.
  • the core wrap is not particularly limited, and any core wrap used in the art can be used without particular limitation.
  • an air-through fiber having a basis weight of about 10 to about 30 g / m 2 .
  • Nonwoven fabric, spunbonded nonwoven fabric, SMS nonwoven fabric, tissue and the like can be mentioned.
  • the core wrap may also serve as a surface sheet described later.
  • the liquid-impermeable leak-proof sheet used in one of the embodiments of the disposable diaper of the present disclosure is not particularly limited, and is used as a liquid-impermeable leak-proof sheet in the art.
  • a plastic film having liquid impermeability for example, a polyethylene film having a basis weight of about 15 to 25 g / m 2
  • a hardly liquid-permeable nonwoven fabric for example, having a basis weight of about Examples thereof include an SMS nonwoven fabric of 10 to 30 g / m 2 and laminates thereof.
  • a disposable diaper further has a surface sheet and a solid gather.
  • the surface sheet is not particularly limited, and those used as surface sheets in this technical field can be employed without particular limitation.
  • a nonwoven fabric having liquid permeability such as a basis weight, can be used. Examples include air through nonwoven fabrics, spunbond nonwoven fabrics, SMS nonwoven fabrics and the like of about 15 to about 45 g / m 2 .
  • the three-dimensional gathers are not particularly limited, and those used as three-dimensional gathers in this technical field can be employed without any particular restrictions.
  • a known nonwoven fabric having hydrophobicity or liquid impermeability examples thereof include spunbond nonwoven fabrics, point bond nonwoven fabrics, SMS nonwoven fabrics, liquid-impermeable plastic films, laminates thereof, and the like having a basis weight of about 10 to about 40 g / m 2 .
  • the disposable diaper of this indication can be manufactured without a restriction
  • One embodiment of the disposable diaper of this indication is the following, for example Can be manufactured as follows. First, a plurality of elastic members are fixed to both sides of the continuous exterior sheet unwound from the roll in the transport direction using an adhesive or the like in parallel with the transport direction. In the embodiment in which the disposable diaper has a gear extension region, the gear extension region is formed by performing the above-described gear extension in a region corresponding to the rear crotch region. Next, the liquid-impermeable leak-proof sheet and the absorbent body are fixed to a predetermined position of the continuous exterior sheet using an adhesive or the like. In addition, when the range of the gear extension region and the range of the absorber do not overlap in the thickness direction, the order of the gear extension, the liquid-impermeable leak-proof sheet and the absorber is attached Can be replaced.
  • the exterior sheet is provided with a protrusion, and the protrusion is provided as necessary.
  • a pleat is formed by fixing to the exterior sheet using an adhesive or the like. Then, the exterior sheet is folded so that both ends in the orthogonal direction of the continuous exterior sheet coincide with each other, and the folded exterior sheet is fixed at a certain interval, for example, compressed, and the exterior sheet is fixed to the fixed part.
  • a disposable diaper can be manufactured by separating with.
  • a trunks-shaped disposable diaper including an exterior sheet, an absorbent body, and a liquid-impervious leak-proof sheet between the exterior sheet and the absorbent body, and having one waistline opening and a pair of leg-hole openings Because
  • the front body of the disposable diaper has a front waistline region including an elastic member and a front crotch region, and the back body of the disposable diaper has a rear waistline region including a resilient member and a back crotch region.
  • the side waist of the front waistline and the side edge of the rear waistline are joined to form the waistline opening, and the side edge of the front waistline and the side edge of the rear waistline are The pair of leg openings are formed by joining,
  • the rear crotch region forms a protruding portion protruding toward the clothing side by folding a part of the exterior sheet so that the skin side faces each other, and the side edge of the protruding portion is Fixing to the exterior sheet or folding a part of the exterior sheet so that the clothing side faces each other, thereby forming a projecting portion protruding to the skin surface side, and the side edge of the projecting portion Formed by fixing to the exterior sheet, having pleats,
  • the said disposable diaper characterized by the above-mentioned.
  • the protruding portion that protrudes toward the clothing side is fixed to the exterior sheet such that the tip thereof faces the leg opening portion side, or the protruding portion that protrudes toward the skin surface side
  • the absorbent body is in contact with the pleats and a lower region located below the pleats when worn, with the liquid-impermeable leak-proof sheet interposed therebetween, among the exterior sheets of the back body. However, in the outer sheet of the back body, the absorber is located above the pleats when worn, with the liquid-impermeable leak-proof sheet sandwiched therebetween or liquid-impermeable.
  • the disposable diaper according to any one of aspects 1 to 3, wherein the leak-proof sheet is not in contact without being sandwiched therebetween.
  • the absorbent body includes the pleats, a lower region located below the pleats when worn, and an upper region located above the pleats when worn.
  • the absorbent body is in contact with the liquid impervious sheet, or the liquid impervious leak preventer sheet is interposed between the absorbent body and the liquid impervious leak preventer sheet.
  • the disposable diaper according to any one of aspects 1 to 3, which is not fixed to the upper region.
  • a trunks-shaped disposable diaper including an exterior sheet, an absorbent body, and a liquid-impervious leak-proof sheet between the exterior sheet and the absorbent body, and having one waistline opening and a pair of leg-hole openings Because
  • the front body of the disposable diaper has a front waistline region including an elastic member and a front crotch region, and the back body of the disposable diaper has a rear waistline region including a resilient member and a back crotch region.
  • the side waist of the front waistline and the side edge of the rear waistline are joined to form the waistline opening, and the side edge of the front waistline and the side edge of the rear waistline are
  • the pair of leg openings are formed by joining,
  • a pair of gear rolls are formed by passing at least the exterior sheet through a gap between the gear rolls that rotate while meshing a plurality of teeth arranged on the outer peripheral surfaces of the gear rolls.
  • a gear extension region is formed, The said disposable diaper characterized by the above-mentioned.
  • the outer stretch sheet and the liquid-impervious leak-proof sheet are provided in a gap between the gear extension region, which is a pair of gear rolls and rotates while meshing a plurality of teeth arranged on the outer peripheral surfaces of the gear rolls.
  • the disposable diaper of aspect 7 formed by letting pass.

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

La présente invention porte sur une couche-culotte jetable qui peut être formée facilement et qui est configurée de telle sorte que le côté ventre et le côté fesse de la couche-culotte jetable présentent d'excellentes propriétés d'ajustement. La couche-culotte jetable de la présente invention présente la configuration suivante. La couche-culotte jetable de type slip de bain comprend une feuille de couverture externe, un corps d'absorption et une feuille de prévention de fuites imperméable aux liquides disposée entre la feuille de couverture externe et le corps d'absorption, et comporte une ouverture de taille et une paire d'ouvertures de jambe. La couche-culotte jetable est caractérisée en ce que la région d'entrejambe arrière comporte un pli qui est formé soit par formation d'une section de saillie faisant saillie vers le côté vêtement et fixant les bords latéraux de la section de saillie à la feuille de couverture externe, la section de saillie étant formée par pliage d'une partie de la feuille de couverture externe d'une manière telle que les parties côté surface de peau de la partie de la feuille de couverture externe sont tournées l'une vers l'autre, soit par formation d'une section de saillie faisant saillie vers le côté surface de peau et fixant les bords latéraux de la section de saillie à la feuille de couverture externe, la section de saillie étant formée par pliage d'une partie de la feuille de couverture externe d'une manière telle que les parties côté vêtement de la partie de la feuille de couverture externe sont tournées l'une vers l'autre.
PCT/JP2012/058404 2011-04-01 2012-03-29 Couche-culotte jetable WO2012137668A1 (fr)

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JP2011-082194 2011-04-01
JP2011082194A JP5734058B2 (ja) 2011-04-01 2011-04-01 使い捨ておむつ

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CN110381902A (zh) * 2017-03-31 2019-10-25 金伯利-克拉克环球有限公司 具有流出物管理层的吸收制品
US11523946B2 (en) 2017-03-31 2022-12-13 Kimberly-Clark Worldwide, Inc. Absorbent article with an exudate management layer
US11771605B2 (en) 2017-03-31 2023-10-03 Kimberly-Clark Worldwide, Inc. Absorbent article with an exudate management layer

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JP5782822B2 (ja) * 2011-05-17 2015-09-24 王子ホールディングス株式会社 使い捨ておむつ
JP5875829B2 (ja) * 2011-10-25 2016-03-02 株式会社リブドゥコーポレーション 吸収性物品
JP6169467B2 (ja) * 2013-10-07 2017-07-26 ユニ・チャーム株式会社 使い捨ておむつ
JP6467214B2 (ja) * 2014-12-16 2019-02-06 花王株式会社 パンツ型吸収性物品
JP6621717B2 (ja) * 2016-08-08 2019-12-18 ユニ・チャーム株式会社 吸収性物品
JP2020156989A (ja) * 2019-03-28 2020-10-01 日本製紙クレシア株式会社 パンツ型紙おむつ

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JP2001137280A (ja) * 1999-11-16 2001-05-22 Uni Charm Corp 着用物品
JP2005110990A (ja) * 2003-10-08 2005-04-28 Daio Paper Corp 吸収性物品及び吸収性物品の製造方法
JP2011062257A (ja) * 2009-09-15 2011-03-31 Kao Corp 着用物品及びその製造方法

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JPH09262250A (ja) * 1996-03-29 1997-10-07 Uni Charm Corp パンツ型の使い捨ておむつ
JP2001137280A (ja) * 1999-11-16 2001-05-22 Uni Charm Corp 着用物品
JP2005110990A (ja) * 2003-10-08 2005-04-28 Daio Paper Corp 吸収性物品及び吸収性物品の製造方法
JP2011062257A (ja) * 2009-09-15 2011-03-31 Kao Corp 着用物品及びその製造方法

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Publication number Priority date Publication date Assignee Title
CN110381902A (zh) * 2017-03-31 2019-10-25 金伯利-克拉克环球有限公司 具有流出物管理层的吸收制品
US11523946B2 (en) 2017-03-31 2022-12-13 Kimberly-Clark Worldwide, Inc. Absorbent article with an exudate management layer
US11596561B2 (en) 2017-03-31 2023-03-07 Kimberly-Clark Worldwide, Inc. Absorbent article with an exudate management layer
US11771605B2 (en) 2017-03-31 2023-10-03 Kimberly-Clark Worldwide, Inc. Absorbent article with an exudate management layer
US11969322B2 (en) 2017-03-31 2024-04-30 Kimberly-Clark Worldwide, Inc. Absorbent article with an exudate management layer

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