ATE141170T1 - Verfahren und vorrichtung zur herstellung zusammenhängender bahnen aus zusammensetzungen von absorbierenden polymerteilchen - Google Patents

Verfahren und vorrichtung zur herstellung zusammenhängender bahnen aus zusammensetzungen von absorbierenden polymerteilchen

Info

Publication number
ATE141170T1
ATE141170T1 AT93922334T AT93922334T ATE141170T1 AT E141170 T1 ATE141170 T1 AT E141170T1 AT 93922334 T AT93922334 T AT 93922334T AT 93922334 T AT93922334 T AT 93922334T AT E141170 T1 ATE141170 T1 AT E141170T1
Authority
AT
Austria
Prior art keywords
conveyor
layering
particulate material
compositions
particles
Prior art date
Application number
AT93922334T
Other languages
English (en)
Inventor
Ebrahim Rezai
Frank Henry Lahrman
Toshiaki Iwasaki
Douglas Herrin Benson
Michael Sulya Kolodesh
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Application granted granted Critical
Publication of ATE141170T1 publication Critical patent/ATE141170T1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/24—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/006—Pressing and sintering powders, granules or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/22—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of indefinite length
    • 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
    • A61F2013/530569—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 characterized by the particle size
    • 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
    • A61F2013/530583—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 characterized by the form
    • A61F2013/530591—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 characterized by the form in granules or particles
    • A61F2013/530605—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 characterized by the form in granules or particles in sheet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25—Solid
    • B29K2105/251—Particles, powder or granules

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Adhesive Tapes (AREA)
  • Moulding By Coating Moulds (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)
AT93922334T 1992-10-02 1993-09-23 Verfahren und vorrichtung zur herstellung zusammenhängender bahnen aus zusammensetzungen von absorbierenden polymerteilchen ATE141170T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95563892A 1992-10-02 1992-10-02

Publications (1)

Publication Number Publication Date
ATE141170T1 true ATE141170T1 (de) 1996-08-15

Family

ID=25497117

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93922334T ATE141170T1 (de) 1992-10-02 1993-09-23 Verfahren und vorrichtung zur herstellung zusammenhängender bahnen aus zusammensetzungen von absorbierenden polymerteilchen

Country Status (25)

Country Link
EP (1) EP0662847B1 (de)
JP (1) JP3429763B2 (de)
KR (1) KR100281510B1 (de)
CN (1) CN1089465A (de)
AT (1) ATE141170T1 (de)
AU (1) AU679463B2 (de)
BR (1) BR9307170A (de)
CA (1) CA2144188C (de)
CZ (1) CZ82695A3 (de)
DE (1) DE69304078T2 (de)
DK (1) DK0662847T3 (de)
EG (1) EG20278A (de)
ES (1) ES2091040T3 (de)
FI (1) FI951550A (de)
GR (1) GR3020817T3 (de)
HK (1) HK1006425A1 (de)
HU (1) HUT71165A (de)
MX (1) MX9306171A (de)
MY (1) MY110141A (de)
NO (1) NO951235L (de)
NZ (1) NZ256593A (de)
PE (1) PE54794A1 (de)
SG (1) SG83643A1 (de)
TW (1) TW291489B (de)
WO (1) WO1994007547A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296029C (zh) * 2002-02-04 2007-01-24 H·B·富勒许可和金融公司 包含非织造织物的吸收性制品及其制作方法
US7662460B2 (en) * 2002-05-01 2010-02-16 Basf Aktiengesellschaft Plasticized superabsorbent polymer sheets and use thereof in hygienic articles
MX2010004952A (es) 2007-12-07 2010-05-14 Sca Hygiene Prod Ab Nuevo nucleo absorbente.
JP5814016B2 (ja) 2011-07-08 2015-11-17 株式会社リブドゥコーポレーション 粒子供給装置および吸収性物品用シート部材製造装置
JP6573995B2 (ja) 2016-01-27 2019-09-11 株式会社瑞光 粉粒体供給方法、これを用いた粉粒体含有物品の製造方法、粉粒体供給装置およびこれを有する粉粒体含有物品の製造装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310593A (en) * 1977-05-13 1982-01-12 The Dow Chemical Company Absorbent articles cured with amine-epihalohydrin adducts
US4851069A (en) * 1984-06-20 1989-07-25 Bird Machine Company, Inc. Process for making tissue-absorbent particle laminates
US5124188A (en) * 1990-04-02 1992-06-23 The Procter & Gamble Company Porous, absorbent, polymeric macrostructures and methods of making the same
DE69133620D1 (de) * 1990-12-21 2009-09-10 Nippon Catalytic Chem Ind Wasserabsorbierendes Material und Verfahren zu seiner Herstellung sowie wasserabsorbierender Artikel und Verfahren zu seiner Herstellung

Also Published As

Publication number Publication date
NZ256593A (en) 1997-02-24
SG83643A1 (en) 2001-10-16
HK1006425A1 (en) 1999-02-26
FI951550A (fi) 1995-05-10
FI951550A0 (fi) 1995-03-31
NO951235L (no) 1995-04-21
GR3020817T3 (en) 1996-11-30
AU679463B2 (en) 1997-07-03
EG20278A (en) 1998-05-31
AU5136893A (en) 1994-04-26
MY110141A (en) 1998-02-28
JP3429763B2 (ja) 2003-07-22
HUT71165A (en) 1995-11-28
KR100281510B1 (ko) 2001-11-22
DE69304078T2 (de) 1996-12-19
BR9307170A (pt) 1999-03-30
CZ82695A3 (en) 1996-05-15
HU9500961D0 (en) 1995-05-29
EP0662847B1 (de) 1996-08-14
MX9306171A (es) 1995-01-31
KR950703374A (ko) 1995-09-20
EP0662847A1 (de) 1995-07-19
ES2091040T3 (es) 1996-10-16
JPH08502184A (ja) 1996-03-12
DK0662847T3 (da) 1996-09-02
PE54794A1 (es) 1995-01-16
CN1089465A (zh) 1994-07-20
DE69304078D1 (de) 1996-09-19
TW291489B (de) 1996-11-21
CA2144188A1 (en) 1994-04-14
NO951235D0 (no) 1995-03-30
WO1994007547A1 (en) 1994-04-14
CA2144188C (en) 1999-08-03

Similar Documents

Publication Publication Date Title
DE69408837D1 (de) Verfahren und vorrichtung zum vorbereiten und abgeben von knochenzement
ES2096171T3 (es) Aplicacion de una pulverizacion de aditivos para plastico en polimeros.
ATE131495T1 (de) Verfahren und vorrichtung zur herstellung von polymerisationskatalysatorträgern
ATE10641T1 (de) Verfahren zum ueberziehen eines substrates und eine dafuer hergestellte waessrige ueberzugszusammenstellung.
ATE141170T1 (de) Verfahren und vorrichtung zur herstellung zusammenhängender bahnen aus zusammensetzungen von absorbierenden polymerteilchen
ES483361A1 (es) Procedimiento para aumentar el contenido en b10 de un arti- culo absorbente de neutrones
US2556504A (en) Manufacture from plastics of flat articles of lattice, lace, or like configuration
DE19820366A1 (de) Verfahren und Vorrichtung zum Herstellen von segmentierten Haftklebeschichten und Anbringen an einem Substrat
ATE32576T1 (de) Verfahren zum mischen eines kunststoffhaltigen spritzbetons in einem mischrohr beim betontrockenspritzen und mischrohr zur durchfuehrung des verfahrens.
ATE202965T1 (de) Verfahren und vorrichtung zum mischen von gummi- oder kunststoffmaterialen
DE3766702D1 (de) Verfahren zur beseitigung von schadstoffhaltigen haufwerken.
ATE61388T1 (de) Verfahren zum herstellen eines dichtungsmaterials sowie nach diesem verfahren hergestelltes dichtungsmaterial.
JPS55139873A (en) Decorative coating method of building material to be coated
TH18381A (th) วิธีและเครื่องสำเร็จสำหรับการทำแผ่นยึดติดจากสารผสมของอนุภาคพอลิเมอร์ที่สามารถดูดซึมได้
ATE189358T1 (de) Verfahren zur behandlung von pflanzen unter verletzung der oberirdischen pflanzenteile mittels eines strahlmittels
TH18381EX (th) วิธีและเครื่องสำเร็จสำหรับการทำแผ่นยึดติดจากสารผสมของอนุภาคพอลิเมอร์ที่สามารถดูดซึมได้
JPS56129054A (en) Apparatus for cutting head of embossed painting surface
JPS5739990A (en) Manufacture of plate material for lithography
ATE283752T1 (de) Verfahren um kunststoffgranulat agglomerationsverhindernde eigenschaften zu verleihen
JPS5546932A (en) Production of delustered sheet
JPS56113379A (en) Forming method for air-permeable coating
JPS5676277A (en) Patterning method
JPS56130267A (en) Coating method of improved stucco
TH7857A (th) ระบบจุลองค์ประกอบและกรรมวิธีสำหรับทำระบบนั้น

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee