GB1451308A - Method and machine for forming random fibre webs - Google Patents

Method and machine for forming random fibre webs

Info

Publication number
GB1451308A
GB1451308A GB2682775A GB2682775A GB1451308A GB 1451308 A GB1451308 A GB 1451308A GB 2682775 A GB2682775 A GB 2682775A GB 2682775 A GB2682775 A GB 2682775A GB 1451308 A GB1451308 A GB 1451308A
Authority
GB
United Kingdom
Prior art keywords
lickerin
fibers
doffing
feed plates
air stream
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
GB2682775A
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.)
Rando Machine Corp
Original Assignee
Rando Machine Corp
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 Rando Machine Corp filed Critical Rando Machine Corp
Publication of GB1451308A publication Critical patent/GB1451308A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • 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
    • D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
    • D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
    • D21H15/06—Long fibres, i.e. fibres exceeding the upper length limit of conventional paper-making fibres; Filaments
    • 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
    • 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
    • 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
    • D21H5/2635—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 homogeneous product

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Preliminary Treatment Of Fibers (AREA)
  • Nonwoven Fabrics (AREA)

Abstract

1451308 Random blended fibre web formers RANDO MACHINE CORP 24 June 1975 [12 July 1974] 26827/75 Headings D1F and D1N In a random fibre web former a lickerin is fed with long and short fibres over separate feed plates 30 and 72 respectively, means being provided to keep the short fibers in close proximity to the lickerin in transit between the feed plates, and an air stream being provided to aid doffing of the combined fibers. A foraminous screen 206 provides the forming surface and air sucked through it is recirculated to provide the said doffing air stream. Feed rollers cooperate with the feed plates to advance fibers to the lickerin. As shown in Fig. 5 a double lickerin arrangement is employed with central mixing chamber 320 into which an air flow from above enters on respective sides of a divider 324 thus doffing the combined fibers from the respective lickerins. An adjustable flap 358" is provided to gauge the thickness of the formed web.
GB2682775A 1974-07-12 1975-06-24 Method and machine for forming random fibre webs Expired GB1451308A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US488055A US3918126A (en) 1974-07-12 1974-07-12 Method and machine for forming random fiber webs

Publications (1)

Publication Number Publication Date
GB1451308A true GB1451308A (en) 1976-09-29

Family

ID=23938153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2682775A Expired GB1451308A (en) 1974-07-12 1975-06-24 Method and machine for forming random fibre webs

Country Status (10)

Country Link
US (1) US3918126A (en)
JP (1) JPS5132873A (en)
AT (1) AT351138B (en)
BE (1) BE830988A (en)
CA (1) CA1019526A (en)
CH (1) CH575490A5 (en)
ES (1) ES439184A1 (en)
FR (1) FR2277919A1 (en)
GB (1) GB1451308A (en)
IT (1) IT1039323B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112543824A (en) * 2018-08-10 2021-03-23 3M创新有限公司 Machine, system and method for making random fiber webs

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4268340A (en) * 1973-08-05 1981-05-19 Colgate-Palmolive Company Method of forming an absorbent article
US4064600A (en) * 1976-08-17 1977-12-27 Scott Paper Company Method for forming fibrous structures
US4097965A (en) * 1976-08-17 1978-07-04 Scott Paper Company Apparatus and method for forming fibrous structures comprising predominantly short fibers
US4315347A (en) * 1979-11-26 1982-02-16 Kimberly-Clark Corporation Fiberization of compressed fibrous sheets via Rando-Webber
US4390336A (en) * 1980-02-15 1983-06-28 Gaf Corporation Apparatus for air laid fiberglass mat
CH647935A5 (en) * 1980-08-04 1985-02-28 Molins Ltd PROCESS FOR THE PRODUCTION OF A FILLING MATERIAL, MACHINE FOR IMPLEMENTING SAME, APPLICATION OF THE PROCESS AND PLANT FOR THE PRODUCTION OF A SEAL OF CIGARETTE FILTERS.
US4528050A (en) * 1981-07-30 1985-07-09 Molins Plc Producing filler material, particularly for cigarette filters
US4514880A (en) * 1983-03-07 1985-05-07 Allied Corporation Formation of nonwoven webs or batts from continuous filament tow or yarn strands
US4772443A (en) * 1985-09-06 1988-09-20 Allied Corporation Thermally formed filter
US4701294A (en) * 1986-01-13 1987-10-20 Kimberly-Clark Corporation Eductor airforming apparatus
US4663225A (en) * 1986-05-02 1987-05-05 Allied Corporation Fiber reinforced composites and method for their manufacture
US4812283A (en) * 1986-05-02 1989-03-14 Allied-Signal Inc. Method of manufacture of formed article
EP0254393A1 (en) * 1986-07-18 1988-01-27 Showa Denko Kabushiki Kaisha Elastic absorbent and process and apparatus for production thereof
US5093962A (en) * 1987-07-20 1992-03-10 Chicopee Method of forming webs without confining ducts
US5093963A (en) * 1987-07-20 1992-03-10 Chicopee Ductless webber
US4971742A (en) * 1989-05-12 1990-11-20 General Motors Corporation Method and apparatus for forming a highly isotropic web structure
AT398438B (en) * 1992-07-17 1994-12-27 Kuehnsdorfer Gmbh METHOD FOR THE FLOW-DYNAMIC PRODUCTION OF DEFORMABLE FIBER MATS OF HIGH TENSILE STRENGTH, AND DEVICE FOR THE PRODUCTION THEREOF
US5569489A (en) * 1995-06-06 1996-10-29 Kasmark, Jr.; James W. Machine and method of making a filter
FR2736940A1 (en) * 1995-07-19 1997-01-24 Saint Gobain Isover Appts. for making mineral fibre felt layers - has source of projected mineral fibre building up felt layer on inclined perforated transporter with improved suction under felt as it leaves working chamber.
EP1683432A1 (en) * 2003-04-03 2006-07-26 Hauni Maschinenbau Aktiengesellschaft Method and apparatus for the production of a filter rod
WO2007028124A2 (en) * 2005-09-01 2007-03-08 Sellars Absorbent Materials, Inc. Method and device for forming non-woven, dry-laid, creped material
WO2007033158A2 (en) * 2005-09-12 2007-03-22 Sellars Absorbent Materials, Inc. Method and device for making towel, tissue, and wipers on an air carding or air lay line utilizing hydrogen bonds
US7627933B2 (en) * 2005-12-07 2009-12-08 Sellars Absorbent Materials, Inc. Forming head with features to produce a uniform web of fibers
DE102016009679A1 (en) * 2016-08-10 2018-02-15 Hubert Hergeth Webber
US11814763B2 (en) * 2018-08-10 2023-11-14 3M Innovative Properties Company Machines systems and methods for making random fiber webs
JP2023508226A (en) * 2020-01-23 2023-03-01 スリーエム イノベイティブ プロパティズ カンパニー Mechanical system and method for producing random fibrous webs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759260A (en) * 1906-01-20 1930-05-20 Hoffmann Oswald Spinning process for polychromatic yarns, device for said process, and the product of said process
US1395877A (en) * 1918-12-20 1921-11-01 Potter S Asbestos Company Ltd Carding-engine
US1567541A (en) * 1925-04-14 1925-12-29 British Cotton Ind Res Assoc Revolving-flat carding engine
US2152901A (en) * 1936-09-05 1939-04-04 F W Manning Company Ltd Method of making filter fabric
US3768118A (en) * 1971-01-21 1973-10-30 Johnson & Johnson Web forming process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112543824A (en) * 2018-08-10 2021-03-23 3M创新有限公司 Machine, system and method for making random fiber webs

Also Published As

Publication number Publication date
DE2530693A1 (en) 1976-01-22
BE830988A (en) 1975-11-03
CH575490A5 (en) 1976-05-14
ATA514575A (en) 1978-12-15
JPS5132873A (en) 1976-03-19
ES439184A1 (en) 1977-02-16
IT1039323B (en) 1979-12-10
FR2277919A1 (en) 1976-02-06
AT351138B (en) 1979-07-10
JPS5214345B2 (en) 1977-04-21
DE2530693B2 (en) 1977-05-26
CA1019526A (en) 1977-10-25
US3918126A (en) 1975-11-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee