EP0950739A3 - Screen-cloth - Google Patents

Screen-cloth Download PDF

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Publication number
EP0950739A3
EP0950739A3 EP19990106724 EP99106724A EP0950739A3 EP 0950739 A3 EP0950739 A3 EP 0950739A3 EP 19990106724 EP19990106724 EP 19990106724 EP 99106724 A EP99106724 A EP 99106724A EP 0950739 A3 EP0950739 A3 EP 0950739A3
Authority
EP
European Patent Office
Prior art keywords
screen fabric
screen
approximately
fibrous web
running direction
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
EP19990106724
Other languages
German (de)
French (fr)
Other versions
EP0950739A2 (en
EP0950739B1 (en
Inventor
Karl Dr. Steiner
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 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 Sulzer Papiertechnik Patent GmbH filed Critical Voith Sulzer Papiertechnik Patent GmbH
Publication of EP0950739A2 publication Critical patent/EP0950739A2/en
Publication of EP0950739A3 publication Critical patent/EP0950739A3/en
Application granted granted Critical
Publication of EP0950739B1 publication Critical patent/EP0950739B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D11/00—Double or multi-ply fabrics not otherwise provided for
    • 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
    • D03D15/30—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 structure of the fibres or filaments
    • D03D15/37—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 structure of the fibres or filaments with specific cross-section or surface shape
    • 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
    • D03D15/40—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 structure of the yarns or threads
    • D03D15/44—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 structure of the yarns or threads with specific cross-section or surface shape
    • 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
    • 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
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2973—Particular cross 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
    • 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
    • Y10T442/3089—Cross-sectional configuration of strand material is specified
    • Y10T442/3114—Cross-sectional configuration of the strand material is other than circular
    • 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
    • Y10T442/3089—Cross-sectional configuration of strand material is specified
    • Y10T442/3114—Cross-sectional configuration of the strand material is other than circular
    • Y10T442/3122—Cross-sectional configuration is multi-lobal

Abstract

Die Erfindung betrifft ein Siebgewebe für eine Maschine zur Herstellung und/oder Veredelung einer Faserstoffbahn (6), insbesondere einer Papier-, Karton- oder Tissuebahn bestehend aus zumindest je einer Lage von miteinander verwobenen in Laufrichtung (1) ausgerichteten Längsfäden (2) und quer dazu verlaufenden Querfäden (3).The invention relates to a screen fabric for a machine for manufacturing and / or Refinement of a fibrous web (6), in particular a paper, cardboard or Tissue web consisting of at least one layer of interwoven in each Running direction (1) aligned longitudinal threads (2) and transverse threads running transversely thereto (3).

Eine Verbesserung der Haftung der Faserstoffbahn (6) am Siebgewebe wird dabei dadurch erreicht, daß zumindest ein Teil der Querfäden (3) einen etwa tropfenförmigen oder im wesentlichen dreiseitigen, spitzwinkligen Querschnitt besitzt, wobei das spitze Ende (4) etwa in Laufrichtung (1) des Siebgewebes ausgerichtet ist.

Figure 00000001
An improvement in the adhesion of the fibrous web (6) to the screen fabric is achieved in that at least some of the transverse threads (3) have an approximately teardrop-shaped or essentially triangular, acute-angled cross-section, the pointed end (4) approximately in the running direction (1) of the screen fabric is aligned.
Figure 00000001
EP19990106724 1998-04-17 1999-04-01 Screen-cloth Expired - Lifetime EP0950739B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19817050 1998-04-17
DE1998117050 DE19817050A1 (en) 1998-04-17 1998-04-17 Screen mesh

Publications (3)

Publication Number Publication Date
EP0950739A2 EP0950739A2 (en) 1999-10-20
EP0950739A3 true EP0950739A3 (en) 1999-11-17
EP0950739B1 EP0950739B1 (en) 2003-02-19

Family

ID=7864837

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19990106724 Expired - Lifetime EP0950739B1 (en) 1998-04-17 1999-04-01 Screen-cloth

Country Status (4)

Country Link
US (1) US6265331B1 (en)
EP (1) EP0950739B1 (en)
CA (1) CA2269183A1 (en)
DE (2) DE19817050A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7604026B2 (en) * 2006-12-15 2009-10-20 Albany International Corp. Triangular weft for TAD fabrics
DE102015005160B4 (en) * 2015-04-16 2019-04-18 Saint-Gobain Adfors Method and device for producing yarn layers

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487876A1 (en) * 1980-08-04 1982-02-05 Schoeller Dueren Metalltuch Fourdrinier twill wire screen - incorporates weave which give minimal paper surface marking for high quality paper prodn.
GB2157328A (en) * 1984-04-12 1985-10-23 Jwi Ltd Improved multilayer forming fabric
EP0269070A2 (en) * 1986-11-28 1988-06-01 JWI Ltd. Composite forming fabric
DE9211776U1 (en) * 1992-09-02 1992-11-12 Wuerttembergische Filztuchfabrik D. Geschmay Gmbh, 7320 Goeppingen, De
DE4141139A1 (en) * 1991-12-13 1993-06-17 Voith Gmbh J M Woven paper-making blanket - is of monofilaments with a trapezoid cross=section in at least one group for wefts and warps
US5429686A (en) * 1994-04-12 1995-07-04 Lindsay Wire, Inc. Apparatus for making soft tissue products
US5651394A (en) * 1996-02-02 1997-07-29 Huyck Licensco, Inc. Papermakers fabric having cabled monofilament oval-shaped yarns

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI83673C (en) * 1989-10-09 1991-08-12 Tamfelt Oy Ab GARN FOER ANVAENDNING VID EN FRAMSTAELLNING AV EN TORKDUK FOER ANVAENDNING I EN PAPPERSMASKIN ELLER LIKNANDE.
US5023132A (en) * 1990-04-03 1991-06-11 Mount Vernon Mills, Inc. Press felt for use in papermaking machine
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

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487876A1 (en) * 1980-08-04 1982-02-05 Schoeller Dueren Metalltuch Fourdrinier twill wire screen - incorporates weave which give minimal paper surface marking for high quality paper prodn.
GB2157328A (en) * 1984-04-12 1985-10-23 Jwi Ltd Improved multilayer forming fabric
EP0269070A2 (en) * 1986-11-28 1988-06-01 JWI Ltd. Composite forming fabric
DE4141139A1 (en) * 1991-12-13 1993-06-17 Voith Gmbh J M Woven paper-making blanket - is of monofilaments with a trapezoid cross=section in at least one group for wefts and warps
DE9211776U1 (en) * 1992-09-02 1992-11-12 Wuerttembergische Filztuchfabrik D. Geschmay Gmbh, 7320 Goeppingen, De
US5429686A (en) * 1994-04-12 1995-07-04 Lindsay Wire, Inc. Apparatus for making soft tissue products
US5651394A (en) * 1996-02-02 1997-07-29 Huyck Licensco, Inc. Papermakers fabric having cabled monofilament oval-shaped yarns

Also Published As

Publication number Publication date
EP0950739A2 (en) 1999-10-20
CA2269183A1 (en) 1999-10-17
US6265331B1 (en) 2001-07-24
DE19817050A1 (en) 1999-10-21
DE59904307D1 (en) 2003-03-27
EP0950739B1 (en) 2003-02-19

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