EP0389674A3 - Pressband für eine Presseinrichtung - Google Patents

Pressband für eine Presseinrichtung Download PDF

Info

Publication number
EP0389674A3
EP0389674A3 EP19890120340 EP89120340A EP0389674A3 EP 0389674 A3 EP0389674 A3 EP 0389674A3 EP 19890120340 EP19890120340 EP 19890120340 EP 89120340 A EP89120340 A EP 89120340A EP 0389674 A3 EP0389674 A3 EP 0389674A3
Authority
EP
European Patent Office
Prior art keywords
press
reinforcing belt
arrangement
belt
suction nozzle
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
EP19890120340
Other languages
English (en)
French (fr)
Other versions
EP0389674A2 (de
EP0389674B1 (de
Inventor
Karl Dr. Steiner
Josef MÜLLNER
Christian Schiel
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 & Co KG Industriegewebe-Technik GmbH
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 & Co KG Industriegewebe-Technik GmbH, F Oberdorfer Siebtechnik GmbH filed Critical F Oberdorfer & Co KG Industriegewebe-Technik GmbH
Publication of EP0389674A2 publication Critical patent/EP0389674A2/de
Publication of EP0389674A3 publication Critical patent/EP0389674A3/de
Application granted granted Critical
Publication of EP0389674B1 publication Critical patent/EP0389674B1/de
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
    • 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
    • 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
    • D21F3/0236—Belts or sleeves therefor manufacturing methods

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

Verfahren und Vorrichtung zur Herstellung eines undurch­ lässigen und biegsamen schlauchförmigen Preßmantels, bei dem man aus ein endloses, poröses Armierungsband 10, das über zwei zueinander parallele Walzen 27, 28 umläuft, eine flüssige Kunststoff-Mischung aufgießt. Unmittelbar hinter der Stelle, wo der Gießstrahl auf das Armierungsband auftrifft, ist an der Unterseite desselben eine Saugdüse 12 angeordnet. Durch Einstellen des Unterdruckes in dieser Saugdüse 12 kann bestimmt werden, wie weit die flüssige Kunststoff-Mischung in das poröse Armierungsband eindringt.
EP89120340A 1989-03-25 1989-11-03 Pressband für eine Presseinrichtung Expired - Lifetime EP0389674B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3909935A DE3909935C2 (de) 1989-03-25 1989-03-25 Verfahren und Vorrichtung zum Herstellen eines undurchlässigen und biegsamen Bandes oder Schlauches
DE3909935 1989-03-25

Publications (3)

Publication Number Publication Date
EP0389674A2 EP0389674A2 (de) 1990-10-03
EP0389674A3 true EP0389674A3 (de) 1991-02-27
EP0389674B1 EP0389674B1 (de) 1994-05-18

Family

ID=6377259

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89120340A Expired - Lifetime EP0389674B1 (de) 1989-03-25 1989-11-03 Pressband für eine Presseinrichtung

Country Status (4)

Country Link
EP (1) EP0389674B1 (de)
AT (1) ATE105885T1 (de)
DE (1) DE3909935C2 (de)
ES (1) ES2053913T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041403A1 (de) * 1990-12-21 1992-06-25 Wangner Gmbh Co Kg Hermann Papiermaschinenbespannung mit randverstaerkung und verfahren zum aufbringen der randverstaerkung
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
FI103209B2 (fi) † 1998-01-02 2005-04-04 Valmet Corp Menetelmä puristus- tai siirtohihnan pinnoittamiseksi ja vastaava pinnoitettu hihna

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194602A1 (de) * 1985-03-13 1986-09-17 Albany International Corp. EIne Methode zur Herstellung eines endlosen Bandes mit glatter Innenoberfläche zur Verwendung für eine Walze mit verlängertem Prepspalt zur Papierherstellung
WO1988008897A1 (en) * 1987-05-07 1988-11-17 J.M. Voith Gmbh Reinforced pressing shell for a pressing device for treating strip materials, e.g. paper webs, and process and device for its manufacture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE3318984A1 (de) * 1983-05-25 1984-11-29 Fa. F. Oberdorfer, 7920 Heidenheim Herstellungsverfahren fuer zugfeste, undurchlaessige, biegsame baender insbesondere fuer pressen zum entwaessern von faserstoffbahnen
US4552620A (en) * 1983-09-19 1985-11-12 Beloit Corporation Paper machine belt
DE3501635A1 (de) * 1985-01-19 1986-07-24 J.M. Voith Gmbh, 7920 Heidenheim Presswalze

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194602A1 (de) * 1985-03-13 1986-09-17 Albany International Corp. EIne Methode zur Herstellung eines endlosen Bandes mit glatter Innenoberfläche zur Verwendung für eine Walze mit verlängertem Prepspalt zur Papierherstellung
WO1988008897A1 (en) * 1987-05-07 1988-11-17 J.M. Voith Gmbh Reinforced pressing shell for a pressing device for treating strip materials, e.g. paper webs, and process and device for its manufacture

Also Published As

Publication number Publication date
DE3909935A1 (de) 1990-10-04
ES2053913T3 (es) 1994-08-01
DE3909935C2 (de) 1995-04-27
EP0389674A2 (de) 1990-10-03
ATE105885T1 (de) 1994-06-15
EP0389674B1 (de) 1994-05-18

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