EP0882837A3 - Process for making a press blanket and press blanket made by this method - Google Patents

Process for making a press blanket and press blanket made by this method Download PDF

Info

Publication number
EP0882837A3
EP0882837A3 EP98107091A EP98107091A EP0882837A3 EP 0882837 A3 EP0882837 A3 EP 0882837A3 EP 98107091 A EP98107091 A EP 98107091A EP 98107091 A EP98107091 A EP 98107091A EP 0882837 A3 EP0882837 A3 EP 0882837A3
Authority
EP
European Patent Office
Prior art keywords
press
grooves
press blanket
circumferential direction
reinforcing threads
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
EP98107091A
Other languages
German (de)
French (fr)
Other versions
EP0882837A2 (en
EP0882837B1 (en
Inventor
Uwe Matuschczyk
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 Papiermaschinen 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 Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0882837A2 publication Critical patent/EP0882837A2/en
Publication of EP0882837A3 publication Critical patent/EP0882837A3/en
Application granted granted Critical
Publication of EP0882837B1 publication Critical patent/EP0882837B1/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
    • 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
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1007—Running or continuous length work
    • Y10T156/1023—Surface deformation only [e.g., embossing]
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/24521—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness with component conforming to contour of nonplanar surface
    • Y10T428/24537—Parallel ribs and/or grooves
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • 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.]
    • Y10T428/24479—Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
    • Y10T428/2457—Parallel ribs and/or grooves
    • Y10T428/24587—Oblique to longitudinal axis of web or sheet

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Paper (AREA)

Abstract

Verfahren zur Herstellung eines Preßmantels aus flexiblem Material für eine Preßvorrichtung zur Entwässerung einer Materialbahn in einem Preßspalt, insbesondere für Schuhpressen zur Papierherstellung, mit im wesentlichen in Umfangsrichtung (6) verlaufenden Rillen (1) in mindestens einer Oberfläche des Preßmantels (2) und in das Mantelmaterial eingebetteten Verstärkungsfäden (4, 5), von denen sich mindestens ein Teil (4) im wesentlichen in Umfangsrichtung (6) des Preßmantels (2) erstreckt, wobei zur Verringerung der Gefahr der Rißbildung die Verteilung der Rillen (1) über die Oberfläche des Preßmantels (2) in Abhängigkeit von der Verteilung der in Umfangsrichtung (6) verlaufenden Verstärkungsfäden (4) derart gewählt wird, daß die Rillen (1) und die Verstärkungsfäden (4) auch nicht abschnittsweise radial übereinander und in der gleichen Richtung verlaufen, sowie nach diesem Verfahren hergestellter Preßmantel.

Figure 00000001
Method for producing a press jacket made of flexible material for a press device for dewatering a material web in a press nip, in particular for shoe presses for paper manufacture, with grooves (1) running essentially in the circumferential direction (6) in at least one surface of the press jacket (2) and into it Sheath material embedded reinforcing threads (4, 5), of which at least part (4) extends substantially in the circumferential direction (6) of the press sheath (2), the distribution of the grooves (1) over the surface of the Press cover (2) depending on the distribution of the reinforcing threads (4) running in the circumferential direction (6) is selected such that the grooves (1) and the reinforcing threads (4) do not extend radially one above the other and in sections in the same direction, and also after press jacket produced by this method.
Figure 00000001
EP98107091A 1997-06-03 1998-04-18 Press blanket Expired - Lifetime EP0882837B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19723211A DE19723211A1 (en) 1997-06-03 1997-06-03 Process for producing a press jacket and press jacket produced by this process
DE19723211 1997-06-03

Publications (3)

Publication Number Publication Date
EP0882837A2 EP0882837A2 (en) 1998-12-09
EP0882837A3 true EP0882837A3 (en) 1999-02-10
EP0882837B1 EP0882837B1 (en) 2002-09-18

Family

ID=7831252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98107091A Expired - Lifetime EP0882837B1 (en) 1997-06-03 1998-04-18 Press blanket

Country Status (4)

Country Link
US (1) US6149771A (en)
EP (1) EP0882837B1 (en)
JP (1) JP4250221B2 (en)
DE (2) DE19723211A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10156146A1 (en) 2001-11-15 2003-05-28 Voith Paper Patent Gmbh roll shell

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354743A1 (en) * 1988-08-10 1990-02-14 Scapa Group Plc Improvements relating to extended nip dewatering presses
WO1992002677A1 (en) * 1990-07-28 1992-02-20 Scapa Group Plc Endless belt for extended nip dewatering presses
DE9201143U1 (en) * 1992-01-31 1992-03-26 J.M. Voith Gmbh, 7920 Heidenheim Press jacket for a shoe press
DE4438354A1 (en) * 1994-10-27 1996-05-02 Voith Sulzer Papiermasch Gmbh Paper web pressure roller mantle

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4229254A (en) * 1979-04-26 1980-10-21 Beloit Corporation Extended nip press with bias ply reinforced belt
BR8507290A (en) * 1985-10-03 1987-10-27 Beloit Corp A SUPPORT MAT FOR AN EXPANDED BITE PRESS
US5208087A (en) * 1991-10-08 1993-05-04 Albany International Corp. Spiral construction for a long nip press belt
US5171389A (en) * 1991-11-08 1992-12-15 Albany International Corp. Spiral construction of grooved long nip press
US5543015A (en) * 1994-10-18 1996-08-06 Tamfelt Corp. Groove configuration for a press belt in an extended nip press
DE4443598C2 (en) * 1994-12-07 2000-05-25 Voith Sulzer Papiermasch Gmbh Process for producing a press jacket
DE29621524U1 (en) * 1996-03-08 1997-02-27 Voith Sulzer Papiermaschinen GmbH, 89522 Heidenheim Press jacket for a press device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0354743A1 (en) * 1988-08-10 1990-02-14 Scapa Group Plc Improvements relating to extended nip dewatering presses
WO1992002677A1 (en) * 1990-07-28 1992-02-20 Scapa Group Plc Endless belt for extended nip dewatering presses
DE9201143U1 (en) * 1992-01-31 1992-03-26 J.M. Voith Gmbh, 7920 Heidenheim Press jacket for a shoe press
DE4438354A1 (en) * 1994-10-27 1996-05-02 Voith Sulzer Papiermasch Gmbh Paper web pressure roller mantle

Also Published As

Publication number Publication date
JPH10331089A (en) 1998-12-15
EP0882837A2 (en) 1998-12-09
JP4250221B2 (en) 2009-04-08
DE19723211A1 (en) 1998-12-10
US6149771A (en) 2000-11-21
EP0882837B1 (en) 2002-09-18
DE59805574D1 (en) 2002-10-24

Similar Documents

Publication Publication Date Title
DE69117291T2 (en) Reinforcement of the coated side of tapes for long gap presses
DE69116152T2 (en) BAND FOR A LONG GAP PRESS WITH ANISOTROP WOVEN ARMORING FABRICS
EP0860545A3 (en) Apparatus to guide a web
DE3816004C2 (en) Process for the production of a tape for papermaking
EP0857817A3 (en) Cleaning apparatus
AT405950B (en) PRESS SHEATH FOR DRAINING A PAPER RAIL IN A PRESS NIP OF A PAPER MACHINE AND METHOD FOR THE PRODUCTION THEREOF
EP0416213B1 (en) Process for making flexible impermeable bands
EP0100085A2 (en) Roll, particularly a roll for a paper making machine
EP1081276A3 (en) Drying system
DE19914709B4 (en) Roller, in particular for smoothing paper webs, and method for producing such a roller
EP1057931A3 (en) Soft roll and process for making such a roll
EP1158088A3 (en) Process and device for treating a fibrous suspension
EP1020559A3 (en) Device for drying and smoothing fibrous webs
EP0889161A3 (en) Machine for manufacturing a continuous web material
EP0854232A3 (en) Machine for the manufacture of a fibrous web
EP0882837A3 (en) Process for making a press blanket and press blanket made by this method
EP0857818A3 (en) Machine to manufacture a fibrous web
EP1616491A1 (en) Sock or stocking with a sole presenting an anti-slip coating and manufacturing thereof
EP0821101A3 (en) Moistening device
EP0785306A3 (en) Apparatus for guiding web material
EP1013408B1 (en) Press belt and manufacturing process
EP0816560A3 (en) Pressing device
WO2019025065A1 (en) Press jacket and use thereof, and press roll and shoe press
EP0837182A3 (en) Pressing device
EP1057928A3 (en) Soft roll and process for making such a roll

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): DE FI SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

17P Request for examination filed

Effective date: 19990810

AKX Designation fees paid

Free format text: DE FI SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH SULZER PAPIERTECHNIK PATENT GMBH

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH PAPER PATENT GMBH

17Q First examination report despatched

Effective date: 20010829

RTI1 Title (correction)

Free format text: PRESS BLANKET

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FI SE

REF Corresponds to:

Ref document number: 59805574

Country of ref document: DE

Date of ref document: 20021024

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed

Effective date: 20030619

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20100415

Year of fee payment: 13

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110419

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20170419

Year of fee payment: 20

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20170412

Year of fee payment: 20

REG Reference to a national code

Ref country code: DE

Ref legal event code: R071

Ref document number: 59805574

Country of ref document: DE