FI126083B - Menetelmä paperituotteen valmistamiseksi monikerrostekniikalla ja paperituote - Google Patents

Menetelmä paperituotteen valmistamiseksi monikerrostekniikalla ja paperituote Download PDF

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Publication number
FI126083B
FI126083B FI20125868A FI20125868A FI126083B FI 126083 B FI126083 B FI 126083B FI 20125868 A FI20125868 A FI 20125868A FI 20125868 A FI20125868 A FI 20125868A FI 126083 B FI126083 B FI 126083B
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FI
Finland
Prior art keywords
paper
fibril cellulose
cellulose
paper product
filler
Prior art date
Application number
FI20125868A
Other languages
English (en)
Swedish (sv)
Other versions
FI20125868A (fi
Inventor
Mika V Kosonen
Mika Räty
Jussi Ventola
Isko Kajanto
Original Assignee
Upm Kymmene Corp
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 Upm Kymmene Corp filed Critical Upm Kymmene Corp
Priority to FI20125868A priority Critical patent/FI126083B/fi
Priority to PCT/FI2013/050815 priority patent/WO2014029917A1/en
Priority to EP13831065.1A priority patent/EP2888405A4/en
Publication of FI20125868A publication Critical patent/FI20125868A/fi
Application granted granted Critical
Publication of FI126083B publication Critical patent/FI126083B/fi

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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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/18—Reinforcing agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B32B29/02—Layered products comprising a layer of paper or cardboard next to a fibrous or filamentary layer
    • 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
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/18—Highly hydrated, swollen or fibrillatable fibres
    • 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Paper (AREA)

Claims (10)

1. Menetelmä painopaperituotteen valmistamiseksi monikerrostekniikalla lähtien vesipohjaisesta massalietteestä, joka käsittää kuituja ja lujuutta parantavaa lisäainetta, jossa kuituja ja lujuutta parantavaa lisäainetta käsittävä vesipohjainen mas-saliete, fibrilliselluloosa ja lujuutta parantava lisäaine syötetään keskikerrokseen monikerroksisen painopaperin muodostamiseksi, ja paperituote valmistetaan poistamalla massalietteestä vettä monikerrostekniikalla, jossa massalietevirtaukset pidetään erillään ja yhdistetään vedenpoiston alkaessa, joka paperirainan alkumuodostusta varten tapahtuu kahteen vastakkaiseen suuntaan, jolloin fibrilliselluloosa ja lujuutta parantava lisäaine kulkeutuvat pintakerroksiin painopaperin palstautumislujuuden lisäämiseksi.
2. Patenttivaatimuksen 1 mukainen menetelmä, tunnettu siitä, että lujuutta parantava lisäaine on kationinen lujuutta parantava lisäaine, kuten kationinen polymeeri tai polyelektrolyytti.
3. Patenttivaatimuksen 2 mukainen menetelmä, tunnettu siitä, että fibrilliselluloosa on anionisesti varautunutta fibrilliselluloosaa, jossa selluloosan hydroksyyliryhmät on hapetettu karboksylaattiryhmiksi, tai fibrilliselluloosaa, jossa selluloosa on karboksymetyloitu.
4. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että fibrilliselluloosaa lisätään massalietteeseen määrä, joka on 0,1...5 p-%, sopivimmin 0,5...2,0 p-% laskettuna pohjapaperin kuivapainosta.
5. Jonkin edellisen patenttivaatimuksen mukainen menetelmä, tunnettu siitä, että massalietteessä käytetään myös täyteainetta.
6. Painopaperituote, jossa pohjapaperi on valmistettu monikerrostekniikalla vesipohjaisesta massalietteestä, joka on saatettu eri kerroksiksi, joka paperi käsittää kuituja, lujuutta parantavaa lisäainetta ja fibrilliselluloosaa, jolloin lujuutta parantava lisäaine ja fibrilliselluloosa ovat kulkeutuneet pohjapaperin z-suunnassa keskikerroksesta pintakerroksiin keskikerroksen vedenpoiston seurauksena vastakkaisiin suuntiin ja lisäävät pohjapaperin palstautumis-luj uutta.
7. Patenttivaatimuksen 6 mukainen paperituote, tunnettu siitä, että se sisältää pohjapaperissa myös täyteainetta.
8. Patenttivaatimuksen 7 mukainen paperituote, tunnettu siitä, että se sisältää täyteainetta 30...35 p-% pohjapaperin painosta.
9. Patenttivaatimuksen 7 tai 8 mukainen paperituote, tunnettu siitä, että täyteaine on saostunutta kalsiumkarbonaattia (PCC), jauhettua kalsium-karbonaattia (GCC), kaoliinisavea, talkkia tai kipsiä.
10. Jonkin edellisen patenttivaatimuksen 6-9 mukainen paperituote, tunnettu siitä, että paperituotteen neliömassa on 70-350 g/m2, sopivimmin 90-150 g/m2
FI20125868A 2012-08-21 2012-08-21 Menetelmä paperituotteen valmistamiseksi monikerrostekniikalla ja paperituote FI126083B (fi)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FI20125868A FI126083B (fi) 2012-08-21 2012-08-21 Menetelmä paperituotteen valmistamiseksi monikerrostekniikalla ja paperituote
PCT/FI2013/050815 WO2014029917A1 (en) 2012-08-21 2013-08-21 Method for making a paper product by multilayer technique, and paper product
EP13831065.1A EP2888405A4 (en) 2012-08-21 2013-08-21 METHOD FOR PRODUCING A PAPER PRODUCT SES BY A MULTILAYER PROCESS AND PAPER PRODUCT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20125868A FI126083B (fi) 2012-08-21 2012-08-21 Menetelmä paperituotteen valmistamiseksi monikerrostekniikalla ja paperituote

Publications (2)

Publication Number Publication Date
FI20125868A FI20125868A (fi) 2014-02-22
FI126083B true FI126083B (fi) 2016-06-15

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
FI20125868A FI126083B (fi) 2012-08-21 2012-08-21 Menetelmä paperituotteen valmistamiseksi monikerrostekniikalla ja paperituote

Country Status (3)

Country Link
EP (1) EP2888405A4 (fi)
FI (1) FI126083B (fi)
WO (1) WO2014029917A1 (fi)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI127817B (fi) * 2012-08-21 2019-03-15 Upm Kymmene Corp Menetelmä paperituotteen valmistamiseksi ja paperituote
US10011528B2 (en) 2014-10-10 2018-07-03 Fpinnovations Compositions, panels and sheets comprising mineral fillers and methods to produce the same
FI127284B (fi) * 2015-12-15 2018-03-15 Kemira Oyj Menetelmä paperin, kartongin tai vastaavan valmistamiseksi
US10463205B2 (en) 2016-07-01 2019-11-05 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US10570261B2 (en) 2016-07-01 2020-02-25 Mercer International Inc. Process for making tissue or towel products comprising nanofilaments
US10724173B2 (en) 2016-07-01 2020-07-28 Mercer International, Inc. Multi-density tissue towel products comprising high-aspect-ratio cellulose filaments
EP3516111A4 (en) 2016-09-19 2020-06-03 Mercer International inc. ABSORBENT PAPER PRODUCTS HAVING UNIQUE PHYSICAL RESISTANCE PROPERTIES
US11214927B2 (en) 2017-06-14 2022-01-04 Kemira Oyj Method for increasing the strength properties of a paper or board product
SE542093C2 (en) * 2018-02-27 2020-02-25 Stora Enso Oyj Method for production of a paper, board or non-woven product comprising a first ply
US11352747B2 (en) 2018-04-12 2022-06-07 Mercer International Inc. Processes for improving high aspect ratio cellulose filament blends
BR102018010860A2 (pt) 2018-05-28 2019-12-10 Klabin S A papel e processo de fabricação de papel utilizando celulose microfibrilada entre suas camadas
SE543366C2 (en) 2019-01-28 2020-12-22 Stora Enso Oyj A linerboard, a method of producing a linerboard and a corrugated fiberboard comprising a linerboard

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI104002B1 (fi) * 1998-10-29 1999-10-29 Valmet Corp Monikerrosrainaus yksinkertaista perusmassasysteemiä käyttäen
US7879191B2 (en) * 2005-12-15 2011-02-01 Kimberly-Clark Worldwide, Inc. Wiping products having enhanced cleaning abilities
EP1936032A1 (en) * 2006-12-18 2008-06-25 Akzo Nobel N.V. Method of producing a paper product
FI124724B (fi) * 2009-02-13 2014-12-31 Upm Kymmene Oyj Menetelmä muokatun selluloosan valmistamiseksi
FI124464B (fi) * 2009-04-29 2014-09-15 Upm Kymmene Corp Menetelmä massalietteen valmistamiseksi, massaliete ja paperi
US9175441B2 (en) * 2009-11-06 2015-11-03 Stora Enso Oyj Process for the production of a paper or board product and a paper or board produced according to the process
SE535014C2 (sv) 2009-12-03 2012-03-13 Stora Enso Oyj En pappers eller kartongprodukt och en process för tillverkning av en pappers eller kartongprodukt
SE534932C2 (sv) * 2009-12-21 2012-02-21 Stora Enso Oyj Ett pappers eller kartongsubstrat, en process för tillverkning av substratet och en förpackning bildad av substratet
SE1050985A1 (sv) * 2010-09-22 2012-03-23 Stora Enso Oyj En pappers eller kartongprodukt och en process förtillverkning av en pappers eller en kartongprodukt
FI126513B (fi) * 2011-01-20 2017-01-13 Upm Kymmene Corp Menetelmä lujuuden ja retention parantamiseksi ja paperituote

Also Published As

Publication number Publication date
EP2888405A1 (en) 2015-07-01
FI20125868A (fi) 2014-02-22
WO2014029917A1 (en) 2014-02-27
EP2888405A4 (en) 2016-05-04

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