FI930255A0 - The size press - Google Patents

The size press

Info

Publication number
FI930255A0
FI930255A0 FI930255A FI930255A FI930255A0 FI 930255 A0 FI930255 A0 FI 930255A0 FI 930255 A FI930255 A FI 930255A FI 930255 A FI930255 A FI 930255A FI 930255 A0 FI930255 A0 FI 930255A0
Authority
FI
Finland
Prior art keywords
nip
roll
relation
press
size
Prior art date
Application number
FI930255A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI93044C (en
FI93044B (en
FI930255A (en
Inventor
Pekka Laitinen
Ville Korhonen
Original Assignee
Valmet Paper Machinery Inc
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=8536867&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI930255(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Valmet Paper Machinery Inc filed Critical Valmet Paper Machinery Inc
Priority to FI930255A priority Critical patent/FI93044C/en
Publication of FI930255A0 publication Critical patent/FI930255A0/en
Priority to EP94850012A priority patent/EP0608206B1/en
Priority to CA002113940A priority patent/CA2113940A1/en
Priority to DE69400357T priority patent/DE69400357T2/en
Priority to AT94850012T priority patent/ATE141359T1/en
Publication of FI930255A publication Critical patent/FI930255A/en
Application granted granted Critical
Publication of FI93044B publication Critical patent/FI93044B/en
Publication of FI93044C publication Critical patent/FI93044C/en

Links

Classifications

    • 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
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls

Landscapes

  • Finger-Pressure Massage (AREA)
  • Paper (AREA)
  • Liquid Crystal (AREA)
  • Optical Head (AREA)
  • Coating Apparatus (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Glass Compositions (AREA)
  • Replacement Of Web Rolls (AREA)

Abstract

The invention concerns a size press, comprising a first roll (12), which is mounted rigidly on the frame (11) of the size press, as well as a second roll (16), which forms a size-press nip (N) with the first roll and which is mounted, at a level higher than the level of said first roll (12), on a loading arm (19) that is supported pivotally on a transverse shaft (20) on the frame (11) of the size press. The loading arm (19) can be pivoted by means of loading cylinders (22) so as to produce the desired pressure level in the nip (N) and to open said nip for threading of the web (W) and for replacement of rolls. The paper web (W) is passed into the nip (N) as guided by a guide roll (23) and out of the nip (N) over a spreader roll (25) or an air-turning device. The rolls (12) that form the size-press nip (N) have been arranged in such a way in relation to one another that the nip plane passing through the rolls forms an angle of 35...120 DEG , advantageously 50...60 DEG , preferably 55 DEG , in relation to the horizontal plane. The web (W) has been arranged to be passed into the nip (N) at an angle of substantially 90 DEG in relation to the nip plane and to be passed out of the nip (N) at an angle of 90 DEG +/- 7 DEG in relation to the nip plane. <IMAGE>
FI930255A 1993-01-22 1993-01-22 The size press FI93044C (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI930255A FI93044C (en) 1993-01-22 1993-01-22 The size press
EP94850012A EP0608206B1 (en) 1993-01-22 1994-01-21 Size press
CA002113940A CA2113940A1 (en) 1993-01-22 1994-01-21 Size press and method for coating a web therein
DE69400357T DE69400357T2 (en) 1993-01-22 1994-01-21 Size press
AT94850012T ATE141359T1 (en) 1993-01-22 1994-01-21 SIZE PRESS

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI930255 1993-01-22
FI930255A FI93044C (en) 1993-01-22 1993-01-22 The size press

Publications (4)

Publication Number Publication Date
FI930255A0 true FI930255A0 (en) 1993-01-22
FI930255A FI930255A (en) 1994-07-23
FI93044B FI93044B (en) 1994-10-31
FI93044C FI93044C (en) 1995-02-10

Family

ID=8536867

Family Applications (1)

Application Number Title Priority Date Filing Date
FI930255A FI93044C (en) 1993-01-22 1993-01-22 The size press

Country Status (5)

Country Link
EP (1) EP0608206B1 (en)
AT (1) ATE141359T1 (en)
CA (1) CA2113940A1 (en)
DE (1) DE69400357T2 (en)
FI (1) FI93044C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431202A1 (en) * 1994-09-02 1996-03-07 Jagenberg Papiertech Gmbh Device for coating a material web on both sides
FI115543B (en) 2000-06-20 2005-05-31 Metso Paper Inc Procedure for preliminary calendering, post-processing and apparatus for carrying out the processes
EP1245732B1 (en) * 2001-03-26 2007-07-18 Voith Patent GmbH Apparatus for coating moving webs, in particular paper webs and carton webs
US6634120B2 (en) 2001-03-26 2003-10-21 Voith Paper Patent Gmbh Apparatus for coating moving fiber webs
FI20045464A (en) 2004-11-30 2006-05-31 Metso Paper Inc Process for making surface-glued paper / surface-glued cardboard
DE102008054948A1 (en) 2008-12-19 2010-07-01 Voith Patent Gmbh Device for coating a fluid to pasty coating medium such as glue, starch or coating color on a side of a running paper, cardboard or other fiber material web, comprises two rotatable transfer elements or rotatable endless bands
DE102011002671A1 (en) 2011-01-13 2012-07-19 Metso Paper, Inc. Glue supply system for supplying glue to a paper or board web
WO2013050821A1 (en) * 2011-04-04 2013-04-11 PMT Italia A size press apparatus
DE102012213026A1 (en) 2012-07-25 2014-01-30 Voith Patent Gmbh Device for treating moving paper, cardboard or other fibrous web, comprises applicator unit for applying application medium comprising e.g. glue and starch, coating unit for single-sided or double-sided coating, and pair of press rolls

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE427531C (en) * 1926-04-09 Bernhard Kremler Device for gluing, dyeing and drawing paper webs in and outside the paper machine
US3379170A (en) * 1965-02-16 1968-04-23 Appleton Mach Liquid applicator
FI88063C (en) * 1990-10-12 1993-03-25 Valmet Paper Machinery Inc Device for dosing of coating on a moving surface

Also Published As

Publication number Publication date
DE69400357T2 (en) 1997-01-16
FI93044C (en) 1995-02-10
EP0608206A1 (en) 1994-07-27
FI93044B (en) 1994-10-31
CA2113940A1 (en) 1994-07-23
DE69400357D1 (en) 1996-09-19
EP0608206B1 (en) 1996-08-14
ATE141359T1 (en) 1996-08-15
FI930255A (en) 1994-07-23

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Legal Events

Date Code Title Description
BB Publication of examined application