ATE19945T1 - Vliesbahn, in dem materialteilchen verteilt sind. - Google Patents

Vliesbahn, in dem materialteilchen verteilt sind.

Info

Publication number
ATE19945T1
ATE19945T1 AT81305741T AT81305741T ATE19945T1 AT E19945 T1 ATE19945 T1 AT E19945T1 AT 81305741 T AT81305741 T AT 81305741T AT 81305741 T AT81305741 T AT 81305741T AT E19945 T1 ATE19945 T1 AT E19945T1
Authority
AT
Austria
Prior art keywords
web
particles
distributed
woven web
sliver
Prior art date
Application number
AT81305741T
Other languages
English (en)
Inventor
Evelyn Ciencewicki
Original Assignee
Personal Products Co
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 Personal Products Co filed Critical Personal Products Co
Application granted granted Critical
Publication of ATE19945T1 publication Critical patent/ATE19945T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61F13/15658—Forming continuous, e.g. composite, fibrous webs, e.g. involving the application of pulverulent material on parts thereof
    • 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
    • A61F13/531—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 a homogeneous composition through the thickness of the pad
    • 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
    • A61F13/8405—Additives, e.g. for odour, disinfectant or pH control
    • 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
    • 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
    • A61F2013/530131—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 being made in fibre but being not pulp
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • 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
    • A61F2013/530481—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 superabsorbent materials, i.e. highly absorbent polymer gel materials
    • A61F2013/530489—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 superabsorbent materials, i.e. highly absorbent polymer gel materials being randomly mixed in with other material
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S604/00—Surgery
    • Y10S604/904—Tampons

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Filtering Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Preliminary Treatment Of Fibers (AREA)
AT81305741T 1980-12-05 1981-12-04 Vliesbahn, in dem materialteilchen verteilt sind. ATE19945T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/213,439 US4340556A (en) 1980-12-05 1980-12-05 Production of fibrous sliver having particulate matter distributed therethrough
EP81305741A EP0053928B1 (de) 1980-12-05 1981-12-04 Vliesbahn, in dem Materialteilchen verteilt sind

Publications (1)

Publication Number Publication Date
ATE19945T1 true ATE19945T1 (de) 1986-06-15

Family

ID=22795139

Family Applications (1)

Application Number Title Priority Date Filing Date
AT81305741T ATE19945T1 (de) 1980-12-05 1981-12-04 Vliesbahn, in dem materialteilchen verteilt sind.

Country Status (9)

Country Link
US (1) US4340556A (de)
EP (1) EP0053928B1 (de)
AT (1) ATE19945T1 (de)
AU (1) AU547372B2 (de)
CA (1) CA1170811A (de)
DE (1) DE3174742D1 (de)
MX (1) MX156237A (de)
NZ (1) NZ199070A (de)
ZA (1) ZA818451B (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075791B1 (de) * 1981-09-30 1986-04-09 VEB Leipziger Arzneimittelwerk Absorbierender Wundverband und Verfahren zu seiner Herstellung
US4627849A (en) * 1982-06-30 1986-12-09 Kimberly-Clark Corporation Tampon
US4610678A (en) * 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
DE3347649A1 (de) * 1983-12-30 1985-07-11 Johnson & Johnson GmbH, 4000 Düsseldorf Tampon fuer die frauenhygiene sowie verfahren und einrichtung zur herstellung desselben
US4655757A (en) * 1984-04-23 1987-04-07 Kimberly-Clark Corporation Selective layering of superabsorbents in meltblown substrates
US4604313A (en) * 1984-04-23 1986-08-05 Kimberly-Clark Corporation Selective layering of superabsorbents in meltblown substrates
US4551191A (en) * 1984-06-29 1985-11-05 The Procter & Gamble Company Method for uniformly distributing discrete particles on a moving porous web
GB2175024B (en) * 1985-04-15 1988-07-06 Procter & Gamble Absorbent structures
GB8512206D0 (en) * 1985-05-14 1985-06-19 Kimberly Clark Ltd Non-woven material
US4764325A (en) * 1986-05-28 1988-08-16 The Procter & Gamble Company Apparatus for and methods of forming airlaid fibrous webs having a multiplicity of components
US4908175A (en) * 1986-05-28 1990-03-13 The Procter & Gamble Company Apparatus for and methods of forming airlaid fibrous webs having a multiplicity of components
IL82511A (en) * 1986-05-28 1992-09-06 Procter & Gamble Apparatus for and methods of airlaying fibrous webs having discrete particles therein
US5047023A (en) * 1986-07-18 1991-09-10 The Procter & Gamble Company Absorbent members having low density and basis weight acquisition zones
US5017324A (en) * 1986-12-08 1991-05-21 Nordson Corporation Method for depositing particulate material into a pad of fibrous material in a forming chamber
NZ222302A (en) * 1986-12-08 1989-09-27 Nordson Corp Spraying moisture absorbent particles into a layer of forming non woven wadding
US4927346A (en) * 1986-12-08 1990-05-22 Nordson Corporation Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber
DE3875749T3 (de) * 1987-01-28 2000-02-10 Kao Corp., Tokio/Tokyo Verfahren zur Herstellung einer absorbierenden Zusammensetzung
US5061259A (en) * 1987-08-19 1991-10-29 The Procter & Gamble Company Absorbent structures with gelling agent and absorbent articles containing such structures
JPH0438790Y2 (de) * 1988-04-07 1992-09-10
EP0359615A1 (de) * 1988-09-01 1990-03-21 James River Corporation Of Virginia Herstellung von Superabsorbierenden zusammengesetzten Strukturen
US5028224A (en) * 1990-01-09 1991-07-02 Kimberly-Clark Corporation Apparatus for intermittently depositing particulate material in a substrate
US5102585A (en) * 1990-01-09 1992-04-07 Kimberly-Clark Corporation Method for intermittently depositing particulate material in a substrate
US5156902A (en) * 1990-01-09 1992-10-20 Kimberly-Clark Corporation Method and apparatus for intermittently depositing particulate material in a substrate and article made therewith
US5505718A (en) * 1990-04-02 1996-04-09 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials
US5143680A (en) * 1990-05-17 1992-09-01 Nordson Corporation Method and apparatus for depositing moisture-absorbent and thermoplastic material in a substrate
US5419956A (en) * 1991-04-12 1995-05-30 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials mixed with inorganic powders
US5422169A (en) * 1991-04-12 1995-06-06 The Procter & Gamble Company Absorbent structures containing specific particle size distributions of superabsorbent hydrogel-forming materials in relatively high concentrations
US5370764A (en) 1992-11-06 1994-12-06 Kimberly-Clark Corporation Apparatus for making film laminated material
MX9300424A (es) 1992-11-06 1994-05-31 Kimberly Clark Co Tela laminada fibrosa y metodo y aparato para la fabricacion de la misma.
CA2114815C (en) * 1993-02-24 2005-06-14 Mark Kevin Melius Absorbent composite
US5817394A (en) 1993-11-08 1998-10-06 Kimberly-Clark Corporation Fibrous laminated web and method and apparatus for making the same and absorbent articles incorporating the same
WO1995020066A1 (en) * 1994-01-21 1995-07-27 Rayonier, Inc. Cold caustic extraction of pulps for absorbent products
US5766159A (en) * 1995-07-06 1998-06-16 International Paper Company Personal hygiene articles for absorbing fluids
WO1997004162A2 (en) * 1995-07-17 1997-02-06 Rayonier, Inc. Wet-laid absorbent pulp sheet suitable for immediate conversion into an absorbent product
US7152761B2 (en) * 2002-01-04 2006-12-26 Paragon Trade Brands, Inc. System and method for dry forming zoned absorbent cores
US20030135176A1 (en) * 2002-01-16 2003-07-17 Troy Delzer System and method for depositing particulate matter in absorbent cores
US6992028B2 (en) * 2002-09-09 2006-01-31 Kimberly-Clark Worldwide, Inc. Multi-layer nonwoven fabric
US7103445B2 (en) 2002-11-27 2006-09-05 Kimberly-Clark Worldwide, Inc. System and method for controlling the dispense rate of particulate material
JP4134052B2 (ja) * 2005-01-19 2008-08-13 株式会社 ハリーズ 生理用タンポンの製造方法及び製造装置
EP2079422A4 (de) * 2006-11-08 2011-09-07 Playtex Products Inc Wattestopfen für verbesserten bypass-leckageschutz
US9302248B2 (en) 2013-04-10 2016-04-05 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
US9375507B2 (en) 2013-04-10 2016-06-28 Evonik Corporation Particulate superabsorbent polymer composition having improved stability
EP3396040B1 (de) * 2016-01-27 2022-12-14 Zuiko Corporation Vorrichtung zur herstellung eines teilchenhaltigen artikels und verfahren zur herstellung eines teilchenhaltigen artikels

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2409066A (en) * 1943-01-23 1946-10-08 Johns Manville Manufacture of felted products
US2483406A (en) * 1943-11-20 1949-10-04 American Viscose Corp Process and apparatus for producing fibrous materials
US2495420A (en) * 1944-07-11 1950-01-24 Popper Apparatus for making intravaginal packs
NL189176B (nl) * 1956-07-13 1900-01-01 Hisamitsu Pharmaceutical Co Pleister op basis van een synthetische rubber.
US3047444A (en) * 1955-07-15 1962-07-31 Kimberly Clark Co Non-woven fabric and method of making the same
US3063453A (en) * 1960-04-06 1962-11-13 Personal Products Corp Absorbent product
BE661729A (de) * 1965-03-26 1965-07-16
US3399671A (en) * 1966-02-01 1968-09-03 Kendall & Co Spray coated absorbent dressing
US3525337A (en) * 1967-10-30 1970-08-25 Kimberly Clark Co Absorbent accordion pleated shaped pad with backing sheet
US4268340A (en) * 1973-08-05 1981-05-19 Colgate-Palmolive Company Method of forming an absorbent article
IN144057B (de) * 1974-12-09 1978-03-18 Personal Products Co
US4053674A (en) * 1975-09-12 1977-10-11 Fiberlok, Inc. Glow-resistant batt and process for producing such
US4186165A (en) * 1976-06-14 1980-01-29 Johnson & Johnson Method of producing an absorbent panel having densified portion with hydrocolloid material fixed therein

Also Published As

Publication number Publication date
US4340556A (en) 1982-07-20
AU547372B2 (en) 1985-10-17
MX156237A (es) 1988-07-27
ZA818451B (en) 1983-07-27
DE3174742D1 (en) 1986-07-03
NZ199070A (en) 1985-02-28
EP0053928B1 (de) 1986-05-28
EP0053928A2 (de) 1982-06-16
EP0053928A3 (en) 1983-05-04
AU7798281A (en) 1982-06-10
CA1170811A (en) 1984-07-17

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EELA Cancelled due to lapse of time