FI81157B - Foerfarande foer framstaellning av en fiberbana med anvaendning av pappersframstaellningsteknik. - Google Patents

Foerfarande foer framstaellning av en fiberbana med anvaendning av pappersframstaellningsteknik. Download PDF

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Publication number
FI81157B
FI81157B FI864653A FI864653A FI81157B FI 81157 B FI81157 B FI 81157B FI 864653 A FI864653 A FI 864653A FI 864653 A FI864653 A FI 864653A FI 81157 B FI81157 B FI 81157B
Authority
FI
Finland
Prior art keywords
filler
fibers
weight
binder
mixture
Prior art date
Application number
FI864653A
Other languages
English (en)
Finnish (fi)
Other versions
FI864653A (fi
FI864653A0 (fi
FI81157C (sv
Inventor
Daniel Gomez
Original Assignee
Gascogne Papeteries
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 Gascogne Papeteries filed Critical Gascogne Papeteries
Publication of FI864653A publication Critical patent/FI864653A/fi
Publication of FI864653A0 publication Critical patent/FI864653A0/fi
Application granted granted Critical
Publication of FI81157B publication Critical patent/FI81157B/fi
Publication of FI81157C publication Critical patent/FI81157C/sv

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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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/56—Polyamines; Polyimines; Polyester-imides
    • 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
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • D21H17/375—Poly(meth)acrylamide
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
    • D21H17/55—Polyamides; Polyaminoamides; Polyester-amides
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added
    • 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect
    • D21H23/765—Addition of all compounds to the pulp

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)

Claims (10)

1. Förfarande för framställning av en fiberbana i ett pap-persframställningsförfarande, vars ändamäl är en förbättring av retentionen, och vilket omfattar stegen, i vilka 1°) framställs en vattenhaltig suspension av fibrer, 2°) framställs en vattenhaltig suspension av mineralfyllme-del och organiskt bindemedel, i vilken fyllmedels/bindemedelsblandningen preflockuleras med hjälp av en katjonisk flockulant, 3°) den preflockulerade vattenhaltiga suspensionen av fyll-medels/bindemedelsblandningen införs i inloppsrören av pap-persmaskinen, 4°) en katjonisk flockulant införs i den i steget 3°) erhäll-na vattensuspension av fiber/fyllmedels/bindemedelsblandning-en uppströms frän inloppslädan, och 5°) den erhällna vattenhaltiga suspensionen införs i inlopps-lädan och pä pappersmaskinen bildas en bana, vilken pressas och torkas, kännetecknat därav, att vattensuspensionen fran steget 3°) tillförs vattensuspensionen uppströms frän in-loppslädan sä att (i) medeldiametern av flockarna av fyllmedels/bindemedelsblandningen, som införs i den nämnda fibersuspensionen, är mellan 0,01-0,3 mm och (ii) kontakt-tiden mellan nämnda fyllmedels/bindemedelsblandning och fib-rerna i den erhiillna suspensionen är mellan 10 och 60 sekun-der; och i steget 4°) är kontakttiden mellan nämnda flockulant och nämnda fiber/fyllmedels/bindemedelsblandning korta-re än 45 sekunder.
2. Förarande enligt patentkravet 1, kännetecknat därav, att mineralfyllmedlet innehäller ett opacitetsmedel.
3. Förarande enligt patentkravet 2, kännetecknat därav, att mineralfyllmedlet innehäller ett opacitetsmedel som valts bland pigment vilka bildas av en blandning som 2? 81157 innehäller 10-70 vikt-% Ti02 och 90-30 vikt-% av lamellärt silikat, och vilket erhällits genom att mala Ti02 tillsam-mans med lamellärt silikat sä ett man erhäller fragmenterade partiklar av Ti02 adsorberade pä aktivytorna av de fragmenterade partiklarna av det lamellära silikatet.
4. Förarande enligt patentkravet 1 eller 3, kännetec-k n a t därav, att fibrerna i steget 1°) görs subtantiva genom att tillsätta ett anjoniskt medel.
5. Förarande enligt patentkravet 4, kännetecknat därav, att det anjoniska medlet är en anjonisk organisk polymer och att den används i en andel av 0,02 - 0,5 vikt-% och företrädesvis i 0,05 - 0,2 vikt-% i förhällande tili fi-berbanans vikt.
6. Förarande enligt patentkravet 1 eller 3, kännetecknat därav, att medeldiametern av flockarna i fyllmedels/bindemedelsblandningen som tillsätts i steget 3°) är 0,03 - 0,15 mm.
7. Förarande enligt patentkravet 1 eller 3, kännetecknat därav, att kontakttiden mellan den i steget 3°) tillförda preflockulerade fyllmedels/bindemedelsblandningen och fibrerna är 10 - 45 sekunder.
8. Förarande enligt patentkravet 1 eller 3, kännetecknat därav, att kontakttiden mellan den i steget 4°) tillförda katjoniska flockulanten och fiber/bindemeldels/ fyllmedelsblandningen är 8 - 30 sekunder,
9. Förarande enligt patentkravet 1 eller 3, kännetecknat därav, att fibrernas jonbehov är mindre än eller lika med 20 milliekvivalenter per gram fasta ämnen.
10. Fiberbana framställd med ett förfarande enligt nägot av patentkraven 1-9.
FI864653A 1985-03-18 1986-11-14 Förfarande för framställning av en fiberbana med användning av pappers framställningsteknik FI81157C (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR8503947 1985-03-18
FR8503947A FR2578870B1 (fr) 1985-03-18 1985-03-18 Procede de preparation d'une feuille fibreuse par voie papetiere pour ameliorer la retention et en particulier l'opacite.
PCT/FR1986/000073 WO1986005530A1 (fr) 1985-03-18 1986-03-07 Procede de preparation d'une feuille fibreuse par voie papetiere
FR8600073 1986-03-07

Publications (4)

Publication Number Publication Date
FI864653A FI864653A (fi) 1986-11-14
FI864653A0 FI864653A0 (fi) 1986-11-14
FI81157B true FI81157B (fi) 1990-05-31
FI81157C FI81157C (sv) 1990-09-10

Family

ID=9317288

Family Applications (1)

Application Number Title Priority Date Filing Date
FI864653A FI81157C (sv) 1985-03-18 1986-11-14 Förfarande för framställning av en fiberbana med användning av pappers framställningsteknik

Country Status (7)

Country Link
EP (1) EP0215044B1 (sv)
JP (1) JPS62502696A (sv)
DE (1) DE3671767D1 (sv)
ES (1) ES8801009A1 (sv)
FI (1) FI81157C (sv)
FR (1) FR2578870B1 (sv)
WO (1) WO1986005530A1 (sv)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618373B1 (fr) * 1987-07-23 1990-03-23 Arjomari Prioux Feuille thermoplastique renforcee et son procede de fabrication
GB9301451D0 (en) * 1993-01-26 1993-03-17 Allied Colloids Ltd Production of filled paper
US5830317A (en) * 1995-04-07 1998-11-03 The Procter & Gamble Company Soft tissue paper with biased surface properties containing fine particulate fillers
US5958185A (en) * 1995-11-07 1999-09-28 Vinson; Kenneth Douglas Soft filled tissue paper with biased surface properties
US5611890A (en) * 1995-04-07 1997-03-18 The Proctor & Gamble Company Tissue paper containing a fine particulate filler
US5700352A (en) * 1996-04-03 1997-12-23 The Procter & Gamble Company Process for including a fine particulate filler into tissue paper using an anionic polyelectrolyte
US5672249A (en) * 1996-04-03 1997-09-30 The Procter & Gamble Company Process for including a fine particulate filler into tissue paper using starch
US5759346A (en) * 1996-09-27 1998-06-02 The Procter & Gamble Company Process for making smooth uncreped tissue paper containing fine particulate fillers
EP1194647A1 (en) * 1998-10-14 2002-04-10 The Mead Corporation Colorant application on the wet end of a paper machine
JP4788429B2 (ja) * 2005-03-25 2011-10-05 日本製紙株式会社 紙力と剛度を改善した紙とその製造方法、及びプラスチックワイヤー摩耗性の改善方法
JP2007092203A (ja) * 2005-09-28 2007-04-12 Nippon Paper Industries Co Ltd オフセット印刷用中性新聞用紙

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1443777A (fr) * 1964-08-17 1966-06-24 Basf Ag Procédé permettant d'augmenter l'efficacité d'auxiliaires polymères cationiques utilisés dans la fabrication du papier
FR2492425A1 (fr) * 1980-10-21 1982-04-23 Gascogne Papeteries Procede de preparation par des techniques papetieres d'un materiau en feuille avec une retention sur machine amelioree, materiau en feuille ainsi obtenu et son application notamment dans le domaine de l'impression-ecriture, de l'emballage et des revetements
US4445970A (en) * 1980-10-22 1984-05-01 Penntech Papers, Inc. High mineral composite fine paper

Also Published As

Publication number Publication date
DE3671767D1 (de) 1990-07-12
FR2578870B1 (fr) 1988-07-29
ES553296A0 (es) 1987-12-01
FR2578870A1 (fr) 1986-09-19
FI864653A (fi) 1986-11-14
EP0215044B1 (fr) 1990-06-06
FI864653A0 (fi) 1986-11-14
FI81157C (sv) 1990-09-10
JPS62502696A (ja) 1987-10-15
EP0215044A1 (fr) 1987-03-25
WO1986005530A1 (fr) 1986-09-25
ES8801009A1 (es) 1987-12-01

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Owner name: PAPETERIES DE GASCOGNE