WO2005048903A1 - 使い捨てのパンツ型着用物品 - Google Patents
使い捨てのパンツ型着用物品 Download PDFInfo
- Publication number
- WO2005048903A1 WO2005048903A1 PCT/JP2004/017178 JP2004017178W WO2005048903A1 WO 2005048903 A1 WO2005048903 A1 WO 2005048903A1 JP 2004017178 W JP2004017178 W JP 2004017178W WO 2005048903 A1 WO2005048903 A1 WO 2005048903A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- sheet
- wearing article
- joined
- waist
- region
- Prior art date
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
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49019—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means being placed longitudinally, transversely or diagonally over the article
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- 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
- A61F13/51—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the outer layers
- A61F13/514—Backsheet, i.e. the impermeable cover or layer furthest from the skin
- A61F13/51498—Details not otherwise provided for
-
- 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
- A61F13/539—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 characterised by the connection of the absorbent layers with each other or with the outer layers
-
- 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
- A61F13/84—Accessories, not otherwise provided for, for absorbent pads
- A61F2013/8497—Accessories, not otherwise provided for, for absorbent pads having decorations or indicia means
Definitions
- Disposable pants-type wearing article Disposable pants-type wearing article
- the present invention relates to a disposable pants-type wearing article suitable for use as a diaper or the like.
- Patent Document 1 discloses a disposable diaper in which the back sheet has a light-transmitting plastic film force, and the outside force of the back sheet has an indicator means that can be identified. Te ru.
- Patent Document 2 discloses a pants-type disposable diaper, which is composed of a film having a pattern printed on an outer surface thereof and a nonwoven fabric laminated on the outer surface of the film. A nonwoven fabric having a sheet and having a light transmittance of 0 to 83% of a nonwoven fabric is disclosed.
- Patent Document 1 JP-A-2002-153503
- Patent Document 2 Japanese Patent Application Laid-Open No. 2002-657
- a plastic elastomer is applied to the back sheet of the diaper as disclosed in Patent Documents 1 and 2. It is known to use an elastically extensible nonwoven fabric or a plastic film, such as a marker, or to use an elastically extensible nonwoven fabric having a crimped fiber strength. However, since non-woven fabrics and plastic films, which are also plastic elastomers, generally tend to have a low light transmittance, in this case, it is necessary to make it easy to identify display elements such as indicator means and pictures from the outside of the back sheet. , Make the back sheet as thin as possible
- a film having display elements printed on the inner surface of the back sheet is bonded and adhered by adhesion or welding.
- a back sheet when it is stretched in the waist direction, stress at the time of stretching is concentrated on a portion where the film is joined, and the back sheet is easily broken from that portion.
- the back sheet using a nonwoven fabric made of crimped fiber is bulky, it is necessary to make the back sheet as thin as possible in order to easily identify the outer side force indicating element of the back sheet. Is preferred.
- such a back sheet is also easily torn from the joint between the back sheet and the film.
- an object of the present invention is to include a front waist region, a rear waist region, and a crotch region, and the side edges of the front and rear waist regions overlap each other.
- the front waist region, the rear waist region and the crotch region to form a pants-like shape, and the front and rear waist regions are elastically extensible in the waist direction.
- a disposable pants-type wearing article comprising: a display element for identifying an outer surface side force of the first sheet on an inner surface side of the first sheet in any of the front and rear waist regions.
- the features of the present invention in a strong disposable pants-type wearing article are as follows.
- the display element is formed on a sheet piece bonded to the inner surface of the first sheet via first bonding means, and the sheet piece is more than the sheet piece with respect to the first sheet and the first sheet. It is sexually stretched toward the waist direction inside the wearing article. It is sandwiched between the long second sheet.
- the first sheet and the second sheet are located between an edge of the sheet piece and a side edge of the front / rear waist region in the same circumferential direction and a portion where the side edges are joined to each other. And joined through the second joining means.
- the second joining means forms a plurality of joining areas for intermittently joining the first sheet and the second sheet in the waist direction and the vertical direction of the wearing article orthogonal to the direction. are doing.
- the wearing article of this aspect in the first sheet and the second sheet, the elongation stress when extending in the girth direction can be dispersed in the plurality of joining regions formed outside the edge of the sheet piece. Therefore, even if the first sheet is thin, it is not easily broken by repeated stretching and contraction.
- the ratio of the area occupied by the plurality of bonding areas in the unit area of the inner surface decreases as the edge force of the sheet piece moves away in the same circumferential direction. .
- the rigidity of the first sheet which increases due to the presence of the bonding area, changes so as to gradually decrease in the waist direction, the first sheet tends to be flexible.
- the bonding area is formed only in a range of 10 to 50 mm from an edge of the sheet piece in a waist direction of the diaper.
- the area ratio of the bonding area may be gradually reduced within this range.
- the first sheet and the second sheet are non-woven fabrics, and the basis weight of the first sheet is smaller than the basis weight of the second sheet;
- the light transmittance of the first sheet is at least 55%.
- the first sheet has a basis weight smaller than that of the second sheet and has a smaller thickness so that the display elements can be easily identified, so that the light transmittance is at least 55%. It is preferable to do so.
- At least one of the first sheet and the second sheet includes a fiber that is also elastomeric. If the first sheet and the second sheet are nonwoven fabrics, in the portion where these two sheets overlap each other, the fibers of the two sheets are easily entangled and easily integrated, and the first sheet that extends integrally as such has a large thickness. Even if it is thin, it is not easily noticeable even if it is torn. At least one of the two sheets is a textile When fibers are included, these fibers generally have a high coefficient of friction, so that even if the integrated sheets are repeatedly elongated and contracted, the fibers are separated from each other, and the sheets are more difficult to be torn.
- At least one of the front waist region, the rear waist region, and the crotch region has a body fluid absorbing property on the inner surface side of the second sheet in the crotch region.
- a bodily fluid absorbing portion is formed by covering at least a part of the core with a liquid-permeable sheet.
- the central portion of the body fluid absorbing portion in the width direction of the worn article is in a joined state with the second sheet, and a side edge of the body fluid absorbing portion in the width direction of the worn article is the second edge.
- the sexual extensibility of the second sheet is not suppressed by the presence of the body fluid absorbing portion.
- FIG. 1 is a partially cutaway perspective view of a disposable pants-type diaper.
- FIG. 2 is a partially broken plan view of the diaper of FIG. 1 in an extended state.
- FIG. 3 is an exploded view of the diaper of FIG.
- FIG. 4 is a view showing a cross section taken along line IV—IV in FIG. 2.
- FIG. 5 is a partially enlarged view of FIG. 2 illustrating the outside of the adhesive layer.
- FIG. 6 is a view similar to FIG.
- FIG. 7 is a view similar to FIG.
- FIG. 1 is a partially cutaway perspective view of a disposable pants-type diaper 1.
- the diaper 1 has a pump-shaped body covering portion 2 and a body fluid absorbing portion 3 attached to the inner surface side of the covering portion 2.
- the covering portion 2 has a front waist region 6, a rear waist region 7, and a crotch region 8, and the side edges 11, 12 of the front and rear waist regions 6, 7 overlap in a palm-shape manner, and They are joined to each other at a plurality of portions 14 arranged in the direction.
- the covering part 2 also has a waist opening 16 and a pair of leg openings 17.
- the front and rear waist regions 6, 7 and the inseam region 8 are composed of an outer sheet 21 facing the diaper wearer's clothes (not shown) as the first sheet, and a diaper wearer's skin as the second sheet (not shown). ) And the facing inner sheet 22.
- a plurality of waist elastic members 23 and a plurality of leg elastic members 24 are provided between the outer sheet 21 and the inner sheet 22 at the periphery of the waist opening 16 and the leg opening 17.
- the members 23 and 24 are joined to the outer sheets 21 and Z or the inner sheet 22 in an extended state.
- the rabbit pattern 26 can be identified through the outer sheet 21 as well as the external force of the diaper 1 (see also FIG. 2).
- the design 26 is a display element that can have a purpose such as decoration of the diaper 1, distinction of the front waist regions 6 and 7, and concealment of the inside of the diaper 1 which is contaminated with excrement.
- the covering portion 2 of the diaper 1 is formed so that the outer sheet 21 and the inner sheet 22 are at least in the width direction A of the width direction A of the diaper 1 and the vertical direction B orthogonal to the width direction A. It is formed of a sheet material having a typical extensibility, for example, a nonwoven fabric having elastic yarn strength, a nonwoven fabric made of crimped fibers, a film made of an elastomer, etc., made of an elastomer.
- FIGS. 2 and 3 are partially broken plan views of the diaper 1 shown in FIG. 1 when the front and rear waist regions 6 and 7 are separated at a portion 14 and extended in the front and rear direction indicated by a double-headed arrow Y.
- FIG. 2 is an exploded view of the diaper 1 shown in a plan view.
- Each of the outer sheet 21 and the inner sheet 22 has an hourglass shape and has outer faces 21a, 22a and inner faces 21b, 22b, and both of these sheets in the front waist area 6 and the rear waist area 7 are provided.
- a first sheet piece 31 and a second sheet piece 32 having a rabbit design 26 on a surface facing the inner surface 21b of the outer sheet 21 are interposed between the first and second sheets 21 and 22. Do it.
- first and second sheet pieces 31, 32 have outer surfaces 31a, 32a and inner surfaces 31b, 32b, and their sizes and positions may overlap with the waist elastic member 23 and the leg elastic member 24.
- FIG. 2 in the pattern 26 in the front waist region 6, a portion that can be identified through the outer sheet 21 is indicated by a thin line, and the pattern 26 in the first sheet piece 31 that is shown by breaking the outer sheet 21 is It can be seen directly and is indicated by a thick line.
- the symbol 26 shown by a chain line in FIG. 3 indicates that the symbol 26 is seen through the inner surface 31b, 32b of the first and second sheet pieces 31, 32.
- the first sheet piece 31 and the second sheet piece 32 are formed of non-extensible sheets so that they do not expand when they are pulled and the pattern 26 is distorted.
- the body fluid absorbing portion 3 is attached to the inner surface 22b of the inner sheet 22, has a rectangular shape, and extends from the crotch region 8 toward the front waist region 6 and the rear waist region 7.
- the strong body fluid absorbing part 3 is located in the front waist area 6 and extends in the direction A, the front edge 36 extending in the direction A, the rear edge 37 in the waist area 7 and extending in the direction A, and in the direction B. Extending both side edges 38.
- FIG. 4 is a view showing a section taken along the line IV-IV of FIG.
- first, second, third, and fourth adhesives 41, 42, 43, 44 clear, the outer sheet 21, the inner sheet 22, the second sheet piece 32.
- the vertical spacing in the figure of the bodily fluid absorber 3 is exaggerated.
- the second sheet piece 32 is bonded to the inner surface 21b of the outer sheet 21 via the first adhesive 41 so that the external force of the covering portion 2 can be easily seen in the design of the second sheet piece 32.
- the second sheet piece 32 is also bonded to the outer surface 22a of the inner sheet 22 via a third adhesive 43.
- the outer sheet 21 and the inner sheet 22 also have a force between the side edges 46 of the second sheet piece 32 and a portion 14 (see FIG. 1) where the front and rear waist regions 6 and 7 are joined. More preferably, each of the two side edges 46 has a semi-fixed area m within a range of 10 to 50 mm in the waist direction, and is joined to each other via the second adhesive 42 only in the semi-fixed area m.
- the outer sheet 21 and the inner sheet 22 located at the side edge 12 of the rear waist region 7 in the covering portion 2 are located at the side edge 11 of the front waist region 6 as shown in FIG.
- the outer sheet 21 and the inner sheet 22 are joined at a portion 14.
- the inner sheet 22 and the bodily fluid absorbing part 3 are bonded by the fourth bonding. Bonded via agent 44.
- the end surface of the body fluid absorbing section 3 has a body fluid absorbing core material 47, a liquid impermeable bottom sheet 48 covering the bottom of the core material 47, and a liquid permeable package surrounding the core material 47 and the bottom sheet 48. The sheet to be covered 49 appears.
- the first adhesive 41 is applied to the width direction A of the diaper 1 over the wide area of the second sheet piece 32 so that the design 26 of the second sheet piece 32 can be easily seen through. It is applied intermittently or continuously in direction B.
- the second sheet piece 32 is bonded to the outer sheet 21 only at the portion where the pattern 26 is present and the vicinity thereof, and if the remaining portion is not bonded to the outer sheet 21, the first adhesive 41 applies the outer surface. It is possible to prevent the feel of the sheet 21 from becoming hard over a wide range. In this way, the portion where the outer sheet 21 and the second sheet piece 32 are joined is such that the covering part 2 is formed in the width direction A or the vertical direction B because the second sheet piece 32 is inextensible.
- the third adhesive 43 joins the inner sheet 22 to the first sheet piece 31 and the second sheet piece 32 in the front and rear waist regions 6 and 7, respectively, and the inner sheet 22 to the outer sheet 21 in the crotch region 8. By joining, the strength of the inner sheet 22 at the portion where the bodily fluid absorbing portion 3 is attached can be improved. However, if it is not necessary to improve the strength, the third adhesive 43 can be omitted.
- the second adhesive 42 is applied intermittently in the width direction A and the vertical direction B in the semi-fixed area m.
- the second adhesive 42 in the semi-fixed region m that is being pressed is also such that the proportion of the applied area occupying the unit area of the semi-fixed region m is in the width direction A from the side edge 46 of the first sheet piece 31.
- the proportion of the joint area occupied by the joint area 51 with the base member gradually decreases from the side edge portion 46 toward the width direction A.
- the outer sheet 21 and the inner sheet 22 have a thin outer sheet 21 that can not be bonded to each other. It does not harden due to the presence of the agent. If the outer sheet 21 and the inner sheet 22 are non-woven fabrics, the two sheets 21 and 22 overlapping in this range will be entangled with each other's fibers, and the force will be as if it were a single non-woven fabric. To elongate. The outer sheet 21 is broken by being integrated with the inner sheet 22 in this manner, and Even if it is torn, it will stand out if it is a part that is integrated with the inner sheet 22.
- the coefficient of friction of the fiber generally increases, so that the entangled fibers are separated from each other and the two sheets 21 and 22 are less likely to peel off from each other.
- the fourth adhesive 44 is applied intermittently or continuously in the width direction A and the vertical direction B.
- only the central portion of the body fluid absorbing portion 3 in the width direction A is bonded to the inner sheet 22 via the fourth adhesive, and the side edge portion 52 of the body fluid absorbing portion 3 is in contact with the inner sheet 22.
- the width of the central portion of the inner sheet 22 with respect to 22 is preferably in the range of 30 to 70% of the width W of the body fluid absorbing portion 3.
- the front waist region 6 is formed similarly to the rear waist region 7 of FIG.
- the outer sheet 21 that forms the outer surface of the covering 2 of the diaper 1 is easily formed as shown in Fig. 1-4.
- Slug A sheet with a light transmittance of at least 55%, more preferably 70% or more, as measured by ⁇ Measurement method A '' in ⁇ Light transmittance and total light reflectance '' specified in JIS K 72005 is used.
- the inner sheet 22 located on the inner side of the covering portion 2 than the first and second sheet pieces 31, 32 allows the covering portion 2 to have a required tensile strength and hides the skin of the diaper wearer. Sheets having a thickness such that they can be used.
- the proportion of the area occupied by the joining area 51 decreases as the distance from the side edge 46 of the first sheet piece 31 or the second sheet piece 32 in the width direction A changes, the proportion of the area changes. Accordingly, the outer sheet 21 and the inner sheet 22 tend to gradually expand as they move away from the first sheet piece 31 and the second sheet piece 32 and approach the side edges 11 and 12. In such an outer sheet 21, if the extension stress is concentrated on a narrow portion of the outer sheet 21 and the outer sheet 21 starts to tear easily, the force of the part will not be reduced!
- Examples of the nonwoven fabric used as the outer sheet 21 in the covering portion 2 include a fiber made of an elastomer having a fineness of 0.1 to 8 dtx or a crimped composite fiber having a fineness of 0.5 to 8 dtx. a than, 10- 100gZm 2, more preferably those having at least 55% light transmittance and a basis weight of 25- 75gZm 2.
- Examples of the plastic finolem used as the outer sheet 21 include those made of an elastomer and having a thickness of 0.01 to 0.1 mm and a light transmittance of at least 55%. .
- the sheet used as the outer sheet 21 may also include a composite sheet in which an elastically extensible nonwoven fabric and an elastically extensible plastic film are laminated, an inelastically extensible nonwoven fabric or a plastic film.
- Examples of the non-woven fabric used as the inner sheet 22 include a fiber having a fineness of 0.1 to 8 dtx or a crimped composite fiber having a fineness of 0.5 to 8 dtx. Some have a basis weight of m 2 , more preferably 40—100 gZm 2 .
- the nonwoven fabric is preferably of a sweat-absorbing property.
- An example of a plastic film used as the inner sheet 22 is one made of an elastomer and having a thickness of 0.05 to 0.15 mm.
- the sum of the basis weights of the inner sheet 22 and the outer sheet 21 is preferably 28 to 280 gZm 2 , more preferably 65 to 175 g / m 2 .
- first sheet piece 31 and the second sheet piece 32 a sheet material such as a plastic film, a nonwoven fabric, or paper is used. If the first sheet piece 31 and the second sheet piece 32 are formed of a series of liquid-impermeable sheet materials extending from the crotch region 8 to the front waist region 6 and the rear waist region 7, The crotch region 8 of 2 has a leakproof effect.
- the core material 47 of the bodily fluid absorbing section 3 ground pulp, a mixture of ground pulp and superabsorbent polymer particles, or the like is used.
- the bottom sheet 48 a liquid-impermeable plastic film is used.
- the first sheet piece 31 and the second sheet piece 32 of the covering portion 2 also have a series of liquid-impermeable sheet material strength, the bottom sheet 48 can be omitted in the body fluid absorbing section 3.
- Liquid permeable nonwoven fabric with open-pore plastic film is used for the wrapping sheet 49
- the first to fourth adhesives 41 to 44 in the illustrated example are names given corresponding to the parts where the adhesive is used, and do not mean a difference in the type of the adhesive.
- the same adhesive can be used for the first adhesive 41 and the second adhesive 42, or the same adhesive can be used for the second adhesive 42 and the third adhesive 43.
- a hot melt adhesive commonly used in the art can be used as the first to fourth adhesives 41 to 44.
- the joining of the members by any of the first and fourth adhesives 41 to 44 can be replaced by welding by welding or ultrasonic waves.
- FIGS. 5, 6, and 7 are enlarged views of a range P surrounded by a virtual line in FIG. 2, and are intermittently applied in the width direction A in the semi-fixed region m.
- the state of application of the second adhesive 42 is illustrated.
- the second adhesive 42 is applied so as to form a plurality of dots, and the set of the dots is dense near the side edge 46 of the first sheet piece 31 and away from the side edge 46. As it gets coarser.
- the second adhesive 42 is applied so as to form a plurality of short lines.
- the ratio of the area occupied by a plurality of dots in the unit area of the semi-fixed region m decreases as the distance from the side edge portion 46 increases.
- the dots made of the second adhesive 42 are almost uniformly distributed.
- the outer sheet 21 and the inner sheet 22 are bonded at each dot of the second adhesive 42 to form a bonded area 51.
- the dot shapes are determined by, for example, applying a hot melt adhesive by a spiral spray coater. It may be an irregular shape obtained by coating.
- the pattern 26 used as a display element may be a V ⁇ ⁇ loose indicator that becomes apparent when wet with urine and informs the mother that urination has occurred.
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04818952A EP1685816B1 (en) | 2003-11-20 | 2004-11-18 | Disposable shorts type wearing article |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003390290A JP4460878B2 (ja) | 2003-11-20 | 2003-11-20 | 使い捨てのパンツ型着用物品 |
JP2003-390290 | 2003-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005048903A1 true WO2005048903A1 (ja) | 2005-06-02 |
Family
ID=34587437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2004/017178 WO2005048903A1 (ja) | 2003-11-20 | 2004-11-18 | 使い捨てのパンツ型着用物品 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7361802B2 (ja) |
EP (1) | EP1685816B1 (ja) |
JP (1) | JP4460878B2 (ja) |
KR (1) | KR100798720B1 (ja) |
CN (1) | CN100425218C (ja) |
WO (1) | WO2005048903A1 (ja) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4597004B2 (ja) * | 2005-08-12 | 2010-12-15 | 株式会社リブドゥコーポレーション | 使い捨てパンツ型吸収性物品 |
JP5268046B2 (ja) * | 2007-09-05 | 2013-08-21 | ユニ・チャーム株式会社 | 着用物品 |
US8974430B2 (en) * | 2008-06-17 | 2015-03-10 | The Procter & Gamble Company | Absorbent article comprising an activated region |
JP5383528B2 (ja) * | 2010-01-19 | 2014-01-08 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
JP5530197B2 (ja) * | 2010-01-21 | 2014-06-25 | ユニ・チャーム株式会社 | 使い捨てのパンツ型着用物品 |
JP5135379B2 (ja) * | 2010-04-07 | 2013-02-06 | ユニ・チャーム株式会社 | 吸収性物品 |
JP5631097B2 (ja) * | 2010-08-02 | 2014-11-26 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
JP5591018B2 (ja) * | 2010-08-10 | 2014-09-17 | ユニ・チャーム株式会社 | 使い捨て着用物品 |
JP5933973B2 (ja) * | 2011-12-27 | 2016-06-15 | 花王株式会社 | 吸収性物品 |
WO2013170433A1 (en) | 2012-05-15 | 2013-11-21 | The Procter & Gamble Company | Absorbent article having characteristic waist end |
BR112014028331A2 (pt) | 2012-05-15 | 2018-05-29 | The Procter & Gamble Company | artigos absorventes com zonas texturizadas |
JP5762465B2 (ja) * | 2013-04-30 | 2015-08-12 | ユニ・チャーム株式会社 | 着用物品 |
JP2016540540A (ja) | 2013-11-05 | 2016-12-28 | ザ プロクター アンド ギャンブル カンパニー | ウエストバンドを有する吸収性物品 |
KR102182506B1 (ko) | 2014-02-11 | 2020-11-24 | 한국전자통신연구원 | 사물 데이터를 이용한 클라우드 환경에서의 서비스 인지 시스템 |
JP6129124B2 (ja) * | 2014-06-27 | 2017-05-17 | ユニ・チャーム株式会社 | 着用物品 |
WO2016033226A1 (en) | 2014-08-26 | 2016-03-03 | Curt G. Joa, Inc. | Apparatus and methods for securing elastic to a carrier web |
US10285876B2 (en) | 2014-10-24 | 2019-05-14 | The Procter & Gamble Company | Absorbent article with core-to-backsheet glue pattern comprising two glues |
JP6415400B2 (ja) * | 2015-06-26 | 2018-10-31 | ユニ・チャーム株式会社 | 着用物品 |
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JP6739962B2 (ja) * | 2016-03-29 | 2020-08-12 | 大王製紙株式会社 | パンツタイプ使い捨ておむつ |
BR112019000518B1 (pt) * | 2016-07-12 | 2023-01-24 | A&At Uk Limited | Vestimenta de proteção para evitar o vazamento de fluido corporal |
JP6941518B2 (ja) * | 2016-12-28 | 2021-09-29 | 花王株式会社 | 吸収性物品 |
WO2019148156A1 (en) | 2018-01-29 | 2019-08-01 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
US11925538B2 (en) | 2019-01-07 | 2024-03-12 | Curt G. Joa, Inc. | Apparatus and method of manufacturing an elastic composite structure for an absorbent sanitary product |
US11173072B2 (en) | 2019-09-05 | 2021-11-16 | Curt G. Joa, Inc. | Curved elastic with entrapment |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002369841A (ja) * | 2002-04-01 | 2002-12-24 | Uni Charm Corp | 模様シートを有する使い捨ておむつの製造方法 |
JP2003049353A (ja) * | 2001-08-07 | 2003-02-21 | Idemitsu Unitech Co Ltd | 不織布、不織布の製造方法および吸水性物品 |
JP2004298362A (ja) * | 2003-03-31 | 2004-10-28 | Kao Corp | 吸収性物品及びその製造方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4705513A (en) * | 1986-06-27 | 1987-11-10 | Sidney Sheldon | Disposable diaper with wetness indicator |
JP3310842B2 (ja) * | 1995-11-29 | 2002-08-05 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP3533285B2 (ja) * | 1996-05-16 | 2004-05-31 | ユニ・チャーム株式会社 | 使い捨ておむつ |
JP2001054536A (ja) * | 1999-08-20 | 2001-02-27 | Uni Charm Corp | 模様シートを有する使い捨ておむつおよびその製造方法 |
US6558499B1 (en) * | 2000-01-21 | 2003-05-06 | Paragon Trade Brands, Inc. | Disposable absorbent article having graphics and process for making |
JP3652263B2 (ja) | 2000-04-19 | 2005-05-25 | 花王株式会社 | 吸収性物品 |
JP3544961B2 (ja) | 2001-08-13 | 2004-07-21 | ユニ・チャーム株式会社 | 使い捨ておむつ |
-
2003
- 2003-11-20 JP JP2003390290A patent/JP4460878B2/ja not_active Expired - Fee Related
-
2004
- 2004-11-18 EP EP04818952A patent/EP1685816B1/en not_active Not-in-force
- 2004-11-18 KR KR1020067011165A patent/KR100798720B1/ko not_active IP Right Cessation
- 2004-11-18 WO PCT/JP2004/017178 patent/WO2005048903A1/ja active Application Filing
- 2004-11-18 CN CNB2004800341621A patent/CN100425218C/zh not_active Expired - Fee Related
- 2004-11-19 US US10/991,478 patent/US7361802B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003049353A (ja) * | 2001-08-07 | 2003-02-21 | Idemitsu Unitech Co Ltd | 不織布、不織布の製造方法および吸水性物品 |
JP2002369841A (ja) * | 2002-04-01 | 2002-12-24 | Uni Charm Corp | 模様シートを有する使い捨ておむつの製造方法 |
JP2004298362A (ja) * | 2003-03-31 | 2004-10-28 | Kao Corp | 吸収性物品及びその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1685816A4 * |
Also Published As
Publication number | Publication date |
---|---|
JP4460878B2 (ja) | 2010-05-12 |
EP1685816A1 (en) | 2006-08-02 |
KR100798720B1 (ko) | 2008-01-28 |
EP1685816B1 (en) | 2013-01-02 |
KR20060103520A (ko) | 2006-10-02 |
JP2005144074A (ja) | 2005-06-09 |
EP1685816A4 (en) | 2009-08-05 |
CN1882300A (zh) | 2006-12-20 |
CN100425218C (zh) | 2008-10-15 |
US7361802B2 (en) | 2008-04-22 |
US20050113774A1 (en) | 2005-05-26 |
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