EE03938B1 - Meetod puitplaadi kvalitatiivsete ja kvantitatiivsete omaduste kindlaksmääramiseks ja meetod neid omadusi mõjutavate protsessimuutujate kontrollimiseks - Google Patents

Meetod puitplaadi kvalitatiivsete ja kvantitatiivsete omaduste kindlaksmääramiseks ja meetod neid omadusi mõjutavate protsessimuutujate kontrollimiseks

Info

Publication number
EE03938B1
EE03938B1 EE9800029A EE9800029A EE03938B1 EE 03938 B1 EE03938 B1 EE 03938B1 EE 9800029 A EE9800029 A EE 9800029A EE 9800029 A EE9800029 A EE 9800029A EE 03938 B1 EE03938 B1 EE 03938B1
Authority
EE
Estonia
Prior art keywords
properties
qualitative
board
determining
controlling
Prior art date
Application number
EE9800029A
Other languages
English (en)
Estonian (et)
Other versions
EE9800029A (et
Inventor
Engstr�m Bj�rn
Hedqvist Mona
Original Assignee
Casco Products 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 Casco Products Ab filed Critical Casco Products Ab
Publication of EE9800029A publication Critical patent/EE9800029A/xx
Publication of EE03938B1 publication Critical patent/EE03938B1/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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Complex Calculations (AREA)
  • Spectrometry And Color Measurement (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
EE9800029A 1995-07-14 1996-07-02 Meetod puitplaadi kvalitatiivsete ja kvantitatiivsete omaduste kindlaksmääramiseks ja meetod neid omadusi mõjutavate protsessimuutujate kontrollimiseks EE03938B1 (et)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9502611A SE9502611D0 (sv) 1995-07-14 1995-07-14 Prediction of the properties of board
PCT/SE1996/000892 WO1997004299A1 (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration

Publications (2)

Publication Number Publication Date
EE9800029A EE9800029A (et) 1998-08-17
EE03938B1 true EE03938B1 (et) 2002-12-16

Family

ID=20399001

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9800029A EE03938B1 (et) 1995-07-14 1996-07-02 Meetod puitplaadi kvalitatiivsete ja kvantitatiivsete omaduste kindlaksmääramiseks ja meetod neid omadusi mõjutavate protsessimuutujate kontrollimiseks

Country Status (33)

Country Link
US (1) US5965888A (ru)
EP (1) EP0839317B1 (ru)
JP (1) JP3370681B2 (ru)
KR (1) KR100233948B1 (ru)
CN (1) CN1117271C (ru)
AR (1) AR002823A1 (ru)
AT (1) ATE188033T1 (ru)
AU (1) AU690470B2 (ru)
BG (1) BG62533B1 (ru)
BR (1) BR9609761A (ru)
CA (1) CA2226727C (ru)
CZ (1) CZ296823B6 (ru)
DE (1) DE69605801T2 (ru)
DK (1) DK0839317T3 (ru)
EA (1) EA000988B1 (ru)
EE (1) EE03938B1 (ru)
ES (1) ES2140878T3 (ru)
HU (1) HU221230B1 (ru)
IL (1) IL122437A (ru)
MX (1) MX9800413A (ru)
MY (1) MY118744A (ru)
NO (1) NO325268B1 (ru)
NZ (1) NZ312816A (ru)
PL (1) PL181795B1 (ru)
PT (1) PT839317E (ru)
RO (1) RO117048B1 (ru)
SE (1) SE9502611D0 (ru)
SI (1) SI0839317T1 (ru)
SK (1) SK282825B6 (ru)
TR (1) TR199800033T1 (ru)
UA (1) UA28105C2 (ru)
WO (1) WO1997004299A1 (ru)
ZA (1) ZA965808B (ru)

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US6414312B1 (en) 1998-03-05 2002-07-02 Akzo Nobel N.V. Method for controlling a process for the production of a cellulose fiber containing product
PL188440B1 (pl) * 1998-03-05 2005-01-31 Akzo Nobel Nv Sposób regulacji procesu wytwarzania produktu zawierającego włókna celulozowe
ATE348221T1 (de) 1998-06-22 2007-01-15 Siemens Ag Verfahren zur prozessführung und prozessoptimierung bei der herstellung von fasermatten und/oder faserplatten
US6207956B1 (en) * 1998-09-04 2001-03-27 The Toro Company Method and apparatus for quantitative determination of turfgrass color
US6647343B1 (en) * 1999-04-29 2003-11-11 Agilent Technologies, Inc. Temporal profile analysis of mass data in a mass sensor system
WO2001001113A1 (en) * 1999-06-28 2001-01-04 New Zealand Forest Research Institute Ltd. Method for identifying properties of wood by infra-red or visible light
SE523308E (sv) * 2000-03-02 2007-12-27 Valmet Fibertech Ab Förfarande för kontinuerlig bestämning av egenskaper hos ett trägiberflöde för träfiberskiveframställning
US6606568B2 (en) 2000-06-28 2003-08-12 Midwest Research Institute Method for predicting dry mechanical properties from wet wood and standing trees
US6525319B2 (en) 2000-12-15 2003-02-25 Midwest Research Institute Use of a region of the visible and near infrared spectrum to predict mechanical properties of wet wood and standing trees
US6593572B2 (en) 2000-12-13 2003-07-15 Midwest Research Institute Method of predicting mechanical properties of decayed wood
GB0031522D0 (en) * 2000-12-22 2001-02-07 Enigma Nv Use of NIR (near-infra red spectroscopy) in composite production
GB0102688D0 (en) * 2001-02-02 2001-03-21 Enigma Nv Method for assessing remaining useful life and overall quality of laminating paper
US7245985B2 (en) 2001-03-21 2007-07-17 Signature Control Systems Process and apparatus for improving and controlling the vulcanization of natural and synthetic rubber compounds
US7167773B2 (en) 2001-03-21 2007-01-23 Signature Control Systems Process and apparatus for improving and controlling the curing of natural and synthetic moldable compounds
US20030135547A1 (en) * 2001-07-23 2003-07-17 Kent J. Thomas Extensible modular communication executive with active message queue and intelligent message pre-validation
US7321425B2 (en) * 2004-12-20 2008-01-22 Honeywell International Inc. Sensor and methods for measuring select components in sheetmaking systems
US7279684B2 (en) * 2005-12-13 2007-10-09 Huber Engineered Woods Llc Method using NIR spectroscopy to monitor components of engineered wood products
US20070222100A1 (en) * 2006-03-21 2007-09-27 Huber Engineered Woods L.L.C. Method and system using NIR spectroscopy for in-line monitoring and controlling content in continuous production of engineered wood products
US20090230306A1 (en) * 2008-03-17 2009-09-17 Andre Nicolas Spectroscopic Prediction of Formaldehyde Emission and Thickness Swell of Wood Panels
US8519337B2 (en) * 2008-06-28 2013-08-27 The Boeing Company Thermal effect measurement with near-infrared spectroscopy
US8436311B2 (en) * 2008-08-14 2013-05-07 The Boeing Company Method of predicting thermal or chemical effect in a coated or painted composite material
US8552382B2 (en) * 2008-08-14 2013-10-08 The Boeing Company Thermal effect measurement with mid-infrared spectroscopy
US7807971B2 (en) * 2008-11-19 2010-10-05 The Boeing Company Measurement of moisture in composite materials with near-IR and mid-IR spectroscopy
PT2431144E (pt) 2010-09-15 2013-01-08 Kronotec Ag Método e dispositivo para a colagem húmida de fibras de madeira
US9182360B2 (en) 2013-07-22 2015-11-10 Honeywell Asca Inc. Multi-frequency microwave sensor for temperature independent measurement of moisture
CN104865944B (zh) * 2014-07-17 2017-11-28 辽宁石油化工大学 基于pca‑lssvm的气分装置控制系统性能评估方法
DE102014214363B4 (de) 2014-07-23 2018-03-22 Türmerleim Gmbh Verfahren und Vorrichtung zur Beeinflussung und Regelung eines Verleimungsprozesses
CN104390932B (zh) * 2014-11-12 2017-06-30 中南林业科技大学 基于红外差谱技术的木材含水率检测方法
PT3078959T (pt) * 2015-04-09 2017-08-28 Flooring Technologies Ltd Processo para a determinação da resistência à abrasão de pelo menos uma camada de desgaste disposta numa placa de suporte
CN106442382A (zh) * 2016-07-15 2017-02-22 中国林业科学研究院热带林业研究所 一种快速预测尾细桉木材基本密度的方法
CN108362702A (zh) * 2017-12-14 2018-08-03 北京木业邦科技有限公司 一种基于人工智能的单板缺陷检测方法、系统及设备
RU2730407C1 (ru) * 2020-02-03 2020-08-21 Фин Скан Ою Способ оценки качества пиломатериала и устройство для его реализации
TWI762271B (zh) * 2020-08-13 2022-04-21 日商名南製作所股份有限公司 板狀木材的缺陷檢測系統、缺陷檢測方法以及缺陷檢測用程式
CN113109290B (zh) * 2021-04-08 2023-03-03 晨光生物科技集团股份有限公司 一种快速预判天然色素衰减速度的方法
ES2932150A1 (es) * 2021-06-29 2023-01-13 Luque Ripoll Luis De Procedimiento de determinación del origen geográfico y/o la especie botánica en muestras de madera
CN113447452A (zh) * 2021-06-29 2021-09-28 西安交通大学 一种用于绝缘纸光谱的水分影响因素校正方法及系统
DE102021004704A1 (de) * 2021-09-17 2023-03-23 Dieffenbacher GmbH Maschinen- und Anlagenbau Anlage und Verfahren zur kontinuerlichen Herstellung von Werkstoffplatten sowie eine Testvorrichtung und Testverfahren zur Ermittlung von zumindest einer Werkstoffkenngrösse
EP4303567A1 (de) * 2022-07-04 2024-01-10 Flooring Technologies Ltd. Verfahren zur bestimmung der menge von mindestens einem pulverförmigen bindemittel in einer mischung mit holzpartikeln

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US4606645A (en) * 1984-10-29 1986-08-19 Weyerhaeuser Company Method for determining localized fiber angle in a three dimensional fibrous material
US4800279A (en) * 1985-09-13 1989-01-24 Indiana University Foundation Methods and devices for near-infrared evaluation of physical properties of samples
CA2062447C (en) * 1991-03-07 1998-10-13 Peter Charles Matthews Reflective grain defect scanning
US5252836A (en) * 1991-03-07 1993-10-12 U.S. Natural Resources, Inc. Reflective grain defect scanning
SE507486C3 (sv) * 1991-09-12 1998-07-13 Valmet Automation Kajaani Ltd Foerfarande och anordning foer maetning av fiberegenskaper med naera-infra-roed-spektroskopi
US5360972A (en) * 1993-08-17 1994-11-01 Western Atlas International, Inc. Method for improving chemometric estimations of properties of materials
NZ270892A (en) * 1994-08-24 1997-01-29 Us Natural Resources Detecting lumber defects utilizing optical pattern recognition algorithm

Also Published As

Publication number Publication date
MX9800413A (es) 1998-09-30
AR002823A1 (es) 1998-04-29
AU690470B2 (en) 1998-04-23
CN1191017A (zh) 1998-08-19
AU6473596A (en) 1997-02-18
CN1117271C (zh) 2003-08-06
ES2140878T3 (es) 2000-03-01
JPH11509325A (ja) 1999-08-17
SK282825B6 (sk) 2002-12-03
EA199800126A1 (ru) 1998-08-27
EE9800029A (et) 1998-08-17
PL324493A1 (en) 1998-05-25
NO980135D0 (no) 1998-01-13
UA28105C2 (ru) 2000-10-16
KR100233948B1 (ko) 1999-12-15
BG102237A (en) 1998-12-30
PT839317E (pt) 2000-05-31
DK0839317T3 (da) 2000-05-08
RO117048B1 (ro) 2001-09-28
EA000988B1 (ru) 2000-08-28
SK4098A3 (en) 1998-10-07
US5965888A (en) 1999-10-12
CA2226727C (en) 2002-10-01
NO325268B1 (no) 2008-03-17
JP3370681B2 (ja) 2003-01-27
ATE188033T1 (de) 2000-01-15
ZA965808B (en) 1997-01-27
KR19990028494A (ko) 1999-04-15
BG62533B1 (bg) 2000-01-31
BR9609761A (pt) 1999-01-26
NZ312816A (en) 1999-05-28
HUP9900683A3 (en) 1999-11-29
EP0839317B1 (en) 1999-12-22
CZ3198A3 (cs) 1998-06-17
IL122437A (en) 2001-01-28
MY118744A (en) 2005-01-31
HU221230B1 (en) 2002-08-28
NO980135L (no) 1998-03-16
WO1997004299A1 (en) 1997-02-06
SI0839317T1 (en) 2000-04-30
DE69605801D1 (de) 2000-01-27
EP0839317A1 (en) 1998-05-06
CA2226727A1 (en) 1997-02-06
PL181795B1 (pl) 2001-09-28
CZ296823B6 (cs) 2006-06-14
TR199800033T1 (xx) 1998-06-22
HUP9900683A2 (hu) 1999-06-28
IL122437A0 (en) 1998-06-15
SE9502611D0 (sv) 1995-07-14
DE69605801T2 (de) 2000-05-18

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