EP0351535A3 - Fabric for paper-making machines - Google Patents

Fabric for paper-making machines Download PDF

Info

Publication number
EP0351535A3
EP0351535A3 EP19890110286 EP89110286A EP0351535A3 EP 0351535 A3 EP0351535 A3 EP 0351535A3 EP 19890110286 EP19890110286 EP 19890110286 EP 89110286 A EP89110286 A EP 89110286A EP 0351535 A3 EP0351535 A3 EP 0351535A3
Authority
EP
European Patent Office
Prior art keywords
fabric
forming
copolymer
polymer
fabrics
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.)
Ceased
Application number
EP19890110286
Other languages
German (de)
French (fr)
Other versions
EP0351535A2 (en
Inventor
Fritz Vöhringer
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.)
F. OBERDORFER SIEBTECHNIK GMBH
Original Assignee
F Oberdorfer Siebtechnik 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 F Oberdorfer Siebtechnik GmbH filed Critical F Oberdorfer Siebtechnik GmbH
Publication of EP0351535A2 publication Critical patent/EP0351535A2/en
Publication of EP0351535A3 publication Critical patent/EP0351535A3/en
Ceased legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0209—Wet presses with extended press nip
    • D21F3/0218—Shoe presses
    • D21F3/0227—Belts or sleeves therefor
    • 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
    • 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
    • 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.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • 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.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • 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.]
    • Y10T428/24058—Structurally defined web or sheet [e.g., overall dimension, etc.] including grain, strips, or filamentary elements in respective layers or components in angular relation
    • Y10T428/24074—Strand or strand-portions
    • Y10T428/24091—Strand or strand-portions with additional layer[s]

Landscapes

  • Paper (AREA)
  • Woven Fabrics (AREA)
  • Artificial Filaments (AREA)

Abstract

Die Erfindung betrifft ein Gewebe für den Einsatz in Papiermaschinen als Formiersieb sowie Basisge­ webe für beschichtete, undurchlässige Bänder und Mäntel für Breit-Nip-Pressen und für Formierwal­ zen-Überzüge. The invention relates to a fabric for use in paper machines as forming fabric and base ge weave for coated, impervious tapes and Coats for wide-nip presses and for forming rollers zen covers.

Ein Gewebe dieser Art soll so ausgebildet werden, daß seine Querstabilität vergrößert, seine Fibril­ lierbeständigkeit auch bei hohen Flächen-Drücken, wie sie im Pressenspalt von Breit-Nip-Pressen auf­ treten, erhöht sowie seine Verschleißfestigkeit verbessert werden. Dies wird dadurch erreicht, daß wenigstens ein Teil der Längs- und/oder Querfäden des Gewebes aus einem Mischpolymer besteht, dessen Hauptbestandteile ein Polymer mit einem hohen Mo­ lekulargewicht, entsprechend einer Viskosität von mindestens 0,80, sind, wobei der Anteil des Co­ polymers im Mischpolymer 2 - 20 % beträgt. A fabric of this type should be designed that its transverse stability increases, its fibril resistance to staining even at high surface pressures, like in the press nip of wide nip presses occur, increases its wear resistance be improved. This is achieved in that at least part of the longitudinal and / or transverse threads of the fabric consists of a copolymer, the Main components of a polymer with a high Mo molecular weight, corresponding to a viscosity of are at least 0.80, the proportion of the Co polymer in the copolymer is 2 - 20%.

Herstellung von Geweben für Formiersiebe und For­ mierwalzenüberzüge in Papiermaschinen. Manufacture of fabrics for forming fabrics and for lubricating roller covers in paper machines.

EP19890110286 1988-07-18 1989-06-07 Fabric for paper-making machines Ceased EP0351535A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3824324A DE3824324A1 (en) 1988-07-18 1988-07-18 FABRICS FOR USE IN PAPER MACHINES
DE3824324 1988-07-18

Publications (2)

Publication Number Publication Date
EP0351535A2 EP0351535A2 (en) 1990-01-24
EP0351535A3 true EP0351535A3 (en) 1991-01-02

Family

ID=6358936

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890110286 Ceased EP0351535A3 (en) 1988-07-18 1989-06-07 Fabric for paper-making machines

Country Status (6)

Country Link
US (1) US4970100A (en)
EP (1) EP0351535A3 (en)
JP (1) JPH0268386A (en)
DE (1) DE3824324A1 (en)
FI (1) FI893407A (en)
NO (1) NO892893L (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4020589A1 (en) * 1990-06-28 1992-01-09 Oberdorfer Fa F Coated press band for paper making machines - has core fabric with flattened warp and/or weft threads
US5431993A (en) * 1994-06-10 1995-07-11 Westvaco Corporation Reinforced sleeve for a paper machine
US6957260B1 (en) 1996-06-03 2005-10-18 Microsoft Corporation Method of improving access to services provided by a plurality of remote service providers
US6473099B1 (en) 1996-06-03 2002-10-29 Webtv Networks, Inc. Automatically upgrading software over a satellite link
US20040055660A1 (en) * 2002-09-20 2004-03-25 Standard Textile Co., Inc. Woven sheeting with spun yarns and synthetic filament yarns
TWI391549B (en) * 2005-05-24 2013-04-01 Albany Int Corp Monofilaments to offset curl in warp bound forming fabrics and method of forming a multilayer warp bound paper machine clothing with resistance to edge curling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158710A1 (en) * 1984-03-26 1985-10-23 Huyck Corporation Papermakers fabric with high wear resistant yarns
EP0300836A2 (en) * 1987-07-23 1989-01-25 Su "Kliment Ohridski" High elasticity modulus thermoplastic polymer material
EP0342563A2 (en) * 1988-05-14 1989-11-23 Hoechst Aktiengesellschaft Bending-resistant polyester filaments, their production and use

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490427A (en) * 1982-06-14 1984-12-25 Firma Carl Freudenberg Adhesive webs and their production
US4724183A (en) * 1983-08-17 1988-02-09 Standard Textile Company, Inc. Woven sheeting material and method of making same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0158710A1 (en) * 1984-03-26 1985-10-23 Huyck Corporation Papermakers fabric with high wear resistant yarns
EP0300836A2 (en) * 1987-07-23 1989-01-25 Su "Kliment Ohridski" High elasticity modulus thermoplastic polymer material
EP0342563A2 (en) * 1988-05-14 1989-11-23 Hoechst Aktiengesellschaft Bending-resistant polyester filaments, their production and use

Also Published As

Publication number Publication date
DE3824324A1 (en) 1990-01-25
FI893407A (en) 1990-01-19
NO892893D0 (en) 1989-07-13
JPH0268386A (en) 1990-03-07
US4970100A (en) 1990-11-13
NO892893L (en) 1990-01-19
EP0351535A2 (en) 1990-01-24
FI893407A0 (en) 1989-07-13

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