EP1333124A3 - Process and apparatus for making a paper web - Google Patents

Process and apparatus for making a paper web Download PDF

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Publication number
EP1333124A3
EP1333124A3 EP03000981A EP03000981A EP1333124A3 EP 1333124 A3 EP1333124 A3 EP 1333124A3 EP 03000981 A EP03000981 A EP 03000981A EP 03000981 A EP03000981 A EP 03000981A EP 1333124 A3 EP1333124 A3 EP 1333124A3
Authority
EP
European Patent Office
Prior art keywords
paper web
making
glue
directed
passed
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
EP03000981A
Other languages
German (de)
French (fr)
Other versions
EP1333124A2 (en
EP1333124B1 (en
Inventor
Rüdiger Dr. Kurtz
Josef Schneid
Thomas Hermsen
Udo Gabbusch
Harald Hess
Rainer Fenske
Alexander Wassermann
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 Paper 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 Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1333124A2 publication Critical patent/EP1333124A2/en
Publication of EP1333124A3 publication Critical patent/EP1333124A3/en
Application granted granted Critical
Publication of EP1333124B1 publication Critical patent/EP1333124B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/006—Calenders; Smoothing apparatus with extended nips
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/02—Drying on cylinders
    • D21F5/04—Drying on cylinders on two or more drying cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/24—Addition to the formed paper during paper manufacture
    • D21H23/26—Addition to the formed paper during paper manufacture by selecting point of addition or moisture content of the paper
    • D21H23/28—Addition before the dryer section, e.g. at the wet end or press section
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents

Abstract

Es werden ein Verfahren und eine Vorrichtung zum Herstellen einer Papierbahn angegeben, bei dem eine Leimbeschichtung auf die Papierbahn (1) aufgetragen und die Papierbahn (1) danach durch eine Presseneinrichtung (5) geleitet wird.There will be a method and an apparatus for manufacturing specified a paper web in which a glue coating applied to the paper web (1) and the Paper web (1) then through a press device (5) is directed.

Man möchte die Festigkeit der Papierbahn verbessern können.One would like to improve the strength of the paper web can.

Hierzu leitet man die Papierbahn (1) nach dem Leimauftrag durch einen Breitnip (10).

Figure 00000001
For this purpose, the paper web (1) is passed through a wide nip (10) after the glue has been applied.
Figure 00000001
EP20030000981 2002-02-02 2003-01-17 Process and apparatus for making a paper web Expired - Fee Related EP1333124B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10204285 2002-02-02
DE2002104285 DE10204285C1 (en) 2002-02-02 2002-02-02 For increased paper web strength, web surface is sprayed with glue, and web passes directly through wide nip between hard roller and rotating mantle

Publications (3)

Publication Number Publication Date
EP1333124A2 EP1333124A2 (en) 2003-08-06
EP1333124A3 true EP1333124A3 (en) 2004-11-03
EP1333124B1 EP1333124B1 (en) 2012-10-17

Family

ID=7713604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030000981 Expired - Fee Related EP1333124B1 (en) 2002-02-02 2003-01-17 Process and apparatus for making a paper web

Country Status (2)

Country Link
EP (1) EP1333124B1 (en)
DE (1) DE10204285C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10329675A1 (en) * 2003-07-01 2005-02-03 Voith Paper Patent Gmbh Pressing and coating treatment for fibrous web in papermaking plant producing e.g. newsprint, coats chemical agent on wet side of dewatering nip

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287021A (en) * 1979-08-27 1981-09-01 Beloit Corporation Extended nip press
US4563245A (en) * 1983-05-13 1986-01-07 J. M. Voith Gmbh Press device, particularly for the removing of water from a web of paper
US5163364A (en) * 1988-10-31 1992-11-17 Sulzer-Escher Wyss Gmbh Method for calendering a paper or cardboard web
US5683509A (en) * 1994-12-23 1997-11-04 Voith Sulzer Papiermaschinen Gmbh Apparatus for applying a liquid or pasty medium onto a moving material web
DE19715345A1 (en) * 1997-03-27 1998-10-01 Voith Sulzer Papiermasch Gmbh Process for producing a coated web, in particular from paper or cardboard
US6022448A (en) * 1995-03-16 2000-02-08 Korsnab Ab Coated paperboard for formed articles
WO2000017446A1 (en) * 1998-09-22 2000-03-30 International Paper Company Method and apparatus for finishing paperboard to achieve improved smoothness and bulk

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4287021A (en) * 1979-08-27 1981-09-01 Beloit Corporation Extended nip press
US4563245A (en) * 1983-05-13 1986-01-07 J. M. Voith Gmbh Press device, particularly for the removing of water from a web of paper
US5163364A (en) * 1988-10-31 1992-11-17 Sulzer-Escher Wyss Gmbh Method for calendering a paper or cardboard web
US5683509A (en) * 1994-12-23 1997-11-04 Voith Sulzer Papiermaschinen Gmbh Apparatus for applying a liquid or pasty medium onto a moving material web
US6022448A (en) * 1995-03-16 2000-02-08 Korsnab Ab Coated paperboard for formed articles
DE19715345A1 (en) * 1997-03-27 1998-10-01 Voith Sulzer Papiermasch Gmbh Process for producing a coated web, in particular from paper or cardboard
WO2000017446A1 (en) * 1998-09-22 2000-03-30 International Paper Company Method and apparatus for finishing paperboard to achieve improved smoothness and bulk

Also Published As

Publication number Publication date
DE10204285C1 (en) 2003-06-18
EP1333124A2 (en) 2003-08-06
EP1333124B1 (en) 2012-10-17

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