GB1346693A - Method and apparatus for forming fibrous material - Google Patents

Method and apparatus for forming fibrous material

Info

Publication number
GB1346693A
GB1346693A GB831971A GB1346693DA GB1346693A GB 1346693 A GB1346693 A GB 1346693A GB 831971 A GB831971 A GB 831971A GB 1346693D A GB1346693D A GB 1346693DA GB 1346693 A GB1346693 A GB 1346693A
Authority
GB
United Kingdom
Prior art keywords
web
fibres
coating
coated
chamber
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.)
Expired
Application number
GB831971A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
International Paper Canada Inc
Original Assignee
International Paper Canada Inc
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 International Paper Canada Inc filed Critical International Paper Canada Inc
Publication of GB1346693A publication Critical patent/GB1346693A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/26—Special paper or cardboard manufactured by dry method; Apparatus or processes for forming webs by dry method from mainly short-fibre or particle material, e.g. paper pulp
    • D21H5/2607—Pretreatment and individualisation of the fibres, formation of the mixture fibres-gas and laying the fibres on a forming surface
    • D21H5/2628—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres
    • D21H5/2642—Formation of a product from several constituents, e.g. blends of various types of fibres, fillers and/or binders or formation from various sources and/or streams or fibres forming a final non-homogeneous product
    • 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
    • A61F13/15642—Making absorbent pads from fibres or pulverulent material with or without treatment of the fibres by depositing continuous layers or pads of fibrous material on single 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Epidemiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Textile Engineering (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
GB831971A 1968-04-18 1971-03-31 Method and apparatus for forming fibrous material Expired GB1346693A (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US72236968A 1968-04-18 1968-04-18
US6778570A 1970-08-28 1970-08-28
GB831971 1971-03-31
FR7111816A FR2131909B1 (enrdf_load_stackoverflow) 1968-04-18 1971-04-02
DE2120122A DE2120122A1 (de) 1968-04-18 1971-04-24 Verfahren und vorrichtung zur herstellung einer profilierten kontinuierlichen polsterschicht aus faserigem material

Publications (1)

Publication Number Publication Date
GB1346693A true GB1346693A (en) 1974-02-13

Family

ID=27510161

Family Applications (1)

Application Number Title Priority Date Filing Date
GB831971A Expired GB1346693A (en) 1968-04-18 1971-03-31 Method and apparatus for forming fibrous material

Country Status (4)

Country Link
US (2) US3598680A (enrdf_load_stackoverflow)
DE (1) DE2120122A1 (enrdf_load_stackoverflow)
FR (1) FR2131909B1 (enrdf_load_stackoverflow)
GB (1) GB1346693A (enrdf_load_stackoverflow)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3973291A (en) * 1970-08-28 1976-08-10 Scott Paper Company Method for forming fibrous pads
US4193751A (en) * 1978-06-15 1980-03-18 American Can Company Multiple distributor heads for laying dry fibers
US4180378A (en) * 1978-06-15 1979-12-25 American Can Company Apparatus for the deposition of dry fibers on a foraminous forming surface
US4265398A (en) * 1979-11-09 1981-05-05 True Temper Corporation Variable thickness mat for stress transition zones of railroad track crossings, switches, and the like, and method of use
US4311273A (en) * 1980-03-28 1982-01-19 True Temper Corporation Variable thickness fabric mat for railway track structure and method
US4761258A (en) * 1985-12-10 1988-08-02 Kimberly-Clark Corporation Controlled formation of light and heavy fluff zones
US4666647A (en) * 1985-12-10 1987-05-19 Kimberly-Clark Corporation Apparatus and process for forming a laid fibrous web
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
US4778642A (en) * 1986-06-17 1988-10-18 Robotic Vision Systems, Inc. Sealant bead profile control
US5076774A (en) * 1989-02-16 1991-12-31 Chicopee Apparatus for forming three dimensional composite webs
US6848894B2 (en) 2001-02-27 2005-02-01 Paragon Trade Brands, Inc. Absorbent article, method and apparatus for preparing same
US6717029B2 (en) 2001-03-06 2004-04-06 Paragon Trade Brands, Inc. Absorbent article having an ideal core distribution and method of preparing same
WO2012003242A1 (en) * 2010-07-02 2012-01-05 The Procter & Gamble Company Wipe having a non - homogeneous weight
US20130146061A1 (en) * 2011-12-09 2013-06-13 3M Innovative Properties Company Respirator made from in-situ air-laid web(s)
CN107310241B (zh) * 2017-07-19 2023-06-23 同向（佛山）精密机械有限公司 一种无纺布包裹高分子材料设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599371A (en) * 1925-09-05 1926-09-07 Wood Conversion Co Air-distributing system
FR1420513A (fr) * 1964-10-27 1965-12-10 Unites De Pates Economiques So Procédé et appareil pour la constitution en continu d'un gâteau fibreux, notamment en vue de la fabrication de papier, carton, panneau, tissu non tissé
SE340264B (enrdf_load_stackoverflow) * 1967-01-05 1971-11-15 K Kroeyer
FR1577775A (enrdf_load_stackoverflow) * 1967-08-25 1969-08-08

Also Published As

Publication number Publication date
FR2131909B1 (enrdf_load_stackoverflow) 1975-02-21
FR2131909A1 (enrdf_load_stackoverflow) 1972-11-17
DE2120122A1 (de) 1973-01-04
US3598680A (en) 1971-08-10
US3726734A (en) 1973-04-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees