SE9801846D0 - Method for forming a multi-ply paper or board product - Google Patents

Method for forming a multi-ply paper or board product

Info

Publication number
SE9801846D0
SE9801846D0 SE9801846A SE9801846A SE9801846D0 SE 9801846 D0 SE9801846 D0 SE 9801846D0 SE 9801846 A SE9801846 A SE 9801846A SE 9801846 A SE9801846 A SE 9801846A SE 9801846 D0 SE9801846 D0 SE 9801846D0
Authority
SE
Sweden
Prior art keywords
ply
forming
fibre orientation
orientation anisotropy
board product
Prior art date
Application number
SE9801846A
Other languages
Swedish (sv)
Other versions
SE9801846L (en
SE512414C2 (en
Inventor
Bengt Nordstroem
Original Assignee
Sca Research Ab
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 Sca Research Ab filed Critical Sca Research Ab
Priority to SE9801846A priority Critical patent/SE512414C2/en
Publication of SE9801846D0 publication Critical patent/SE9801846D0/en
Priority to AU45413/99A priority patent/AU4541399A/en
Priority to PCT/SE1999/000897 priority patent/WO1999061701A1/en
Publication of SE9801846L publication Critical patent/SE9801846L/en
Publication of SE512414C2 publication Critical patent/SE512414C2/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
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/30—Multi-ply
    • D21H27/38—Multi-ply at least one of the sheets having a fibrous composition differing from that of other sheets
    • 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)
  • Laminated Bodies (AREA)

Abstract

A method of forming a multi-ply paper or board product having a favourable geometric mean value of mechanical properties such as tensile strength, tensile stiffness and compression strength, comprising forming at least one ply with a relatively low fibre orientation anisotropy and forming at least one other ply with a relatively higher fibre orientation anisotropy, said plies being combined into a multi-ply web in which the difference in fibre orientation anisotropy defined as the ratio of major to minor axes b/a of the distribution pattern profile between the individual plies is at least 0.3, and the ply having a relatively low fibre orientation anisotropy is formed from a furnish having a relatively lower shrinkage tendency as compared to the furnish used for forming said ply having a relatively higher fibre orientation anisotropy.
SE9801846A 1998-05-26 1998-05-26 Method for forming a multilayer paper or cardboard product and multilayer paper or cardboard product made by the method SE512414C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9801846A SE512414C2 (en) 1998-05-26 1998-05-26 Method for forming a multilayer paper or cardboard product and multilayer paper or cardboard product made by the method
AU45413/99A AU4541399A (en) 1998-05-26 1999-05-26 Method for forming of a multi-ply paper or board product
PCT/SE1999/000897 WO1999061701A1 (en) 1998-05-26 1999-05-26 Method for forming of a multi-ply paper or board product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9801846A SE512414C2 (en) 1998-05-26 1998-05-26 Method for forming a multilayer paper or cardboard product and multilayer paper or cardboard product made by the method

Publications (3)

Publication Number Publication Date
SE9801846D0 true SE9801846D0 (en) 1998-05-26
SE9801846L SE9801846L (en) 1999-11-27
SE512414C2 SE512414C2 (en) 2000-03-13

Family

ID=20411452

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9801846A SE512414C2 (en) 1998-05-26 1998-05-26 Method for forming a multilayer paper or cardboard product and multilayer paper or cardboard product made by the method

Country Status (3)

Country Link
AU (1) AU4541399A (en)
SE (1) SE512414C2 (en)
WO (1) WO1999061701A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877051A (en) * 2020-08-05 2020-11-03 苏州韵之秋智能科技有限公司 Novel high-strength waterproof corrugated paper and preparation method thereof

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6669814B2 (en) * 2002-03-08 2003-12-30 Rock-Tenn Company Multi-ply paperboard prepared from recycled materials and methods of manufacturing same
JP6502741B2 (en) * 2015-05-08 2019-04-17 日本製紙株式会社 Multilayer paper and method for producing multilayer paper
SE543040C2 (en) 2018-06-27 2020-09-29 Stora Enso Oyj A linerboard for corrugated board and a corrugated board comprising a corrugated medium and the linerboard
SE543039C2 (en) 2018-06-27 2020-09-29 Stora Enso Oyj A corrugated board and use of a linerboard in the manufacturing of a corrugated board to reduce the washboard effect

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111877051A (en) * 2020-08-05 2020-11-03 苏州韵之秋智能科技有限公司 Novel high-strength waterproof corrugated paper and preparation method thereof

Also Published As

Publication number Publication date
SE9801846L (en) 1999-11-27
SE512414C2 (en) 2000-03-13
WO1999061701A1 (en) 1999-12-02
AU4541399A (en) 1999-12-13

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Legal Events

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