EE04290B1 - Meetod tselluloosikiudu sisaldavate toodete valmistamisprotsessi juhtimiseks - Google Patents

Meetod tselluloosikiudu sisaldavate toodete valmistamisprotsessi juhtimiseks

Info

Publication number
EE04290B1
EE04290B1 EEP200000496A EEP200000496A EE04290B1 EE 04290 B1 EE04290 B1 EE 04290B1 EE P200000496 A EEP200000496 A EE P200000496A EE P200000496 A EEP200000496 A EE P200000496A EE 04290 B1 EE04290 B1 EE 04290B1
Authority
EE
Estonia
Prior art keywords
value
property
controlling
predicted
manufacturing process
Prior art date
Application number
EEP200000496A
Other languages
English (en)
Estonian (et)
Inventor
Nordin Sofia
Johnsson Bo
Engstr�m Bj�rn
Original Assignee
Akzo Nobel N.V.
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 Akzo Nobel N.V. filed Critical Akzo Nobel N.V.
Publication of EE200000496A publication Critical patent/EE200000496A/xx
Publication of EE04290B1 publication Critical patent/EE04290B1/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • B27N1/029—Feeding; Proportioning; Controlling
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
    • G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
    • G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
    • G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Paper (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Reinforced Plastic Materials (AREA)
EEP200000496A 1998-03-05 1999-02-04 Meetod tselluloosikiudu sisaldavate toodete valmistamisprotsessi juhtimiseks EE04290B1 (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98850031 1998-03-05
PCT/SE1999/000144 WO1999045367A1 (en) 1998-03-05 1999-02-04 A method for controlling a process for the production of a cellulose fibre containing product

Publications (2)

Publication Number Publication Date
EE200000496A EE200000496A (et) 2002-02-15
EE04290B1 true EE04290B1 (et) 2004-04-15

Family

ID=8236963

Family Applications (1)

Application Number Title Priority Date Filing Date
EEP200000496A EE04290B1 (et) 1998-03-05 1999-02-04 Meetod tselluloosikiudu sisaldavate toodete valmistamisprotsessi juhtimiseks

Country Status (17)

Country Link
EP (1) EP1060382B1 (cs)
JP (1) JP2002505963A (cs)
AT (1) ATE380339T1 (cs)
AU (1) AU748287B2 (cs)
CA (1) CA2322278C (cs)
CZ (1) CZ301201B6 (cs)
DE (1) DE69937675T2 (cs)
DK (1) DK1060382T3 (cs)
EE (1) EE04290B1 (cs)
ES (1) ES2297920T3 (cs)
MY (1) MY131155A (cs)
NO (1) NO325489B1 (cs)
NZ (1) NZ506556A (cs)
PL (1) PL188440B1 (cs)
PT (1) PT1060382E (cs)
SK (1) SK286278B6 (cs)
WO (1) WO1999045367A1 (cs)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523308E (sv) * 2000-03-02 2007-12-27 Valmet Fibertech Ab Förfarande för kontinuerlig bestämning av egenskaper hos ett trägiberflöde för träfiberskiveframställning
CN100371152C (zh) * 2005-01-26 2008-02-27 东北林业大学 人造板模糊自适应并行在线调施胶控制方法及控制系统
JP2015169569A (ja) * 2014-03-07 2015-09-28 パナソニックＩｐマネジメント株式会社 樹脂繊維マットの粉末樹脂含有率の測定方法及び樹脂繊維マットの粉末樹脂含有率の判定方法
EP3078959B1 (de) * 2015-04-09 2017-05-24 Flooring Technologies Ltd. Verfahren zur bestimmung der abriebfestigkeit von mindestens einer auf einer trägerplatte angeordneten verschleissschicht
ES2673494T3 (es) * 2016-04-26 2018-06-22 SWISS KRONO Tec AG Procedimiento para la determinación del grado de curado de al menos una capa de resina que contiene formaldehído, puede curarse por calor y está dispuesta sobre una placa de materia derivada de la madera
DE102019114035A1 (de) * 2019-05-26 2020-11-26 Dieffenbacher GmbH Maschinen- und Anlagenbau Verfahren zur Bestimmung der Konzentration eines flüchtigen Stoffes, Emissions-Überwachungsvorrichtung und Anlage zur Produktion von Werkstücken
CN113033923B (zh) * 2021-04-30 2024-05-14 中国建筑材料科学研究总院有限公司 水泥熟料性能的预测、评价及优化方法及其装置和系统
DE102023107151B3 (de) 2023-03-22 2024-05-16 Fagus-Grecon Greten Gmbh & Co Kg Verfahren zum Überwachen einer Fertigung von Holzwerkstoffprodukten hinsichtlich der Emission von flüchtigen organischen Verbindungen und Vorrichtungen zum Überwachen einer Fertigung von Holzwerkstoffprodukten hinsichtlich der Emission von flüchtigen organischen Verbindungen
CN117962055B (zh) * 2024-03-07 2025-11-18 北京森海氧源科技有限公司 一种基于负氧离子的环保型刨花板及其制备系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5532487A (en) * 1994-11-23 1996-07-02 E. I. Du Pont De Nemours And Company Near-infrared measurement and control of polyamide processes
SE9502611D0 (sv) * 1995-07-14 1995-07-14 Casco Nobel Ab Prediction of the properties of board

Also Published As

Publication number Publication date
ATE380339T1 (de) 2007-12-15
NO20004358L (no) 2000-09-01
SK286278B6 (sk) 2008-06-06
MY131155A (en) 2007-07-31
CA2322278C (en) 2004-12-14
SK13102000A3 (sk) 2001-04-09
PL188440B1 (pl) 2005-01-31
DE69937675D1 (de) 2008-01-17
AU748287B2 (en) 2002-05-30
WO1999045367A1 (en) 1999-09-10
CA2322278A1 (en) 1999-09-10
NO325489B1 (no) 2008-05-19
ES2297920T3 (es) 2008-05-01
CZ301201B6 (cs) 2009-12-02
EP1060382B1 (en) 2007-12-05
AU2649299A (en) 1999-09-20
EE200000496A (et) 2002-02-15
NO20004358D0 (no) 2000-09-01
DE69937675T2 (de) 2008-11-27
PT1060382E (pt) 2008-02-28
JP2002505963A (ja) 2002-02-26
EP1060382A1 (en) 2000-12-20
NZ506556A (en) 2002-03-28
CZ20003136A3 (cs) 2001-03-14
PL342764A1 (en) 2001-07-02
DK1060382T3 (da) 2008-04-07

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20041231

KB4A Valid patent at the end of a year

Effective date: 20051231

KB4A Valid patent at the end of a year

Effective date: 20061231

KB4A Valid patent at the end of a year

Effective date: 20071231

KB4A Valid patent at the end of a year

Effective date: 20081231

KB4A Valid patent at the end of a year

Effective date: 20101231

MM4A Lapsed by not paying the annual fees

Effective date: 20160204