WO2014208363A1 - Article absorbant et son procédé de fabrication - Google Patents

Article absorbant et son procédé de fabrication Download PDF

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Publication number
WO2014208363A1
WO2014208363A1 PCT/JP2014/065714 JP2014065714W WO2014208363A1 WO 2014208363 A1 WO2014208363 A1 WO 2014208363A1 JP 2014065714 W JP2014065714 W JP 2014065714W WO 2014208363 A1 WO2014208363 A1 WO 2014208363A1
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WO
WIPO (PCT)
Prior art keywords
absorbent
absorbent article
continuous
longitudinal direction
cuff
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/JP2014/065714
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English (en)
Japanese (ja)
Inventor
隆男 和田
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.)
Zuiko Corp
Original Assignee
Zuiko 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 Zuiko Corp filed Critical Zuiko Corp
Priority to CN201480027272.9A priority Critical patent/CN105228567B/zh
Priority to JP2015523977A priority patent/JP6422128B2/ja
Publication of WO2014208363A1 publication Critical patent/WO2014208363A1/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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • 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
    • A61F13/15804—Plant, e.g. involving several steps
    • 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
    • A61F13/47—Sanitary towels, incontinence pads or napkins
    • A61F13/472—Sanitary towels, incontinence pads or napkins specially adapted for female use
    • A61F13/47236—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour
    • A61F13/47245—Sanitary towels, incontinence pads or napkins specially adapted for female use characterised by an unusual contour with asymmetry around the x or y axis

Definitions

  • the present invention relates to an absorbent article such as a sanitary napkin or an incontinence urine pad and a method for producing the same.
  • an absorbent article such as a sanitary napkin forms a continuous laminate by sandwiching an absorbent body between a liquid-permeable top sheet and a liquid-impermeable back sheet, and the continuous laminate is formed into a substantially rectangular outer shape. It is obtained by cutting out along the shape (for example, refer to Patent Document 1). Further, in this type of absorbent article, wings for attaching the absorbent article to the crotch part of the underwear are formed on both side portions that are long sides as required (see, for example, Patent Document 2). .
  • the absorbent article When the absorbent article is formed with a wide width, the amount of absorption can be increased and the wearer's hip side can be covered over a wide range. However, if the width of the front and rear intermediate portions is excessive, a feeling of strangeness may occur at the time of wearing, and the fit may be reduced.
  • An object of the present invention is to provide an absorbent article and a method for manufacturing the same, which are excellent in fit, can improve absorption performance, and can be efficiently produced with less waste of materials.
  • the absorbent article of the present invention is an absorbent article in which an absorber (4) is disposed between a liquid-permeable top sheet (2) and a liquid-impermeable back sheet (3),
  • the width (W5) of one end (5) in the longitudinal direction (L) of the absorbent article is larger than the width (W6) of the other end (6).
  • the width of one end portion is larger than the width of the other end portion.
  • the part side can be covered over a wide range. Furthermore, the width of the front and rear intermediate portions does not become excessive according to the narrow front portion. Therefore, the absorbent article can maintain good fit.
  • the absorbent body may be rectangular in plan view, but preferably, the width of one end may be larger than the width of the other end in accordance with the outer shape of the absorbent article. In this case, high absorption performance of the absorbent article can be exhibited such that body fluid can be quickly absorbed and the amount of absorption can be increased.
  • the absorbent article has a cuff extending in the longitudinal direction at each side portion extending in the longitudinal direction,
  • the outer side edge of each cuff extends obliquely along the side,
  • the side edge inside each said cuff may be set so that it may extend in parallel with respect to the centerline which bisects the said absorbent article in the width direction which cross
  • the width of one end of the cuff in the longitudinal direction is larger than the width of the other end, and the cuff can be securely attached to the absorbent article.
  • a production method of the present invention is a method for continuously producing a plurality of the absorbent articles, A top sheet supply step (S1) for supplying a continuous sheet (W2) forming the top sheet (2); An absorbent body supplying step (S2) for intermittently supplying the individual absorbent bodies (4) in the plurality of absorbent articles; A backsheet supply step (S3) for supplying a continuous sheet (W3) forming the backsheet (3); In the state where the plurality of absorbent bodies (4) are sandwiched between the continuous sheets (W2) and (W3), the continuous sheets (W2) and (W3) are joined together to form a continuous laminate (8).
  • the continuous laminated body (8) between the absorbent bodies (4) adjacent to each other among the individual absorbent bodies is opposite to the one virtual first cutting line (L1) with respect to the longitudinal direction (L).
  • the second absorbent article (1) that follows the preceding absorbent article (1) is cut along a predetermined second virtual second cutting line (L2) that is inclined in the second direction on the side.
  • a separation step (S52), The first separation step (S51) and the second separation step (S52) are alternately repeated to obtain individual absorbent articles (1).
  • each said cutting line is formed in the direction inclined with respect to the longitudinal direction of the said continuous laminated body, and the 1st (the 1st) at the time of separating (separating) an absorbent article immediately before 2)
  • the second (first) cutting line is inclined to the opposite side with the longitudinal direction of the continuous laminate as the center.
  • the absorbent article separated from the continuous laminate by the cutting has a shape in which the width of one end in the longitudinal direction is larger than the width of the other end. Since one preceding absorbent article that has been separated is in a posture rotated by 180 degrees with respect to the next adjacent absorbent article, there is no cut loss during the cutting, or the amount of cut loss generated is greatly reduced. . For this reason, it is possible to efficiently produce materials with little waste of materials.
  • each absorbent article obtained trapezoidal by making each said cutting line into linear form.
  • the cutting line may be a curved shape having an arbitrary shape, for example, a shape that can cover the wearer's buttocks over a wider range.
  • the shape of the said cutting line so that the recessed part dented to one absorber side and the convex part protruded to the adjacent absorber side may be formed in each said side part May be set. In this case, it can be set as an absorbent article provided with the wing which protrudes from the both sides of an absorptive article to the side (adjacent absorber side) by this pair of convex parts.
  • Another manufacturing method of the present invention is a method for continuously manufacturing a plurality of absorbent articles including a top sheet (2), a back sheet (3), an absorber (4), and a pair of cuffs (15).
  • a top sheet supply step (S1) for supplying a continuous sheet (W2) forming the top sheet (2);
  • An absorbent body supplying step (S2) for intermittently supplying the individual absorbent bodies (4) in the plurality of absorbent articles;
  • a backsheet supply step (S3) for supplying a continuous sheet (W3) forming the backsheet (3); In the state where the plurality of absorbent bodies (4) are sandwiched between the continuous sheets (W2) and (W3), the continuous sheets (W2) and (W3) are joined together to form a continuous laminate (8).
  • One of the n cuff members (15C) is cut along a predetermined second virtual second cutting line (L2) inclined in the second direction opposite to the line (L1).
  • the cuff members are intermittently arranged on the continuous laminate one after another so that the longitudinal direction of the rectangular cuff member is orthogonal to the transport direction of the continuous laminate.
  • the arrangement of the cuff member is easy.
  • FIG. 1 is a plan view showing a part of the absorbent article according to the first embodiment of the present invention.
  • FIG. 2 is a schematic configuration diagram showing a method for manufacturing an absorbent article of the same example.
  • FIG. 3 is a schematic configuration diagram showing a separation process and the like of the same embodiment.
  • FIG. 4 is a plan view showing a part of the absorbent article of the second embodiment.
  • FIG. 5 is a schematic configuration diagram showing a separation step and the like in the method for manufacturing an absorbent article according to the third embodiment.
  • FIG. 6 is a schematic configuration diagram showing a method for manufacturing an absorbent article of the same example.
  • FIG. 1 shows a first embodiment of an absorbent article (1), the absorbent article (1) comprising a liquid-permeable top sheet (2), a liquid-impermeable back sheet (3), And an absorber (4) disposed between the two sheets (2, 3).
  • the top sheet (2) may be liquid permeable, and preferably a porous or non-porous nonwoven fabric or a porous plastic sheet is used to cover the surface of the absorbent body (4).
  • the material fibers constituting the nonwoven fabric synthetic fibers, natural fibers such as recycled fibers and cotton can be adopted, and nonwoven fabrics obtained by known processing methods such as a spunlace method and a thermal bond method are used. be able to.
  • the backsheet (3) only needs to have liquid impermeability so that the body fluid absorbed by the absorbent body does not leak to the outside.
  • a laminated nonwoven fabric obtained by laminating a nonwoven fabric on a polyethylene sheet or the like is used.
  • a material having moisture permeability is preferably used from the viewpoint of preventing stuffiness.
  • the absorbent body (4) is formed of fluff pulp, air laid nonwoven fabric or the like, and may contain a water-absorbing polymer. Body fluids such as menstrual blood discharged from the wearer are absorbed by the absorbent body (4) through the top sheet (2).
  • a diffusion sheet (not shown) may be disposed between the top sheet (2) and the absorber (4).
  • the diffusion sheet is formed of, for example, a non-woven fabric that has been subjected to a hydrophilic treatment, whereby body fluid flowing from the top sheet (2) side spreads on the surface of the absorber (4) and is quickly absorbed by the absorber (4).
  • a carrier sheet (not shown) formed of, for example, a tissue or a nonwoven fabric may be disposed.
  • the carrier sheet has a continuous web shape in the manufacturing process, and the absorbent body (4) is intermittently disposed on the carrier sheet and conveyed.
  • a pair of three-dimensional cuffs (15) (also referred to as a side sheet).
  • the three-dimensional cuff (15) is formed of, for example, a water-repellent or hydrophobic nonwoven fabric and rises three-dimensionally. Thereby, the side leakage of body fluid is prevented.
  • this absorbent article (1) is formed in a trapezoidal shape in plan view.
  • the width (W5) of one end (5) in the longitudinal direction (L) is larger than the width (W6) of the other end (6).
  • the wide end portion (5) is disposed on the back side of the body, and the narrow end portion (6) is disposed on the front side of the body so that the absorbent article (1) is worn by the wearer.
  • the wearer's buttocks side is covered over a wide range at the wide end portion (5), and the intermediate portion (56) between the pair of end portions (5, 6) is covered.
  • the width is not excessively wide. Therefore, a good fit will be obtained.
  • the width of the absorbent article (1) in the width direction (W) is too small, it will be liable to shift when worn.
  • the width of the absorbent article (1) in the width direction (W) is too large, a sense of incongruity will be generated at the time of wearing, and the fit will be lowered.
  • the ratio (W5 / W6) of the width (W5) of the wide end portion (5) to the width (W6) of the narrow end portion (6) in the absorbent article (1) is preferable. May be set to 1.5 to 2.2, more preferably set to 1.6 to 2.1, and most preferably set to 1.7 to 2.0.
  • the said absorber (4) is formed in the substantially trapezoid shape along the external shape of this absorbent article (1), Therefore The area of an absorber (4) becomes large.
  • the width direction (W) of the width (W41) of one end (41) in the longitudinal direction (L) of the absorbent body (4) is larger than the width (W42) of the other end (42). Is also big. Thereby, a large amount of body fluid is quickly absorbed and held in the absorber (4). If the width of the absorbent body (4) in the width direction (W) is too small, the wearer's body fluid will not be sufficiently absorbed.
  • the ratio (W41 / W42) of the width (W41) of the wide end (41) to the width (W42) of the narrow end (42) in the absorber (1) is preferably It may be set to 1.6 to 2.4, more preferably set to 1.7 to 2.3, and most preferably set to 1.8 to 2.2.
  • the shape of this absorber (4) may not be the shape along the external shape of an absorbent article, for example, a planar view may be a rectangle or other arbitrary shapes.
  • the manufacturing method of the said absorbent article (1) is a top sheet supply process (S1), an absorber supply process (S2), a back sheet supply process (S3), and a joining process (S4). ), A first separation step (S51), and a second separation step (S52).
  • a continuous web (an example of a continuous sheet) (W3) forming the back sheet (3) is continuously supplied.
  • the absorber supply step (S2) the absorber (4) is intermittently supplied by the intermittent supply device (7) onto the continuous web (W3) forming the back sheet (3).
  • the supplied absorber (4) is arranged in a posture rotated 180 degrees with respect to the preceding absorber (4).
  • the top sheet supply step (S1) the continuous web (an example of the continuous sheet) (W2) forming the top sheet (2) is the continuous web (W3) forming the back sheet (3) and the absorber (4). ) Continuously. That is, the absorber (4) is sandwiched between the two continuous webs (W2, W3).
  • the continuous webs (W2, W3) are joined to each other by the joining device (9) with the absorber (4) sandwiched therebetween, and the continuous laminate (8). Is formed.
  • the continuous laminate (8) is separated between the adjacent absorbers (4, 4) by the first cutting device (101). Are cut along the first cutting line (L1) and separated into individual absorbent articles (1).
  • the continuous laminate (8) is moved between the adjacent absorbers (4, 4) by the second cutting device (102). Cut along two cutting lines (L2) and divided into individual absorbent articles (1).
  • the first and second separation steps (S51, S52) will be described in detail.
  • the first cutting line (L1) is the longitudinal direction (L) of the absorbent article (1) to be separated, that is, the continuous laminate (8). Inclined in the first direction with respect to the longitudinal direction (L).
  • the continuous laminate (8) is cut along the first cutting line (L1), and the preceding absorbent article (1) is cut.
  • the second cutting line (L2) upstream of the first cutting line (L1) is second in the longitudinal direction (L) of the continuous laminate (8). It is formed to be inclined in the direction.
  • the continuous laminate (8) is cut along the second cutting line (L2), and the absorbent article (1) next to the preceding absorbent article (1) is cut. That is, the inclination direction of the first and second cutting lines (L1, L2) is the inclination of the cutting line when the absorbent article (1) is separated immediately before cutting the continuous laminate (8). It inclines to the opposite side centering on the said longitudinal direction (L) with respect to a direction.
  • the first side portion (1S) is formed so as to form a predetermined angle B with respect to the longitudinal direction (L)
  • the second side portion (2S) is formed so as to form a predetermined angle ⁇ B with respect to the longitudinal direction (L).
  • both side portions (1S, 2S) are formed in a line-symmetric shape around a center line (CL) parallel to the longitudinal direction (L).
  • CL center line
  • L longitudinal direction
  • each cutting line (L1, L2) is a continuous laminate ( It only needs to be inclined with respect to the longitudinal direction (L) of 8), and can be formed into an arbitrary curve.
  • a cutting line may be formed in a curved shape that causes roundness to wait at the four corners of the absorbent article (1), thereby causing a slight cut loss.
  • FIG. 4 shows a second embodiment of the absorbent article (1) of the present invention, wherein the both side portions (1S, 2S) are formed in a curved shape.
  • the side portions (1S, 2S) are concave portions (12) recessed inward toward the absorber (4) in the intermediate portion (56) between the both end portions (5, 6).
  • a convex portion (13) projecting to the outer side opposite to the inner side.
  • the concave portion (12) and the convex portion (13) are point-symmetric with respect to the point O.
  • the point O is set at a position corresponding to the center of the center line (CL) in each of the side portions (1S, 2S).
  • the point O is set so that the length (L5) from one end (5) to the point O is equal to the length (L6) from the other end (6) to the point O.
  • the width (W5) on one end (5) side is larger than the width (W6) on the other end (6) side, as in the first example.
  • the wing (14) formed of the said convex part (13) has a shape which protruded to the side (outside of the width direction (W)) in the said both sides (1S, 2S).
  • the outer shape of the absorbent body (4) disposed between the top sheet (2) and the back sheet (3) is such that the absorbent body (4) is reliably covered with both sheets (2, 3).
  • the portions corresponding to the pair of recesses (12) are recessed toward the center of the absorbent article.
  • Other configurations, manufacturing processes, and the like are the same as those in the first embodiment of the absorbent article (1) and operate in the same manner, and thus the description thereof is omitted.
  • the continuous laminate (8) is cut into individual absorbent articles (1) by a cutting device (not shown).
  • the absorbent article (1) has a cuff (15) extending in the longitudinal direction (L) at each side portion (1S, 2S) extending in the longitudinal direction (L).
  • the absorbent article (1) has a line-symmetric structure around a center line (CL) that bisects the absorbent article (1) in the width direction (X) intersecting the longitudinal direction (L). ing.
  • the outer side edge (15L) of the cuff (15) extends obliquely along the side portion.
  • the one outer side edge (15L) is inclined and extended in the opposite direction to the other outer side edge (15L).
  • the inner side edge (15M) of the cuff (15) is set to extend in parallel to the center line (CL). That is, the inner side edge (15M) extends in a direction orthogonal to the width direction (X).
  • the width of the cuff (15) in the width direction (X) is such that the width (X1) of the cuff (15) on the wide end (5) side of the absorbent article (1) is that of the absorbent article (1). It is larger than the width (X2) of the cuff (15) on the end (6) side of the sandwich width. In other words, the width of the cuff (15) becomes narrower as it extends from the wide end (5) toward the narrow end (6).
  • the back sheet is folded at both ends in the longitudinal direction (L) to form pockets (P).
  • the other configuration is the same as that of the first embodiment of the absorbent article (1) and functions in the same manner, so that the description thereof is omitted.
  • the second embodiment is a method for manufacturing the absorbent article (1) of the third embodiment.
  • the manufacturing method of the said absorbent article (1) is a top sheet supply process (S1), an absorber supply process (S2), a back sheet supply process (S3), and a joining process (S4). ), A cuff placing step (S41), a continuous web folding step (S42), a first separation step (S51), and a second separation step (S52).
  • a continuous web (an example of a continuous sheet) (W3) that forms the back sheet (3) of the absorbent article (1) is continuously supplied.
  • the absorber (4) is intermittently supplied by an intermittent supply device (not shown) onto the continuous web (W3) forming the back sheet (3).
  • the supplied absorber (4) is arranged in a posture rotated 180 degrees with respect to the preceding absorber (4).
  • the continuous web (an example of the continuous sheet) (W2) that forms the top sheet (2) of the absorbent article (1) is the continuous web (W3) that forms the back sheet (3). And continuously supplied above the absorber (4).
  • the absorber (4) is sandwiched between the two continuous webs (W2, W3).
  • the width in the width direction (Y) intersecting the conveyance direction (F) of the continuous web (W2) forming the top sheet is the width in the direction (Y) of the continuous web (W3) forming the back sheet (3). Smaller than.
  • the two continuous webs (W2, W3) are joined to each other by a joining device (not shown) with the absorber (4) sandwiched therebetween, so that the continuous laminate (8) is obtained. It is formed.
  • the cuff members (15C) are intermittently placed on the continuous laminate (8) one after another so that the longitudinal direction (L) of the rectangular cuff members (15C) is orthogonal to the transport direction (F). Be placed.
  • Each cuff member (15C) is arrange
  • the width in the longitudinal direction (L) of the cuff member (15C) is smaller than the width in the width direction (Y) intersecting the transport direction (F) of the continuous web (W3).
  • Each cuff member (15C) is cut into two cuffs (15) in a subsequent separation step. 5 and FIG. 6, the adhesion location of the cuff member (15C) is indicated by a halftone dot.
  • the side edges (W31) of the continuous web (W3) forming the back sheet (3) are folded back. That is, a portion having a larger width than the continuous web (W2) and the cuff member (15C) in the width direction (Y) is folded back.
  • the folded side edges (W31) overlap the continuous web (W2) and the cuff member (15C).
  • the continuous laminated body (8) and the cuff member (15C) are separated by a first cutting device (not shown) between the absorbent bodies (4) adjacent to each other. L1), the one cuff member (15C) is cut into two cuffs (15), and the continuous laminate (8) is divided into individual absorbent articles (1) ( Carved). That is, in this step (S51), one cuff member (15C) is cut along the first cutting line (L1) extending obliquely with respect to the longitudinal direction (L) of the cuff member (15C). And cut into two cuffs (15). Specifically, the cuff member (15C) is cut into two cuffs (15) so that one cuff rotates 180 degrees with respect to the other cuff.
  • the continuous laminated body (8) and the cuff member (15C) are second cut lines between the absorbent bodies (4) adjacent to each other by a second cutting device (not shown). Cut along (L2), the one cuff member (15C) is cut into two cuffs (15), and the continuous laminate (8) is divided into individual absorbent articles (1). . That is, in this step (S52), one cuff member (15C) is cut along the second cutting line (L2) extending obliquely with respect to the longitudinal direction (L) of the cuff member (15C). And cut into two cuffs (15). Specifically, the cuff member (15) is cut into two cuffs (15) so that one cuff rotates 180 degrees with respect to the other cuff.
  • the absorber was arrange
  • the absorber may be intermittently disposed on the continuous web forming the top sheet, or the absorber may be intermittently disposed and supplied on a carrier sheet (not shown). Good.
  • the point O may be set so as to be different.
  • the width of the continuous web serving as the back sheet may be equal to the width of the continuous web serving as the top sheet.
  • the width in the longitudinal direction of the cuff member may be smaller than the width of the continuous web serving as the top sheet.
  • the shape of the cuff member is not limited to a rectangle, and may be, for example, a rounded corner.
  • the cuff member of the absorbent article of the present invention may have elasticity in the longitudinal direction. In this case, in the second embodiment of the manufacturing method, since the longitudinal direction of the cuff member is arranged so as to be orthogonal to the transport direction of the continuous laminate, the cuff member is inclined with respect to the transport direction. It is easier to place the cuff member than to place it.
  • the absorbent article of the present invention is suitable for sanitary napkins, incontinence urine pads, and the like because it can be efficiently produced with little waste of materials, has excellent fit, and can improve absorption performance.

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

Abstract

L'invention concerne un article absorbant dans lequel un corps absorbant est disposé entre une feuille supérieure perméable aux liquides et une feuille de fond non-perméable aux liquides, l'article absorbant se caractérisant en ce que la largeur d'une partie terminale de l'article absorbant au niveau d'une extrémité dans le sens longitudinal de celui-ci est supérieure à la largeur d'une partie terminale de l'article absorbant au niveau de l'autre extrémité de celui-ci.
PCT/JP2014/065714 2013-06-25 2014-06-13 Article absorbant et son procédé de fabrication Ceased WO2014208363A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201480027272.9A CN105228567B (zh) 2013-06-25 2014-06-13 吸收性物品及其制造方法
JP2015523977A JP6422128B2 (ja) 2013-06-25 2014-06-13 吸収性物品とその製造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013132282 2013-06-25
JP2013-132282 2013-06-25

Publications (1)

Publication Number Publication Date
WO2014208363A1 true WO2014208363A1 (fr) 2014-12-31

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Application Number Title Priority Date Filing Date
PCT/JP2014/065714 Ceased WO2014208363A1 (fr) 2013-06-25 2014-06-13 Article absorbant et son procédé de fabrication

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JP (1) JP6422128B2 (fr)
CN (1) CN105228567B (fr)
WO (1) WO2014208363A1 (fr)

Cited By (2)

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