DK0902119T3 - Fremgangsmåde til fremstilling af papirvæv - Google Patents

Fremgangsmåde til fremstilling af papirvæv

Info

Publication number
DK0902119T3
DK0902119T3 DK98660094T DK98660094T DK0902119T3 DK 0902119 T3 DK0902119 T3 DK 0902119T3 DK 98660094 T DK98660094 T DK 98660094T DK 98660094 T DK98660094 T DK 98660094T DK 0902119 T3 DK0902119 T3 DK 0902119T3
Authority
DK
Denmark
Prior art keywords
pulp
mechanical
paper
machine
stock
Prior art date
Application number
DK98660094T
Other languages
Danish (da)
English (en)
Inventor
Maija Pitkaenen
Markku Leskelae
Stina Nygard
Eeva Aenaes
Original Assignee
M Real Oyj
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 M Real Oyj filed Critical M Real Oyj
Application granted granted Critical
Publication of DK0902119T3 publication Critical patent/DK0902119T3/da

Links

Classifications

    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21FPAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21CPRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/001Modification of pulp properties
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H23/00Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06Controlling the addition
    • D21H23/08Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H11/00Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/08Mechanical or thermomechanical pulp
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H19/00Coated paper; Coating material
    • D21H19/36Coatings with pigments
    • D21H19/38Coatings with pigments characterised by the pigments
    • D21H19/385Oxides, hydroxides or carbonates
    • DTEXTILES; PAPER
    • D21PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21HPULP 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
    • D21H21/00Non-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
    • D21H21/50Non-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 form
    • D21H21/52Additives of definite length or shape
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S162/00Paper making and fiber liberation
    • Y10S162/09Uses for paper making sludge
    • Y10S162/10Computer control of paper making variables
    • Y10S162/11Wet end paper making variables

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Secondary Cells (AREA)
  • Luminescent Compositions (AREA)
DK98660094T 1997-09-16 1998-09-16 Fremgangsmåde til fremstilling af papirvæv DK0902119T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI973705A FI104502B (fi) 1997-09-16 1997-09-16 Menetelmä paperirainan valmistamiseksi

Publications (1)

Publication Number Publication Date
DK0902119T3 true DK0902119T3 (da) 2002-02-11

Family

ID=8549543

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98660094T DK0902119T3 (da) 1997-09-16 1998-09-16 Fremgangsmåde til fremstilling af papirvæv

Country Status (10)

Country Link
US (1) US6436238B1 (fi)
EP (1) EP0902119B1 (fi)
JP (1) JP3085936B2 (fi)
AT (1) ATE206779T1 (fi)
CA (1) CA2247533C (fi)
DE (1) DE69801969T2 (fi)
DK (1) DK0902119T3 (fi)
ES (1) ES2163243T3 (fi)
FI (1) FI104502B (fi)
PT (1) PT902119E (fi)

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JP4738662B2 (ja) * 2001-08-03 2011-08-03 日本製紙株式会社 新聞用紙
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FI116573B (fi) * 2001-11-28 2005-12-30 M Real Oyj Täyteaine ohuiden pohjapaperien valmistukseen ja menetelmä pohjapaperin valmistamiseksi
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MX364379B (es) 2013-03-14 2019-04-24 Gp Cellulose Gmbh Un metodo para preparar una fibra kraft altamente funcional y de baja viscosidad, usando una secuencia de blanqueamiento acido, y una fibra hecha por el proceso.
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CN106930137A (zh) * 2015-12-29 2017-07-07 上海东冠纸业有限公司 一种提高挺度的餐巾纸的制作方法
CN106245393B (zh) * 2016-09-14 2019-01-11 黑龙江如柏科技有限公司 草木纸浆生产装置
CA3040734A1 (en) 2016-11-16 2018-05-24 Gp Cellulose Gmbh Modified cellulose from chemical fiber and methods of making and using the same
CN116397456A (zh) 2017-03-21 2023-07-07 国际纸业公司 气味控制纸浆组合物
CN108486948B (zh) * 2018-03-15 2020-12-08 中国制浆造纸研究院衢州分院 一种本色纸杯原纸生产工艺

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Also Published As

Publication number Publication date
FI973705A (fi) 1999-03-17
EP0902119A2 (en) 1999-03-17
ATE206779T1 (de) 2001-10-15
DE69801969D1 (de) 2001-11-15
DE69801969T2 (de) 2002-07-18
EP0902119B1 (en) 2001-10-10
CA2247533A1 (en) 1999-03-16
CA2247533C (en) 2006-06-20
US6436238B1 (en) 2002-08-20
FI973705A0 (fi) 1997-09-16
ES2163243T3 (es) 2002-01-16
FI104502B (fi) 2000-02-15
PT902119E (pt) 2002-03-28
EP0902119A3 (en) 1999-08-11
JPH11200278A (ja) 1999-07-27
JP3085936B2 (ja) 2000-09-11

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