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ES2027688T3 - METHOD AND APPARATUS FOR THE MANUFACTURE OF MULTIPLE LAYER CARDBOARD. - Google Patents

METHOD AND APPARATUS FOR THE MANUFACTURE OF MULTIPLE LAYER CARDBOARD.

Info

Publication number
ES2027688T3
ES2027688T3 ES198787301007T ES87301007T ES2027688T3 ES 2027688 T3 ES2027688 T3 ES 2027688T3 ES 198787301007 T ES198787301007 T ES 198787301007T ES 87301007 T ES87301007 T ES 87301007T ES 2027688 T3 ES2027688 T3 ES 2027688T3
Authority
ES
Spain
Prior art keywords
layers
pulp
manufacture
fourdrinier wire
multiple layer
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.)
Expired - Lifetime
Application number
ES198787301007T
Other languages
Spanish (es)
Inventor
Tapio Waris
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.)
Valmet Technologies Oy
Original Assignee
Valmet Karhula 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
Application filed by Valmet Karhula Inc filed Critical Valmet Karhula Inc
Application granted granted Critical
Publication of ES2027688T3 publication Critical patent/ES2027688T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/02—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type
    • D21F11/04—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines of the Fourdrinier type paper or board consisting on two or more layers

Landscapes

  • Paper (AREA)
  • Electroluminescent Light Sources (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)

Abstract

A method of manufacturing a thick multilayer board. Intermediate layers are formed by two consecutive head boxes disposed on a fourdrinier wire, in which layers the pulp suspension consistency is so high that the forming pulp layer reaches in a head box slice or immediately after it such a fibrage degree that fibres cannot significantly move themselves as regards to one another. Dewatering of both pulp layers takes place though a fourdrinier wire.
ES198787301007T 1986-02-11 1987-02-05 METHOD AND APPARATUS FOR THE MANUFACTURE OF MULTIPLE LAYER CARDBOARD. Expired - Lifetime ES2027688T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI860606A FI75383C (en) 1986-02-11 1986-02-11 Process for making multi-layer board.

Publications (1)

Publication Number Publication Date
ES2027688T3 true ES2027688T3 (en) 1992-06-16

Family

ID=8522128

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787301007T Expired - Lifetime ES2027688T3 (en) 1986-02-11 1987-02-05 METHOD AND APPARATUS FOR THE MANUFACTURE OF MULTIPLE LAYER CARDBOARD.

Country Status (5)

Country Link
EP (1) EP0233058B1 (en)
AT (1) ATE69274T1 (en)
DE (1) DE3774289D1 (en)
ES (1) ES2027688T3 (en)
FI (1) FI75383C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3632425C1 (en) * 1986-09-24 1988-04-14 Krupp Gmbh Power supply device for a three-phase plasma torch unit
CA2066811A1 (en) * 1991-04-23 1992-10-24 Dinkar G. Wagle Method of producing multi-ply paper and board products exhibiting increased stiffness
US5935382A (en) * 1996-05-31 1999-08-10 Valmet-Karlstad Ab Method and board machine for manufacturing a paperboard web
EP1218592B1 (en) 1999-09-06 2004-11-10 Metso Paper, Inc. Board machine and method of manufacturing a multilayer cardboard web
US6699361B1 (en) 1999-09-07 2004-03-02 Metso Paper Karlstad Ab Papermaking device for producing a multilayer liner and associated methods
DE10223398A1 (en) * 2002-05-25 2003-12-04 Voith Paper Patent Gmbh A forming apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1136198B (en) * 1962-09-06 Saint Anne S Board Mill Compan Device for producing a multilayer paper, cardboard or similar fibrous web
US2286942A (en) * 1939-07-11 1942-06-16 Int Paper Co Method of manufacturing paper and/or board
JPS513203Y2 (en) * 1972-02-29 1976-01-30
US4021295A (en) * 1975-05-05 1977-05-03 Beloit Corporation Method and apparatus for supplying white water from a single silo in the formation of a multi-ply web
GB2041030A (en) * 1979-02-02 1980-09-03 St Annes Board Mill Co Ltd Compound Paper
EP0109282B1 (en) * 1982-11-16 1988-09-21 Whatman Reeve Angel Plc Paper and method of making it
FI71377B (en) * 1984-05-11 1986-09-09 Ahlstroem Oy FOERFARANDE FOER FRAMSTAELLNING AV FLERSKIKTSKARTONG

Also Published As

Publication number Publication date
EP0233058A3 (en) 1989-01-18
EP0233058A2 (en) 1987-08-19
DE3774289D1 (en) 1991-12-12
FI860606A (en) 1987-08-12
FI75383B (en) 1988-02-29
EP0233058B1 (en) 1991-11-06
FI860606A0 (en) 1986-02-11
ATE69274T1 (en) 1991-11-15
FI75383C (en) 1988-06-09

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