GR1000663B - Μεθοδος και συσκευη για σχηματισμο συνθετων μεμβρανων τριων διαστασεων. - Google Patents

Μεθοδος και συσκευη για σχηματισμο συνθετων μεμβρανων τριων διαστασεων.

Info

Publication number
GR1000663B
GR1000663B GR900100090A GR900100090A GR1000663B GR 1000663 B GR1000663 B GR 1000663B GR 900100090 A GR900100090 A GR 900100090A GR 900100090 A GR900100090 A GR 900100090A GR 1000663 B GR1000663 B GR 1000663B
Authority
GR
Greece
Prior art keywords
air
forming
zone
dimensional composite
flow
Prior art date
Application number
GR900100090A
Other languages
English (en)
Other versions
GR900100090A (en
Inventor
P Allan Farrington
M Gerald Marshall
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of GR900100090A publication Critical patent/GR900100090A/el
Publication of GR1000663B publication Critical patent/GR1000663B/el

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
    • A61F13/15658—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
    • A61F13/15577—Apparatus or processes for manufacturing
    • A61F13/15617—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres
    • A61F13/15634—Making fibrous pads between sheets or webs
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/72—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged
    • D04H1/732—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being randomly arranged by fluid current, e.g. air-lay
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/76—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres otherwise than in a plane, e.g. in a tubular way
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F9/00—Complete machines for making continuous webs of paper

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)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Inorganic Fibers (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Μέ?οδος και συσκευή για σχηματισμό σχηματοποιημένων μεμβρανών τριών διαστάσεων. Η συσκευή ελέγχει τη ροή αέρα συμπαρασύρσεως για μια με αέρα στρωνόμενη μεμβράνη με περιορισμό διελεύσεως του αέρα μέσω επιλεγμένων ζωνών μιας επιφάνειας συμπυκνώσεως. Με περιορισμό του ανοικτού εμβαδού σε μια ζώνη μιας πλάκας αναρροφήσεως μειώνεται η ποσότητα ινών συμπυκνωσίμων στη ζώνη οπότε επιτρέπεται έλεγχος ?έσεως και ποσότητας απο?έσεως. Ο αγωγός ο οποίος κα?ορίζει τον αέρα συμπαρασύρσεως μπορεί επίσης να σχεδιάζεται ή να εφοδιάζεται με μπλοκς για παρεμπόδιση σαρώσεως ινών οι οποίες έχουν ήδη αποτε?εί. ω
GR900100090A 1989-02-16 1990-02-12 Μεθοδος και συσκευη για σχηματισμο συνθετων μεμβρανων τριων διαστασεων. GR1000663B (el)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/312,017 US5076774A (en) 1989-02-16 1989-02-16 Apparatus for forming three dimensional composite webs

Publications (2)

Publication Number Publication Date
GR900100090A GR900100090A (en) 1991-06-28
GR1000663B true GR1000663B (el) 1992-09-25

Family

ID=23209506

Family Applications (1)

Application Number Title Priority Date Filing Date
GR900100090A GR1000663B (el) 1989-02-16 1990-02-12 Μεθοδος και συσκευη για σχηματισμο συνθετων μεμβρανων τριων διαστασεων.

Country Status (22)

Country Link
US (1) US5076774A (el)
EP (1) EP0383616B1 (el)
JP (1) JP2986168B2 (el)
AR (1) AR245511A1 (el)
AT (1) ATE95581T1 (el)
AU (1) AU624904B2 (el)
BR (1) BR9000714A (el)
CA (1) CA2010080C (el)
DE (1) DE69003703T2 (el)
EG (1) EG18898A (el)
ES (1) ES2046689T3 (el)
GR (1) GR1000663B (el)
HK (1) HK129793A (el)
IE (1) IE64623B1 (el)
MA (1) MA21747A1 (el)
MX (1) MX171083B (el)
MY (1) MY106327A (el)
NZ (1) NZ232415A (el)
PH (1) PH26934A (el)
PT (1) PT93161B (el)
ZA (1) ZA901167B (el)
ZW (1) ZW1490A1 (el)

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SE9003679L (sv) * 1990-11-19 1992-05-20 Moelnlycke Ab Foerfarande och anordning foer att tillverka ett spunlacematerial samt absorberande engaangsartikel innefattande ett saadant material
AU662531B2 (en) * 1991-06-12 1995-09-07 Mcneil-Ppc, Inc. Melt blown menstrual pad for application to the body
US5778494A (en) * 1995-12-08 1998-07-14 E. I. Du Pont De Nemours And Company Method and apparatus for improving the air flow through an air duct in a dry fiber web forming system
US5866173A (en) * 1996-11-18 1999-02-02 The Procter & Gamble Company Apparatus for producing absorbent products
AU6265099A (en) * 1998-10-01 2000-04-26 Kimberly-Clark Worldwide, Inc. Differential basis weight nonwoven webs
GB9921534D0 (en) * 1999-09-14 1999-11-17 Intersurgical Ltd Manufacture of electrostatic filtration media
CA2391528A1 (en) * 1999-11-19 2001-05-25 Bki Holding Corporation Absorbent cores with y-density gradient
WO2001042549A1 (en) * 1999-12-10 2001-06-14 Innovent, Inc. Method and apparatus for controlling flow in a drum
DE50104539D1 (de) * 2000-03-02 2004-12-23 Hartmann Paul Ag Absorbierende struktur sowie verfahren zu deren herstellung
US6330735B1 (en) * 2001-02-16 2001-12-18 Kimberly-Clark Worldwide, Inc. Apparatus and process for forming a laid fibrous web with enhanced basis weight capability
JP4670166B2 (ja) * 2001-03-21 2011-04-13 トヨタ紡織株式会社 フィルタの製造方法
EP1240933A3 (en) * 2001-03-13 2003-01-29 Toyoda Boshoku Corporation Production method and apparatus for filter, forming die for filter, forming assembly for forming filter, and filter
DE10150570B4 (de) * 2001-10-17 2005-02-17 Carl Freudenberg Kg Vliesband und Verfahren zu seiner Herstellung
US6890622B2 (en) 2001-12-20 2005-05-10 Kimberly-Clark Worldwide, Inc. Composite fluid distribution and fluid retention layer having selective material deposition zones for personal care products
US7001167B2 (en) 2002-07-30 2006-02-21 Kimberly-Clark Worldwide, Inc. Apparatus and form for making an air formed fibrous web
US20040126543A1 (en) * 2002-12-27 2004-07-01 Potts David Charles Striped material and stripe-forming apparatus
US20050096615A1 (en) * 2003-10-31 2005-05-05 Kimberly-Clark Worldwide, Inc. Absorbent article with segmented absorbent structure
SE0303472D0 (sv) * 2003-12-22 2003-12-22 Sca Hygiene Paper Ab A method of forming an absorbent body
US20060135933A1 (en) * 2004-12-21 2006-06-22 Newlin Seth M Stretchable absorbent article featuring a stretchable segmented absorbent
US7465684B2 (en) 2005-01-06 2008-12-16 Buckeye Technologies Inc. High strength and high elongation wipe
US7682554B2 (en) * 2005-08-30 2010-03-23 Kimberly-Clark Worldwide, Inc. Method and apparatus to mechanically shape a composite structure
US7687012B2 (en) * 2005-08-30 2010-03-30 Kimberly-Clark Worldwide, Inc. Method and apparatus to shape a composite structure without contact
EP2298977A1 (en) * 2009-09-17 2011-03-23 The Procter & Gamble Company Fiber air-laying process for fibrous structures suitable for use in absorbent articles
MX371022B (es) 2010-12-08 2020-01-13 Georgia Pacific Nonwovens Llc Material de limpieza no tejido dispersable.
JP5624877B2 (ja) * 2010-12-27 2014-11-12 花王株式会社 吸収体の製造方法及び製造装置
EP2532328B1 (en) 2011-06-10 2014-02-26 The Procter and Gamble Company Method and apparatus for making absorbent structures with absorbent material
US9303340B2 (en) * 2012-07-09 2016-04-05 Americo Manufacturing Co., Inc. Process for creating a variable density, high loft, non-woven web structure
EP3068618B1 (en) 2013-11-15 2018-04-25 Georgia-Pacific Nonwovens LLC Dispersible nonwoven wipe material
EP2905001B1 (en) 2014-02-11 2017-01-04 The Procter and Gamble Company Method and apparatus for making an absorbent structure comprising channels
CN120683751A (zh) * 2017-06-02 2025-09-23 普乐模塑纤维技术私人有限责任公司 用于由绒毛浆材料制造3-维成形产品的方法以及这样的产品
ES3026283T3 (en) 2018-01-31 2025-06-11 Glatfelter Corp Modified cellulose-based natural binder for nonwoven fabrics
KR102682795B1 (ko) 2018-09-26 2024-07-12 글래트펠터 코포레이션 라텍스-무함유 및 포름알데하이드-무함유 부직 천
US20220257428A1 (en) * 2019-05-30 2022-08-18 Kimberly-Clark Worldwide, Inc. Apparatuses and methods for manufacturing absorbent structures including flexible masking media
CN110735228B (zh) * 2019-09-11 2022-09-20 陕西羊老大服饰股份有限公司 一种羊毛蚕丝暖芯絮片的加工设备
US12540426B2 (en) 2020-01-23 2026-02-03 3M Innovative Properties Company Machine systems and methods for making random fiber webs
MX2024010468A (es) * 2022-02-28 2024-09-04 Joa Curt G Inc Aparato para formar y aplicar una cubierta de nucleo plisado.

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US2949646A (en) * 1953-11-24 1960-08-23 Changewood Corp Method for forming fibrous structures
US2993239A (en) * 1954-11-08 1961-07-25 Weyerhaeuser Co Production of integral layered felts
US3056173A (en) * 1958-07-11 1962-10-02 Weyerhaeuser Co Pneumatic fiber felting head
US3598680A (en) * 1968-04-18 1971-08-10 Int Paper Co Tandem air former
AU449389B2 (en) * 1969-07-16 1974-05-27 The Associated Paper Mills Limited Methods and apparatus for producing fibrous webs andthe production of products therefrom
US3657657A (en) * 1970-08-03 1972-04-18 William T Jefferson Digital sine wave generator
US3846871A (en) * 1970-08-28 1974-11-12 Scott Paper Co Apparatus for forming fibrous pads
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US3963392A (en) * 1973-04-04 1976-06-15 Johnson & Johnson Apparatus for preparing air-laid nonwoven webs from combined streams
US4032274A (en) * 1974-01-25 1977-06-28 Union Carbide Corporation Linear apparatus for high speed production of air-laid non-woven webs
US4054628A (en) * 1974-09-17 1977-10-18 The Kendall Company Method of making biaxially oriented nonwoven fabrics
JPS54150291A (en) * 1978-05-17 1979-11-26 Kao Corp Device for discontinuously holding cottonnlike matter on band
US4183995A (en) * 1978-09-21 1980-01-15 The Kendall Company Octa-directional nonwoven fabric
US4388056A (en) * 1981-07-06 1983-06-14 The Procter & Gamble Company Apparatus for continuously making an air-laid fibrous web having patterned basis weight distribution
US4741941A (en) * 1985-11-04 1988-05-03 Kimberly-Clark Corporation Nonwoven web with projections
ATE82597T1 (de) * 1985-12-10 1992-12-15 Kimberly Clark Co Vorrichtung und verfahren fuer die erzeugung eines faservlieses.
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DD262142A3 (de) * 1986-12-31 1988-11-23 Univ Dresden Tech Einrichtung zur musterung, strukturierung und veraenderung der flaechenmasse

Also Published As

Publication number Publication date
JPH02269855A (ja) 1990-11-05
HK129793A (en) 1993-12-03
ZW1490A1 (en) 1991-09-11
PT93161B (pt) 1998-01-30
IE64623B1 (en) 1995-08-23
AU624904B2 (en) 1992-06-25
ES2046689T3 (es) 1994-02-01
JP2986168B2 (ja) 1999-12-06
ATE95581T1 (de) 1993-10-15
MY106327A (en) 1995-05-30
MA21747A1 (fr) 1990-10-01
EP0383616A1 (en) 1990-08-22
CA2010080A1 (en) 1990-08-16
PH26934A (en) 1992-12-03
NZ232415A (en) 1992-07-28
DE69003703T2 (de) 1994-03-17
AR245511A1 (es) 1994-01-31
CA2010080C (en) 2000-12-12
AU4975690A (en) 1990-08-23
BR9000714A (pt) 1991-01-22
ZA901167B (en) 1991-10-30
DE69003703D1 (de) 1993-11-11
US5076774A (en) 1991-12-31
GR900100090A (en) 1991-06-28
PT93161A (pt) 1991-10-15
EG18898A (en) 1994-04-30
EP0383616B1 (en) 1993-10-06
MX171083B (es) 1993-09-29

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