IT1039323B - Procedimento e macchina per for mare nastri a fibre casuali - Google Patents

Procedimento e macchina per for mare nastri a fibre casuali

Info

Publication number
IT1039323B
IT1039323B IT24667/75A IT2466775A IT1039323B IT 1039323 B IT1039323 B IT 1039323B IT 24667/75 A IT24667/75 A IT 24667/75A IT 2466775 A IT2466775 A IT 2466775A IT 1039323 B IT1039323 B IT 1039323B
Authority
IT
Italy
Prior art keywords
mare
procedure
machine
random fiber
fiber tapes
Prior art date
Application number
IT24667/75A
Other languages
English (en)
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
Application granted granted Critical
Publication of IT1039323B publication Critical patent/IT1039323B/it

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)
IT24667/75A 1974-07-12 1975-06-23 Procedimento e macchina per for mare nastri a fibre casuali IT1039323B (it)

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
IT1039323B true IT1039323B (it) 1979-12-10

Family

ID=23938153

Family Applications (1)

Application Number Title Priority Date Filing Date
IT24667/75A IT1039323B (it) 1974-07-12 1975-06-23 Procedimento e macchina per for mare nastri a fibre casuali

Country Status (10)

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

Families Citing this family (27)

* 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 (fr) * 1980-08-04 1985-02-28 Molins Ltd Procede pour la production d'un materiau de remplissage, machine pour sa mise en oeuvre, application du procede et installation pour la production d'un boudin de filtres de cigarettes.
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
US4812283A (en) * 1986-05-02 1989-03-14 Allied-Signal Inc. Method of manufacture of formed article
US4663225A (en) * 1986-05-02 1987-05-05 Allied Corporation Fiber reinforced composites and method for their manufacture
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 (de) * 1992-07-17 1994-12-27 Kuehnsdorfer Gmbh Verfahren zur strömungsdynamischen herstellung von verformbaren fasermatten hoher reissfestigkeit sowie vorrichtung zu deren herstellung
US5569489A (en) * 1995-06-06 1996-10-29 Kasmark, Jr.; James W. Machine and method of making a filter
FR2736940A1 (fr) * 1995-07-19 1997-01-24 Saint Gobain Isover Procede et dispositif pour la formation d'un feutre de fibres minerales de qualite amelioree
EP1464240B1 (de) * 2003-04-03 2006-10-04 Hauni Maschinenbau AG Verfahren und Vorrichtung zur Herstellung eines Vlieses für die Herstellung von Filterstäben
EP1937885A2 (en) * 2005-09-01 2008-07-02 Sellars Absorbent Materials, Inc. Method and device for forming non-woven, dry-laid, creped material
EP1931482A2 (en) * 2005-09-12 2008-06-18 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 (de) * 2016-08-10 2018-02-15 Hubert Hergeth Vliesbildemaschine
WO2020033616A1 (en) * 2018-08-10 2020-02-13 3M Innovative Properties Company Machines systems and methods for making random fiber webs
EP3833809A1 (en) * 2018-08-10 2021-06-16 3M Innovative Properties Company Machines systems and methods for making random fiber webs
US20230041502A1 (en) * 2020-01-23 2023-02-09 3M Innovative Properties Company Machine systems and methods for making random fiber 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

Also Published As

Publication number Publication date
DE2530693A1 (de) 1976-01-22
CH575490A5 (it) 1976-05-14
FR2277919A1 (fr) 1976-02-06
GB1451308A (en) 1976-09-29
DE2530693B2 (de) 1977-05-26
US3918126A (en) 1975-11-11
CA1019526A (en) 1977-10-25
BE830988A (fr) 1975-11-03
JPS5132873A (en) 1976-03-19
ATA514575A (de) 1978-12-15
ES439184A1 (es) 1977-02-16
AT351138B (de) 1979-07-10
JPS5214345B2 (it) 1977-04-21

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