WO2013191601A1 - Article absorbant plié - Google Patents

Article absorbant plié Download PDF

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Publication number
WO2013191601A1
WO2013191601A1 PCT/SE2012/050682 SE2012050682W WO2013191601A1 WO 2013191601 A1 WO2013191601 A1 WO 2013191601A1 SE 2012050682 W SE2012050682 W SE 2012050682W WO 2013191601 A1 WO2013191601 A1 WO 2013191601A1
Authority
WO
WIPO (PCT)
Prior art keywords
absorbent article
folded
section
front section
rear section
Prior art date
Application number
PCT/SE2012/050682
Other languages
English (en)
Inventor
Lilian ELVERT
Original Assignee
Sca Hygiene Products Ab
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 Sca Hygiene Products Ab filed Critical Sca Hygiene Products Ab
Priority to PCT/SE2012/050682 priority Critical patent/WO2013191601A1/fr
Publication of WO2013191601A1 publication Critical patent/WO2013191601A1/fr

Links

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
    • A61F13/551—Packaging before or after use
    • A61F13/5513—Packaging before or after use packaging of feminine sanitary napkins
    • A61F13/55135—Packaging before or after use packaging of feminine sanitary napkins before use
    • A61F13/5514—Packaging before or after use packaging of feminine sanitary napkins before use each item packaged single
    • 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
    • A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging

Definitions

  • the invention relates to a folded absorbent article such as a sanitary napkin, incontinence pad or panty liner.
  • the absorbent article comprises at least a liquid permeable top sheet, a liquid impermeable back sheet and an absorbent core placed between the top sheet and the back sheet.
  • the absorbent article has in an unfolded state an extent in a plane in a longitudinal direction and a lateral direction and a thickness perpendicular to said plane.
  • the absorbent article comprises in an unfolded state in the longitudinal direction a rear section, a front section and between them a central section.
  • the absorbent article has in an unfolded state a transverse centre line and a longitudinal centre line.
  • the rear section and the front section of the absorbent article are folded towards the transverse centre line thereby forming a firstly folded absorbent article; the firstly folded absorbent article is folded essentially along the longitudinal centre line thereby forming a secondly folded absorbent article.
  • Folded absorbent articles for use in packages are known in the art.
  • the absorbent articles usually have to be folded or otherwise compressed in order to obtain packaging sizes that are not too big to be able to store or carry.
  • the absorbent articles are further often individually packaged.
  • the choice of how to fold or compress the article thus varies depending on the type of product, and if the product is equipped with for instance wings or elastic.
  • a common way of folding an absorbent article is to fold a front part over a central part and there after folding a rear part over the front part and the central part.
  • a problem with this type of folded article is that the number of layers stacked on top of each other can make it difficult to further reduce the size of the article and thus the package if desirable thus limiting the size of the package.
  • Such an article may also be too big to hide in a closed hand for privacy purposes.
  • the object of the present invention is to provide an inventive folded absorbent article where the previously mentioned problems are avoided. This object is achieved by the features of the characterising portion of claim 1.
  • the invention relates to a folded absorbent article such as a sanitary napkin, incontinence pad or panty liner.
  • the absorbent article comprises at least a liquid permeable top sheet, a liquid impermeable back sheet and an absorbent core placed between the top sheet and the back sheet.
  • the absorbent article has in an unfolded state an extent in a plane in a longitudinal direction and a lateral direction and a thickness perpendicular to said plane.
  • the absorbent article comprises in an unfolded state in the longitudinal direction a rear section, a front section and between them a central section.
  • the absorbent article has in an unfolded state a transverse centre line and a longitudinal centre line.
  • the rear section and the front section of the absorbent article are folded towards the transverse centre line thereby forming a firstly folded absorbent article; the firstly folded absorbent article is folded essentially along the longitudinal centre line thereby forming a secondly folded absorbent article.
  • the front section and the rear section of the absorbent article are folded such that the absorbent core in the front section and the rear section do not mutually overlap when forming the firstly folded absorbent article
  • the secondly folded absorbent article is transversely folded in a region where the absorbent core of the front section and the rear section is lacking, thereby forming a thirdly folded absorbent article.
  • An advantage of a folded absorbent article according to the invention is that the size of the folded article can be reduced thereby making it possible to have an article that is both easier to package and for a user to carry with them.
  • the smallness of the article allows the article to be easily carried in a purse or even a pant pocket without being easily visible. This smallness is achieved by folding the article three times as described above.
  • the front section and the rear section are folded towards each other.
  • a central region of the firstly folded article is made up of only one layer of the absorbent core, i.e. the absorbent core of the central section.
  • a corresponding central region of the secondly folded article only comprises two layers of the absorbent core, i.e. the absorbent core of the central section folded on top of itself.
  • This enables a third folding of the secondly absorbent article in a region where the absorbent core of the front section and the rear section, and thereby the front part and the rear part of the secondly folded absorbent article, is lacking, thereby forming a thirdly folded absorbent article.
  • the number of layers of the absorbent core in the front part and the rear part of the secondly folded absorbent article comprises four layers of the absorbent core.
  • the absorbent core of the front section and the rear section overlaps, at least a portion of the firstly folded absorbent article would have comprised up to three layers of the absorbent core stacked on top of each other, namely the absorbent core of the front section, the rear section and the central section.
  • the front part and the rear part would comprise six layers stacked on top of each other.
  • the multiple layers of absorbent core on top of each other would make the third fold difficult or even impossible as the thickness of the resulting thirdly folded article if the absorbent core of the front section, the rear section and the central section would have been stacked on top of each other.
  • the absorbent core in the front portion and the rear portion of the firstly folded absorbent article do not mutually overlap, the back sheet and the top sheet and may overlap as the thickness of each of these layers are that much thinner than the absorbent core. Having the back sheet and top sheet mutually overlap thus does not hinder the third fold from being performed.
  • the feature core in this invention means a liquid absorbing layer located between the top sheet and the back sheet.
  • the core typically comprises absorbent material.
  • absorbent material examples include cellulosic fluff pulp, tissue layers, highly- absorbent polymers (so called superabsorbents), absorbent foam materials, absorbent nonwoven materials or the like. It is common to combine cellulosic fluff pulp with superabsorbents in an absorbent body. It is also common to have additional layers of different material with different properties with respect to liquid receiving capacity, liquid distribution capacity and storage capacity.
  • the thin absorbent cores which are common in for example sanitary napkins and incontinence guards, often comprise a compressed mixed or layered structure of cellulosic fluff pulp and superabsorbent.
  • the absorbent article may comprise one or more of said additional layers which are designed to improve the handling of bodily waste.
  • additional layers are arranged to be stacked on top of the absorbent core and are designed to receive a large amount of liquid in a short space of time and distribute it. They may include so-called transfer, distribution, surge or acquisition layers, and are usually located between the top sheet and the absorbent core.
  • One or more additional layers may also for some applications be placed under the absorbent core.
  • the top sheet and back sheet generally have a similar extension in the plane of the article, while the absorbent core has an extension which is somewhat smaller.
  • the additional layer may have an extension similar to the core but may also extend beyond the core.
  • the top sheet and back sheet may be joined to one another around the periphery of the absorbent core, so that the core is enclosed within the envelope formed by the top sheet and the back sheet.
  • the absorbent core is at least located in the central section of the article, and generally also extends somewhat into the front section and rear section.
  • the front section and the rear section of the firstly folded absorbent article may be arranged such that they do not mutually overlap.
  • the front section and the rear section may be arranged to not overlap at all when forming the firstly folded article.
  • the secondly folded absorbent article may thus be transversely folded in a region where the front section and the rear section is lacking, thereby forming a thirdly folded absorbent article. This ensures that the region where the fold forming the thirdly folded absorbent article is performed only comprises two layers of top sheet, two layers of back sheet and two layers of the core, i.e. the core of the central section folded over itself. The result is that the fold when forming the thirdly folded absorbent article is easier to perform.
  • the front section and the rear section of the firstly folded absorbent article may be folded over the central section such that the top sheet of the front section and the top sheet of the rear section face the top sheet of the central section. This leads to that the back sheet encloses the firstly folded article thereby protecting the top sheet and core.
  • the secondly folded article may be formed either with a valley fold or a mountain fold.
  • a valley fold means that when looking at the firstly folded article from above the crease of the fold is at the bottom and the firstly folded article is folded into itself, or upwards.
  • a mountain fold means that the crease of the fold is at the top and the firstly folded article is folded downwards.
  • the back sheet of the secondly folded article faces itself.
  • the difference between the folds is that when using a valley fold a depression is formed longitudinally in the central section of the article when it is unfolded while when using a mountain fold a hump is formed longitudinally in the central section of the article when it is unfolded.
  • the depression or hump in the central section is formed either so that only the top sheet of the absorbent article forms the hump or that the depression or hump is formed throughout the entire thickness of the absorbent article.
  • the front section and the rear section may be folded over the central section such that the back sheet of the front section and the back sheet of the rear section face the back sheet of the central section.
  • the firstly folded absorbent article may be folded along the longitudinal centre line in a valley fold or mountain fold such that the top sheet of the firstly folded absorbent article faces itself when forming the secondly folded absorbent article.
  • the same forming of a depression or hump in the central section when forming the secondly folded article as described above applies.
  • the firstly folded article may be formed by folding the front section and the rear section over the central section such that the back sheet of the front section faces the back sheet of the central section and the top sheet of the rear section faces the top sheet of the central section.
  • the absorbent article may comprise wings.
  • the wings may be folded over the front section and the rear section of the firstly folded article.
  • the wings are arranged along the longitudinal sides of the absorbent article and are used to fasten the absorbent article to underwear of a user.
  • the wings may take any shape known in the art.
  • the wings may be folded over the front section and the rear section of the firstly folded article such that the wings at least partially mutually overlap.
  • the back sheet of the absorbent article may further comprise fastening means for attaching the back sheet to the underwear of a user.
  • the wings may also comprise similar fastening means as the back sheet for attaching to the underwear of a user.
  • the fastening means of both the back sheet and the wings may be covered to hinder unwanted attachment of the fastening means. At least part of the wings may be fastened to the back sheet of the firstly folded absorbent article after the wings are folded over the front section and the rear section of the firstly folded article.
  • the firstly folded article is there after folded as described above.
  • the fastening means ensure that the wings stay in place in case the article is handled excessively by for instance having it in a purse or a pant pocket before it is opened.
  • the fastening means of both the back sheet and the wings can be adhesive or hook-and-loop type fastener.
  • the fastening means of the back sheet are of hook-and-loop type the hooks are intended to attach to for instance a non-woven surface of the wings functioning as the loops.
  • the wings may be folded over the central section of the absorbent article before the front section and the rear section are folded to form the firstly folded absorbent article.
  • the fastening means on the wings are in this case preferably covered.
  • the invention also relates to a packaging unit comprising at least one absorbent article according to any one of the above mentioned aspects.
  • a packaging unit comprising folded absorbent articles according to the invention may have small outer measures while at the same time holding the same amount of articles as before.
  • the invention further relates to a method for folding an absorbent article such as a sanitary napkin, incontinence pad or panty liner.
  • the absorbent article comprises at least a liquid permeable top sheet, a liquid impermeable back sheet and an absorbent core placed between the top sheet and the back sheet.
  • the absorbent article having an extent in a plane in a longitudinal direction and a lateral direction and a thickness perpendicular to said plane.
  • the absorbent article comprises in the longitudinal direction a rear section, a front section and between them a central section.
  • the absorbent article has a transverse centre line and a longitudinal centre line.
  • the method comprises:
  • the method may further comprise:
  • the method may further comprise:
  • the method may further comprise:
  • the method may further comprise: - folding the front section and the rear section over the central section such that the back sheet of the front section and the rear section face the back sheet of the central section when forming the firstly folded absorbent article.
  • the method may further comprise:
  • the method may further comprises:
  • the method may further comprise:
  • the back sheet of the absorbent article may comprise fastening means.
  • the method may then comprise:
  • Figure 1 schematically shows an absorbent article according to the invention before it is folded a first time
  • Figure 2 schematically shows a firstly folded absorbent article according to the invention
  • Figure 3 schematically shows a secondly folded absorbent article according to the invention
  • Figure 4 schematically shows a thirdly folded absorbent article according to the invention
  • Figure 5 schematically shows a cross section of an unfolded absorbent article according to the invention.
  • FIG. 1 schematically shows an absorbent article 1 according to the invention before it is folded a first time.
  • the absorbent article 1 comprises a liquid permeable top sheet 2, a liquid impermeable back sheet 3 and an absorbent core 4 placed between the top sheet 2 and the back sheet 3.
  • the absorbent article 1 having in an unfolded state an extent in a plane in a longitudinal direction and a lateral direction and a thickness perpendicular to said plane.
  • the absorbent article 1 comprises in an unfolded state in the longitudinal direction a front section 5, a rear section 6 and between them a central section 7.
  • the absorbent article 1 comprises in an unfolded state a transverse centre line 8 and a longitudinal centre line 9.
  • the extent of the core 4 is indicated in figure 1 and the following figures by a dotted line. As can be seen the core 4 has a different extension in the rear section 6 than in the front section 5. This is not a necessary feature and the core 4 may be symmetrical in both the rear section 6 and the front section 5.
  • a description of the particular core illustrated in figure 1 can for instance be found in WO 02/085269, WO 02/085270, WO 02/087483, WO 02/087484, WO 03/047484 and WO 03/059222.
  • Figure 1 further shows an additional layer 10.
  • the additional layer 10 has an extension greater than the core 4 but smaller than the top sheet 2 and back sheet 3.
  • the extension of the additional layer 10 is meant as an illustration only and is not to be seen as limiting to the invention.
  • Figure 1 shows how the rear section 6 and the front section 5 are supposed to be folded to form a firstly folded absorbent article (shown in figure 2).
  • Figure 1 shows the case where the rear section 6 and the front section 5 are folded inwards and upwards towards a fictional viewer looking down at the absorbent article 1.
  • the fold lines are merely to illustrate an approximate location of where the fold takes place.
  • the absorbent article 1 may comprise a protective cover 11 covering the back sheet 3.
  • the back sheet 3 may comprise adhesives or hooks for fastening the absorbent article 1 to the underwear of a user or to secure wings (not shown) to the back sheet 3 before use of the absorbent article 1.
  • Figure 2 schematically shows a firstly folded absorbent article 12 according to the invention.
  • the firstly folded absorbent article 12 comprises an upper part 13 and a lower part 14.
  • the front section 5 and the rear section 6 of the absorbent article 1 of the firstly folded absorbent article 12 are folded such that the absorbent core 4 in the front section 5 and the rear section 6 do not mutually overlap.
  • the firstly folded article 12 may according to the invention be folded such that the additional layer 10 of the front and rear section 5, 6 mutually overlap, but still without having the absorbent core 4 in the front section 5 and the rear section 6 mutually overlapping.
  • the entire front section 5 and rear section 6 do not overlap at all in order to more clearly illustrate the principle of the invention.
  • Figure 2 shows how the firstly folded absorbent article 12 is supposed to be folded.
  • Figure 2 shows the case where the firstly folded absorbent article 12 is folded using a valley fold. The valley fold is described above.
  • the lower part 14 is folded upwards over the upper part 13 towards a fictional viewer looking down at the secondly folded absorbent article 15.
  • the fold is intended to take place along a longitudinal centre line 9 of the absorbent article 1. Slight deviations from the exact longitudinal centre line 9 are allowable without influence on the effect of the invention.
  • FIG 3 schematically shows a secondly folded absorbent article 15 according to the invention.
  • the secondly folded absorbent article 15 comprises a front part 16 and a rear part 17.
  • FIG 3 it also exaggerated for illustrational purposes that the core 4 present in the front section 5 and the rear section 6 does not overlap.
  • Figure 3 shows how the secondly folded absorbent article 15 is supposed to be folded.
  • Figure 3 shows the case where the secondly folded absorbent article 15 is folded using a valley fold. The valley fold is described above.
  • the front part 16 is folded upwards and to the right over the left part towards a fictional viewer looking down at the secondly folded absorbent article 15.
  • the fold is intended to take place in a region 18 where the absorbent core 4 of the front section 5 and the rear section 6 is lacking, thereby forming a thirdly folded absorbent article 19 shown in figure 4.
  • a fold line is marked for illustrational purposes only. A fold anywhere in said region 18 is allowable to achieve the effect of the invention.
  • Figure 4 schematically shows a thirdly folded absorbent article 19 according to the invention.
  • the thirdly folded absorbent article 19 i.e. the final folded absorbent article is shown. It can be seen along a side edge 20 of the thirdly folded absorbent article 19 that the core 4 is not present where the final fold took place, i.e. the core 4 does not extend all the way out to the side edge 20.
  • the distance from the side edge 20 to the core 4 is exaggerated for illustrational purposes. It is possible for the core 4 to extend to the side edge 20 without overlapping the side edge 20 for the effect of the invention to be achieved.
  • Figure 5 schematically shows a cross section along a longitudinal direction of an absorbent article 1 according to the invention.
  • the absorbent article 1 is shown in a plane state, i.e. before the absorbent article 1 has been folded.
  • the absorbent core 4 is placed between a top sheet 2 and a back sheet 3.
  • the top sheet 2 is the layer which lies in contact with the wearer's body when the absorbent article 1 is in use. As such, it should be soft, non-irritating and comfortable against the skin, and bodily fluid should be able to pass through it without hindrance.
  • the top sheet 2 can consist of a nonwoven material, e.g. spunbond, meltblown, carded, hydroentangled, wetlaid etc.
  • Suitable nonwoven materials can be composed of natural fibres, such as wood pulp or cotton fibres, manmade fibres, such as polyester, polyethylene, polypropylene, viscose etc or from a mixture of natural and manmade fibres.
  • the top sheet 2 may further be composed of tow fibres, which may be bonded to each other in a bonding pattern. Further examples of materials suitable for top sheets are porous foams, apertured plastic films etc.
  • the back sheet 3 of the absorbent article 1 in this configuration is the layer which lies farthest from the wearer's body when the absorbent article 1 is in use. To protect the wearer's garments from soiling, it should be liquid-impermeable, but desirably gas-permeable (i.e.
  • the back sheet 3 is of a liquid impervious material, such as a thin plastic film, e.g. a polyethylene or polypropylene film, a nonwoven material coated with a liquid impervious material, a hydrophobic nonwoven material, which resists liquid penetration or a laminate comprising plastic films and nonwoven materials.
  • breathable back sheet materials are porous polymeric films, nonwoven laminates from spunbond and meltblown layers, laminates from porous polymeric films and nonwovens.
  • the absorbent core 4 of the absorbent article 1 in this configuration acts to receive and contain liquid and possibly other bodily exudates and is described above.
  • the top sheet 2 and back sheet 3 may be joined to one another by any means common in the art, e.g., ultrasonic welding, thermal welding or gluing.
  • Figure 5 is intended to illustrate the meaning of the absorbent core 4 according to the invention.
  • a core 4 an additional layer 10, the top sheet 2 and the back sheet 3 are shown.
  • the additional layer 10 may be an acquisition layer, a distribution layer or an additional absorbing layer.
  • the absorbent core 4 may comprise superabsorbents.
  • the back sheet 3, the absorbent core 4, the additional layer 10 and the top sheet 2 is visible.
  • the thicknesses of the back sheet 3, the absorbent core 4, the additional layer 10 and the top sheet 2 are not to scale.
  • thickness of the absorbent article 1 is different in the longitudinal direction.
  • the core 4 is delimited in the longitudinal direction by a boundary 21 between the core 4 and the top sheet 2.
  • an inner part 22 located inside the boundary 21 of the absorbent article 1 comprises four layers: the back sheet 3, the absorbent core 4, the additional layer 10 and the top sheet 2.
  • An outer part 23 located outside of the boundary 21 comprises in figure 5 only two layers: the back sheet 3 and the top sheet 2.

Abstract

L'invention concerne un article absorbant plié (1) tel qu'une serviette hygiénique, une couche d'incontinence ou un protège-slip. L'article absorbant (1) comprend au moins une feuille supérieure perméable aux liquides (2), une feuille arrière imperméable aux liquides (3) et un noyau absorbant (4) placé entre la feuille supérieure (2) et la feuille arrière (3). L'article absorbant (1) s'étend, à l'état déplié, dans un plan dans une direction longitudinale et une direction latérale et présente une épaisseur perpendiculaire audit plan. L'article absorbant (1) comprend, à l'état déplié, dans la direction longitudinale, une section avant (5), une section arrière (6) et, entre elles, une section centrale (7). L'article absorbant (1) présente, à l'état déplié, une ligne centrale transversale (8) et une ligne centrale longitudinale (9). La section arrière (6) et la section avant (5) de l'article absorbant (1) sont pliées vers la ligne centrale transversale (8) formant ainsi un article absorbant plié une première fois (12). L'article absorbant plié une première fois (12) est plié essentiellement le long de la ligne centrale longitudinale (9) formant ainsi un article absorbant plié une deuxième fois (15). La section avant (5) et la section arrière (6) de l'article absorbant (1) sont pliées de manière à ce que le noyau absorbant (4) dans la section avant (5) et celui dans la section arrière (6) ne se recouvrent pas mutuellement lors de la formation de l'article absorbant plié une première fois (12).L'article absorbant plié une deuxième fois (15) est plié transversalement dans une région (18) où le noyau absorbant (4) de la section avant (5) et celui de la région arrière (6) ne sont pas présents, formant ainsi un article absorbant plié une troisième fois (19).
PCT/SE2012/050682 2012-06-20 2012-06-20 Article absorbant plié WO2013191601A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/SE2012/050682 WO2013191601A1 (fr) 2012-06-20 2012-06-20 Article absorbant plié

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2012/050682 WO2013191601A1 (fr) 2012-06-20 2012-06-20 Article absorbant plié

Publications (1)

Publication Number Publication Date
WO2013191601A1 true WO2013191601A1 (fr) 2013-12-27

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ID=49769090

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Application Number Title Priority Date Filing Date
PCT/SE2012/050682 WO2013191601A1 (fr) 2012-06-20 2012-06-20 Article absorbant plié

Country Status (1)

Country Link
WO (1) WO2013191601A1 (fr)

Citations (14)

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Publication number Priority date Publication date Assignee Title
JPH04341261A (ja) * 1991-05-17 1992-11-27 Kao Corp 吸収性物品及びその個装品
WO1996020668A1 (fr) * 1994-12-27 1996-07-11 Mölnlycke AB Article absorbant pliable
JPH10305059A (ja) * 1997-05-07 1998-11-17 Shiseido Co Ltd 生理用ナプキンの個別包装方法
WO2000021477A1 (fr) * 1998-10-13 2000-04-20 The Procter & Gamble Company Emballage individuel compact a rabats lateraux pour serviette hygienique
WO2003070123A2 (fr) * 2002-02-21 2003-08-28 Shape Design Ltd. Kit a langer
US20060218700A1 (en) * 2003-06-20 2006-10-05 Livedo Corporation Folding structure of disposable underpants and disposable underpants
JP2007050137A (ja) * 2005-08-18 2007-03-01 Uni Charm Corp 生理用ナプキン包装体
WO2007041212A1 (fr) * 2005-10-03 2007-04-12 Kimberly-Clark Worldwide, Inc. Article plie compact a couche enveloppe
US20080140041A1 (en) * 2006-11-21 2008-06-12 Eric Levis Disposable absorbent undergarment
EP2130522A1 (fr) * 2007-03-26 2009-12-09 Uni-Charm Corporation Article absorbant
JP2010201093A (ja) * 2009-03-05 2010-09-16 Kao Corp 吸収性物品
JP2010220911A (ja) * 2009-03-25 2010-10-07 Daio Paper Corp 個装吸収性物品
JP2011019986A (ja) * 2010-11-02 2011-02-03 Uni Charm Corp 生理用ナプキン包装体
JP2012081066A (ja) * 2010-10-12 2012-04-26 Kao Corp 吸収性物品の個装体

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04341261A (ja) * 1991-05-17 1992-11-27 Kao Corp 吸収性物品及びその個装品
WO1996020668A1 (fr) * 1994-12-27 1996-07-11 Mölnlycke AB Article absorbant pliable
JPH10305059A (ja) * 1997-05-07 1998-11-17 Shiseido Co Ltd 生理用ナプキンの個別包装方法
WO2000021477A1 (fr) * 1998-10-13 2000-04-20 The Procter & Gamble Company Emballage individuel compact a rabats lateraux pour serviette hygienique
WO2003070123A2 (fr) * 2002-02-21 2003-08-28 Shape Design Ltd. Kit a langer
US20060218700A1 (en) * 2003-06-20 2006-10-05 Livedo Corporation Folding structure of disposable underpants and disposable underpants
JP2007050137A (ja) * 2005-08-18 2007-03-01 Uni Charm Corp 生理用ナプキン包装体
WO2007041212A1 (fr) * 2005-10-03 2007-04-12 Kimberly-Clark Worldwide, Inc. Article plie compact a couche enveloppe
US20080140041A1 (en) * 2006-11-21 2008-06-12 Eric Levis Disposable absorbent undergarment
EP2130522A1 (fr) * 2007-03-26 2009-12-09 Uni-Charm Corporation Article absorbant
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