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
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)

Abstract

1346693 Coating with fibres; non-woven fabric CANADIAN INTERNATIONAL PAPER CO 31 March 1971 8319/71 Headings D1L and D1R In the coating of a tissue web 17 with fibres in two stages, to produce a coating with a thicker part in the middle of the web, the web passes through two coating positions 23 and 25 at each of which air is sucked through the web by a vacuum box 53 and 54, this air having fibres entrained in it which are thus deposited on the web. These fibres are obtained from a felted web of wood pulp 37, which passes through a shredder 35 and a mill 41. Whilst being coated the web 17 overlies a pervious conveyor belt 29 which guides it under sealing rollers 91 in to the forming chambers 27 wherein it is coated. In the embodiment a narrow central strip placed on the web in the first chamber 27 is overlaid by a wider strip at the second position 25, in its chamber 27.
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 (en) 1968-04-18 1971-04-02
DE2120122A DE2120122A1 (en) 1968-04-18 1971-04-24 METHOD AND DEVICE FOR PRODUCING A PROFILED CONTINUOUS UPHOLSTERY LAYER FROM FIBROUS 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 (en)
DE (1) DE2120122A1 (en)
FR (1) FR2131909B1 (en)
GB (1) GB1346693A (en)

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
US4180378A (en) * 1978-06-15 1979-12-25 American Can Company Apparatus for the deposition of dry fibers on a foraminous forming surface
US4193751A (en) * 1978-06-15 1980-03-18 American Can Company Multiple distributor heads for laying dry fibers
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
US20120003447A1 (en) * 2010-07-02 2012-01-05 The Procter & Gamble Company Wipes having a non-homogeneous structure
US20130146061A1 (en) * 2011-12-09 2013-06-13 3M Innovative Properties Company Respirator made from in-situ air-laid web(s)
CN107310241B (en) * 2017-07-19 2023-06-23 同向（佛山）精密机械有限公司 Non-woven fabrics parcel macromolecular material equipment

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 (en) * 1964-10-27 1965-12-10 Unites De Pates Economiques So Method and apparatus for the continuous constitution of a fibrous cake, in particular with a view to the manufacture of paper, cardboard, panel, non-woven fabric
SE340264B (en) * 1967-01-05 1971-11-15 K Kroeyer
FR1577775A (en) * 1967-08-25 1969-08-08

Also Published As

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

Similar Documents

Publication Publication Date Title
GB1346693A (en) Method and apparatus for forming fibrous material
US3016582A (en) Batt or mat forming apparatus
US2648876A (en) Method and machine for producing unwoven fabrics
GB714283A (en) Machine for forming non-woven fibre webs
GB1451308A (en) Method and machine for forming random fibre webs
GB708839A (en) Improved hopper feed mechanism for a machine for forming a non-woven fibre web
GB1218226A (en) Machine for forming random fiber webs
GB1411778A (en) Web dryer
US3772107A (en) Method and apparatus for forming a nonwoven fibrous web
GB1281351A (en) Process and apparatus for the manufacture of paper or bonded fibre fabric
GB1424319A (en) Decatizing machines
GB641070A (en) Improvements in a method and apparatus for manufacturing an absorption control element for use in a sanitary napkin
GB1273508A (en) Compound paper machine
GB1091378A (en) Improved dryer
GB1256553A (en)
GB1175315A (en) Process and Apparatus for the Manufacture of Fibre Fleeces.
GB1191536A (en) Method and Apparatus for Drying Wet Paper Webs and Product Obtained with such Method.
SE7507953L (en) APPARATUS FOR THE MANUFACTURE OF FIBER MATERIAL SHEETS.
GB813576A (en) Improvements in or relating to cigarette-making machinery
ES432189A1 (en) Apparatus for stripping fibrous web from a rotating cylinder in a textile machine
US3671388A (en) Paper machine including a horizontal suction forming cylinder having multiple dewatering areas thereon
GB1139717A (en) Improvements in or relating to machines for manufacturing liquid and moisture absorbing compresses
FR2049480A5 (en) Paper machine having two filtration screens
GB686863A (en) Improvements in or relating to machines for manufacturing paper and paper-board
GB1449667A (en) Pulp picking apparatus with fibre forming duct

Legal Events

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