EP1026313A2 - Bande pour la fabrication d' un materiau en bande - Google Patents

Bande pour la fabrication d' un materiau en bande Download PDF

Info

Publication number
EP1026313A2
EP1026313A2 EP99123453A EP99123453A EP1026313A2 EP 1026313 A2 EP1026313 A2 EP 1026313A2 EP 99123453 A EP99123453 A EP 99123453A EP 99123453 A EP99123453 A EP 99123453A EP 1026313 A2 EP1026313 A2 EP 1026313A2
Authority
EP
European Patent Office
Prior art keywords
strength members
fabric
band according
fourdrinier
filling material
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.)
Granted
Application number
EP99123453A
Other languages
German (de)
English (en)
Other versions
EP1026313B1 (fr
EP1026313A3 (fr
Inventor
Günter Dr. Halmschlager
Walter Dr. Holzer
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.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
Voith Sulzer Papiertechnik Patent GmbH
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 Voith Paper Patent GmbH, Voith Sulzer Papiertechnik Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1026313A2 publication Critical patent/EP1026313A2/fr
Publication of EP1026313A3 publication Critical patent/EP1026313A3/fr
Application granted granted Critical
Publication of EP1026313B1 publication Critical patent/EP1026313B1/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
    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
    • D03D15/60—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the warp or weft elements other than yarns or threads
    • D03D15/67—Metal wires
    • 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
    • D21F1/10—Wire-cloths
    • 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
    • Y10S162/901—Impermeable belts for extended nip press
    • 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
    • Y10S162/902—Woven fabric for papermaking drier section
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24777—Edge feature

Definitions

  • the invention relates to a belt for machines for the production of material webs, especially paper webs.
  • the tape is made of a composite material is produced, which is a preferably elongated strength members manufactured fabric includes, in which spaces between the reinforcements at least partially with a filler are filled.
  • the tape Due to the connection of strength members and filler material can - compared to full metal strips - the weight of the invention Band can be reduced without losing stability and firmness of the tape. Furthermore, the tape is due to the invention Composite material much more flexible.
  • the invention In principle, tape can be made in any width, which can also be more than 2 m. Another advantage is that the Manufacturing costs are lower than for strips made of full metal.
  • the invention also makes it possible to change the proportion of the reinforcement the surface quality of the total surface and in particular the thermal conductivity of the tape and thus its Adjust heat transfer behavior in a targeted manner. Overall, the Invention thus an easy to use, inexpensive and versatile usable tape created.
  • the composite material is at least essentially fluid impermeable.
  • the tape according to the invention can be used as a sealing tape in dry areas e.g. used by paper machines. That the gaps Filling material in the fabric prevents moisture from the material or paper web to be dried, which is replaced by a Drying room, e.g. from the heated area a drying cylinder and the band according to the invention is limited, is passed through, can escape into the environment in an uncontrolled manner.
  • bead-like thickenings are provided in the edge regions, which are preferred are formed by the reinforcement of the fabric.
  • the band according to the invention is provided with integrated sealing beads, which are also formed in the manufacture of the fabric can.
  • the sealing beads which can be made of metal or plastic, seal together with the heated surface and that between the sealing beads lying area of the belt the above-mentioned drying area for the material web to be dried compared to the environment from. Separate seals are therefore not necessary according to the invention.
  • the reinforcements are interwoven.
  • the fabric formed here can be comparatively simply manufactured and targeted and reproducible with each desired properties.
  • the object on which the invention is based is also achieved by the features of the independent process claim and in particular by the fact that from preferably elongated strength members, in particular metal threads, a fabric is made and Gaps between the strength members at least partially a filling material, especially with plastic.
  • the fabric is immersed in liquid filling material.
  • the fabric is soaked with the filling material, so to speak which makes the gaps particularly easy and fast Way to be filled and the fluid tightness of the strength members and the filling material hardened in the final state Composite material can be produced.
  • the fabric After immersing in the filling material, excess material, that covers the surfaces of the fabric, is smeared, to expose the reinforcement that forms the respective surface.
  • the fabric can be treated in such a way that the reinforcement and the filling material located between the reinforcements form at least approximately smooth surfaces.
  • the band 10 according to the invention shown in the figure comprises a flat Metal mesh made of interwoven metal threads 12, 14, 16 as reinforcement, which is preferably made of stainless steel or bronze are. Basically, according to the invention can also be made from different Metals existing threads are processed into a tape.
  • the cross-sectional shape of the strength members can in principle be arbitrary be chosen, the cross section over the length of the reinforcement can be both constant and vary.
  • the strength members indicate e.g. an approximately circular cross-section, but can also for example, be strip or ribbon-shaped and e.g. one Cross section in the form of a flat rectangle with rounded corners exhibit.
  • Mixed cross-sectional shapes of the reinforcement within a band 10 are possible according to the invention.
  • threads 16 each run in pairs by compartments formed by threads 12, 14 running perpendicular thereto.
  • any weaving method can be used according to the invention be made from the metal threads or narrow strips or strips 12, 14, 16 to produce a sheet-like fabric with the desired width.
  • the threads 12, 14, 16 serve as a carrier for the plastic 18.
  • the surfaces of the belt 10 are horizontal from those in the figure extending threads 12, 14 formed.
  • the threads 16 running in pairs can be arranged in this way the plastic 18 be embedded that an intimate connection between the threads 16 and the plastic material 18, which is the fluid impermeability of the band 10 ensures.
  • the invention can Volume 10 can also be made such that even without a intimate connection between reinforcements and plastic material the fluid tightness is guaranteed, namely by a flat Tapes due to self-sealing effect.
  • an interstice Fabric is made arbitrarily and especially depending selectable from the desired properties of the fabric. Prefers however, becomes flat by a weaving process from metal threads Made of metal mesh, its weave according to the respective requirements is chosen.
  • the metal threads can be processed in this way or woven together be that the fabric is essentially closed metallic Has surfaces between which the filling material, in particular Plastic, is arranged.
  • the proportion of the filling material or So plastic on the entire surface of the belt is very much small or negligible.
  • the Metal threads 12, 14, 16 with each other according to the respective weaving process interwoven to serve as a skeleton of volume 10 to produce metallic fabrics.
  • This metal mesh is then dipped in a liquid plastic bath to fill the gaps to fill in the tissue.
  • the belt can 10 a final treatment e.g. by grinding the belt surfaces be subjected.
  • the preferred application of the tape according to the invention is use as a sealing tape in dry areas of paper machines.
  • the sheet-like fabric can be produced in such a way that that protrudes at least in one direction in the edge regions bead-like thickenings are present, which are not shown in the figure are.
  • sealing beads can e.g. made by weaving the metal threads and thus also trained in the manufacture of the flat fabric become. It is also possible to put the sealing beads on the surface of the surface fabric to form plastic material.
  • the sealing beads can also be from another, neither for the reinforcement still used for the filling material or a material mixture or a composite material.
  • the belt according to the invention is a drying device of the paper machine, e.g. a drying cylinder with a heatable surface, together with the paper web to be dried and an or several sieves fed so that the tape, the two sealing beads of the belt and the heated surface of the drying cylinder Drying space extending over part of the circumference of the drying cylinder limit.
  • the drying room is located in this drying room Paper web as well as the sieves.
  • the paper web can be placed directly on the drying cylinder rest while the sieves between the paper web and the sealing tape according to the invention are arranged.
  • the side sealing beads of the Belt either directly on the drying cylinder or on one on the Sieve lying on the cylinder surface.

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Paper (AREA)
  • Woven Fabrics (AREA)
EP99123453A 1999-01-13 1999-11-25 Bande pour la fabrication d' un materiau en bande Expired - Lifetime EP1026313B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19900989 1999-01-13
DE19900989A DE19900989A1 (de) 1999-01-13 1999-01-13 Band für Maschinen zur Herstellung von Materialbahnen

Publications (3)

Publication Number Publication Date
EP1026313A2 true EP1026313A2 (fr) 2000-08-09
EP1026313A3 EP1026313A3 (fr) 2001-05-09
EP1026313B1 EP1026313B1 (fr) 2005-04-13

Family

ID=7894112

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99123453A Expired - Lifetime EP1026313B1 (fr) 1999-01-13 1999-11-25 Bande pour la fabrication d' un materiau en bande

Country Status (3)

Country Link
US (1) US7005045B1 (fr)
EP (1) EP1026313B1 (fr)
DE (2) DE19900989A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10204357B4 (de) * 2002-02-01 2006-10-26 Thomas Josef Heimbach Gmbh & Co. Preßfilz
EP1333120B1 (fr) 2002-02-01 2004-10-27 Thomas Josef Heimbach GmbH & Co. Tissu pour papeterie, en particulier feutre de presse
DE10204356C1 (de) 2002-02-01 2003-08-07 Heimbach Gmbh Thomas Josef Papiermaschinenbespannung, insbesondere Preßfilz sowie ein Verfahren zur Herstellung der Papiermaschinenbespannung
EP1709242A2 (fr) * 2004-01-30 2006-10-11 Voith Patent GmbH Systeme de deshydratation avance
DE102005035030A1 (de) * 2005-07-27 2007-02-01 Bhs Corrugated Maschinen- Und Anlagenbau Gmbh Maschine zur Herstellung einer mindestens einseitig kaschierten Wellpappebahn
DE102006022235A1 (de) * 2006-05-12 2007-11-15 Voith Patent Gmbh Papiermacher-Trockensieb
DE102008043919A1 (de) 2008-11-20 2010-05-27 Voith Patent Gmbh Papiermaschinenbespannung und Verfahren zu dessen Herstellung
DE102009045213A1 (de) 2009-09-30 2011-03-31 Voith Patent Gmbh Papiermaschinenbespannung
DE102011080666A1 (de) 2011-08-09 2013-02-14 Voith Patent Gmbh Bespannung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067779A (en) * 1960-02-04 1962-12-11 Draper Brothers Company Electroconductive papermaker's felt
US3523867A (en) * 1966-01-28 1970-08-11 Johnson Wire Works Ltd Fourdrinier wire belt
DE2922025A1 (de) * 1978-05-30 1979-12-06 Hutter & Schrantz Ag Sieb fuer papiermaschinen sowie verfahren zur herstellung eines solchen siebes
EP0006316A1 (fr) * 1978-05-30 1980-01-09 Asten Group, Inc. Machine à papier
WO1997014846A1 (fr) * 1995-10-18 1997-04-24 Scapa Group Plc Toile secheuse pour machines a papier
US5731059A (en) * 1993-04-07 1998-03-24 Wangner Systems Corporation Dryer fabric having an abrasion resistant edge

Family Cites Families (34)

* Cited by examiner, † Cited by third party
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US340335A (en) * 1886-04-20 Paper-making machine
US1794624A (en) * 1926-12-24 1931-03-03 Kastner Richard Metallic cloth for paper-making machines
US1873949A (en) * 1930-01-29 1932-08-30 Harrison R Williams Paper drying means
US2110388A (en) * 1932-04-29 1938-03-08 Eduard V Asten Porous textile fabric
US1925917A (en) * 1932-06-07 1933-09-05 Otto T Chalon Paper press belt
US2718791A (en) * 1950-12-02 1955-09-27 Lindsay Wire Weaving Co Edge reinforcement for paper-making woven wire belts and the method of applying the reinforcement
US3077925A (en) * 1960-01-26 1963-02-19 Raybestos Manhattan Inc Suction box belt
GB1058616A (en) * 1964-01-31 1967-02-15 Henry Johnson Fourdrinier wires for paper-making machines
SE313242B (fr) * 1965-05-21 1969-08-04 Karlstad Mekaniska Ab
US3518104A (en) * 1966-07-22 1970-06-30 Monsanto Co Coated casting belt
US3652390A (en) * 1970-02-10 1972-03-28 Kimberly Clark Co Papermaking drainage fabric and stock inlet combination for producing even edged paper web
US3612256A (en) * 1970-04-06 1971-10-12 Uniroyal Inc Conveyor belt and fabric therefor
DE2319593B2 (de) * 1973-04-18 1976-09-23 Becker & van Hüllen Niederrheinische Maschinenfabrik, 4150 Krefeld Presspolster fuer heizplattenpressen
US4015038A (en) * 1973-11-30 1977-03-29 Albany International Corporation Novel high temperature resistant fabrics
US4224372A (en) * 1978-12-26 1980-09-23 Albany International Corp. Paper machine clothing having controlled internal void volume
US4486490A (en) * 1979-01-29 1984-12-04 Hexcel Corporation Electrically conductive prepreg materials
GB2106555B (en) * 1981-09-15 1985-10-02 Albany Int Corp Improvements relating to extended nip dewatering presses and to the manufacture of belts for use in such presses
US5238537A (en) * 1981-09-15 1993-08-24 Dutt William H Extended nip press belt having an interwoven base fabric and an impervious impregnant
FR2513281B1 (fr) * 1981-09-24 1985-07-26 Albany Int Corp Presse pour extraire l'eau d'une pate a papier et procede de fabrication d'une courroie pour une telle presse
FI75620C (fi) * 1982-04-01 1988-07-11 Tampella Oy Ab Laongzonspress foer en pappersmaskin.
GB2128548A (en) * 1982-10-21 1984-05-02 Mateline Automation Limited Conveyor belts
US4944820A (en) * 1988-04-08 1990-07-31 Beloit Corporation Method for making a blanket for an extended nip press
NZ234490A (en) * 1989-09-08 1991-12-23 Albany Int Corp Extended nip press belt having liquid extraction channels in its outer surface
DE4115816A1 (de) * 1991-05-15 1992-11-19 Voith Gmbh J M Verfahren und vorrichtung zum herstellen von pressbaendern, insbesondere fuer papiermaschinen sowie hiermit hergestellte pressbaender
US5212010A (en) * 1991-05-28 1993-05-18 Ketema, Inc. Stabilizing fabric with weave reinforcement for resin matrices
US5196092A (en) * 1991-09-25 1993-03-23 Albany International Corp. Reinforcement of coated surfaces of lnp belts
US5314325A (en) * 1993-03-03 1994-05-24 Kenneth Bosler Apparatus for continuous vacuum forming of a hot plasticized material on a moving flat forming surface
US5506033A (en) * 1993-04-07 1996-04-09 Wangner Systems Corporation Dryer fabric edge seal
US5591525A (en) * 1994-04-07 1997-01-07 Shakespeare Polymeric cable
US5449548A (en) * 1994-11-28 1995-09-12 Bowen, Jr.; David Table, reduced permeability papermaker's fabrics containing fibers with fins designed to distort at lower force levels by having a reduced cross sectional area within the fin
DE29510307U1 (de) * 1995-06-24 1996-10-24 Württembergische Filztuchfabrik D. Geschmay GmbH, 73035 Göppingen Gewebeband
US5651394A (en) * 1996-02-02 1997-07-29 Huyck Licensco, Inc. Papermakers fabric having cabled monofilament oval-shaped yarns
US5753085A (en) * 1996-06-11 1998-05-19 Albany International Corp. Textile substrate for a long nip press belt
US6251331B1 (en) * 1998-09-09 2001-06-26 The Procter & Gamble Company Process and apparatus for making papermaking belt using fluid pressure differential

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3067779A (en) * 1960-02-04 1962-12-11 Draper Brothers Company Electroconductive papermaker's felt
US3523867A (en) * 1966-01-28 1970-08-11 Johnson Wire Works Ltd Fourdrinier wire belt
DE2922025A1 (de) * 1978-05-30 1979-12-06 Hutter & Schrantz Ag Sieb fuer papiermaschinen sowie verfahren zur herstellung eines solchen siebes
EP0006316A1 (fr) * 1978-05-30 1980-01-09 Asten Group, Inc. Machine à papier
US5731059A (en) * 1993-04-07 1998-03-24 Wangner Systems Corporation Dryer fabric having an abrasion resistant edge
WO1997014846A1 (fr) * 1995-10-18 1997-04-24 Scapa Group Plc Toile secheuse pour machines a papier

Also Published As

Publication number Publication date
DE59911904D1 (de) 2005-05-19
US7005045B1 (en) 2006-02-28
EP1026313B1 (fr) 2005-04-13
EP1026313A3 (fr) 2001-05-09
DE19900989A1 (de) 2000-07-27

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