CA2107277A1 - Method and apparatus for two-side coating of a thin printing paper web made of mechanical pulp - Google Patents

Method and apparatus for two-side coating of a thin printing paper web made of mechanical pulp

Info

Publication number
CA2107277A1
CA2107277A1 CA 2107277 CA2107277A CA2107277A1 CA 2107277 A1 CA2107277 A1 CA 2107277A1 CA 2107277 CA2107277 CA 2107277 CA 2107277 A CA2107277 A CA 2107277A CA 2107277 A1 CA2107277 A1 CA 2107277A1
Authority
CA
Canada
Prior art keywords
coating
coat
printing paper
web
mechanical pulp
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
CA 2107277
Other languages
French (fr)
Other versions
CA2107277C (en
Inventor
Rauno Rantanen
Kai Vikman
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.)
Metso Corp
Metsa Board Oyj
Original Assignee
Valmet Paper Machinery Inc
Metsa Serla Paperi Ja Kartonki Oy
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 Valmet Paper Machinery Inc, Metsa Serla Paperi Ja Kartonki Oy filed Critical Valmet Paper Machinery Inc
Publication of CA2107277A1 publication Critical patent/CA2107277A1/en
Application granted granted Critical
Publication of CA2107277C publication Critical patent/CA2107277C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Paper (AREA)

Abstract

The invention relates to a method and apparatus for two-side coating of a light base weight printing paper web containing mechanical pulp or recycled fiber.
According to the method the first side of a web (5) is coated in a first coating station (1), the first-side coat is dried at least partially in a dryer unit (3), the second side of the web (5) is coated subsequent to the drying of the first side in a second coating station (2), and the second-side coat is dried at least partially in a second dryer unit (4).
According to the invention both the first-side coat and the second-side coat are formed by applying a required amount of coating mix onto the perimeter of a soft film-coating roll (22) and subsequently transferring said coat film to the web (5) in a nip (N1) formed between a backing roll (24) and said film-coating roll (22).
CA 2107277 1992-11-03 1993-09-29 Method and apparatus for two-side coating of a thin printing paper web made of mechanical pulp Expired - Fee Related CA2107277C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI924960A FI94883C (en) 1992-11-03 1992-11-03 Method and apparatus for double-sided coating of a thin printing paper web containing mechanical pulp
FI924960 1992-11-03

Publications (2)

Publication Number Publication Date
CA2107277A1 true CA2107277A1 (en) 1994-05-04
CA2107277C CA2107277C (en) 2006-03-21

Family

ID=8536146

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2107277 Expired - Fee Related CA2107277C (en) 1992-11-03 1993-09-29 Method and apparatus for two-side coating of a thin printing paper web made of mechanical pulp

Country Status (2)

Country Link
CA (1) CA2107277C (en)
FI (1) FI94883C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6887584B2 (en) 1999-03-12 2005-05-03 Premark Rwp Holdings, Inc. System and method for two sided sheet treating

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI96338C (en) * 1994-04-19 1996-06-10 Valmet Corp Method and apparatus for double-sided coating of a printing paper web
DE4414949A1 (en) * 1994-04-28 1995-11-02 Voith Gmbh J M Device for applying at least one liquid medium to a running web of material
FI109216B (en) 1996-03-06 2002-06-14 Metso Paper Inc Method and apparatus for coating a running web
FI115649B (en) 1998-06-10 2005-06-15 Metso Paper Inc Method of making paper and paper machine
FI121086B (en) * 2004-12-31 2010-06-30 Metso Paper Inc Method for coating paper or board webs

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6887584B2 (en) 1999-03-12 2005-05-03 Premark Rwp Holdings, Inc. System and method for two sided sheet treating
US6896971B2 (en) 1999-03-12 2005-05-24 Premark Rwp Holdings, Inc. System and method for two sided sheet treating

Also Published As

Publication number Publication date
FI924960A0 (en) 1992-11-03
FI924960A (en) 1994-05-04
CA2107277C (en) 2006-03-21
FI94883B (en) 1995-07-31
FI94883C (en) 1995-11-10

Similar Documents

Publication Publication Date Title
ATE176508T1 (en) METHOD AND DEVICE FOR COATING ON BOTH SIDES OF A THIN WEB OF PRINTING PAPER
AU7133596A (en) Method and apparatus for coating a moving paper or cardboard web
CA2148505A1 (en) Method and apparatus for coating paper or the like
CA2048433A1 (en) Paper coating method and apparatus
GB2038668A (en) Coating web with pressure-sensitive material
US3632378A (en) Method and apparatus for manufacture of dual coated sheet with pressure rupturable materials
BR9506237A (en) Process and device for making painted sheets of paper on both sides
FI941803A (en) Method and apparatus for double-sided coating of a printing paper web
US20080044618A1 (en) Method and Apparatus for Coating a Substrate and Printed Matter
FI964430A0 (en) Method and arrangement for coating a main board of a moving paperboard web
US4853255A (en) Process for controlling curl in coated papers
FI956296A0 (en) Application device for applying coatings on special substrates
CA2107277A1 (en) Method and apparatus for two-side coating of a thin printing paper web made of mechanical pulp
FI69153B (en) PROCEDURE FOR THE APPLICATION OF APPLICATIONS TO ENCLOSURES AND ARM MATERIALS
CA2329749A1 (en) Method and arrangement for coating a moving web
CA2047695A1 (en) A short dwell coater apparatus for coating a moving web
JPS60109839A (en) Printing method of printing carrier in intaglio printing method and device thereof
US3535140A (en) Method for manufacture of dual coated manifold sheet with pressure rupturable materials
FI961026A (en) Method and arrangement for coating a moving track
US5895542A (en) Coater and a method for coating a substrate
CA2051579A1 (en) Procedure and apparatus for glazing a paper or cardboard web
CA2321800A1 (en) Method and arrangement for coating a moving web of paper or board
FI99039B (en) Method and arrangement for coating a paper web
ES1040317U (en) Method for treatment of cardboard or paper, an apparatus for carrying out the method and a product by the method and means for producing the product
EP1214987A3 (en) Method and apparatus for producing planographic printing plate precursors

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed