EP0143810A1 - Disposable paper diaper - Google Patents
Disposable paper diaperInfo
- Publication number
- EP0143810A1 EP0143810A1 EP84901873A EP84901873A EP0143810A1 EP 0143810 A1 EP0143810 A1 EP 0143810A1 EP 84901873 A EP84901873 A EP 84901873A EP 84901873 A EP84901873 A EP 84901873A EP 0143810 A1 EP0143810 A1 EP 0143810A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- paper diaper
- belt strips
- main body
- paper
- diaper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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
- A61F13/56—Supporting or fastening means
- A61F13/58—Adhesive tab fastener elements
-
- 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
- A61F13/5633—Supporting or fastening means specially adapted for diapers or the like open 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
- A61F13/53—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
- A61F13/534—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 having an inhomogeneous composition through the thickness of the pad
- A61F13/53409—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 having an inhomogeneous composition through the thickness of the pad having a folded core
- A61F13/53418—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 having an inhomogeneous composition through the thickness of the pad having a folded core having a C-folded cross-section
Definitions
- this type of disposable "paper” diaper was made by layering a water-absorbent layer such as paper or cotton over synthetic resin film that is impermeable to water, such as a polyethylene, then covering this water- abs, nt layer with a nonwoven fabric.
- a water-absorbent layer such as paper or cotton
- synthetic resin film that is impermeable to water, such as a polyethylene
- a suitable string can be placed around the hips after putting on the paper diaper.
- the string-shaped piece causes a feeling of pressure when it is tied tightly and there is a danger of the paper diaper falling off if it is tied loosely.
- belt strips came to be provided in a single piece with paper diapers.
- the belt strips were furnished in an unfolded state in relation to the paper diaper, i.e., the base ends of the pair of belt strips on the right and left were connected to the two edges of the paper diaper so that the belt strips laid along the front edge and extended past the outer sides of the paper diaper. Therefore, the belt strips could catch on things during handling or wear, or they could be damaged when pulled on forcibly. It was also necessary to fold the right and left belt strips on the upper face of each paper diaper when piling up a number of paper diapers.
- paper diapers are manufactured by successively overlapping the water-absorbent layer and long band-like nonwoven fabric over the long water-impermeable synthetic resin film that is being run continuously.
- the belt strips In which the belt strips project from the outside of both sides of the paper diaper, the belt strips must be furnished and arranged on longitudinal sides of the band-like nonwoven fabric.. This makes the manufacturing method extremely complicated.
- the present invention resolves these problems by proposing a paper diaper characterized by the fact that it is con ⁇ structed such that the tips of the right and left belt strips are joined via a separable part, such as a perfora ⁇ tion, or adhesive tape on the upper face of the main body of the paper diaper, so that the two sides can be sepa- rated from this separable part at .the time of use and opened out.
- a separable part such as a perfora ⁇ tion, or adhesive tape
- Figure 4 is a plan view of one embodiment of the present invention.
- 1 is the main body of the long, rectangular-paper diaper.
- the base ends of wide,' rectan ⁇ gular right and left belt strips 2 2 that are made of a synthetic resin film such as polyethylene and nonwoven fabric or some other suitable material are glued by hot melt or- other suitable adhesion to the edges of both longitudinal sides of the main body of the diaper.
- these belt strips 2 2 are folded over at one end of the upper face of the paper diaper main body 1 and their tips that lie opposite each other are joined together.
- Perforation 3 is provided longitudinally at the connected part, so that the right and left belt strips 2 2 can be separated and opened out by tearing at this per ⁇ foration 3.
- both sides of fixing strip 4 which is furnished with perfora ⁇ tion 3 provided in the center along the entire length between the upper surfaces of the tips of these belt strips 2 2 and is made of synthetic resin film, are folded over 1-2 times and glued by hot melt or other suitable adhesion so that the lower surfaces of both ends are joined to the upper surfaces of the tips of belt strips 2 2.
- fixing strips 4 can be separated from perforation 3 while pulling their folded- over part upward. This facilitates separation.
- This adhesive 5 5 can also be painted on the lower surface of the tips of right and left belt strips 2 2.
- right and left belt strips 2 2 were only provided at one end on both sides of paper diaper main body 1. However, they can also be provided on both sides of both ends. In this instance, the right and left belt strips on one side are spread with adhesive and glued to the surface of the right and left belt strips on the other end during wear.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Absorbent Articles And Supports Therefor (AREA)
- Orthopedics, Nursing, And Contraception (AREA)
- Paper (AREA)
Abstract
Une couche en papier jetable est pourvue de languettes de ceinture aux bords d'au moins une extrémité du corps principal, lesquelles languettes de ceinture sont repliées sur la surface supérieure de la couche et leurs extrémités sont jointes ensemble par une pièce séparable.A disposable paper diaper is provided with belt tabs at the edges of at least one end of the main body, which belt tabs are folded over the top surface of the diaper and their ends are joined together by a separable piece.
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1983059823U JPS59165404U (en) | 1983-04-21 | 1983-04-21 | paper diaper |
JP59823/83 | 1983-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0143810A1 true EP0143810A1 (en) | 1985-06-12 |
EP0143810A4 EP0143810A4 (en) | 1985-09-02 |
Family
ID=13124329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19840901873 Pending EP0143810A4 (en) | 1983-04-21 | 1984-04-17 | Disposable paper diaper. |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0143810A4 (en) |
JP (1) | JPS59165404U (en) |
AU (1) | AU2824584A (en) |
BR (1) | BR8406880A (en) |
FI (1) | FI845060A0 (en) |
NO (1) | NO845137L (en) |
WO (1) | WO1984004242A1 (en) |
ZA (1) | ZA842892B (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2585217A1 (en) * | 1985-07-24 | 1987-01-30 | Raynaud Sa | Nappy-pants for incontinent adults and young children |
CA1292100C (en) * | 1985-09-06 | 1991-11-19 | Gregory J. Rajala | Form-fitting self-adjusting disposable garment with fixed full length fasteners |
CA2053110C (en) * | 1990-12-17 | 2002-09-10 | Bruce M. Siebers | Diaper or absorbent article with tensioning attachment |
US5250665A (en) * | 1991-05-31 | 1993-10-05 | The University Of Toronto Innovations Foundation | Specifically β-β cross-linked hemoglobins and method of preparation |
CA2057687C (en) * | 1991-09-11 | 2002-09-17 | Georgia L. Zehner | Newborn's growth adjustable absorbent diaper having variable overlapping and non-overlapping ears |
US5366453A (en) * | 1991-09-11 | 1994-11-22 | Kimberly-Clark Corporation | Newborn's growth adjustable absorbent diaper having variable overlapping and non-overlapping ears |
US6110157A (en) * | 1995-02-24 | 2000-08-29 | Kimberly-Clark Worldwide, Inc. | Disposable absorbent article having an integrated fastening system |
JP3935966B2 (en) * | 1997-02-18 | 2007-06-27 | ザ プロクター アンド ギャンブル カンパニー | Disposable absorbent product with folded ear panels and method of manufacturing the same |
US6461343B1 (en) | 1997-02-18 | 2002-10-08 | The Procter & Gamble Company | Disposable absorbent article with folded ear panels and method of making same |
US6508797B1 (en) * | 2000-11-03 | 2003-01-21 | Kimberly-Clark Worldwide, Inc. | Pant-like disposable absorbent articles with a releasable line of weakness and a fastener |
US6635135B2 (en) | 2001-03-23 | 2003-10-21 | Kimberly-Clark Worldwide, Inc. | Refastenable absorbent product with overlaid side panels and method of making same in the machine direction |
US6652696B2 (en) * | 2001-03-23 | 2003-11-25 | Kimberly-Clark Worldwide, Inc. | Cross direction method for making a refastenable garment with overlaid side panels |
US6878223B2 (en) * | 2001-03-23 | 2005-04-12 | Kimberly-Clark Worldwide, Inc. | Refastenable absorbent product with Z-folded side panels and method of making same in the machine direction |
US7214285B2 (en) | 2001-10-02 | 2007-05-08 | 3M Innovative Properties Company | Method of applying a fastener portion to a diaper |
EP1300123A1 (en) * | 2001-10-02 | 2003-04-09 | 3M Innovative Properties Company | Method of applying a fastener portion to a diaper |
JP4683522B2 (en) * | 2003-11-28 | 2011-05-18 | 大王製紙株式会社 | Disposable paper diapers |
US7737324B2 (en) * | 2005-11-23 | 2010-06-15 | The Procter & Gamble Company | Disposable absorbent article having deployable chassis ears |
EP1971304B1 (en) | 2005-12-19 | 2014-08-06 | SCA Hygiene Products AB | Multi-configurable absorbent article |
ATE433736T1 (en) | 2005-12-19 | 2009-07-15 | Sca Hygiene Prod Ab | MULTI-CONFIGURABLE ABSORBENT ITEM |
EP2079427B1 (en) * | 2006-11-07 | 2014-05-21 | Sca Hygiene Products AB | Absorbent article |
US8585672B2 (en) * | 2007-02-28 | 2013-11-19 | The Procter & Gamble Company | Disposable absorbent article having deployable belt ears |
BRPI0906302A2 (en) * | 2008-03-31 | 2018-10-30 | Uni Charm Corp | method and device for making absorbent articles |
JP5465904B2 (en) * | 2008-03-31 | 2014-04-09 | ユニ・チャーム株式会社 | Absorbent article manufacturing method and absorbent article manufacturing apparatus |
BRPI0906301A8 (en) * | 2008-03-31 | 2019-01-29 | Unicharm Corp | method and device for the manufacture of absorbent articles |
JP5432546B2 (en) | 2008-03-31 | 2014-03-05 | ユニ・チャーム株式会社 | Absorbent article manufacturing method and absorbent article manufacturing apparatus |
JP5328438B2 (en) * | 2008-03-31 | 2013-10-30 | ユニ・チャーム株式会社 | Absorbent article manufacturing method and absorbent article manufacturing apparatus |
JP5498043B2 (en) * | 2008-03-31 | 2014-05-21 | ユニ・チャーム株式会社 | Absorbent article manufacturing method and absorbent article manufacturing apparatus |
JP5266119B2 (en) * | 2008-03-31 | 2013-08-21 | ユニ・チャーム株式会社 | Absorbent article manufacturing method and absorbent article manufacturing apparatus |
JP2016104433A (en) * | 2016-03-10 | 2016-06-09 | 王子ホールディングス株式会社 | Tape type diaper and manufacturing method of tape-type diaper |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2137855A1 (en) * | 1971-05-12 | 1972-12-29 | Jacob Ezekiel | |
US3731689A (en) * | 1971-02-01 | 1973-05-08 | Kendall & Co | Disposable diaper having an integral container and means for application |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642001A (en) * | 1970-07-27 | 1972-02-15 | Reinhardt N Sabee | Disposable diaper or the like |
JPS4849542A (en) * | 1971-05-12 | 1973-07-12 |
-
1983
- 1983-04-21 JP JP1983059823U patent/JPS59165404U/en active Granted
-
1984
- 1984-04-17 EP EP19840901873 patent/EP0143810A4/en active Pending
- 1984-04-17 AU AU28245/84A patent/AU2824584A/en not_active Abandoned
- 1984-04-17 BR BR8406880A patent/BR8406880A/en unknown
- 1984-04-17 WO PCT/US1984/000586 patent/WO1984004242A1/en not_active Application Discontinuation
- 1984-04-17 ZA ZA842892A patent/ZA842892B/en unknown
- 1984-12-20 NO NO84845137A patent/NO845137L/en unknown
- 1984-12-20 FI FI845060A patent/FI845060A0/en not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3731689A (en) * | 1971-02-01 | 1973-05-08 | Kendall & Co | Disposable diaper having an integral container and means for application |
FR2137855A1 (en) * | 1971-05-12 | 1972-12-29 | Jacob Ezekiel |
Non-Patent Citations (1)
Title |
---|
See also references of WO8404242A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP0143810A4 (en) | 1985-09-02 |
FI845060L (en) | 1984-12-20 |
JPH0118571Y2 (en) | 1989-05-31 |
FI845060A0 (en) | 1984-12-20 |
BR8406880A (en) | 1985-04-16 |
AU2824584A (en) | 1984-11-19 |
ZA842892B (en) | 1985-11-27 |
NO845137L (en) | 1984-12-20 |
WO1984004242A1 (en) | 1984-11-08 |
JPS59165404U (en) | 1984-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19841219 |
|
AK | Designated contracting states |
Designated state(s): AT BE CH DE FR GB LI LU NL SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: ZUIKO TEKKO COMPANY LTD. |
|
17Q | First examination report despatched |
Effective date: 19860801 |
|
D17Q | First examination report despatched (deleted) | ||
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: WADA, TAKAO |