EP1318237A3 - Process and calender for satin-finishing a paper or cardboard web - Google Patents

Process and calender for satin-finishing a paper or cardboard web Download PDF

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Publication number
EP1318237A3
EP1318237A3 EP02026040A EP02026040A EP1318237A3 EP 1318237 A3 EP1318237 A3 EP 1318237A3 EP 02026040 A EP02026040 A EP 02026040A EP 02026040 A EP02026040 A EP 02026040A EP 1318237 A3 EP1318237 A3 EP 1318237A3
Authority
EP
European Patent Office
Prior art keywords
calender
paper
satin
finishing
nips
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
EP02026040A
Other languages
German (de)
French (fr)
Other versions
EP1318237A2 (en
EP1318237B1 (en
Inventor
Rüdiger Dr. Kurtz
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7707612&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1318237(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1318237A2 publication Critical patent/EP1318237A2/en
Publication of EP1318237A3 publication Critical patent/EP1318237A3/en
Application granted granted Critical
Publication of EP1318237B1 publication Critical patent/EP1318237B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus

Abstract

Es werden ein Verfahren und ein Kalander zum Satinieren einer Papier- oder Kartonbahn angegeben, bei dem die Bahn durch mehrere Nips (9-14) eines Walzenstapels geführt und in den Nips (9-14) mit Druck beaufschlagt wird.There will be a method and a calender for satining a paper or board web, in which the Web passed through several nips (9-14) of a roll stack and in the nips (9-14) pressurized becomes.

Man möchte eine möglichst gleichmäßige Verdichtung der Bahn in den Nips (9-14) erreichen.One would like a compression of the as even as possible Reach the nips (9-14).

Hierzu wird die Druckbelastung zumindest im ersten Nip (9) auf einen Wert begrenzt, bei dem die Verdichtung der Bahn im plastisch-elastischen Bereich erfolgt.

Figure 00000001
For this purpose, the pressure load is limited at least in the first nip (9) to a value at which the compaction of the web takes place in the plastic-elastic range.
Figure 00000001
EP20020026040 2001-11-30 2002-11-22 Process and calender for satin-finishing a paper or cardboard web Expired - Fee Related EP1318237B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2001158910 DE10158910B4 (en) 2001-11-30 2001-11-30 Method and calender for satinizing a paper or board web
DE10158910 2001-11-30

Publications (3)

Publication Number Publication Date
EP1318237A2 EP1318237A2 (en) 2003-06-11
EP1318237A3 true EP1318237A3 (en) 2005-02-02
EP1318237B1 EP1318237B1 (en) 2006-08-02

Family

ID=7707612

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020026040 Expired - Fee Related EP1318237B1 (en) 2001-11-30 2002-11-22 Process and calender for satin-finishing a paper or cardboard web

Country Status (2)

Country Link
EP (1) EP1318237B1 (en)
DE (2) DE10158910B4 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026774A1 (en) * 1990-08-24 1992-03-05 Voith Gmbh J M Paper polishing roller assembly giving high speed working - has hard top and bottom rollers with a soft cladding at the centre rollers for high-speed working
DE19508350C1 (en) * 1995-03-09 1996-04-04 Voith Sulzer Finishing Gmbh Calender for surface treatment of paper and cardboard with stack of rolls
WO1998050628A1 (en) * 1997-05-07 1998-11-12 Valmet Corporation Method and arrangement for computing and regulation of the distribution of linear load in a multi-nip calender and a multi-nip calender

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19803323C2 (en) * 1998-01-29 2003-06-05 Voith Paper Patent Gmbh Process for influencing a web material, such as paper, and calender for carrying out the process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4026774A1 (en) * 1990-08-24 1992-03-05 Voith Gmbh J M Paper polishing roller assembly giving high speed working - has hard top and bottom rollers with a soft cladding at the centre rollers for high-speed working
DE19508350C1 (en) * 1995-03-09 1996-04-04 Voith Sulzer Finishing Gmbh Calender for surface treatment of paper and cardboard with stack of rolls
WO1998050628A1 (en) * 1997-05-07 1998-11-12 Valmet Corporation Method and arrangement for computing and regulation of the distribution of linear load in a multi-nip calender and a multi-nip calender

Also Published As

Publication number Publication date
DE10158910A1 (en) 2003-06-18
DE10158910B4 (en) 2005-12-22
EP1318237A2 (en) 2003-06-11
DE50207705D1 (en) 2006-09-14
EP1318237B1 (en) 2006-08-02

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