ATE491843T1 - METHOD AND DEVICE FOR TREATING A PAPER OR CARDBOARD WEB - Google Patents

METHOD AND DEVICE FOR TREATING A PAPER OR CARDBOARD WEB

Info

Publication number
ATE491843T1
ATE491843T1 AT03025268T AT03025268T ATE491843T1 AT E491843 T1 ATE491843 T1 AT E491843T1 AT 03025268 T AT03025268 T AT 03025268T AT 03025268 T AT03025268 T AT 03025268T AT E491843 T1 ATE491843 T1 AT E491843T1
Authority
AT
Austria
Prior art keywords
web
paper
treating
nip
cardboard web
Prior art date
Application number
AT03025268T
Other languages
German (de)
Inventor
Ruediger Kurtz
Joerg Rheims
Original Assignee
Voith 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=32335802&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE491843(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Patent Gmbh filed Critical Voith Patent Gmbh
Application granted granted Critical
Publication of ATE491843T1 publication Critical patent/ATE491843T1/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/006—Calenders; Smoothing apparatus with extended nips
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/66—Coatings characterised by a special visual effect, e.g. patterned, textured
    • D21H19/68—Coatings characterised by a special visual effect, e.g. patterned, textured uneven, broken, discontinuous
    • 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
    • D21H23/30—Pretreatment of the paper

Abstract

In a process to treat a moving paper or carton web, the web is dried and passes through a broad nip calender where it is glazed. After passing through the nip esp. a contoured strip coat is applied to the web by spray, free jet or drum. The web is pre-dried before passing through the broad nip that is at least 40 mm wide and limited by a rotating belt (5). The strip applied is an undercoat of glue, starch and/or pigment. Also claimed is a commensurate assembly (12).
AT03025268T 2002-11-28 2003-11-06 METHOD AND DEVICE FOR TREATING A PAPER OR CARDBOARD WEB ATE491843T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10255422A DE10255422B4 (en) 2002-11-28 2002-11-28 Method and device for treating a paper or cardboard web

Publications (1)

Publication Number Publication Date
ATE491843T1 true ATE491843T1 (en) 2011-01-15

Family

ID=32335802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03025268T ATE491843T1 (en) 2002-11-28 2003-11-06 METHOD AND DEVICE FOR TREATING A PAPER OR CARDBOARD WEB

Country Status (3)

Country Link
EP (1) EP1433899B1 (en)
AT (1) ATE491843T1 (en)
DE (2) DE10255422B4 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10232550C5 (en) * 2002-07-18 2013-02-07 Voith Patent Gmbh Apparatus and method for impregnating a paper or board web
DE102004003921A1 (en) * 2004-01-27 2005-11-24 Voith Paper Patent Gmbh Method and arrangement for producing a wood-free coated, matt or semi-matt paper web
DE102004029261B4 (en) † 2004-06-17 2006-05-18 Papierfabrik August Koehler Ag A process for producing a thermosensitive recording material and a recording material prepared by the process
DE102006031403A1 (en) * 2006-07-05 2008-01-10 Voith Patent Gmbh Method for processing a web of raw paper or raw cardboard
PL3342929T3 (en) * 2016-12-30 2019-05-31 Mitsubishi Hitec Paper Europe Gmbh Barrier paper

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4011394C1 (en) * 1990-04-09 1991-11-28 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De
SE503580C2 (en) * 1995-03-16 1996-07-08 Korsnaes Ab Coated cardboard for shaped articles, production line for production of coated cardboard, method for making coated cardboard and ways to reduce the cracking propensity when folding a coated cardboard
DE19545408C5 (en) * 1995-12-06 2004-01-22 Voith Sulzer Papiermaschinen Gmbh Process for the surface finishing of a cardboard 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
DE19719128A1 (en) * 1997-05-07 1998-11-12 Jagenberg Papiertech Gmbh Device for applying coating material
DE10116840A1 (en) * 2001-04-04 2002-10-17 Voith Paper Patent Gmbh Pre-dried paper web is surface-moistened and fed sandwiched between two belts to a nip for surface treatment
DE10232550C5 (en) * 2002-07-18 2013-02-07 Voith Patent Gmbh Apparatus and method for impregnating a paper or board web

Also Published As

Publication number Publication date
DE50313321D1 (en) 2011-01-27
EP1433899A2 (en) 2004-06-30
DE10255422B4 (en) 2004-10-28
DE10255422A1 (en) 2004-06-24
EP1433899B1 (en) 2010-12-15
EP1433899A3 (en) 2007-07-04

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