DK174472B1 - Fremgangsmåde og apparat til dannelse af et absorptionslegeme - Google Patents

Fremgangsmåde og apparat til dannelse af et absorptionslegeme Download PDF

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Publication number
DK174472B1
DK174472B1 DK199100900A DK90091A DK174472B1 DK 174472 B1 DK174472 B1 DK 174472B1 DK 199100900 A DK199100900 A DK 199100900A DK 90091 A DK90091 A DK 90091A DK 174472 B1 DK174472 B1 DK 174472B1
Authority
DK
Denmark
Prior art keywords
mold
air
wheel
pressure chamber
opening
Prior art date
Application number
DK199100900A
Other languages
Danish (da)
English (en)
Other versions
DK90091A (da
DK90091D0 (da
Inventor
Kjell Hansen
Original Assignee
Moelnlycke Ab
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Moelnlycke Ab filed Critical Moelnlycke Ab
Publication of DK90091A publication Critical patent/DK90091A/da
Publication of DK90091D0 publication Critical patent/DK90091D0/da
Application granted granted Critical
Publication of DK174472B1 publication Critical patent/DK174472B1/da

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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15626—Making fibrous pads without 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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F2013/15821—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing
    • A61F2013/15926—Apparatus or processes for manufacturing characterized by the apparatus for manufacturing for vacuum forming

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Moulding By Coating Moulds (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
DK199100900A 1988-11-15 1991-05-14 Fremgangsmåde og apparat til dannelse af et absorptionslegeme DK174472B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE8804119 1988-11-15
SE8804119A SE462418B (sv) 1988-11-15 1988-11-15 Saett och anordning foer att bilda en absorptionskropp
SE8900657 1989-11-14
PCT/SE1989/000657 WO1990005511A1 (en) 1988-11-15 1989-11-14 A method and apparatus for forming an absorption body

Publications (3)

Publication Number Publication Date
DK90091A DK90091A (da) 1991-05-14
DK90091D0 DK90091D0 (da) 1991-05-14
DK174472B1 true DK174472B1 (da) 2003-03-31

Family

ID=20373944

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199100900A DK174472B1 (da) 1988-11-15 1991-05-14 Fremgangsmåde og apparat til dannelse af et absorptionslegeme

Country Status (12)

Country Link
US (1) US5161283A (hu)
EP (2) EP0444072A1 (hu)
JP (1) JP2779533B2 (hu)
AU (1) AU637335B2 (hu)
DE (1) DE68904535T2 (hu)
DK (1) DK174472B1 (hu)
FI (1) FI95997C (hu)
GR (1) GR3006829T3 (hu)
HU (1) HU208919B (hu)
SE (1) SE462418B (hu)
WO (1) WO1990005511A1 (hu)
ZA (1) ZA898359B (hu)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4335919A1 (de) * 1993-10-21 1995-04-27 Winkler Duennebier Kg Masch Vorrichtung zum Herstellen von Hygieneartikeln
SE504015C2 (sv) * 1994-12-09 1996-10-21 Moelnlycke Ab Metod för formering av fibrer med hjälp av elektrisk laddning
SE520009C2 (sv) * 2001-09-17 2003-05-06 Sca Hygiene Prod Ab Förfarande och anordning för komprimering av fiberkroppar
US6625853B2 (en) 2001-09-17 2003-09-30 Sca Hygiene Products Ab Method of compressing fibrous bodies
US6989118B2 (en) * 2002-01-15 2006-01-24 Kimberly-Clark Worldwide, Inc. Process for making a reinforced fibrous absorbent member
US7745687B2 (en) 2002-01-15 2010-06-29 Kimberly-Clark Worldwide, Inc. Absorbent article with reinforced absorbent structure
US6802834B2 (en) 2002-01-15 2004-10-12 Kimberly-Clark Worldwide, Inc. Absorbent article having discontinuous absorbent core
US6982052B2 (en) * 2002-09-26 2006-01-03 Kimberly-Clark Worldwide, Inc. Process and apparatus for air forming an article having a plurality of superimposed fibrous layers
US6981297B2 (en) 2002-11-27 2006-01-03 Kimberly-Clark Worldwide, Inc. Controlled placement of a reinforcing web within a fibrous absorbent
US7472463B2 (en) * 2003-05-12 2009-01-06 The Procter & Gamble Company Process for producing a stabilized compressed tampon
US7124483B2 (en) † 2003-05-12 2006-10-24 The Procter & Gamble Company Process for producing stabilized tampons
US7594906B2 (en) 2003-07-15 2009-09-29 Kimberly-Clark Worldwide, Inc. Absorbent article having a stretchable reinforcement member
US7345004B2 (en) 2003-07-15 2008-03-18 Kimberly-Clark Worldwide, Inc. Scrim reinforced absorbent article with reduced stiffness
US7704441B2 (en) * 2006-11-15 2010-04-27 The Procter & Gamble Company Method for making air-laid structures
US7704439B2 (en) * 2006-11-15 2010-04-27 The Procter & Gamble Company Method for making air-laid structures
EP2394618B1 (en) 2010-06-09 2012-12-19 The Procter & Gamble Company Apparatus and method for retaining and releasing solid material
JP5765909B2 (ja) * 2010-09-30 2015-08-19 ユニ・チャーム株式会社 積繊装置の回転ドラム
ITBO20130171A1 (it) * 2013-04-17 2014-10-18 Gdm Spa Unita' per la realizzazione di imbottiture assorbenti per pannolini.
CH714846A9 (de) * 2018-03-29 2020-01-15 Ruggli Projects Ag Vorrichtung zur Formung von Tampons.

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177275A (en) * 1960-11-10 1965-04-06 Ivan G Brenner Method and means for producing fibrous articles
US3717905A (en) * 1971-08-23 1973-02-27 Int Paper Co Air laying apparatus
US4141772A (en) * 1977-06-27 1979-02-27 The Procter & Gamble Company Method and apparatus for forming a continuous reinforced fibrous web
SU746015A1 (ru) * 1977-12-27 1980-07-07 Всесоюзное научно-производственное объединение целлюлозно-бумажной промышленности Устройство дл преобразовани потока аэровзвеси волокон
US4627953A (en) * 1983-01-25 1986-12-09 The James River Corporation Method for forming dry laid webs
US4592708A (en) * 1984-02-01 1986-06-03 The Procter & Gamble Company Apparatus for making airlaid articles
SE455467B (sv) * 1985-05-08 1988-07-18 Mo Och Domsjoe Ab Sett att framstella absorptionskroppar samt formeringsanordning for att utova forfarandet
US4666647A (en) * 1985-12-10 1987-05-19 Kimberly-Clark Corporation Apparatus and process for forming a laid fibrous web
IL82511A (en) * 1986-05-28 1992-09-06 Procter & Gamble Apparatus for and methods of airlaying fibrous webs having discrete particles therein
US5004579A (en) * 1989-05-26 1991-04-02 Mcneil-Ppc-Inc. Methods and apparatus for selective placement of fibrous material in formed fibrous articles
US4995141A (en) * 1990-07-16 1991-02-26 Paper Converting Machine Company Method and apparatus for facilitating product changeover in the manufacture of fluff pads for disposable diapers

Also Published As

Publication number Publication date
SE8804119D0 (sv) 1988-11-15
AU4516389A (en) 1990-06-12
EP0369974A1 (en) 1990-05-23
JP2779533B2 (ja) 1998-07-23
JPH04502941A (ja) 1992-05-28
DE68904535D1 (de) 1993-03-04
DK90091A (da) 1991-05-14
WO1990005511A1 (en) 1990-05-31
FI95997B (fi) 1996-01-15
ZA898359B (en) 1990-08-29
HU208919B (en) 1994-02-28
US5161283A (en) 1992-11-10
FI95997C (fi) 1996-04-25
EP0444072A1 (en) 1991-09-04
SE462418B (sv) 1990-06-25
EP0369974B1 (en) 1993-01-20
FI912254A0 (fi) 1991-05-09
DE68904535T2 (de) 1993-05-13
HU896561D0 (en) 1991-07-29
DK90091D0 (da) 1991-05-14
GR3006829T3 (hu) 1993-06-30
AU637335B2 (en) 1993-05-27
HUT58501A (en) 1992-03-30

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