WO2008059688A1 - Procédé de fabrication de couche-culotte jetable et couche-culotte ainsi fabriquée - Google Patents
Procédé de fabrication de couche-culotte jetable et couche-culotte ainsi fabriquée Download PDFInfo
- Publication number
- WO2008059688A1 WO2008059688A1 PCT/JP2007/070273 JP2007070273W WO2008059688A1 WO 2008059688 A1 WO2008059688 A1 WO 2008059688A1 JP 2007070273 W JP2007070273 W JP 2007070273W WO 2008059688 A1 WO2008059688 A1 WO 2008059688A1
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- WIPO (PCT)
- Prior art keywords
- diaper
- sheet piece
- center line
- edge
- width direction
- Prior art date
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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
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15747—Folding; Pleating; Coiling; Stacking; Packaging
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/496—Absorbent articles specially adapted to be worn around the waist, e.g. diapers in the form of pants or briefs
-
- 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
- A61F13/53—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 absorbing medium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/20—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines
- B29C66/21—Particular design of joint configurations particular design of the joint lines, e.g. of the weld lines said joint lines being formed by a single dot or dash or by several dots or dashes, i.e. spot joining or spot welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/431—Joining the articles to themselves
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
- B29C66/433—Casing-in, i.e. enclosing an element between two sheets by an outlined seam
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/48—Wearing apparel
- B29L2031/4871—Underwear
- B29L2031/4878—Diapers, napkins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2555/00—Personal care
- B32B2555/02—Diapers or napkins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1043—Subsequent to assembly
- Y10T156/1049—Folding only
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
- Y10T156/10—Methods of surface bonding and/or assembly therefor
- Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
- Y10T156/1051—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina by folding
Definitions
- the present invention relates to a method for manufacturing a disposable pant-type diaper and a pant-type diaper manufactured by the method, and more particularly, a method for manufacturing a pant-type diaper capable of preventing stool from coming into contact with the skin and the method It relates to pants-type diapers.
- a pan-type diaper disclosed in JP 2002-11044 A has a skin contact sheet on a top sheet, and an opening is formed in the crotch region of the skin contact sheet.
- the elastic member is attached in an extended state so as to surround the opening.
- Patent Document 1 Japanese Patent Laid-Open No. 2002-11044
- the subject of the present invention is It is easy to align the anus of the diaper wearer with the stool storage part of the diaper, and does not stain the skin with the stool!
- This invention for solving the above problems is constituted by the first, second and third inventions.
- the first and second inventions have a crotch region, a front waist region formed in front of the crotch region, and a rear waist region formed in the rear of the crotch region. Side edges of the front waist area and the back waist area of the diaper base are joined together to form a pants shape, and on the inner surface of the diaper base facing the skin of the diaper wearer A separator that can prevent contact between the skin and the feces is formed!
- the feature of the first invention is as follows.
- the separator spreads from the front-rear center portion of the crotch region toward the front waist region and the rear waist region on the inner surface side of the diaper base, and has a width direction dimension of the crotch region. It is formed by a sheet piece extending in the width direction of the crotch region at!
- the sheet piece fixes both side edges extending in the front-rear direction of the sheet piece to both sides of the center line in the front-rear direction, and is fixed to the inner surface, while the portion between the side edges of the sheet piece Is separated from the inner surface, and then the diaper base is folded in the front-rear direction along a center line in the width direction that bisects the dimension in the front-rear direction of the diaper base so that the sheet piece is inside. Overlapping. After that, a front end edge extending in parallel with the center line in the width direction in front of the sheet piece and a rear end edge extending in parallel with the center line in the width direction on the rear side of the sheet piece. They are integrated on the center line in the front-rear direction.
- the separators are formed from the sheet pieces by joining side edges of the front and rear waist regions of the overlapping diaper bases.
- the front edge and the rear edge of the sheet piece are bonded to one of the both edges with an adhesive and a pressure-sensitive adhesive! / , It is integrated in the joint area that has been formed in advance by any bonding agent.
- the joining region is formed in the width direction so that the joining agent is on the outer side of the sheet-like connecting member on which the joining agent is applied on one side. Folding is performed along a folding line parallel to the center line, and one of the overlapping portions of the connecting member is joined to one of the two edge portions via the bonding agent.
- the front edge and the rear edge of the sheet piece are integrated by either ultrasonic welding or thermal welding.
- the method includes a step of joining between the both side edges of the sheet piece partially in the vicinity of the center line in the width direction of the diaper base.
- the separator includes a first half and a portion around the rear waist that are located closer to the front waist area than a center line in the width direction that bisects the longitudinal dimension of the diaper base on the inner surface side of the diaper base.
- a first sheet piece that extends in the width direction of the crotch region across a center line in the front-rear direction that bisects the width dimension of the crotch region.
- the first sheet piece is fixed to the inner surface at both side edges of the first sheet piece extending in the front-rear direction, while a portion between the both side edges is separated from the inner surface.
- a second sheet piece that does not exceed the size of the one half is overlaid on the inner surface of one of the first and second halves.
- the one half and the second sheet piece are joined on the center line in the front-rear direction and are separated from each other on both sides of the center line in the front-rear direction.
- an adhesive is applied to the surface of the second sheet piece opposite to the joint surface with the one half.
- the diaper base is folded in the front-rear direction along the widthwise center line so that the first sheet piece is on the inside, and the other half of the one half is attached with the adhesive.
- the separator is formed from the first sheet piece by joining the opposite side surfaces of the second sheet piece to each other and joining the side edge portions of the front and rear waist regions of the overlapping diaper base.
- the first sheet piece is preliminarily bonded to the one half and the second sheet piece is fixed to the inner surface of the diaper base.
- the third invention is characterized by a disposable pants-type diaper having a separator That is, it is manufactured by the manufacturing method according to either the first or second invention.
- the invention's effect is characterized by a disposable pants-type diaper having a separator That is, it is manufactured by the manufacturing method according to either the first or second invention. The invention's effect
- both side edges of the sheet piece extending in the front-rear direction and the width direction of the crotch region are fixed to the inner surface of the diaper base.
- the diaper base is folded along the lateral center line, and the side edges of the front and rear waist areas of the overlapping diaper base are joined together, and the front edge and the rear edge of the sheet piece are joined together. Since the diaper base is integrated inseparably on the longitudinal center line of the diaper base, the diaper base has a pants shape, and the urine excreted by the diaper wearer flows between the front portion of the crotch region of the diaper base and the sheet piece.
- a pocket-shaped excrement container that can allow stool to flow between the rear part of the crotch region and the sheet piece in the diaper base.
- the front and rear edges of the sheet piece are integrated on the center line in the front-rear direction and the inner edge of the diaper wearer's leg.
- the crotch area of the diaper base is separated from the front edge and the rear edge of the diaper base, so that the mouth of each pocket-shaped excrement container is opened regardless of the wearing state of the diaper. Inflow of urine and feces is ensured.
- the sheet piece that forms the excreta accommodating part functions as a separator that prevents the skin from coming into contact with urine and feces.
- the front edge and the rear edge of the sheet piece can be obtained by folding the diaper substrate. Since the end edge portion is integrated through the joint area so as not to be separated, it is easy to form the separator and the excreta containing portion.
- the front end of the sheet piece that forms the separator is increased by increasing the dimension in the width direction of the connecting member. Joining between the edge and the rear edge becomes easy. Further, by adjusting the dimension of the connecting member in the front-rear direction to an appropriate size, it is possible to adjust the distance between the front edge portion and the rear edge portion of the sheet piece in the part that is integrated so as not to be separated. .
- the manufacturing method of the second invention of the present invention when the second sheet piece is joined to one half of the first sheet piece and the diaper base is folded, the other half is joined.
- the first half and the second half can be integrated via the second sheet piece. Therefore, if the second sheet piece has a large size, the first half and the second half can be easily integrated.
- FIG. 1 is a partially broken perspective view of a pant-type diaper.
- FIG. 2 A diagram showing a diaper in a state where a pants-type diaper is disassembled and unfolded.
- FIG. 3 is a sectional view taken along line III-III in FIG.
- FIG. 5 A view similar to FIG. 2 showing an example of a developed diaper.
- FIG. 6 The same figure as FIG. 3 about the diaper of FIG.
- FIG. 7 is a perspective view of a connecting member.
- FIG. 8 A view similar to FIG. 2 showing an example of a developed diaper.
- FIG. 9 A view similar to FIG. 2 showing an example of a developed diaper.
- FIG. 10 A view similar to FIG. 2 showing an example of a developed diaper.
- FIG. 11 is a view similar to FIG. 5 showing an example of a developed diaper.
- FIG. 12 is a view similar to FIG. 6 for a pants-type diaper manufactured from the unfolded diaper of FIG.
- FIG. 1 is a partially broken perspective view of a disposable pant-type diaper 1 obtained by the manufacturing method according to the present invention when it is in a worn state.
- the pant-type diaper 1 is a pant-type skin formed by a liquid-permeable inner sheet 2, a liquid-impermeable outer sheet 3, and a body fluid-absorbing core material 4 interposed between the two sheets 2 and 3. It has a covering part 10.
- the cover 10 has a crotch region 6, a front waist region 7 formed in front of the crotch region 6, and a rear waist region 8 formed in the rear of the crotch region 6, and the front and back waist regions 7 and 8 side edges 7a, 8a overlap each other and weld to each other in the joint area 9 that is intermittently arranged in the vertical direction in the figure, forming a waist opening 11 and a pair of leg openings 12 Has been.
- a plurality of waistline elastic members 14a extending between the inner and outer surface sheets 2 and 3 and extending in the waistline direction are joined to at least one of the inner and outer surface sheets 2 and 3 in an extended state. is doing.
- leg elastic members 14b extending between the inner and outer sheets 2 and 3 and extending in the leg surrounding direction are joined to at least one of the inner and outer sheets 2 and 3 in an extended state.
- the leg elastic member 14b and the inner and outer sheet 2, 3 form an annular elastic region 41 along the leg circumference.
- FIG. 2 shows that the front and rear waist regions 7, 8 of the pant-type diaper 1 of FIG. 1 are peeled off at the joint region 9, and the entire pant-type diaper 1 is divided into a double-headed arrow X and FIG. 2 is a partially broken plan view of the unfolded diaper la that is unfolded in the front-rear direction indicated by the double-headed arrow Y, and the figure shows the inner side of the unfolded diaper la.
- the skin covering portion 10 of FIG. 1 formed in a pan shape appears as an hourglass diaper base 10a.
- the crotch region side edge 13b is a force S curved toward the longitudinal center line CC that bisects the width of the diaper base 10a, and each of the side edges 7a, 8a of the front and rear waist regions 7, 8 is The front-rear center line C—C extends in parallel to the front-rear direction Y.
- the core material 4 is also of an hourglass type, and a mixture 4a of pulverized pulp and superabsorbent polymer particles 4a is covered with a covering sheet 4b having excellent absorbability and diffusibility of body fluid, for example, tissue paper. Is formed.
- a hydrophobic sheet material more preferably a hydrophobic and non-porous material is used to form a separator 20a (see FIG. 3) in the crotch region 6 of the inner surface sheet 2 forming the inner surface thereof.
- a sheet piece 20 made of a liquid-permeable sheet material is attached.
- the sheet piece 20 includes a side edge 23 fixed to each of the crotch region side edge 13b via a hot melt adhesive 24 and a portion of the crotch region 6 near the front waistline region 7. Extends in the width direction X The front edge 21 that reaches each of the crotch region side edge 13b and the portion of the crotch region 6 near the rear waist 8 that extends in the width direction X and extends to the crotch region side edge 13b And a rear edge 22 that reaches each. Most of the sheet pieces 20 except for the side edge 23 are in a non-bonded state that can be separated from the inner sheet 2, and from the front edge 21 to the rear edge 22 between the inner sheet 2 and the inner sheet 2.
- An extending tunnel-like or pocket-like excreta accommodating part 31 is formed.
- the front edge portion 21 and the rear edge portion 22 have sleeves 21a and 22a formed by folding the sheet piece 20 back.
- Each of the sleeves 21a and 22a has a front elastic member 21b and a rear elastic member 22b attached to each inner side in an extended state, and a front elastic region 42 and a rear elastic region extending between the crotch region side edges 13b.
- These elastic regions 42 and 43 intersect the elastic region 41 formed by the leg-hole elastic member 14b together with the inner and outer surface sheets 2 and 3 in the diaper base 10a.
- the front edge 21 and the rear edge 22 are also substantially equidistant from the width-direction center line DD that bisects the diaper base 10a in the front-rear direction Y. Includes a front junction area 27 and a rear junction area 28 indicated by phantom lines on the longitudinal center line CC.
- the procedure for obtaining the pan-type diaper 1 from the unfolded diaper la in which the sheet piece 20 is attached to the diaper base 10a in this way is as follows. That is, a bonding agent such as an adhesive or an adhesive is applied to the front bonding area 27 and / or the rear bonding area 28 of the sheet piece 20. Next, the unfolded diaper la is folded inward along the center line D—D in the width direction. At that time, since the front joining region 27 and the rear joining region 28 are in a position where they coincide with each other, the joining portion 35 (see FIG. 3) in the diaper 1 is formed by joining each other via a joining agent.
- a bonding agent such as an adhesive or an adhesive
- the side edge 7a of the front waistline region 7 and the side edge 8a of the back waistline region 8 of the diaper base 10a are in a position where they coincide with each other, and these side edges 7a, 8a are shown in FIG.
- welding is performed with ultrasonic waves.
- the diaper base 10a forms the pant-type skin covering part 10, and the sheet piece 20 cooperates with the diaper base 10a to form the excrement storage part 31 and the skin.
- a separator 20a is formed to prevent contact with urine and feces (see Fig. 3).
- the core material 4 interposed between the inner surface sheet 2 and the outer surface sheet 3 extends from the bottom 6a of the crotch region 6 in the front-rear direction Y, preferably as shown in the figure. Sea It extends from the front edge 21 and the rear edge 22 of the groove piece 20.
- the diaper base 10a includes the core material 4! /, Diapers, and the core material 4 are in any form. This does not constitute an essential requirement.
- FIG. 3 is a cross-sectional view taken along the line III-III of FIG. 1, and the line III-III is in a position overlapping the front-rear direction center line C C of FIG.
- the front waistline region 7 and the back waistline region 8 are joined at the side edge portions 7a, 8a.
- the crotch region 6 in FIG. 2 is curved in a U shape in FIG. 3, and the crotch region side edge portion 13b appears as a peripheral edge portion 13 that defines the leg opening 12.
- the sheet piece 20 appears as a separator 20a having a joining portion 35 in which the front end edge portion 21 and the rear end edge portion 22 are joined inseparably through a joining agent 32 such as a hot-melt adhesive or an adhesive.
- the waste container 31 formed by the separator 20a and the inner sheet 2 of the diaper base 10a includes a front opening 33 defined by the front edge 21 and the inner sheet 2, a rear edge 22 and an inner sheet. And a rear opening 34 defined by two.
- the inner sheet 2 and the separator 20a are in a state of being in close contact with each other or in contact with each other.
- FIG. 4 is a view taken in the direction of arrows IV-IV in FIG. 3, and is a view of the diaper 1 in FIG.
- the front edge 21 of the separator 20a has a right leg front edge 21 that can be in close contact with the right leg of a diaper wearer (not shown) when the dimension in the width direction X is bisected by the joint 35.
- the left leg front edge 21 that can be in close contact with the left leg
- edge portions 21 and 21 are V-shaped in FIG.
- the rear edge 22 is also wide
- the dimension in direction X is bisected by joint 35.
- the rear edge 22 is a right leg rear edge 22 that can be in close contact with the right leg of the diaper and a left leg rear edge that can be in close contact with the left leg.
- edge portions 22 and 22 are V-shaped.
- the peripheral edge 13 of the leg opening 12 in the skin covering portion 10 has a right leg peripheral edge 13 as shown in the figure.
- the procedure for wearing a pant-type diaper and the behavior of the pant-type diaper 1 are as follows. First, when the front and rear waist areas 7 and 8 of the skin covering part 10 are separated in the front and rear direction Y and the waist opening 11 is greatly expanded as shown in FIGS. 1 and 4, the front edge 21 in the separator 20a is used for the right leg. The front edge 21 and the left leg front edge 21 are centered on the joint 35.
- the rear edge 22 is the right leg rear edge 22 and the left leg edge.
- the rear edge 22 is deformed to draw a V shape. With these deformations, the front opening 33
- the right leg is made to enter the right leg opening 41 defined by Next, turn the right leg around the right leg.
- the leg 13 is made to enter the leg opening 12 defined by the upper part 15a and the lower part 15b of the edge 13.
- the left leg is connected to the upper part 15a of the left leg peripheral part 13 and the front end edge part 21 for the left leg.
- the peripheral edge portion 13 of each leg opening 12 that is, the right leg peripheral edge 13 and the left leg peripheral edge 13 are directed in the direction around the opening 12.
- the front edge 21 and rear edge 22 of the separator 20a can be elastically stretched and shrunk in the width direction X, so the right leg is near the base of the right leg.
- the upper part 15a of the peripheral edge 13 for the leg, the front edge 21 for the right leg, and the rear edge 22 for the right leg are elastic around the leg.
- Secondary seal 52 (Fig. 4) prevents the leakage of bodily fluids around the right leg when united with minute 15a.
- Pants-type diaper 1 worn
- the front end edge 21 and the rear end edge 22 of the separator 20a come into contact with the crotch portion in the vicinity of the joint 35 between the wearer's external genitalia and anus. Also in the pants-type diaper 1 after wearing, the front edge 21 and the rear edge 22 in the separator 20a are separated from the inner sheet 2, and the front opening 33 and the rear opening 34 are still large openings. is doing.
- the separator 20a clearly separates the crotch part of the diaper wearer into a front part and a rear part, and a front part formed in the front part.
- the opening 33 faces the genital wearer's external genitals
- the rear opening 34 formed in the rear part faces the anus, so the urine from the external genitalia is reliably pocketed from the front opening 33.
- the stool from the anus surely enters the excretion container 31 through the rear opening 34. Therefore, the contact between the urine and the skin and the contact between the stool and the skin can be prevented by the separator 20a.
- the urine and feces in the excrement container 31 are mixed with each other when the inner sheet 2 and the separator 20a are close to each other at the bottom 6a of the crotch region 6! Is prevented. Therefore, in the pants-type diaper 1, when the fluidity of the stool increases due to the mixture of urine and stool, the problem that the skin is easily soiled by the stool is less likely to occur. Further, even if urine or feces may flow along the legs without going to the inside of the excrement container 31, the primary seals 51, 51 and the secondary seal 52 are placed on both legs, respectively. , 52 and is formed
- the inner sheet 2 may be a liquid-permeable non-woven fabric or an open plastic film.
- a liquid-impervious plastic film or a nonwoven fabric, a laminated sheet of these plastic films and a nonwoven fabric, or the like can be used.
- a mixture of pulverized pulp and superabsorbent polymer particles can be used as a liquid-absorbing material.
- a pulverized pulp can be used alone, or a mixture of pulverized pulp and superabsorbent polymer fibers can be used. Or use a mixture it can.
- the covering sheet 4b can be made of non-woven fabric instead of tissue paper.
- the sheet material for obtaining the sheet piece 20 it is preferable to use a hydrophobic or hydrophobic non-permeable nonwoven fabric or plastic film. Further, it is preferable that the sheet material can be stretched inertially or non-inertically following the elastic elongation of the elastic members 21b and 22b. When the sheet materials such as the inner and outer sheets 2 and 3 and the sheet piece 20 contain a heat-meltable plastic, these sheet materials can be welded by means such as ultrasonic waves.
- the sheet piece 20 of the diaper base 10a in FIG. 2 is that the sheet piece 20 has a distance Hf from the center line DD in the width direction to the front joining area 27 and a distance Hr to the rear joining area 28. Are attached to the diaper base 10a so that.
- the distances Hf and Hr are in the range of 20 to 150 mm, more preferably 40 to 80 mm.
- the width dimension X of the front joining area 27 and the rear joining area 28 in the preferred sheet piece 20 is in the range of 3 to 50 mm, more preferably in the range of 10 to 30 mm, and the dimension of the front and rear method Y is at least 3 mm. .
- side flaps 25 are formed on the outer side of the core member 4 by the inner and outer surface sheets 2 and 3 in the width direction X.
- the side flap 25 is a portion where the bending rigidity in the width direction X is lower than that of the core material 4 and is easily deformed, and includes an elastic region 41 around the leg. Therefore, when the pant-type diaper 1 obtained from the diaper base 10a is in the state shown in FIG. 1 and the crotch region 6 is curved in a U shape, the side flap 25 is caused by the contraction of the elastic region 41.
- the side edge portion 4c of the core material 4 tends to stand upward from the pants-type diaper 1.
- the side edge 23 of the sheet piece 20 is joined to the inner surface of the elastic region 41 via the adhesive 24, the front end edge 21 and the rear end of the sheet piece 20 extending straight in FIG.
- the side flap 25 is brought close to the front-rear center line C by the front edge 21 and the rear edge 22.
- the side flap 25 having such a tendency adheres well to the circumference of the wearer's leg from below the pant-type diaper 1 and The leakage of body fluid can be effectively prevented.
- FIGS. 5 and 6 are views similar to FIGS. 2 and 3 showing an example of the unfolded diaper l a used in the present invention and the pants-type diaper 1 obtained from the unfolded diaper l a.
- a connecting member 61 for integrating the rear end edge 22 and the front end edge 21 is attached to the rear end edge 22 of the sheet piece 20.
- the connecting member 61 is used in place of joining the joining sites 27 and 28 in FIG. 2 with a bonding agent to obtain the joined portion 35, and FIG. 6 shows the usage of the connecting member 61. Yes.
- FIG. 6 shows the usage of the connecting member 61. Yes.
- the connecting member 61 has an inverted V-shaped cross-section, and has a front part 63 joined to the front end edge 21 via a joining agent 62 and a joining agent to the rear end edge 22.
- a rear part 64 joined through 62 and an intermediate part 65 interposed between both parts 63 and 64 are provided.
- FIG. 7 is a perspective view of the connecting member 61.
- the connecting member 61 is formed by folding a sheet material such as a nonwoven fabric, a woven fabric, paper, or a plastic film at an intermediate portion 65.
- An adhesive, an adhesive, or the like is formed on the outer surface of the front portion 63 and the rear portion 64.
- the bonding agent 62 was applied.
- the front part 63 and the rear part 64 are connected via the intermediate part 65 in the central part 63a, 64a in the width direction X of the connecting member 61.
- the connecting member in both side parts 63b, 63c, 64b, 64c in the width direction X They are separated by slits 66 and 67 formed in 61. There is no special rule for the dimension of the connecting member 61.
- both side parts 63b, 63c, 64b, 64c are increased in the width direction X, the diaper base 10a is folded over in the developed diaper la in FIG. The work when joining the front edge 21 and the rear edge 22 of the piece 20 is facilitated.
- the connecting member 61 can also increase the size of the intermediate portion 65 in the front-rear direction Y by increasing the width in the front-rear direction Y of the slits 66, 67. In other words, by adjusting the dimension of the intermediate portion 65 in the front-rear direction Y, the distance between the front edge 21 and the rear edge 22 of the separator 2 Oa in the pant diaper 1 can be adjusted.
- FIG. 8 is a view similar to FIG. 2 showing another example of the unfolded diaper la used in the present invention.
- the sheet piece 20 in the diaper base 10a of FIG. A sheet piece 20 having a larger dimension in the front-rear direction Y is used.
- the sheet piece 20 has a front end edge 21 in the front waistline region 7 and extends between the side edges 7a and 7a. Further, the rear end edge portion 22 is in the rear waistline region 8 and extends between the side edge portions 8a and 8a.
- the sheet piece 20 has both side edge portions 23 on the crotch region side edge portion 13b in the diaper base 10a and the side edge portions 7a and 8a in the front and rear waist regions 7 and 8 through the hot melt adhesive 24.
- the separator 20a When the front and rear joining areas 27 and 28 are joined, the separator 20a is formed.
- the separator 20a has a portion crossing the crotch region 6 along the width direction center line D—D, that is, a portion between both side edge portions 23 is bonded to the inner sheet 2 via the hot melt adhesive 24.
- the excreta container 31 formed by the separator 20a and the inner sheet 2 is divided into a front container 31a and a rear container 31b.
- the diaper base 10a formed as shown in Fig. 5 is folded along the center line D-D in the width direction to join the side edges 7a and 8a, and the joining area 27 and the rear of the front edge 21 in the separator 20a In the pants-type diaper 1 in which the joint portion 35 (see Fig.
- the crotch includes the leg elastic member 14b.
- the region side edge portion 13b forms the peripheral edge portion 13 of the leg opening 12 shown in FIGS. 1 and 3, and serves as the secondary seals 52 and 52 in FIG.
- front edge 21 and the rear edge 22 in the separator 20a have the same distances Hf and Hr from the center line DD in the width direction, when the side edges 7a and 8a of the diaper base 10a are joined, Between the front edge 21 for the right leg and the rear edge 22 for the right leg between the joined side edges 7a, 8a to the joint 35 of the front edge 21 and the rear edge 22 Right leg
- the left leg can enter. What is the front edge 21 for the right leg and the rear edge 22 for the right leg
- the left leg's front edge 21 and the left leg's rear edge 22 are on the left.
- the first seals 51 and 51 for the right leg and the left leg shall be adhered to each other around the leg.
- the separator 20a is joined to the inner surface sheet 2 via the adhesive 24 in the vicinity of the center line DD in the width direction. Mixing with stool can be surely prevented. Also, the crotch of separator 20a Even though the portion crossing the lower region 6 is adjacent to the inner sheet 2 near the width direction center line D—D, it joins in front of the width direction center line D—D, and the width direction center line D—D. In the embodiment, the inner volume of the front accommodating portion 31a is increased by joining the separator 20a and the inner surface sheet 2. Even if it is made smaller, the inner volume of the rear housing part 31b is not reduced. In the present invention, the diaper base 10a and the separator 20a in FIG. 5 are also processed in the same procedure as the unfolded diaper la in FIG. 2 to produce the pant-type diaper 1 having the separator 20a.
- FIG. 9 is a view similar to FIG. 2 showing another example of the unfolded diaper la used in the present invention.
- the front elastic member 21b and the rear elastic member 22b shown in FIG. 2 are not used for the sheet piece 20 in the unfolded diaper la of FIG.
- the sheet piece 20 in FIG. 9 is preferably formed of an elastic sheet material such as an elastically stretchable / shrinkable nonwoven fabric or plastic film, but may be formed of an inelastic sheet material.
- the body fluid does not flow in an unexpected direction between the skin where the wrinkle is unlikely to be generated in the separator 20a and the wrinkle of the separator 20a.
- the unfolded diaper l a is folded along the center line D—D in the width direction, the front and rear joining areas 27 and 28 are joined and joined, and the front and rear end edges 21 and 22 of the sheet piece 20 are integrated.
- the unfolded diaper la having the diaper base 10a and the sheet piece 20 is processed in the same procedure as the unfolded diaper la in FIG. 2 to produce the pant-type diaper 1 having the separator 20a.
- FIG. 10 is also a view similar to FIG. 2 showing another example of the unfolded diaper la used in the present invention.
- the dimension in the width direction X is made shorter than that in FIG.
- this unfolded diaper la is processed in the same procedure as the unfolded diaper la in FIG.
- FIG. 11 and 12 illustrate another example of the unfolding diaper la used in the present invention.
- FIG. 6 is a view similar to FIGS.
- a connecting member 161 is used instead of the connecting member 61 of FIG.
- a sheet piece 20 is attached to the diaper base 10a.
- the sheet piece 20 includes a first half 71 located closer to the front waist area 7 than the center line D—D in the width direction, and a first half body 71 located closer to the rear waist area 8 than the center line D—D in the width direction. It is composed of two halves 7 and 2.
- a connecting member 161 formed by a sheet piece symmetrical with respect to the center line CC in the front-rear direction is attached through an adhesive 73 so as not to be separated.
- the adhesive 73 exists in the second half 72 only in the vicinity of the front-rear center line C—C, and the second half 72 on both sides of the adhesive 73 in the width direction X, that is, on both sides of the front-rear center line C—C.
- the body 72 and the connecting member 161 are in an unbonded state and are separated from each other.
- An adhesive 163 is applied to the inner surface 162 of the connecting member 161.
- the unfolded diaper la is folded along the widthwise central spring D—D so that the sheet piece 20 is inside, and the first half 71 and the connecting member 161 in the sheet piece 20 are bonded to each other with an adhesive.
- the pants-type diaper 1 is obtained by joining the diaper base body 10a in an inseparable manner by joining the side edge portions 7a, 8a of the front and rear waist regions 7, 8 of the diaper base 10a.
- the connecting member 161 is bonded to the second half 72 of the sheet piece 20 via the adhesive 73 and bonded to the first half 71 via the adhesive 163.
- the sheet piece 20 forms a separator 20a in the same manner as the sheet piece 20 of FIG.
- the sheet piece 20 can be fixed to the diaper base 10a by attaching the connecting member 161 thereto, or can be attached to the sheet piece 20 after being fixed to the diaper base 10a.
- the connecting member 161 can be attached to the first half 71 instead of the second half 72.
- the connecting member 161 can be pre-applied with an adhesive 163, or can be applied with the adhesive 163 after being attached to the second half 72.
- the connecting member 161 in the unfolded diaper la does not exceed the size of the first and second halves 71 and 72.
- the connecting member 161 is adjusted to the dimension of the diaper base 10a in the width direction X.
- the connecting member 161 can be joined to the crotch region side edge 13b.
- the connecting member 161 can be made of the same sheet material as the connecting member 61. [0044] In the pan-type diaper 1 in which the first half 71 and the second half 72 are joined using the connecting member 161 as in the illustrated example, the connecting piece 161 is made large so that the sheet piece 20 The first and second halves 71 and 72 can be easily joined without strictly controlling how the first half 71 and the second half 72 are overlapped when folded.
- the connecting member 161 is joined to the first half 71 with a large area, while it is joined to the second half 72 with a small area. Even though the connecting member 161 having a large area is used, the bonding area of the first and second halves can be reduced.
- the disposable pant-type diaper manufacturing method manufactures an individual pan-type diaper 1 using an individual diaper base 10a and an individual sheet piece 20 attached thereto.
- the present invention is not limited to these examples, and a web in which a plurality of diaper bases 10a are continuously separated in the width direction X or the front-rear direction Y and a plurality of sheet pieces 20 are in the width direction X.
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Materials For Medical Uses (AREA)
Description
Claims
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BRPI0717210-9A2A BRPI0717210A2 (pt) | 2006-11-15 | 2007-10-17 | mÉtodo de frabriÇço de fralda descartÁvel do tipo calÇa e fralda descartÁvel do tipo calÇa obtida por tal mÉtodo |
AU2007320642A AU2007320642B2 (en) | 2006-11-15 | 2007-10-17 | Method for making disposable pants-type diaper and pants-type diaper obtained by this method |
CN2007800426290A CN101534772B (zh) | 2006-11-15 | 2007-10-17 | 一次性短裤型尿布的制造方法以及该短裤型尿布 |
EP07830007A EP2082711A4 (en) | 2006-11-15 | 2007-10-17 | METHOD FOR PRODUCING A ONE-WINDEL FROM THE LOWER TYPE AND THROME FROM THE LOWER TYPE |
MX2009005214A MX2009005214A (es) | 2006-11-15 | 2007-10-17 | Metodo para hacer pañal desechable tipo calzoncillo y pañal tipo calzoncillo obtenido mediante este metodo. |
EA200900542A EA014042B1 (ru) | 2006-11-15 | 2007-10-17 | Способ получения подгузника типа трусов одноразового использования (варианты) и подгузник типа трусов, полученный этим способом |
CA002668753A CA2668753A1 (en) | 2006-11-15 | 2007-10-17 | Method for making disposable pants-type diaper and pants-type diaper obtained by this method |
EG2009050706A EG25345A (en) | 2006-11-15 | 2009-05-13 | Method of producing disposable pants-type diaper and the pants-type diaper. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006-309653 | 2006-11-15 | ||
JP2006309653A JP4871097B2 (ja) | 2006-11-15 | 2006-11-15 | 使い捨てのパンツ型おむつの製造方法およびそのパンツ型おむつ |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2008059688A1 true WO2008059688A1 (fr) | 2008-05-22 |
Family
ID=39368054
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/070273 WO2008059688A1 (fr) | 2006-11-15 | 2007-10-17 | Procédé de fabrication de couche-culotte jetable et couche-culotte ainsi fabriquée |
Country Status (17)
Country | Link |
---|---|
US (1) | US7803243B2 (ja) |
EP (1) | EP2082711A4 (ja) |
JP (1) | JP4871097B2 (ja) |
KR (1) | KR101267185B1 (ja) |
CN (1) | CN101534772B (ja) |
AU (1) | AU2007320642B2 (ja) |
BR (1) | BRPI0717210A2 (ja) |
CA (1) | CA2668753A1 (ja) |
CO (1) | CO6180491A2 (ja) |
EA (1) | EA014042B1 (ja) |
EG (1) | EG25345A (ja) |
MA (1) | MA30986B1 (ja) |
MX (1) | MX2009005214A (ja) |
MY (1) | MY180498A (ja) |
TW (1) | TW200836703A (ja) |
UA (1) | UA93591C2 (ja) |
WO (1) | WO2008059688A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9323438B2 (en) | 2010-07-15 | 2016-04-26 | Apple Inc. | Media-editing application with live dragging and live editing capabilities |
US8775480B2 (en) | 2011-01-28 | 2014-07-08 | Apple Inc. | Media clip management |
US9997196B2 (en) | 2011-02-16 | 2018-06-12 | Apple Inc. | Retiming media presentations |
US11747972B2 (en) | 2011-02-16 | 2023-09-05 | Apple Inc. | Media-editing application with novel editing tools |
GB2519291A (en) * | 2013-10-15 | 2015-04-22 | Concepts For Success C4S E K | Article with foreshortened topsheet forming a crotch flap |
JP5579334B1 (ja) * | 2014-01-14 | 2014-08-27 | ユニ・チャーム株式会社 | 使い捨ておむつ及びその製造方法 |
GB201814501D0 (en) | 2018-09-06 | 2018-10-24 | Concepts For Success C4S | Faeces separation sheet |
GB202018241D0 (en) | 2020-11-19 | 2021-01-06 | Concepts For Success C4S E K | Hygiene article with sustained positioning of faeces receiveing opening relative to anus |
Citations (3)
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JPS60114258A (ja) * | 1983-11-24 | 1985-06-20 | 大崎衛生材料株式会社 | 紙おむつ |
JPH09510385A (ja) * | 1994-03-18 | 1997-10-21 | メールンリユーケ アーベー | 吸収性物品 |
JP2002011044A (ja) | 2000-06-29 | 2002-01-15 | Oji Paper Co Ltd | おむつ |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
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US3926189A (en) * | 1974-08-05 | 1975-12-16 | Colgate Palmolive Co | Selectively positionable diaper assembly |
US5554142A (en) * | 1994-11-30 | 1996-09-10 | The Procter & Gamble Company | Absorbent article having multiple effective height transverse partition |
SE512766C2 (sv) * | 1997-05-26 | 2000-05-08 | Sca Hygiene Prod Ab | Absorberande produkt och sätt att bilda en barriär mellan ett toppskikt och en absorbtionskropp i en sådan produkt |
JP3437419B2 (ja) * | 1997-09-29 | 2003-08-18 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP3406205B2 (ja) * | 1997-10-08 | 2003-05-12 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP3375282B2 (ja) * | 1998-05-08 | 2003-02-10 | ユニ・チャーム株式会社 | 使い捨ておむつ |
US6786895B1 (en) * | 1999-07-02 | 2004-09-07 | The Procter & Gamble Company | Disposable absorbent article having barrier means, and method of its manufacture |
DE602004027962D1 (de) * | 2004-12-29 | 2010-08-12 | Sca Hygiene Prod Ab | Saugfähiger artikel mit einer tasche zur aufnahme und aufbewahrung von fäzes und herstellungsverfahren dafür |
JP4871095B2 (ja) * | 2006-04-06 | 2012-02-08 | ユニ・チャーム株式会社 | 使い捨てのパンツ型おむつ |
-
2006
- 2006-11-15 JP JP2006309653A patent/JP4871097B2/ja not_active Expired - Fee Related
-
2007
- 2007-10-17 AU AU2007320642A patent/AU2007320642B2/en not_active Ceased
- 2007-10-17 BR BRPI0717210-9A2A patent/BRPI0717210A2/pt not_active IP Right Cessation
- 2007-10-17 EP EP07830007A patent/EP2082711A4/en not_active Withdrawn
- 2007-10-17 MX MX2009005214A patent/MX2009005214A/es active IP Right Grant
- 2007-10-17 EA EA200900542A patent/EA014042B1/ru not_active IP Right Cessation
- 2007-10-17 CN CN2007800426290A patent/CN101534772B/zh not_active Expired - Fee Related
- 2007-10-17 CA CA002668753A patent/CA2668753A1/en not_active Abandoned
- 2007-10-17 UA UAA200906008A patent/UA93591C2/ru unknown
- 2007-10-17 MY MYPI20092003A patent/MY180498A/en unknown
- 2007-10-17 WO PCT/JP2007/070273 patent/WO2008059688A1/ja active Application Filing
- 2007-10-17 KR KR1020097009344A patent/KR101267185B1/ko not_active IP Right Cessation
- 2007-10-24 US US11/923,193 patent/US7803243B2/en not_active Expired - Fee Related
- 2007-11-09 TW TW096142485A patent/TW200836703A/zh not_active IP Right Cessation
-
2009
- 2009-05-13 EG EG2009050706A patent/EG25345A/xx active
- 2009-05-28 CO CO09054862A patent/CO6180491A2/es active IP Right Grant
- 2009-06-12 MA MA31981A patent/MA30986B1/fr unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60114258A (ja) * | 1983-11-24 | 1985-06-20 | 大崎衛生材料株式会社 | 紙おむつ |
JPH09510385A (ja) * | 1994-03-18 | 1997-10-21 | メールンリユーケ アーベー | 吸収性物品 |
JP2002011044A (ja) | 2000-06-29 | 2002-01-15 | Oji Paper Co Ltd | おむつ |
Also Published As
Publication number | Publication date |
---|---|
MY180498A (en) | 2020-11-30 |
TW200836703A (en) | 2008-09-16 |
AU2007320642B2 (en) | 2012-05-17 |
KR101267185B1 (ko) | 2013-05-24 |
US7803243B2 (en) | 2010-09-28 |
EP2082711A4 (en) | 2010-05-19 |
CN101534772A (zh) | 2009-09-16 |
CO6180491A2 (es) | 2010-07-19 |
UA93591C2 (ru) | 2011-02-25 |
BRPI0717210A2 (pt) | 2013-09-17 |
US20080110553A1 (en) | 2008-05-15 |
MA30986B1 (fr) | 2009-12-01 |
JP2008119405A (ja) | 2008-05-29 |
JP4871097B2 (ja) | 2012-02-08 |
KR20090087443A (ko) | 2009-08-17 |
CN101534772B (zh) | 2013-06-05 |
EA200900542A1 (ru) | 2009-12-30 |
EA014042B1 (ru) | 2010-08-30 |
EG25345A (en) | 2011-12-14 |
EP2082711A1 (en) | 2009-07-29 |
TWI337858B (ja) | 2011-03-01 |
CA2668753A1 (en) | 2008-05-22 |
MX2009005214A (es) | 2009-05-27 |
AU2007320642A1 (en) | 2008-05-22 |
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