ATE388270T1 - ROLLER FOR THE PRODUCTION OF WEB MATERIAL, PREFERABLY FOR DEWATERING OF PAPER - Google Patents

ROLLER FOR THE PRODUCTION OF WEB MATERIAL, PREFERABLY FOR DEWATERING OF PAPER

Info

Publication number
ATE388270T1
ATE388270T1 AT05025312T AT05025312T ATE388270T1 AT E388270 T1 ATE388270 T1 AT E388270T1 AT 05025312 T AT05025312 T AT 05025312T AT 05025312 T AT05025312 T AT 05025312T AT E388270 T1 ATE388270 T1 AT E388270T1
Authority
AT
Austria
Prior art keywords
roller
dewatering
paper
production
layers
Prior art date
Application number
AT05025312T
Other languages
German (de)
Inventor
Karl-Ulrich Schaefer
Original Assignee
Schaefer Kg
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 Schaefer Kg filed Critical Schaefer Kg
Application granted granted Critical
Publication of ATE388270T1 publication Critical patent/ATE388270T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0233—Soft rolls
    • 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
    • D21F3/08—Pressure rolls
    • D21F3/083—Pressure rolls perforated
    • 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
    • D21F3/08—Pressure rolls
    • D21F3/086—Pressure rolls having a grooved surface

Landscapes

  • Paper (AREA)

Abstract

The press roller (11), especially for extracting water from a wet tissue web, has a number of outer layers around the core (13). The outermost layer (30) is relatively hard and thin, over a significantly thicker layer (20) which is relatively soft. The two layers are supported by a bottom layer (15) against the roller core. The layers are of rubber, vulcanized together. The outer surface is fitted with recesses (34) and/or blind drillings (32).
AT05025312T 2004-11-19 2005-11-19 ROLLER FOR THE PRODUCTION OF WEB MATERIAL, PREFERABLY FOR DEWATERING OF PAPER ATE388270T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004057480A DE102004057480A1 (en) 2004-11-19 2004-11-19 Roller for the production of web material, preferably tissue material

Publications (1)

Publication Number Publication Date
ATE388270T1 true ATE388270T1 (en) 2008-03-15

Family

ID=36000791

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05025312T ATE388270T1 (en) 2004-11-19 2005-11-19 ROLLER FOR THE PRODUCTION OF WEB MATERIAL, PREFERABLY FOR DEWATERING OF PAPER

Country Status (3)

Country Link
EP (1) EP1659216B1 (en)
AT (1) ATE388270T1 (en)
DE (2) DE102004057480A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008011498A1 (en) 2008-02-25 2009-08-27 Schäfer Composites GmbH Roller i.e. calendar roller, for treating coated paper, has outer lining provided with fibers, where part of fibers has same material as that of embedding-material or material with similar characteristics with respect to abrasion resistance
DE102009028215B3 (en) 2009-08-04 2010-09-09 Voith Patent Gmbh Combination of a press felt with a press roll cover and / or a suction roll cover for a paper machine
DE102010013123A1 (en) 2010-03-26 2011-09-29 SchäferRolls GmbH & Co. KG Use of multi-layered built-in roll comprising a soft inner layer and a relatively hard and wear-resistant outer layer, as a coating roll, a glue roll or as a film press roll for surface finishing of paper, cardboard and pulp
FI20106122A (en) * 2010-10-28 2012-04-29 Metso Paper Inc PROCEDURE FOR IMPROVING TOLERANCE OF VIBRATION ON A ROTATING PRESSURE ORGANIZATION OF A FIBER COVER, COATING, PRESSURE OR PROCEDURE TO ENSURE A COATING OR PRESSURE ORGANIZATION
DE202011001325U1 (en) 2011-01-11 2011-03-10 Shw Casting Technologies Gmbh Drying cylinder for a tissue paper machine
EP2511418B1 (en) 2011-04-12 2017-07-26 SchäferRolls GmbH & Co. KG Use of a multi-layer roller
DE102011077721A1 (en) 2011-06-17 2012-12-20 SchäferRolls GmbH & Co. KG Roller, particularly for paper handling as calendar roller, has outer coating that is comprised of fibers embedded in embedding material, like adhesive or resin, where part of fibers has polyacrylonitrile material as homopolymer
DE102016114013A1 (en) * 2016-07-29 2018-02-01 Voith Patent Gmbh Roll cover and roller and their use

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB233523A (en) * 1924-05-20 1925-05-14 Frank Reddaway Improvements in the press rolls of paper making machines
US5176940A (en) * 1989-02-28 1993-01-05 Valmet Paper Machinery Inc. Method for forming a coated roll
FI890953A (en) * 1989-02-28 1990-08-29 Valmet Paper Machinery Inc VALS ELLER VALSBELAEGGNING I CELLULOSAMASKIN, PAPPERSMASKIN ELLER EFTERBEHANDLINGSMASKIN FOER PAPPER OCH FOERFARANDE FOER FRAMSTAELLNING AV DENNA SAMT ANVAENDNING AV DENNA.
DE4340724A1 (en) * 1993-11-30 1995-06-01 Sigri Great Lakes Carbon Gmbh Fiber-reinforced plastic roller with diamond pattern
DE19506301C2 (en) * 1995-02-23 2000-07-13 Voith Sulzer Finishing Gmbh Calender for paper webs

Also Published As

Publication number Publication date
EP1659216B1 (en) 2008-03-05
EP1659216A1 (en) 2006-05-24
DE502005003076D1 (en) 2008-04-17
DE102004057480A1 (en) 2006-05-24

Similar Documents

Publication Publication Date Title
ATE388270T1 (en) ROLLER FOR THE PRODUCTION OF WEB MATERIAL, PREFERABLY FOR DEWATERING OF PAPER
ATE462831T1 (en) PRESS WITH A PERMEABLE BELT FOR PAPER MACHINE
TW200636124A (en) Paper transporting felt, and press apparatus of paper machine having paper transporting felt
WO2009012476A3 (en) Insulating materials and methods of making the same
ATE384819T1 (en) METHOD FOR MAKING A POLYMERIC GARMENT MATERIAL
ATE515595T1 (en) PAPER MACHINE AND METHOD FOR PRODUCING PAPER
DE602007011430D1 (en) MULTILAYER PART AND METHOD FOR THE PRODUCTION THEREOF
RU2011103239A (en) METHOD FOR PRODUCING PROTECTIVE ELEMENT WITH TWO-SIDED COATING
WO2009011616A3 (en) Method for producing safety (variants) and said safety paper (variants)
WO2006083997A3 (en) Water resistant switch mat having activation across its entire surface
DE602005003460D1 (en) LONG INNER STRUCTURE OF THE ROLLER OF A PAPER / CARTON MAKING MACHINE OR FINISHING MACHINE
WO2003085195A1 (en) Shoe press belts and shoe press device using the belts
WO2008123026A1 (en) Paper-making shoe-press belt
JP2007502376A5 (en)
ATE389056T1 (en) ROLLER COAT
ATE431872T1 (en) PRESS ROLL FOR A PAPER MACHINE, PRESSING METHOD FOR WET PAPER AND SMOOTHING METHOD FOR A PAPER MACHINE PRESS ROLL
FI20115486A0 (en) Process and production line for the manufacture of multilayer web
TW200510176A (en) Papermaking felt
DE602006010516D1 (en) Roll with a layer of flexible synthetic material
ATE469264T1 (en) PAPER MACHINE
DE502006004100D1 (en) Massage sole for a shoe
DE502006005904D1 (en) Paper machine roll
ATE273123T1 (en) DEVICE FOR PRODUCING AT LEAST TWO-LAYER PRODUCTS FROM TISSUE AND/OR TISSUE-SIMILAR MATERIAL
ATE325229T1 (en) MACHINE FOR PRODUCING A TISSUE PANEL USING A SHOE PRESS
TW200628666A (en) Paper transporting felt, and press apparatus of paper machine having the paper transporting felt