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WO2018105190A1 - Article absorbant - Google Patents

Article absorbant Download PDF

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Publication number
WO2018105190A1
WO2018105190A1 PCT/JP2017/032894 JP2017032894W WO2018105190A1 WO 2018105190 A1 WO2018105190 A1 WO 2018105190A1 JP 2017032894 W JP2017032894 W JP 2017032894W WO 2018105190 A1 WO2018105190 A1 WO 2018105190A1
Authority
WO
WIPO (PCT)
Prior art keywords
sheet
gather
edge
waist
elastic member
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2017/032894
Other languages
English (en)
Japanese (ja)
Inventor
健志 黒原
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oji Holdings Corp
Original Assignee
Oji Holdings Corp
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 Oji Holdings Corp filed Critical Oji Holdings Corp
Priority to MYPI2019003128A priority Critical patent/MY189752A/en
Priority to CN201780075196.2A priority patent/CN110035729A/zh
Publication of WO2018105190A1 publication Critical patent/WO2018105190A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • 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
    • A61F13/51—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 outer layers of the pads

Definitions

  • the present invention relates to an absorbent article such as a disposable diaper.
  • the pants-type diaper includes an absorbent main body, and the absorbent main body absorbs the liquid excreted by the wearer, a top sheet that transmits the liquid toward the absorbent, and a liquid that is more liquid than the top sheet. And a back sheet that sandwiches the absorber together with the top sheet.
  • the pants-type diaper further includes two sheets that support the absorbent main body, and the two sheets are formed in a pants shape so that the absorbent main body is located in the crotch of the wearer.
  • a waist gather is located in the edge of the opening edge part which surrounds a wearer's trunk
  • the waist gather is in direct contact with the wearer's skin (for example, see Patent Document 1).
  • edge of the waist gather is in direct contact with the wearer's skin, it is required to increase the flexibility of the edge of the waist gather in order to improve the feel of the waist gather.
  • such a matter is calculated
  • An object of the present invention is to provide an absorbent article capable of enhancing the flexibility at the edge of the waist gather.
  • An absorbent article for solving the above problems includes a front body that includes a front end portion that covers a wearer's abdomen and forms a part of an opening end portion that defines an opening through which the wearer's trunk passes, and the wearer A back body that includes a rear end portion that covers the back portion of the open end portion and the front end portion, and a crotch portion that connects the front body and the back body and covers the inseam of the wearer, and the front end portion And at least one of the rear end portions is a gather end portion, and includes a waist gather located at the gather end portion.
  • a direction from the body where the waist gather, which is at least one of the front body and the back body, is located toward the crotch is a first direction, and a direction orthogonal to the first direction is a second direction.
  • the waist gather includes a first sheet that includes an edge of the waist gather, a second sheet that faces the first sheet and includes the edge of the waist gather, and a space between the first sheet and the second sheet.
  • a plurality of elastic members that extend along the second direction and are arranged in the first direction.
  • the plurality of elastic members include a tip elastic member that is an elastic member having the smallest distance from the edge of the waist gather.
  • the tip elastic member includes a tip fixing region including a tip fixing portion fixed to the first sheet and the second sheet with an adhesive, and a non-fixed portion not fixed to the first sheet and the second sheet. .
  • the tip fixing portion is located at each of two ends in the second direction in the tip fixing region.
  • FIG. 3 is a cross-sectional view showing a cross-sectional structure taken along line 3-3 in FIG. 2;
  • FIG. 5 is a sectional view showing a sectional structure taken along line 5-5 in FIG. 2;
  • FIG. 7 is a cross-sectional view showing a cross-sectional structure taken along line 7-7 in FIG.
  • FIG. 8 is a sectional view showing a sectional structure taken along line 8-8 in FIG. 6;
  • FIG. 1 shows the perspective structure of the diaper when worn
  • FIG. 2 shows the planar structure of the diaper when deployed, and the planar structure in a plan view facing the surface of the diaper that touches the wearer's skin. Is shown.
  • a pant-type diaper 10 is connected to a front body 11 that covers the wearer's abdomen, a back body 12 that covers the wearer's back, a front body 11, and a back body 12. And a crotch part 13 covering the crotch.
  • the diaper 10 has a waist opening 10a that is an opening through which the wearer's torso passes, and includes a waist end 10a1 that is an example of an opening end that defines the waist opening 10a.
  • a front end portion 11a included in the front body 11 and a rear end portion 12a included in the rear body 12 constitute a waist end portion 10a1.
  • both the front end portion 11a and the rear end portion 12a are gather end portions where the waist gathers are located, and the edge of the waist gathers constitutes the edge of the gather end portion. That is, the diaper 10 includes a first waist gather 21A and a second waist gather 21B which are two waist gathers, the first waist gather 21A is located at the front end portion 11a, and the second waist gather 21B is a rear end portion. 12a.
  • the edge of the first waist gather 21A constitutes the edge 11a1 of the front end part 11a
  • the edge of the second waist gather 21B constitutes the edge 12a1 of the rear end part 12a.
  • the diaper 10 has two leg openings that are openings through which a wearer's leg passes, and the two leg openings include a first leg opening 10b1 and a second leg opening 10b2. When the wearer wears the diaper 10, a leg that is different from the leg passing through the other leg opening is passed through each leg opening.
  • the crotch portion 13 defines a leg opening.
  • an end portion extending in a direction from the front body 11 to the back body 12 is an opening end where a leg gather including a plurality of pleats is located.
  • the crotch portion 13 includes a first leg end portion 13a that is an opening end portion that defines the first leg opening 10b1, and a second leg end portion 13b that is an opening end portion that defines the second leg opening 10b2. .
  • a first leg gather 22A is located at the first leg end 13a, and a second leg gather 22B is located at the second leg end 13b.
  • each leg gather constitutes the edge of each leg end. That is, the edge of the first leg gather 22A constitutes the edge 13a1 of the first leg end portion 13a, and the edge of the second leg gather 22B constitutes the edge 13b1 of the second leg end portion 13b.
  • the crotch 13 is connected to the front body 11 and the back body 12, and the front body 11, the crotch 13, and the back body 12 are arranged in this order.
  • the direction from the front body 11 which is the body where the first waist gather 21A is located toward the crotch 13 is the first direction D1
  • the direction from the back body 12 which is the body where the second waist gather 21B is located toward the crotch 13 Is also in the first direction D1. That is, the first direction D1 is a direction in which the front body 11, the crotch part 13, and the back body 12 are arranged, and the direction from the front body 11 to the back body 12, and from the back body 12 to the front body 11. Including both the direction of heading.
  • the direction orthogonal to the first direction D1 is the second direction D2.
  • the diaper 10 includes an exterior body 31 extending along the first direction D1 and an absorbent main body 32 extending along the first direction D1, and the length of the exterior body 31 along the second direction D2 is the absorbent body. 32, which is longer than the length along the second direction D2.
  • the exterior body 31 and the absorbent main body 32 are fixed to each other so that the center of the exterior body 31 and the center of the absorbent main body 32 substantially coincide with each other.
  • Each of the exterior body 31 and the absorbent main body 32 is located in the front body 11, the back body 12, and the crotch part 13.
  • the first portion 31P1 included in the front body 11, the second portion 31P2 included in the crotch portion 13, and the third portion 31P3 included in the back body 12 are arranged in this order along the first direction D1.
  • the absorbent main body 32 a part included in the front body 11, a part included in the crotch part 13, and a part included in the back body 12 are arranged in this order along the first direction D1.
  • the exterior body 31 has a first end 31a and a second end 31b which are two ends in the first direction D1.
  • the first end portion 31 a constitutes a front end portion 11 a included in the front body 11, and the second end portion 31 b constitutes a rear end portion 12 a included in the rear body 12.
  • the first portion 31P1 has a first joint end P1a and a second joint end P1b as ends in the second direction D2, and the third portion 31P3 is a first joint end as an end in the second direction D2. It has a part P3a and a second joint end P3b.
  • the second portion 31P2 has a width that decreases along the second direction D2 along the direction from the first portion 31P1 toward the third portion 31P3, and a width that extends along the second direction D2 from the third portion 31P3 to the first portion. Part which becomes small along the direction which goes to 31P1. Thereby, in the 2nd part 31P2, the width
  • the first joint end P1a in the first portion 31P1 and the first joint end P3a in the third portion 31P3 of the exterior body 31 in the unfolded state are joined. Furthermore, the second joint end P1b in the first portion 31P1 and the second joint end P3b in the third portion 31P3 are joined.
  • the waist opening 10a is defined by the first portion 31P1 and the third portion 31P3
  • the first leg opening 10b1 and the second leg opening 10b2 are defined by the second portion 31P2.
  • the diaper 10 includes a pair of solid gathers, and the pair of solid gathers includes a first solid gather 23A and a second solid gather 23B.
  • Each three-dimensional gather is a surface of the absorbent main body 32 that faces the wearer's skin, and is fixed to an end portion of the absorbent main body 32 that extends along the first direction D1.
  • FIG. 3 shows a cross-sectional structure taken along line 3-3 in FIG. 2, and FIG. 4 shows an enlarged plan structure of region A in FIG.
  • the first waist gather 21 ⁇ / b> A includes an outer sheet 41, an inner sheet 42, and a plurality of waist elastic members 43.
  • the outer sheet 41 is an example of a first sheet including an edge of the first waist gather 21A.
  • the first waist gather 21A has a plurality of pleats arranged along the second direction D2 when the diaper 10 is worn.
  • the outer sheet 41 has a main body portion 41a, a folded portion 41b, and a folded edge 41c.
  • the main body portion 41a extends along the first direction D1 and occupies most of the outer sheet 41.
  • the folded portion 41b is a portion that is folded with respect to the main body portion 41a along a fold extending along the second direction D2 at each end portion in the first direction D1 of the main body portion 41a.
  • the folding edge 41c is a fold extending along the second direction D2, and the main body 41a and the folding part 41b are connected to each other at the folding edge 41c.
  • the main body portion 41 a is an example of a first sheet element that constitutes at least a part of the outer sheet 41 that is an example of one sheet
  • the folded portion 41 b is the main body portion 41 a of the outer sheet 41.
  • seat element which comprises a different part.
  • a folding edge 41c which is a boundary between the main body portion 41a and the folding portion 41b, is an edge in one waist gather. That is, the outer sheet 41 which is one sheet includes a main body portion 41a corresponding to the first sheet element and a folded portion 41b corresponding to the second sheet element.
  • the folded portion 41 b of the outer sheet 41 and the inner sheet 42 face the main body 41 a of the outer sheet 41.
  • returning part 41b is an example of the 2nd sheet
  • An end portion of the inner sheet 42 in the first direction D1 is fixed to a portion of the folded portion 41b of the outer sheet 41 that is closer to the center than the folded edge 41c.
  • a part of the plurality of waist elastic members 43 is located between the main body part 41 a and the folded part 41 b in the outer sheet 41, and another part of the plurality of waist elastic members 43 is a part of the outer sheet 41. It is located between the main body 41a and the inner sheet 42.
  • the plurality of waist elastic members 43 have a linear shape extending along the second direction D2 and arranged in the first direction D1.
  • the second waist gather 21B includes an outer sheet 41, an inner sheet 42, and a plurality of waist elastic members 43, similarly to the first waist gather 21A.
  • the first waist gather 21A and the second waist gather 21B are different in position in the first direction D1, while the members constituting each waist gather are common.
  • the exterior body 31 includes an outer sheet 41, an inner sheet 42, and a plurality of elastic members.
  • the outer sheet 41 and the inner sheet 42 have a sheet shape that spreads two-dimensionally along the first direction D1 and the second direction D2. As described above, the end portion of the inner sheet 42 in the first direction D1 is fixed to the folded portion 41b of the outer sheet 41, and the end portion of the inner sheet 42 is covered by the folded portion 41b.
  • the plurality of elastic members provided in the exterior body 31 include the plurality of waist elastic members 43 described above.
  • the absorbent main body 32 is fixed to the inner sheet 42, and ends of the absorbent main body 32 in the first direction D ⁇ b> 1 are covered with folded portions 41 b of the outer sheet 41, respectively.
  • the absorbent main body 32 extends along the first direction D1 as described above, and includes the top sheet 51, the back sheet 52, and the absorber 53.
  • the top sheet 51 transmits liquid, for example, liquid excreted by the wearer of the diaper 10, and the back sheet 52 transmits less liquid than the top sheet 51.
  • the absorber 53 is located between the top sheet 51 and the back sheet 52 and absorbs liquid that has passed through the top sheet 51.
  • the plurality of elastic members included in the exterior body 31 further include a plurality of Tammy elastic members 44, and the plurality of Tammy elastic members 44 are located closer to the center of the exterior body 31 than the waist elastic member 43 in the first direction D1. ing.
  • the plurality of tammy elastic members 44 are positioned closer to the first joint end portions P1a and P3a than the absorber 53, and are positioned closer to the second joint end portions P1b and P3b than the absorber 53.
  • a plurality of Tammy elastic members 44 are provided.
  • the plurality of tammy elastic members 44 located closer to the first joint end portions P1a and P3a than the absorber 53 and the plurality of tammy elastic members 44 located closer to the second joint end portions P1b and P3b than the absorber 53 include , Each of which has a linear shape extending along the second direction D2, and is arranged at intervals in the first direction D1.
  • the outer sheet 41, the inner sheet 42, and the Tammy elastic member 44 constitute a Tammy gather.
  • the Tammy gather located in the front body 11 is the first Tammy gather 24A
  • the Tammy located in the back body 12 The gather is the second Tammy gather 24B.
  • Each Tammy Gather has a plurality of pleats arranged along the second direction D2 when the diaper 10 is worn.
  • FIG. 4 has shown typically the state by which the diaper 10 was expand
  • FIG. 4 for convenience, it is easy to distinguish between a portion of the waist elastic member 43 that is fixed to the outer sheet 41 and the inner sheet 42 and a portion that is not fixed to these two sheets. Dots are attached to the parts fixed to the sheet.
  • first waist gather 21A and the second waist gather 21B are different from each other in the first direction D1 in the diaper 10, the configuration of the waist elastic member 43 is common. Therefore, in the following, the first waist gather 21A will be described in detail, while a detailed description of the second waist gather 21B will be omitted.
  • Each waist elastic member 43 is provided with the fixed area
  • Each waist elastic member 43 has a free region R2 in addition to the fixed region R1, and specifically, each waist elastic member 43 has a fixed region R1 and two free regions R2.
  • the fixed region R1 is sandwiched between two free regions R2 in the second direction D2.
  • the free region R2 is a portion that is not fixed to the main body portion 41a and the folded portion 41b.
  • the length along the second direction D2 in each free region R2 is shorter than the length along the second direction D2 in the fixed region R1.
  • Each waist elastic member 43 does not need to have free region R2.
  • the waist elastic member 43 having the smallest distance from the edge of the first waist gather 21A, in other words, the folded edge 41c of the outer sheet 41 is the tip elastic member 43a, and other than the tip elastic member 43a.
  • the waist elastic member 43 is the base end elastic member 43b.
  • At least the distal elastic member 43a is located between the main body 41a and the folded portion 41b of the outer sheet 41, and at least a distance from the folded edge 41c of the proximal elastic member 43b.
  • the largest base end elastic member 43b is located between the main body portion 41a and the inner sheet.
  • the fixing region R1 of the tip elastic member 43a is a tip fixing region R1a, and includes a tip fixing portion R1a1 and a non-fixing portion R1a2.
  • the tip fixing portion R1a1 is a portion fixed to the main body portion 41a and the folded portion 41b with an adhesive, and is located at two end portions in the second direction D2 in the tip fixing region R1a.
  • the non-fixed portion R1a2 is a portion that is not fixed to the main body portion 41a and the folded portion 41b.
  • the adhesive is applied to the entire tip fixing region R1a and the portion of the main body portion 41a that is in contact with the entire tip fixing region R1a.
  • the adhesive is applied at a position where the distance from the edge of the first waist gather 21A is smaller than the configuration in which the entire tip fixing region R1a is fixed to the main body portion 41a.
  • the area can be reduced. Therefore, the softness
  • the tip fixing region R1a includes two tip fixing portions R1a1 and one non-fixing portion R1a2, and the non-fixing portion R1a2 is sandwiched between the two tip fixing portions R1a1 in the second direction D2. In the second direction D2, the length of each tip fixing portion R1a1 is shorter than the length of the non-fixing portion R1a2.
  • the region to which the adhesive is applied is compared with the configuration in which the length of the tip fixing portion R1a1 along the second direction D2 is longer than the length of the non-fixing portion R1a2 along the second direction D2. It can be reduced in the second direction D2. Therefore, the softness
  • the total length of the tip fixing portion R1a1 is shorter than the length of the non-fixing portion R1a2.
  • the base end elastic member 43b includes a base end fixing region R1b, and the base end fixing region R1b includes a base end fixing portion R1b1 fixed to the main body portion 41a and the folded portion 41b with an adhesive.
  • the proximal end fixing portion R1b1 only needs to be positioned at each of at least two ends in the second direction D2. In the second direction D2, the total length of the proximal end fixing portion R1b1 is equal to that of the distal end fixing portion R1a1. Longer than the total length.
  • distal end fixing region R1a includes the non-fixed portion R1a2, the flexibility at the edge is enhanced, and the proximal end fixing portion R1b1 longer than the distal end fixing portion R1a1 reduces the adhesion to the skin at the first waist gather 21A. Is suppressed.
  • the entire base end fixing region R1b is a base end fixing portion R1b1. Therefore, compared with the configuration in which the proximal end fixing region R1b includes a non-fixed portion, it is possible to suppress a decrease in adhesion in the first waist gather 21A.
  • the tip fixing portion R1a1 of the tip elastic member 43a is located at the edge of the first waist gather 21A. Therefore, compared to the configuration in which the fixed portion is separated from the edge of the first waist gather 21A, the tip elastic member 43a can be positioned at least on the edge of the first waist gather 21A. Thereby, since the front-end
  • the folds are likely to be larger than the tip fixed portion R1a1.
  • the distance d (hereinafter referred to as “distance d”) between the edge of the first waist gather 21A and the proximal elastic member 43b closest to the edge of the first waist gather 21A contributes to determining the size of the folds.
  • the larger the distance d the larger the folds. Since the gap between the first waist gather 21A and the wearer's skin increases as the folds of the first waist gather 21A increase, the fluid excreted by the wearer is more likely to leak.
  • the proximal end elastic member is compared with the configuration in which the distal end fixing portion R1a1 is separated from the edge of the first waist gather 21A.
  • the whole 43b can be located near the edge of the first waist gather 21A.
  • one sheet includes the main body portion 41a and the folded portion 41b sandwiching the tip elastic member 43a as constituent elements. Moreover, the folding
  • returning part 41b can be bent along the front-end
  • the distance d is preferably 9 mm or less. If the distance d is greater than 9 mm, the folds of the first waist gather 21A become large, and a large gap is formed between the first waist gather 21A and the wearer's skin.
  • the folds of the first waist gather 21A are smaller than the configuration in which the distance d is greater than 9 mm, and the area where the first waist gather 21A and the skin of the wearer touch. Can be reduced. Accordingly, it is possible to prevent the first waist gather 21A from being in close contact with the wearer's skin and from being difficult to follow.
  • FIG. 5 shows a cross-sectional structure taken along line 5-5 in FIG.
  • the first three-dimensional gather 23A and the second three-dimensional gather 23B are different from each other in the position of the diaper 10, while the members constituting each three-dimensional gather are common to each other. Therefore, in the following, the first solid gather 23A will be described in detail, while the detailed description of the second solid gather 23B will be omitted.
  • the diaper 10 has a pair of three-dimensional gathers fixed to the end portions extending along the first direction D1 in the absorbent main body 32, that is, the first three-dimensional gather 23A. And a second three-dimensional gather 23B.
  • the first three-dimensional gather 23A includes a side sheet 61 and a plurality of three-dimensional elastic members 62.
  • the side sheet 61 has a main body portion 61a, a folded portion 61b, and a folded edge 61c.
  • the main body 61a extends along the first direction D1 and occupies most of the side seat 61.
  • the folded portion 61b extends along the first direction D1 and faces the main body portion 61a.
  • the folded portion 61b is folded with respect to the main body portion 61a along a fold extending along the first direction D1 at one end portion in the second direction D2 of the main body portion 61a.
  • the folding edge 61c is a fold extending along the first direction D1
  • the main body 61a and the folding part 61b are connected to each other at the folding edge 61c. That is, each of the main body portion 61a and the folded portion 61b is an element belonging to the side sheet 61 that is a single sheet.
  • the folded portion 61b is folded at the folded edge 61c on the side where the absorbent main body 32 is located with respect to the main body portion 61a.
  • the folding edge 61c may be folded back to the side opposite to the side where the absorbent main body 32 is located.
  • the main body portion 61a includes an outer edge 61a1 fixed to the absorbent main body 32 along the first direction D1, and an inner edge opposite to the outer edge 61a1, and the main body portion 61a and the folded portion 61b have inner edges.
  • the folding edge 61c constitutes an inner edge included in the main body portion 61a and the folding portion 61b.
  • the outer edge 61a1 is located outside the inner edge in the second direction D2, and the inner edge is closer to the center of the absorbent main body 32 than the outer edge 61a1 in the second direction D2. positioned.
  • the outer edge 61 a 1 of the side sheet 61 is located between the back sheet 52 of the absorbent main body 32 and the inner sheet 42 of the exterior body 31, and is fixed to the back sheet 52 and the inner sheet 42.
  • the outer edge 61a1 of the side sheet 61 may be fixed to the end of the absorbent main body 32 extending along the first direction D1, and may not be fixed to the exterior body 31.
  • the plurality of three-dimensional elastic members 62 are located between the main body portion 61a and the folded portion 61b.
  • the plurality of three-dimensional elastic members 62 have a linear shape that extends along the direction perpendicular to the first direction D1 on a plane that extends along the first direction D1 and in which the main body 61a extends.
  • each three-dimensional elastic member 62 in the main body portion 61 a of the side seat 61 is preferably the same as the position of each waist elastic member 43 in the main body portion 41 a of the outer sheet 41.
  • the state in which each three-dimensional elastic member 62 is fixed to the main body portion 61a and the folded portion 61b of the side sheet 61 by an adhesive is that each waist elastic member 43 has the main body portion 41a and the folded portion 41b of the outer sheet 41. It is preferable that it is the same as the state fixed with an adhesive agent. Thereby, the effect equivalent to each waist gather can be acquired also by each solid gather.
  • the first leg gather 22 ⁇ / b> A includes an outer sheet 41, an inner sheet 42, and a plurality of leg elastic members 71.
  • the plurality of leg elastic members 71 are a part of the plurality of elastic members provided in the exterior body 31.
  • the outer sheet 41 includes the edge of the first leg gather 22A
  • the inner sheet 42 faces the outer sheet 41 and includes the edge of the first leg gather 22A.
  • the plurality of leg elastic members 71 are located between the outer sheet 41 and the inner sheet 42.
  • Each leg elastic member 71 has a linear shape extending along the edge of the first leg end portion 13a in a state where the diaper 10 is deployed, and the plurality of leg elastic members 71 are orthogonal to the extending direction of the leg elastic members 71. It is lined up in the direction to do. That is, each leg elastic member 71 extends along an edge that is an end portion in the second direction D2 and extends in the first direction D1 in the second portion 31P2 of the exterior body 31, and a plurality of leg elastic members 71. Are arranged with a gap in the direction perpendicular to the direction in which the leg elastic members 71 extend.
  • each leg gather the position of each leg elastic member 71 in the outer sheet 41 is preferably the same as the position of each waist elastic member 43 in the main body 41a of the outer sheet 41. Further, the state in which each leg elastic member 71 is fixed to the outer sheet 41 and the inner sheet 42 with an adhesive is that each waist elastic member 43 is bonded to the main body portion 41 a and the folded portion 41 b of the outer sheet 41. It is preferable that it is the same as the state fixed with an agent. Thereby, also by each leg gather, the effect equivalent to each waist gather can be acquired.
  • the effects listed below can be obtained. (1) Since the area
  • the distal elastic member 43a can be positioned at least on the edge of each waist gather, and thereby the distal end is placed on the wearer's skin. Since the elastic member 43a is easy to contact, the adhesion of each waist gather can be improved.
  • a part of the plurality of waist elastic members 43 is sandwiched between the main body portion 41a and the folded portion 41b of the outer sheet 41, but all the waist elastic members 43 are connected to the outer sheet 41 and other sheets, for example, inner
  • the sheet 42 or the inner sheet 42 may be sandwiched between different sheets.
  • the outer sheet 41 does not need to have the folded portion 41 b, and the sheet that sandwiches the waist elastic member 43 together with the outer sheet 41 may face the outer sheet 41.
  • the outer sheet 41 is an example of a first sheet, and the other sheets are examples of a second sheet.
  • the tip fixing portion R1a1 may not be located at the edge of the waist gather. In other words, the tip fixing portion R1a1 may be separated from the edge of the waist gather. According to such a configuration, compared to a configuration in which the tip fixing portion R1a1 is located at the edge of the waist gather, the adhesive is less likely to be applied to the edge of the waist gather, so that the flexibility at the edge is more easily increased.
  • the tip fixing portion R1a1 is preferably located at the edge of the waist gathers in order to prevent the liquid from leaking from the inside to the outside of the waist gathers rather than the waist gathers.
  • the proximal end fixing region R1b may include a non-fixed portion.
  • the lengths of the non-fixed portions along the second direction D2 may be equal to each other or different from each other. Even in such a configuration, if the tip fixing region R1a includes the non-fixed portion R1a2, the same effect as the above (1) can be obtained.
  • the proximal elastic member 43b in the configuration in which the lengths of the non-fixed portions along the second direction D2 are different from each other, for example, the proximal elastic member 43b having a smaller distance from the distal elastic member 43a in the first direction D1,
  • the length of the non-fixed portion along the second direction D2 may be long. According to such a structure, since the area
  • the base end elastic member 43b only needs to have one base end fixing portion R1b1 at the end of the base end fixing region R1b in the second direction D2.
  • one or more base end fixing portions R1b1 may be further provided between the two base end fixing portions R1b1 in the second direction D2.
  • the total length along the second direction D2 in the tip fixed portion R1a1 may be longer than the length of the non-fixed portion R1a2 along the second direction D2. Even if it is such a structure, if the front-end
  • the length along the second direction D2 in the tip fixed portion R1a1 may be longer than the length along the second direction D2 in the non-fixed portion R1a2. Even in such a configuration, if the tip fixing region R1a includes the tip fixing portion R1a1, it is possible to obtain the same effect as the above (1).
  • the tip fixing region R1a has one or more other tip fixing portions R1a1 sandwiched between the two tip fixing portions R1a1 in the second direction D2, in addition to the two tip fixing portions R1a1 separated from each other in the second direction D2. May be. Even in such a configuration, if the tip fixing region R1a includes the non-fixed portion R1a2, the same effect as the above (1) can be obtained.
  • one of the front end portion 11a and the rear end portion 12a may be the gather end portion where the waist gather is located.
  • the waist gather located at either end portion has a configuration in which the entire tip fixing region R1a is the tip fixing portion R1a1. May be. Even in such a configuration, in the configuration in which the tip fixing region R1a includes the non-fixed portion R1a2, it is possible to obtain the same effect as (1) described above.
  • the solid gather may include a side sheet 61, another sheet different from the side sheet 61, and a plurality of three-dimensional elastic members 62 sandwiched between the side sheet 61 and the other sheets.
  • the folded portion 61b in the side sheet 61 may be omitted.
  • the side sheet 61 is an example of a first sheet
  • the other sheet is an example of a second sheet.
  • either the outer sheet 41 or the inner sheet 42 may include both the first sheet element and the second sheet element.
  • any one of the outer sheet 41 and the inner sheet 42 extends along the main body extending along the first direction D1 and the folding edge that is a fold along the edge in the second direction D2.
  • the folded portion is an example of the first sheet element
  • the folded portion is an example of the second sheet element.
  • the leg gather includes an outer sheet 41, an inner sheet 42, and a plurality of leg elastic members 71.
  • the outer sheet 41 and the inner sheet 42 for example, the back sheet 52 of the absorbent main body 32, The side seat 61 and a plurality of leg elastic members 71 positioned therebetween may be included.
  • the back sheet 52 is an example of a first sheet
  • the side sheet 61 is an example of a second sheet.
  • the diaper 10 may be a tape-type diaper.
  • the waist gathers may include, for example, a cover sheet positioned outside the back sheet 52, the side sheets 61, and the plurality of waist elastic members 43.
  • the cover sheet is an example of the first sheet
  • the side sheet 61 is an example of the second sheet.
  • the leg gather may include, for example, a cover sheet, a side sheet 61, and a plurality of leg elastic members 71.
  • the cover sheet is an example of the first sheet
  • the side sheet 61 is an example of the second sheet.
  • the leg gather may include a back sheet 52, a top sheet 51, and a plurality of leg elastic members 71.
  • the back sheet 52 is an example of the first sheet
  • the top sheet 51 is the first sheet. It is an example of 2 sheets.
  • the leg gather may include a top sheet 51 and a plurality of leg elastic members 71.
  • the top sheet 51 includes a main body portion and a folded portion that is folded back with respect to the main body portion.
  • the top sheet 51 is an example of a single sheet including a first sheet element and a second sheet element.
  • the leg gather may include a back sheet 52, a side sheet 61, and a plurality of leg elastic members 71.
  • the back sheet 52 is the first sheet and the side sheet 61 is the second sheet. It is.
  • the diaper 10 includes four types of gathers, namely, waist gathers, tammy gathers, three-dimensional gathers, and leg gathers. Of these, at least the waist gathers may be provided.
  • the absorbent article is not limited to the diaper 10 and may be, for example, a urine absorption pad, an absorption pad, a sanitary napkin, or the like.
  • a urine absorption pad an absorption pad
  • a sanitary napkin or the like.
  • 2nd Embodiment which actualized the absorbent article as a pants-type diaper which is an example of a disposable diaper is described.
  • the diaper of 2nd Embodiment differs in the structure of an exterior body and an absorbent article compared with the diaper of 1st Embodiment. Therefore, in the following, such differences will be described in detail, while detailed description of the configuration common to the diaper of the first embodiment will be omitted.
  • the diaper of 2nd Embodiment has the shape similar to the diaper of 1st Embodiment in the state worn by the wearer. Therefore, in the following, the planar structure and the cross-sectional structure in the diaper of the second embodiment will be described in detail, but the description of the shape in a state worn by the wearer will be omitted. Moreover, below, the whole structure of a diaper, the structure of a three-dimensional gather, the structure of a leg gather, and the structure of a waist gather are demonstrated in order.
  • the diaper 80 includes a ventral-side exterior body 81, a back-side exterior body 82, an absorbent main body 83, and a pair of side sheets 84.
  • Each of the ventral-side exterior body 81 and the back-side exterior body 82 has a belt shape extending along the second direction D2, and the abdominal-side exterior body 81 and the back-side exterior body 82 are spaced apart in the first direction D1. Are lined up.
  • the ventral-side exterior body 81 has a first joint end 81a and a second joint end 81b, which are two ends in the second direction D2.
  • the backside exterior body 82 has a first joint end 82a and a second joint end 82b, which are two ends in the second direction D2.
  • the position of the first joint end 81a of the ventral exterior body 81 and the position of the first joint end 82a of the back exterior body 82 are substantially equal
  • the second joint of the ventral exterior body 81 The position of the end portion 81b and the position of the second joint end portion 82b of the backside exterior body 82 are substantially equal.
  • the absorbent main body 83 has a strip shape extending along the first direction D1.
  • the width of the absorbent main body 83 is smaller than the width of the abdominal exterior body 81 and the width of the back exterior body 82.
  • one end is fixed to a portion including the center in the second direction D2 in the ventral-side exterior body 81, and the other end is The backside exterior body 82 is fixed to a portion including the center in the second direction D2.
  • Each side sheet 84 has a strip shape extending along the first direction D ⁇ b> 1, and the pair of side sheets 84 are respectively fixed to end portions of the absorbent main body 83 in the second direction D ⁇ b> 2.
  • the first joint end 81a of the ventral exterior body 81 and the first joint end 82a of the back exterior body 82 are joined together, and the second joint end 81b of the ventral exterior body 81 and the back side The second joint end portion 82b of the exterior body 82 is joined to each other.
  • a diaper 80 having a pant shape is formed.
  • the abdominal exterior body 81 and the portion of the absorbent main body 83 that overlaps the abdominal exterior body 81 constitute the front body 11, and the back side exterior body 82 and the absorbent main body 83 are A portion overlapping the back side exterior body 82 constitutes the back body 12.
  • a portion of the absorbent main body 83 that does not overlap with either the ventral-side exterior body 81 or the back-side exterior body 82 constitutes the crotch portion 13.
  • the ventral-side exterior body 81 and the back-side exterior body 82 define a waist opening, and a part of the abdominal-side exterior body 81, a part of the back-side exterior body 82, and A portion of the absorbent body 83 forms an open end that defines a leg opening.
  • the absorptive main body 83 has the 1st end part 83a and the 2nd end part 83b which are two edge parts in the 2nd direction D2.
  • the first end portion 83a and the second end portion 83b correspond to end portions extending in a direction from the front body 11 to the back body 12.
  • first opening element 83a the portion that does not overlap the ventral exterior body 81 and the back exterior body 82, that is, the end portion of the crotch portion 13 is the first opening element 83a1.
  • a first leg gather including a plurality of pleats is located in the first opening element 83a1.
  • the portion that does not overlap the ventral exterior body 81 and the back exterior body 82, that is, the end portion of the crotch 13 is the second opening element 83b1.
  • a second leg gather including a plurality of pleats is located in the second opening element 83b1.
  • FIG. 7 shows a cross-sectional structure taken along line 7-7 in FIG.
  • the pair of side sheets 84 is illustrated in a state of being separated from the absorbent main body 83.
  • the diaper 80 includes a first three-dimensional gather 91A and a second three-dimensional gather 91B arranged in the second direction D2.
  • Each three-dimensional gather extends along the first direction D1 and is located at the end of the absorbent main body 83 facing the wearer's skin and in the second direction D2 of the absorbent main body 83.
  • the first three-dimensional gather 91A and the second three-dimensional gather 91B are different from each other in the position of the diaper 80, but the members constituting each three-dimensional gather are common. Therefore, in the following, the first three-dimensional gather 91A will be described in detail, and the description of the second three-dimensional gather 91B will be omitted.
  • the first three-dimensional gather 91A includes one side sheet 84 and a plurality of three-dimensional elastic members 85.
  • the side sheet 84 includes a first sheet element 84a, a second sheet element 84b, and a folded edge 84c.
  • the folded edge 84c has a linear shape extending along the first direction D1, and the second sheet element 84b is folded with respect to the first sheet element 84a at the folded edge 84c.
  • the first sheet element 84a includes a first edge 84a1 that is an edge opposite to the folded edge 84c
  • the second sheet element 84b includes a second edge 84b1 that is an edge opposite to the folded edge 84c. Yes.
  • the first edge 84a1 and the second edge 84b1 overlap each other in the direction in which the first sheet element 84a and the second sheet element 84b overlap.
  • the first sheet element 84a and the second sheet element 84b face each other, and a plurality of three-dimensional elastic members 85 are sandwiched between the first sheet element 84a and the second sheet element 84b.
  • the plurality of three-dimensional elastic members 85 are arranged at an interval in the second direction D2 from the position in contact with the folding edge 84c between the first sheet element 84a and the second sheet element 84b.
  • the folded edge 84c is an inner edge
  • the first edge 84a1 and the second edge 84b1 constitute an outer edge.
  • the absorbent main body 83 includes a top sheet 101, a back sheet 102, a cover sheet 103, and an absorber 104.
  • Each of the top sheet 101, the back sheet 102, the cover sheet 103, and the absorber 104 has a belt shape extending along the first direction D1.
  • the absorbent body 104 is positioned between the top sheet 101 and the back sheet 102 in the thickness direction of the absorbent main body 83.
  • the cover sheet 103 is located outside the back sheet 102 and covers the entire surface of the back sheet 102 opposite to the surface facing the absorber 104.
  • the cover sheet 103 includes a main body 103a, two folded portions 103b, and two folded edges 103c.
  • Each folding edge 103c has a linear shape extending along the first direction D1, and in the second direction D2, the two edges of the backsheet 102 are located in a region sandwiched between the two folding edges 103c. .
  • Each folded portion 103b is folded with respect to the main body portion 103a at one folded edge 103c, and each folded portion 103b covers one end portion of the back sheet 102 in the second direction D2.
  • One end of the top sheet 101 in the second direction D2 is joined to each folded portion 103b.
  • the absorptive main body 83 further includes a plurality of leg elastic members 105, and each leg elastic member 105 has a linear shape extending along the first direction D1, and is arranged at intervals in the second direction D2.
  • the plurality of leg elastic members 105 include a first leg elastic member group 105A and a second leg elastic member group 105B.
  • the first leg elastic member group 105 ⁇ / b> A includes a plurality of leg elastic members 105 positioned closer to one folding edge 103 c than the absorber 104 in the second direction D ⁇ b> 2, and the second leg elastic member group 105 ⁇ / b> B is from the absorber 104.
  • each leg elastic member group the leg elastic member 105 having the shortest distance from the folding edge 103c is located between the main body 103a and the folding portion 103b.
  • the other leg elastic members 105 are positioned between the folded portion 103b and the back sheet 102.
  • the main body portion 103a, the folded-back portion 103b, the back sheet 102, and the first leg elastic member group 105A of the cover sheet 103 constitute a first leg gather 92A.
  • the main body portion 103a, the folded-back portion 103b, the back sheet 102, and the second leg elastic member group 105B of the cover sheet 103 constitute a second leg gather 92B.
  • the folded edge 103c included in the first leg gather 92A constitutes the edge of the first leg gather 92A
  • the folded edge 103c included in the second leg gather 92B is the second leg gather 92B.
  • FIG. 8 shows a cross-sectional structure taken along line IV-IV in FIG.
  • the absorptive main body 83 is represented by one block for convenience of illustration.
  • the ventral exterior body 81 includes a first outer sheet 111, a first inner sheet 112, and a plurality of first waist elastic members 113.
  • the backside exterior body 82 includes a second outer sheet 121, a second inner sheet 122, and a plurality of second waist elastic members 123.
  • the first outer sheet 111 and the first inner sheet 112 overlap, and the second outer sheet 121 and the second inner sheet 122 overlap.
  • the absorptive main body 83 is joined.
  • the first outer sheet 111 includes a main body portion 111a, a folded portion 111b, and a folded edge 111c.
  • the folding edge 111c has a linear shape extending along the second direction D2, and the folding part 111b is folded at the folding edge 111c to the side where the first inner sheet 112 is located with respect to the main body part 111a. . Accordingly, the folded portion 111b covers one end portion in the first direction D1 of the first inner sheet 112 and one end portion of the absorbent main body 83 in the first direction D1.
  • the plurality of first waist elastic members 113 are positioned closer to the folding edge 111c than the absorbent main body 83 in the first direction D1 between the first outer sheet 111 and the first inner sheet 112.
  • Each of the first waist elastic members 113 has a linear shape extending along the second direction D2, and is arranged at an interval in the first direction D1.
  • the first outer sheet 111, the first inner sheet 112, and the plurality of first waist elastic members 113 constitute a first waist gather 93A.
  • the folded edge 111c of the first outer sheet 111 constitutes the edge of the first waist gather 93A.
  • the second outer sheet 121 includes a main body part 121a, a folded part 121b, and a folded edge 121c.
  • the folding edge 121c has a linear shape extending along the second direction D2, and the folding part 121b is folded at the folding edge 121c to the side where the second inner sheet 122 is located with respect to the main body part 121a.
  • the folded portion 121b covers one end portion in the first direction D1 of the second inner sheet 122 and one end portion of the absorbent main body 83 in the first direction D1.
  • the plurality of second waist elastic members 123 are located closer to the folding edge 121c than the absorbent main body 83 in the first direction D1 between the second outer sheet 121 and the second inner sheet 122.
  • Each of the second waist elastic members 123 has a linear shape extending along the second direction D2, and is arranged at intervals in the first direction D1.
  • the second outer sheet 121, the second inner sheet 122, and the plurality of second waist elastic members 123 constitute a second waist gather 93B.
  • the folded edge 121c of the second outer sheet 121 constitutes the edge of the second waist gather 93B.
  • a plurality of first tammy elastic members 114 are positioned between the first outer sheet 111 and the first inner sheet 112.
  • the plurality of first tammy elastic members 114 are located closer to the center of the absorbent main body 83 in the first direction D1 than all the first waist elastic members 113.
  • the plurality of first tammy elastic members 114 are closer to the first joint end portion 81a than the absorbent main body 83 and the second joint end portion 81b is closer to the second joint end portion 81b than the absorbent main body 83. And a plurality of first tammy elastic members 114 positioned therein.
  • a plurality of first tammy elastic members 114 located closer to the first joint end 81a than the absorbent main body 83, and a plurality of first tammy elastic members located closer to the second joint end 81b than the absorbent main body 83. 114 each have a linear shape extending along the second direction D2, and are arranged at intervals in the first direction D1.
  • the first outer sheet 111, the first inner sheet 112, and the first tammy elastic member 114 constitute a first tammy gather 94A.
  • the first tammy gather 94A has a plurality of pleats arranged along the second direction D2 when the diaper 80 is worn.
  • a plurality of second tammy elastic members 124 are positioned between the second outer sheet 121 and the second inner sheet 122.
  • the plurality of second tammy elastic members 124 are located closer to the center of the absorbent main body 83 in the first direction D1 than all the second waist elastic members 123.
  • the plurality of second tammy elastic members 124 are closer to the first joint end portion 82a than the absorbent main body 83 and the second tammy elastic members 124 are closer to the second joint end portion 82b than the absorbent main body 83. And a plurality of second tammy elastic members 124 positioned therein.
  • Reference numerals 124 each have a linear shape extending along the second direction D2, and are arranged at intervals in the first direction D1.
  • the second outer sheet 121, the second inner sheet 122, and the second tammy elastic member 124 constitute a second tammy gather 94B.
  • the second tammy gather 94B has a plurality of pleats arranged along the second direction D2 when the diaper 80 is worn.
  • the second embodiment described above can be implemented with appropriate modifications as follows.
  • all the leg elastic members 105 included in the first leg elastic member group 105A may be positioned between the folded portion 103b of the cover sheet 103 and the back sheet 102.
  • all the leg elastic members 105 included in the second leg elastic member group 105B may be positioned between the folded portion 103b of the cover sheet 103 and the back sheet 102.
  • the end covered with the folded portion 111b of the first outer sheet 111 is positioned closer to the absorbent main body 83 than all the first waist elastic members 113 in the first direction D1. May be. That is, in the first waist gather 93A, all the first waist elastic members 113 may be positioned between the main body portion 111a and the folded portion 111b of the first outer sheet 111.
  • the end of the second inner sheet 122 that is covered with the folded portion 121b of the second outer sheet 121 is positioned closer to the absorbent main body 83 than all the second waist elastic members 123 in the first direction D1.
  • the second waist gather 93B all the second waist elastic members 123 may be positioned between the main body 121a and the folded portion 121b of the second outer sheet 121.
  • Each of the abdominal exterior body 81 and the back exterior body 82 may be configured to include only one exterior sheet.
  • each exterior sheet should just be equipped with the return edge which comprises the edge of a 1st sheet element, a 2nd sheet element, and a waist gather. If the folded edge has a linear shape extending along the second direction D2, and the second sheet element is folded at the folded edge to the side where the absorbent main body 83 is located with respect to the first sheet element. Good.
  • the some waist elastic member should just be located between the 1st sheet
  • the absorptive main body 83 should just be joined to the surface on the opposite side to the surface facing a 1st sheet element among 2nd sheet elements.
  • the diaper 80 includes four types of gathers, a waist gather, a tammy gather, a three-dimensional gather, and a leg gather. Of these, at least a waist gather may be provided.

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

Une ceinture de taille d'un article absorbant comprend : une première feuille comprenant un bord de la ceinture de taille; une seconde feuille qui fait face à la première feuille et comprend le bord de la ceinture de taille; et une pluralité d'éléments élastiques qui sont positionnés entre la première feuille et la seconde feuille, s'étendent dans une seconde direction, et sont agencés côte à côte dans une première direction. La pluralité d'éléments élastiques comprend un élément élastique d'extrémité distale, qui est l'élément élastique qui est la distance la plus courte à partir du bord de la ceinture de taille. L'élément élastique d'extrémité distale est pourvu d'une région de fixation d'extrémité distale comprenant une partie fixe d'extrémité distale fixée à la première feuille et à la seconde feuille à l'aide d'un adhésif, et une partie non fixe non fixée à la première feuille et à la seconde feuille. La partie fixe d'extrémité distale est positionnée dans chacune de deux parties d'extrémité, dans la seconde direction, de la région de fixation d'extrémité distale.
PCT/JP2017/032894 2016-12-09 2017-09-12 Article absorbant Ceased WO2018105190A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
MYPI2019003128A MY189752A (en) 2016-12-09 2017-09-12 Absorbent article
CN201780075196.2A CN110035729A (zh) 2016-12-09 2017-09-12 吸收性物品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016239746A JP6288229B1 (ja) 2016-12-09 2016-12-09 吸収性物品
JP2016-239746 2016-12-09

Publications (1)

Publication Number Publication Date
WO2018105190A1 true WO2018105190A1 (fr) 2018-06-14

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JP (1) JP6288229B1 (fr)
CN (1) CN110035729A (fr)
MY (1) MY189752A (fr)
WO (1) WO2018105190A1 (fr)

Citations (4)

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Publication number Priority date Publication date Assignee Title
JP2015198915A (ja) * 2014-03-31 2015-11-12 大王製紙株式会社 吸収性物品の伸縮構造の製造方法、パンツタイプ使い捨ておむつの製造方法及びパンツタイプ使い捨ておむつ
JP2016007347A (ja) * 2014-06-24 2016-01-18 大王製紙株式会社 パンツタイプ使い捨ておむつの製造方法、及びパンツタイプ使い捨ておむつ
JP2016019567A (ja) * 2014-07-11 2016-02-04 日本製紙クレシア株式会社 パンツ型吸収性物品
WO2016181774A1 (fr) * 2015-05-08 2016-11-17 株式会社瑞光 Article à porter de type couche-culotte et son procédé de fabrication

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Publication number Priority date Publication date Assignee Title
US4527990A (en) * 1982-09-30 1985-07-09 Kimberly-Clark Corporation Elasticized garment and method for its manufacture
KR102523874B1 (ko) * 2015-03-27 2023-04-20 다이오 페이퍼 코퍼레이션 흡수성 물품의 신축 구조, 및 팬티 타입 일회용 기저귀

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015198915A (ja) * 2014-03-31 2015-11-12 大王製紙株式会社 吸収性物品の伸縮構造の製造方法、パンツタイプ使い捨ておむつの製造方法及びパンツタイプ使い捨ておむつ
JP2016007347A (ja) * 2014-06-24 2016-01-18 大王製紙株式会社 パンツタイプ使い捨ておむつの製造方法、及びパンツタイプ使い捨ておむつ
JP2016019567A (ja) * 2014-07-11 2016-02-04 日本製紙クレシア株式会社 パンツ型吸収性物品
WO2016181774A1 (fr) * 2015-05-08 2016-11-17 株式会社瑞光 Article à porter de type couche-culotte et son procédé de fabrication

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CN110035729A (zh) 2019-07-19
JP2018093987A (ja) 2018-06-21
JP6288229B1 (ja) 2018-03-07

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