WO2023021833A1 - 使い捨て着用物品 - Google Patents
使い捨て着用物品 Download PDFInfo
- Publication number
- WO2023021833A1 WO2023021833A1 PCT/JP2022/024339 JP2022024339W WO2023021833A1 WO 2023021833 A1 WO2023021833 A1 WO 2023021833A1 JP 2022024339 W JP2022024339 W JP 2022024339W WO 2023021833 A1 WO2023021833 A1 WO 2023021833A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- flap
- heat
- fastener member
- sealed
- fastener
- Prior art date
Links
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 23
- 229920001169 thermoplastic Polymers 0.000 claims abstract description 6
- 239000004416 thermosoftening plastic Substances 0.000 claims abstract description 6
- 230000002745 absorbent Effects 0.000 claims description 36
- 239000002250 absorbent Substances 0.000 claims description 36
- 238000005452 bending Methods 0.000 abstract description 17
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 14
- 238000012986 modification Methods 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 206010021639 Incontinence Diseases 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
Images
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
- A61F13/56—Supporting or fastening means
- A61F13/5622—Supporting or fastening means specially adapted for diapers or the like
- A61F13/565—Supporting or fastening means specially adapted for diapers or the like pants type diaper
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape specially adapted to be worn around the waist, e.g. diapers, nappies
- A61F13/49007—Form-fitting, self-adjusting disposable diapers
- A61F13/49009—Form-fitting, self-adjusting disposable diapers with elastic means
- A61F13/49014—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels
- A61F13/49015—Form-fitting, self-adjusting disposable diapers with elastic means the elastic means is located at the side panels the elastic means being elastic panels
Definitions
- the present invention relates to a disposable wearing article, and more particularly to a disposable wearing article provided with a fastener member.
- FIG. 11 is a perspective view of such a disposable wearing article 110
- FIG. 12 is a plan view showing its unfolded outer surface.
- flap portions 131, 133, 135, and 137 extend from the front portion 122 and the back portion 124 on both sides of the clock portion 126 of the absorbent main body 112 in the waist circumference direction indicated by arrows 149.
- Fastener members 182 and 184 are arranged on the flap portions 131 , 133 , 135 and 137 .
- one fastener member 182 is a loop fastener and the other fastener member 184 is a hook fastener, and the fastener members 182, 184 are overlapped and fastened.
- the fastener members 182, 184 are spaced apart from the tips of the flaps 131, 133, 135, 137 in the waist circumference direction. As a result, it is possible to prevent contact with the fastening surfaces of the hard fastener members 182 and 184 when the fastener members 182 and 184 are fastened. In addition, the fastening of the fastener members 182 and 184 can be released by picking up the portion of the flap portions 131 and 135 extending from the back portion 124 that protrudes toward the front end side in the waistline direction from the fastener member 182 (for example, , see Patent Document 1).
- the flap portion when the flap portion is formed of non-woven fabric, the portion of the flap portion on the front end side in the girth direction relative to the fastener member is bent and adheres to the fastening surface of the fastener member. part may be covered. If the fastener member is fastened in such a state, there arises a problem that the fastening area is insufficient and the fastening force becomes weak. Particularly in the case of a male fastener, since a large number of hook portions are arranged, the nonwoven fabric at the tip of the flap may be engaged with the hook portions.
- the problem to be solved by the present invention is to suppress the bending of the portion of the flap portion that protrudes toward the front end side in the waistline direction from the fastener member, prevent the flap portion from covering the fastener member,
- the object of the present invention is to provide a disposable wearing article capable of securing a sufficient fastening force of a fastener member.
- the present invention provides a disposable wearing article configured as follows.
- a disposable wearing article comprises (a) an absorbent body having an absorbent body disposed between a top sheet and a back sheet, and (b) one of a front portion and a back portion on both sides of a crotch portion of the absorbent body. (c) a pair of flaps provided on the absorptive body and extending to both sides in the waistline direction; and a pair of fastener members detachably joined to the facing portions.
- the flap portion is formed of a thermoplastic nonwoven fabric, and the nonwoven fabric is heat-sealed to the extending portion between the tip of the flap portion and the fastener member to increase the flexural rigidity of the nonwoven fabric. It has an attachment part.
- the flap portion has the heat-sealed portion in the portion that protrudes from the fastener member toward the front end side in the waistline direction, that is, in the extending portion.
- the heat-sealed portion suppresses bending of the tip side of the flap portion.
- the heat-sealed portion may be formed over the entire length of the extending portion in the waist direction, or may be formed in a partial region of the extending portion in the waist direction.
- the heat-sealed portion continuously extends from the extending portion into a region of the flap portion where the fastener member is arranged.
- the flap portion has a plurality of heat-sealed portions that extend linearly and form a right angle with the tip of the flap portion.
- the heat-sealed portion can be easily formed, making it easy to mass-produce disposable wearing articles.
- the flap portion has the heat-sealed portion formed in a lattice shape.
- the flap portion has the heat-sealed portion formed adjacent to the entire region between one end and the other end of the tip of the flap portion in a direction orthogonal to the waistline direction.
- the tip side of the flap portion is suppressed from bending over the entire area along the tip of the flap portion. As a result, sufficient fastening force of the fastener member can be ensured more reliably.
- the disposable wearing article of the present invention suppresses bending of the portion (extending portion) of the flap portion that protrudes toward the front end side in the waistline direction from the fastener member, prevents the flap portion from covering the fastener member, and prevents the fastener member from being bent. Sufficient fastening force can be secured.
- FIG. 1 is a plan view of a disposable wearing article.
- FIG. 2 is an enlarged view of a main part of FIG.
- FIG. 3 is an explanatory diagram of the manufacturing process of the disposable wearing article.
- FIG. 4 is an explanatory diagram of the manufacturing process of the disposable wearing article.
- FIG. 5 is an enlarged view of the vicinity of the expected tip area.
- FIG. 6 is an enlarged view of the vicinity of the expected tip area.
- FIG. 7 is an enlarged view of the vicinity of the expected tip area.
- FIG. 8 is an enlarged view of the vicinity of the expected tip area.
- FIG. 9 is an enlarged view of the vicinity of the expected tip area.
- FIG. 10 is a plan view of a disposable wearing article.
- Example 2 is a perspective view of a disposable wearing article.
- FIG. 12 is a plan view of a disposable wearing article.
- Example 1 A disposable wearing article 10 of Example 1 will be described with reference to Figs. 1 to 5 .
- FIG. 1 is a plan view of the disposable wearing article 10, showing the skin side in an unfolded state. As shown in FIG. 1, the disposable wearing article 10 has an absorbent body 12 joined to a flap member 14 .
- the absorbent main body 12 has an absorbent body that absorbs liquid between a liquid-permeable top sheet and a liquid-impermeable back sheet.
- the absorbent body is arranged around the crotch portion 12b of the absorbent main body 12 so as to protrude from the back portion 12a and the front portion 12c on both sides thereof.
- the absorbent main body 12 is provided with a facing member 13 on the side opposite to the top sheet of the absorbent main body 12, that is, on the non-skin surface side.
- the facing member 13 may be provided at one location or at a plurality of locations.
- the facing member 13 covers part or all of the non-skin side of the absorbent main body 12 and is exposed on the non-skin side.
- the facing member 13 forms a facing portion to which a fastener member 16 to be described later is detachably joined, and may be, for example, a loop fastener or the like, or may be a nonwoven fabric sheet or the like.
- the flap member 14 has a stretchable elastic member 15 arranged between two thermoplastic nonwoven fabrics.
- the flap member 14 is folded in two along the folding line 14r between the side edges 14n and 14m of the two nonwoven fabrics facing each other, and extends in the waist direction 10x indicated by the arrow 10x.
- the flap member 14 is formed with a notch 14k corresponding to the leg opening.
- the elastic member 15 is, for example, rubber thread or the like, and extends in the waist direction 10x.
- FIG. 1 shows a state in which the elastic member 15 is stretched.
- the back portion 12a of the absorbent main body 12 is joined to the center of the flap member 14 in the waistline direction 10x.
- the flap member 14 forms a pair of flap portions 14u provided on the back portion 12a of the absorbent main body 12 and extending to both sides in the waistline direction 10x.
- the facing member 13 forming the facing portion is provided on the non-skin surface side of the front portion 12c of the absorbent body 12, for example.
- the front portion 12c of the absorbent main body 12 may be joined to the center of the flap member 14 in the waistline direction 10x.
- the pair of flap portions 14u are provided on the front portion 12c of the absorbent main body 12 and extend to both sides in the waistline direction 10x.
- the facing member 13 forming the facing portion is provided, for example, on the non-skin surface side of the back portion 12a of the absorbent body 12 .
- FIG. 2 is an enlarged view of the tip of the flap portion 14u of the disposable wearing article 10 in the waistline direction 10x.
- the fastener member 16 is arranged on the flap portion 14u at a distance from the front end 14v of the flap member 14 in the waistline direction 10x.
- the fastener member 16 is a hook fastener or the like detachably joined to the opposing member 13, for example, a hook fastener.
- the fastener member 16 is joined to the opposing member 13 and fastens the flap portion 14u to the front portion 12c of the absorbent main body 12 when the disposable wearing article 10 is used.
- the flap portion 14u has a heat-sealed portion 18 in which the nonwoven fabric of the flap member 14 is heat-sealed to increase the bending rigidity of the nonwoven fabric.
- the heat-sealed portion 18 is formed in the extending portion 14p between the tip 14v of the flap portion 14u and the fastener member 16, and the fastener member 16 of the flap portion 14u is arranged protruding from the extending portion 14p. It is formed so as to continue to the inside of the region.
- the heat-sealed portion 18 may be formed only on the extension portion 14p.
- the extending portion 14p between the tip 14v of the flap member 14 and the fastener member 16 is made of non-woven fabric, it is weak and easily bent as it is. It may remain attached to the fastening surface of the fastener member 16 . If the fastener member 16 is fastened in such a state, there is a problem that the fastening area is insufficient and the fastening force becomes weak.
- the rigidity of the extending portion 14p is increased, and bending of the extending portion 14p is suppressed.
- the extending portion 14p on the tip side of the flap portion 14u is prevented from covering the fastening surface of the fastener member 16, and sufficient fastening force of the fastener member 16 can be ensured.
- the heat-sealed portion 18 may be formed so as to adjoin only a partial region between the one end 14a and the other end 14b of the tip 14v of the flap portion 14u in the direction orthogonal to the waistline direction. It is preferably formed so as to be adjacent to the entire area. When the heat-sealed portion 18 is formed adjacent to the entire area between the one end 14a and the other end 14b, bending of the tip side of the flap portion 14u along the tip 14v of the flap portion 14u is suppressed. be. As a result, sufficient fastening force of the fastener member 16 can be ensured more reliably.
- FIG. 3 and 4 are explanatory diagrams of steps for manufacturing the disposable wearing article 10.
- a flap member continuum 14x in which the parts that will become the flap members 14 are connected is prepared and transported in the longitudinal direction.
- a continuum of elastic members 15 in a stretched state is arranged between nonwoven fabric sheets, and after the nonwoven fabric sheet and the continuum of elastic members 15 are joined together, It is formed by cutting an appropriate portion.
- the stretched elastic member 15 after being cut is not arranged in the expected tip portion region 14w which is to become the tip portion of the flap portion 14u.
- FIG. 5 is an enlarged view of the vicinity of the expected tip portion area 14w.
- the one-dot chain line 14k is the planned cutting position 14k where the flap member continuous body 14x is to be cut
- the two-dot chain line is the fastener member arrangement region 16k to which the fastener member 16 is planned to be fixed.
- the plurality of heat-sealed portions 18 are orthogonal to the planned cutting position 14k and continue into the fastener member placement regions 16k on both sides of the planned cutting position 14k.
- the heat-sealed portion 18 can be easily formed when the flap member continuous body 14x conveyed in the longitudinal direction passes through the heat-sealing device, so mass production of the disposable wearing article 10 is facilitated.
- a pair of fastener members 16 are placed on both sides of the planned cutting position 14k in the planned tip region 14w of the flap member continuous body 14x with a gap between them and the planned cutting position 14k. They are placed and fixed by heat sealing, adhesion, or the like.
- the absorbent main body 12 is fixed to the flap member continuous body 14x by heat fusion, adhesion, or the like.
- the absorbent main body 12 is provided with the facing member 13 in advance.
- the facing member 13 is provided on the absorbent main body 12 after fixing the absorbent main body 12 to the flap member continuous body 14x.
- the stretchability of the elastic member 15 may be eliminated or weakened by cutting the continuous body of the elastic member 15 at the region where the absorbent body 12 is fixed.
- the flap member continuous body 14x is cut at a planned cutting position 14k indicated by a dashed line 14k in FIG. 4(d) to form individual pieces of the disposable wearing article 10.
- the disposable wearing article 10 can be continuously formed.
- 6 to 9 are explanatory diagrams showing heat-sealed portions 18a to 18d of modified examples 1 to 4 of the first embodiment. 6 to 9 are enlarged views of the vicinity of the expected front end region 14w of the flap member continuous body 14x before cutting, similar to FIG.
- the heat-sealed portion 18a of Modification 1 shown in FIG. 6 is formed in a zigzag shape and obliquely (non-perpendicularly) intersects the planned cutting position 14k and the fastener member placement region 16k.
- the heat-sealed portion 18a extends in a straight line between the planned cutting position 14k and the fastener member placement region 16k (that is, the region corresponding to the extending portion 14p).
- the heat-sealed portion 18a is formed in a V shape in the flap portion 14u and linearly extends in the extending portion 14p.
- the heat-sealed portion 18b of Modification 2 shown in FIG. 7 is formed in a more zigzag shape and crosses the planned cutting position 14k and the fastener member arrangement region 16k obliquely (non-perpendicularly).
- the heat-sealed portion 18b extends in a V shape between the planned cutting position 14k and the fastener member placement region 16k (that is, the region corresponding to the extension portion 14p).
- the heat-sealed portion 18b is formed in a W shape on the flap portion 14u and extends in a V shape on the extending portion 14p.
- ⁇ Modification 3> The heat-sealed portion 18c of Modification 3 shown in FIG. and a plurality of orthogonal straight line segments.
- the grid-like heat-sealed portion 18c prevents the front end side of the flap portion 14u from bending in all directions. As a result, sufficient fastening force of the fastener member 16 can be ensured more reliably.
- the heat-sealed portion 18d of Modification 4 shown in FIG. 9 is formed in an oblique grid shape, and includes a plurality of first and second linear portions that obliquely intersect the planned cutting position 14k and are parallel to each other. including. Although the first and second linear segments are illustrated as orthogonal, the first and second linear segments may intersect obliquely (non-perpendicularly).
- the grid-like heat-sealed portion 18d prevents the front end side of the flap portion 14u from bending in all directions. As a result, sufficient fastening force of the fastener member 16 can be ensured more reliably.
- Example 2 A disposable wearing article 10a of Example 2 will be described with reference to FIG.
- FIG. 10 is a plan view of the disposable wearing article 10a.
- a disposable wearing article 10a has a flap member 20 in which a stretchable elastic member 21 is arranged between two sheets of thermoplastic nonwoven fabric, and an absorbent body 12 similar to that of the first embodiment. is joined.
- the flap member 20 provides a pair of first flap portions 22 extending on both sides in the waistline direction on the back portion 12a of the absorbent body 12, and extends on both sides in the waistline direction on the front portion 12c of the absorbent body 12.
- a pair of second flap portions 24 are provided.
- a pair of fastener members 26 are provided on the first flap portion 22 at a distance from the front end 22v of the first flap portion 22 in the waistline direction.
- a fastener member 26 is detachably joined to the second flap portion 24 .
- the second flap portion 24 is a facing portion provided on the absorbent main body 12 .
- the second flap portion 24 may be provided with a facing member such as a loop fastener to which a fastener member 26 such as a hook fastener is joined.
- the first flap portion 22 is formed of a thermoplastic nonwoven fabric, and the nonwoven fabric is heat-sealed to the extending portion 23 between the tip 22v of the first flap portion 22 and the fastener member 26 to increase the flexural rigidity of the nonwoven fabric.
- the heat-sealed portion 28 extends continuously beyond the extending portion 23 into the area where the fastener member 26 of the first flap portion 22 is arranged.
- the heat-sealed portion 28 may be formed only on the extension portion 23 .
- the heat-sealed portion 28 suppresses bending of the portion of the first flap portion 22 that protrudes toward the front end side in the waistline direction from the fastener member 26, that is, the extension portion 23, thereby preventing the first flap portion 22 from bending.
- the flap portion 22 By preventing the flap portion 22 from covering the fastener member 26, a sufficient fastening force of the fastener member 26 can be ensured.
- the disposable wearing article 10a of Example 2 may be formed with zigzag or grid-like heat-sealed portions in the same manner as in Modifications 1 to 4 described above.
- the flap part has a heat-sealed part, which suppresses the bending of the part that protrudes from the fastener member of the flap part to the tip side in the waist circumference direction, that is, the extension part, and prevents the flap from bending.
- the portion from covering the fastener member By preventing the portion from covering the fastener member, a sufficient fastening force of the fastener member can be ensured.
- the heat-sealed portion may be formed in a curved shape or in a zigzag shape.
- the heat-sealed portion may be formed away from the tip 14v of the flap portion 14u, or may be formed away from the area where the fastener member 16 is arranged.
- the configurations shown in the first embodiment, modified examples 1 to 4, and the second embodiment may be combined as appropriate.
- Reference Signs List 10 10a Disposable wearing article 10x Waist direction 12 Absorbent main body 12a Back part 12b Crotch part 12c Front part 13 Opposing member (opposing part provided on the absorbent main body) 14a One end 14b Other end 14p Extension part 14u Flap part 14v Tip 16 Fastener member 18, 18a to 18d Heat-sealed part 22 First flap part 22v Tip 23 Extension part 24 Second flap part (to the absorbent main body provided facing part) 26 fastener member 28 heat-sealed portion
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
Description
10x 胴回り方向
12 吸収性本体
12a バック部
12b クロッチ部
12c フロント部
13 対向部材(吸収性本体に設けられた対向部)
14a 一方端
14b 他方端
14p 延出部
14u フラップ部
14v 先端
16 ファスナ部材
18,18a~18d 熱融着部
22 第1のフラップ部
22v 先端
23 延出部
24 第2のフラップ部(吸収性本体に設けられた対向部)
26 ファスナ部材
28 熱融着部
Claims (5)
- トップシートとバックシートとの間に吸収体が配置された吸収性本体と、
前記吸収性本体のクロッチ部の両側のフロント部とバック部とのうち一方に設けられ、胴回り方向両側に延出する一対のフラップ部と、
前記一対のフラップ部に、前記フラップ部の前記胴回り方向の先端から間隔を空けて設けられ、前記吸収性本体に設けられた対向部に着脱可能に接合する一対のファスナ部材と、
を備え、
前記フラップ部は、熱可塑性の不織布から形成され、前記フラップ部の前記先端と前記ファスナ部材との間の延出部に、前記不織布が熱融着され前記不織布の曲げ剛性が高められた熱融着部を有する、使い捨て着用物品。 - 前記熱融着部は、前記延出部から、前記フラップ部の前記ファスナ部材が配置された領域内に連続して延在している、請求項1に記載の使い捨て着用物品。
- 前記フラップ部は、直線状に延在し前記フラップ部の前記先端となす角が直角である複数の前記熱融着部を有する、請求項1又は2に記載の使い捨て着用物品。
- 前記フラップ部は、格子状に形成された前記熱融着部を有する、請求項1乃至3のいずれか一つに記載の使い捨て着用物品。
- 前記フラップ部は、前記フラップ部の前記先端の前記胴回り方向と直交する方向の一方端と他方端との間の全域に隣接して形成された前記熱融着部を有する、請求項1乃至4のいずれか一つに記載の使い捨て着用物品。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2023542240A JPWO2023021833A1 (ja) | 2021-08-18 | 2022-06-17 | |
US18/290,984 US20250099306A1 (en) | 2021-08-18 | 2022-06-17 | Disposable wearable article |
EP22858157.5A EP4360603A4 (en) | 2021-08-18 | 2022-06-17 | DISPOSABLE ITEM THAT CAN BE WEARED |
CN202280056083.9A CN117858688A (zh) | 2021-08-18 | 2022-06-17 | 一次性可穿戴物品 |
Applications Claiming Priority (2)
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JP2021133594 | 2021-08-18 | ||
JP2021-133594 | 2021-08-18 |
Publications (1)
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WO2023021833A1 true WO2023021833A1 (ja) | 2023-02-23 |
Family
ID=85240506
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PCT/JP2022/024339 WO2023021833A1 (ja) | 2021-08-18 | 2022-06-17 | 使い捨て着用物品 |
Country Status (5)
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US (1) | US20250099306A1 (ja) |
EP (1) | EP4360603A4 (ja) |
JP (1) | JPWO2023021833A1 (ja) |
CN (1) | CN117858688A (ja) |
WO (1) | WO2023021833A1 (ja) |
Citations (3)
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JP2008272250A (ja) * | 2007-04-27 | 2008-11-13 | Daio Paper Corp | 使い捨て紙おむつ及びその製造方法 |
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JP2016013470A (ja) * | 2015-09-17 | 2016-01-28 | 王子ホールディングス株式会社 | ベルト型使い捨ておむつ |
Family Cites Families (3)
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US6069097A (en) * | 1995-01-12 | 2000-05-30 | Paragon Trade Brands, Inc. | Composite elastic material having multistage elongation characteristics and method of manufacturing the same |
BR112014020013A8 (pt) * | 2012-02-13 | 2017-07-11 | Procter & Gamble | Peça de vestuário de puxar descartável |
US9504610B2 (en) * | 2013-03-15 | 2016-11-29 | The Procter & Gamble Company | Methods for forming absorbent articles with nonwoven substrates |
-
2022
- 2022-06-17 EP EP22858157.5A patent/EP4360603A4/en active Pending
- 2022-06-17 US US18/290,984 patent/US20250099306A1/en active Pending
- 2022-06-17 JP JP2023542240A patent/JPWO2023021833A1/ja active Pending
- 2022-06-17 WO PCT/JP2022/024339 patent/WO2023021833A1/ja active Application Filing
- 2022-06-17 CN CN202280056083.9A patent/CN117858688A/zh active Pending
Patent Citations (3)
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JP2008272250A (ja) * | 2007-04-27 | 2008-11-13 | Daio Paper Corp | 使い捨て紙おむつ及びその製造方法 |
JP5411158B2 (ja) | 2007-12-14 | 2014-02-12 | キンバリー クラーク ワールドワイド インコーポレイテッド | 機能的な及び部分的に取り囲むウエストバンドを有する吸収性物品 |
JP2016013470A (ja) * | 2015-09-17 | 2016-01-28 | 王子ホールディングス株式会社 | ベルト型使い捨ておむつ |
Non-Patent Citations (1)
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See also references of EP4360603A4 |
Also Published As
Publication number | Publication date |
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EP4360603A1 (en) | 2024-05-01 |
CN117858688A (zh) | 2024-04-09 |
US20250099306A1 (en) | 2025-03-27 |
JPWO2023021833A1 (ja) | 2023-02-23 |
EP4360603A4 (en) | 2024-09-11 |
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