EP0059973B2 - Feutre de papeterie de partie humide - Google Patents

Feutre de papeterie de partie humide Download PDF

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Publication number
EP0059973B2
EP0059973B2 EP82101847A EP82101847A EP0059973B2 EP 0059973 B2 EP0059973 B2 EP 0059973B2 EP 82101847 A EP82101847 A EP 82101847A EP 82101847 A EP82101847 A EP 82101847A EP 0059973 B2 EP0059973 B2 EP 0059973B2
Authority
EP
European Patent Office
Prior art keywords
threads
felt
knitted
compressible
thread
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 - Lifetime
Application number
EP82101847A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0059973B1 (fr
EP0059973A1 (fr
Inventor
Marcel Dufour
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.)
COFPA Compagnie des Feutres pour Papeteries et des Tissus Industriels SA
Original Assignee
COFPA Compagnie des Feutres pour Papeteries et des Tissus Industriels SA
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9256103&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0059973(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by COFPA Compagnie des Feutres pour Papeteries et des Tissus Industriels SA filed Critical COFPA Compagnie des Feutres pour Papeteries et des Tissus Industriels SA
Priority to AT82101847T priority Critical patent/ATE16030T1/de
Publication of EP0059973A1 publication Critical patent/EP0059973A1/fr
Publication of EP0059973B1 publication Critical patent/EP0059973B1/fr
Application granted granted Critical
Publication of EP0059973B2 publication Critical patent/EP0059973B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • D21F1/0036—Multi-layer screen-cloths
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/08—Felts
    • D21F7/083—Multi-layer felts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00—Paper making and fiber liberation
    • Y10S162/90—Papermaking press felts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3065—Including strand which is of specific structural definition
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • Y10T442/3707—Woven fabric including a nonwoven fabric layer other than paper
    • Y10T442/3724—Needled

Definitions

  • the invention relates to stationery felts for wet areas.
  • conveyor belts or the like are used to form, pressure, dry.
  • bands obtained by weaving with or without subsequent fixing of a ply by needling, have been used on one or two faces.
  • Document SF-B-64410 discloses a stationery felt for the wet part, at least some of the warp threads of which consist of compressible and elastic threads; these threads make it possible to attenuate the vibrations, but these threads do not make it possible to absorb water easily or to reject it easily, so that the yield of the felt is not good and that when we want to increase it we risk of being crushed.
  • the felt according to the invention having both the property of compressibility and that of good water absorption capacity combined with its easy evacuation is characterized in that the compressible and elastic threads are threads knitted on themselves or around of a supportive soul.
  • FIG. 1 represents a water-permeable fabric made up of weft threads 11, 12, 13, 14 and two layers of warp threads 15, 16.
  • the weft threads are formed of monofilament threads.
  • the layer of warp threads 15 consists of non-compressible cabled threads.
  • the layer of threads 16 consists of knitted threads of compressible and elastic structure, preferably threads made of stitches as shown in FIG. 3.
  • the layer of compressible and elastic warp threads 16 can be placed in contact with the rollers of the machine and the layer of non-compressible warp threads 15 can constitute the face of the felt in contact with the sheet of paper.
  • FIG. 2 represents a variant of fabric made up of monofilament weft threads 11, 12, 13,14 and three layers of warp threads 15, 16.
  • the two layers of warp threads 15 are made up of non-compressible cabled threads.
  • the layer of warp threads 16 consists of knitted threads of compressible and elastic structure. The compressible and elastic layer 16 is thus interposed between two non-compressible layers 15.
  • the number of threads and layers of compressible and elastic threads incorporated in the slot depends on the qualities of elasticity desired for the felt.
  • a sheet of fibers 17 can then be fixed to the fabric by the needling technique, on one or both sides of the fabric (fig. 4 and 5) in order to improve the surface condition, for example for give the felt a soft and non-marking surface, avoiding any risk of marking the paper.
  • the fibers of the ply 17 partially interpenetrate the canvas of the fabric and form a ply of 4 to 5 mm above the canvas.
  • the weft and warp threads are preferably made of synthetic material.
  • the compressible and elastic thread is formed from a monofilament or multifilament knitted so as to constitute a bead of structure with three compressible dimensions. It may include a support core and one or more knitted threads wound around the support core.
  • a knitted yarn longer than that of the felt is used so that the yarn works without tension and that the stitches of the knitted yarn retain their shape, in order to obtain a maximum damping effect.
  • the knitted yarn can be chemically treated, for example it can be coated with resin so as to increase its resistance in particular to unraveling.

Landscapes

  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Filtration Of Liquid (AREA)
  • Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Woven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Lubricants (AREA)
  • Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
  • Detergent Compositions (AREA)
EP82101847A 1981-03-11 1982-03-09 Feutre de papeterie de partie humide Expired - Lifetime EP0059973B2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT82101847T ATE16030T1 (de) 1981-03-11 1982-03-09 Papiermacherfilze fuer die nasspartie.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8104839 1981-03-11
FR8104839 1981-03-11

Publications (3)

Publication Number Publication Date
EP0059973A1 EP0059973A1 (fr) 1982-09-15
EP0059973B1 EP0059973B1 (fr) 1985-10-09
EP0059973B2 true EP0059973B2 (fr) 1990-09-05

Family

ID=9256103

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82101847A Expired - Lifetime EP0059973B2 (fr) 1981-03-11 1982-03-09 Feutre de papeterie de partie humide

Country Status (9)

Country Link
US (2) US4856562A (no)
EP (1) EP0059973B2 (no)
AT (1) ATE16030T1 (no)
DE (1) DE3266747D1 (no)
ES (1) ES275023Y (no)
FI (1) FI64825C (no)
GR (1) GR75898B (no)
NO (1) NO154760C (no)
ZA (1) ZA821632B (no)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857497A (en) 1985-08-05 1999-01-12 Wangner Systems Corporation Woven multilayer papermaking fabric having increased stability and permeability

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI832191L (fi) * 1982-09-30 1984-03-31 Huyck Corp Pappermaskinstyg, som har oeppna maskor utformande traodar
US5066532A (en) * 1985-08-05 1991-11-19 Hermann Wangner Gmbh & Co. Woven multilayer papermaking fabric having increased stability and permeability and method
DE3762246D1 (de) * 1987-05-14 1990-05-17 Heimbach Gmbh Thomas Josef Materialbahn.
AT395184B (de) * 1990-07-04 1992-10-12 Andritz Ag Maschf Vorrichtung zur behandlung zellulose- und bzw. oder zellstoffhaeltiger mischungen bzw. suspensionen
US5094719A (en) * 1990-10-03 1992-03-10 501 Asten Group, Inc. Belt filter press fabric
US5244543A (en) * 1990-10-03 1993-09-14 Asten Group, Inc. Belt filter press fabric
US5360518A (en) * 1991-12-18 1994-11-01 Albany International Corp. Press fabrics for paper machines
US5368696A (en) * 1992-10-02 1994-11-29 Asten Group, Inc. Papermakers wet press felt having high contact, resilient base fabric with hollow monofilaments
US5651394A (en) * 1996-02-02 1997-07-29 Huyck Licensco, Inc. Papermakers fabric having cabled monofilament oval-shaped yarns
US5945357A (en) * 1997-10-07 1999-08-31 Wangner Systems Corporation Multi-layer press fabric comprising looped, knit yarns woven in an upper layer of fabric
US6213164B1 (en) * 1999-03-11 2001-04-10 Geschmay Corporation Pintle seamed press felt
AT410682B (de) * 1999-09-01 2003-06-25 Huyck Austria Textilmaschinenfilz
JP2004232098A (ja) * 2003-01-28 2004-08-19 Ichikawa Woolen Textile Co Ltd 抄紙用プレスフェルト及びその製造方法
JP2006037270A (ja) * 2004-07-26 2006-02-09 Ichikawa Co Ltd 抄紙用プレスフェルト及びその製造方法
JP2007046196A (ja) * 2005-08-10 2007-02-22 Ichikawa Co Ltd 抄紙用プレスフェルト
DE602006018765D1 (de) * 2005-09-02 2011-01-20 Albany Int Corp Nadelband hoher dicke und elastizität
US7712336B2 (en) * 2007-01-31 2010-05-11 Albany International Corp. Subassembly for industrial fabrics
PT2584091E (pt) * 2011-10-22 2014-05-27 Heimbach Gmbh & Co Kg Tecido de fabricante de papel tecido, em particular uma tela de formação

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA668242A (en) * 1963-08-06 R. Kelleher Robert Dimensionally stable dryer felt
DE652873C (de) * 1937-11-10 Sinfra A G Fadenelement fuer Textilstoffe
CA782761A (en) * 1968-04-16 Huyck Corporation Papermakers' felt
FR539899A (fr) * 1921-06-29 1922-07-01 Christfried Petzoldt Méthode de fabrication de feutres tissés pour l'industrie du papier et de la cellulose
GB219139A (en) * 1923-06-13 1924-07-24 Jute Ind Ltd Improvements in or relating to woven bands for use in feeding, conveying, power transmission and the like
US2006275A (en) * 1931-10-15 1935-06-25 Meiwald Franz Knitted yarn and fabric made therefrom
US2064074A (en) * 1935-11-15 1936-12-15 Mcnamee James Knitted fabric
GB708936A (en) * 1951-06-06 1954-05-12 Ici Ltd Improvements in paper-making and like machine felts
FR1109424A (fr) * 1954-06-10 1956-01-27 Manufactures De Velours & Pelu Articles, textiles manufacturés à base de fils chaînette
US2968085A (en) * 1959-03-06 1961-01-17 Firth Carpet Company Inc Knitted pile fabric with improved longitudinal stability
US3158984A (en) * 1962-08-10 1964-12-01 Lindsay Wire Weaving Co Porous fabric or structure and the method of making the same
US3279504A (en) * 1964-02-10 1966-10-18 Huyck Corp Fabric
SE324101B (no) * 1967-01-31 1970-05-19 Nordiska Maskinfilt Ab
GB1207446A (en) * 1967-02-06 1970-09-30 Albany Felt Co Dryer felt for paper making machines
FR2030006A5 (no) * 1969-07-11 1970-10-23 Richard Jean
CH498216A (de) * 1970-03-11 1970-10-31 Munzinger Conrad & Cie Ag Verfahren zur Herstellung eines Textilkabels, nach dem Verfahren hergestelltes Textilkabel und Verwendung desselben
US4007611A (en) * 1970-10-23 1977-02-15 Smithfield Fibers, Inc. Yarn and method knitting same
DE2213421A1 (de) * 1972-03-20 1973-10-04 Filtra Gmbh Genadelter filz und verfahren zur herstellung desselben
GB1480339A (en) * 1973-07-28 1977-07-20 Scapa Porritt Ltd Paper machine clothing and a method for the production thereof
US4141388A (en) * 1977-03-23 1979-02-27 Albany International Corporation Paper machine dryer fabric
US4290209A (en) * 1978-05-17 1981-09-22 Jwi Ltd. Dryer fabric
FI64410C (fi) * 1979-03-14 1983-11-10 Tampereen Verkatehdas Oy Elastisk filt eller vira foer en press i en pappersmaskin
CH632889B (de) * 1979-06-19 Textilma Ag Bandgewebe und verfahren zu seiner herstellung.
US4361618A (en) * 1981-05-18 1982-11-30 Ascoe Felts, Inc. Papermakers felt with improved drainage
US4356225A (en) * 1981-05-18 1982-10-26 Ascoe Felts, Inc. Papermarkers interwoven wet press felt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5857497A (en) 1985-08-05 1999-01-12 Wangner Systems Corporation Woven multilayer papermaking fabric having increased stability and permeability

Also Published As

Publication number Publication date
EP0059973B1 (fr) 1985-10-09
ZA821632B (en) 1983-04-27
FI820791L (fi) 1982-09-12
US4883097A (en) 1989-11-28
NO154760C (no) 1986-12-17
NO154760B (no) 1986-09-08
GR75898B (no) 1984-08-02
NO820738L (no) 1982-09-13
FI64825C (fi) 1986-12-01
ES275023Y (es) 1984-10-16
EP0059973A1 (fr) 1982-09-15
FI64825B (fi) 1983-09-30
US4856562A (en) 1989-08-15
ATE16030T1 (de) 1985-10-15
DE3266747D1 (en) 1985-11-14
ES275023U (es) 1984-03-16

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