SE9502611D0 - Prediction of the properties of board - Google Patents

Prediction of the properties of board

Info

Publication number
SE9502611D0
SE9502611D0 SE9502611A SE9502611A SE9502611D0 SE 9502611 D0 SE9502611 D0 SE 9502611D0 SE 9502611 A SE9502611 A SE 9502611A SE 9502611 A SE9502611 A SE 9502611A SE 9502611 D0 SE9502611 D0 SE 9502611D0
Authority
SE
Sweden
Prior art keywords
panels
pct
parameters
spectral data
data
Prior art date
Application number
SE9502611A
Other languages
English (en)
Inventor
Mona Hedqvist
Bjoern Engstroem
Original Assignee
Casco Nobel 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 Nobel Ab filed Critical Casco Nobel Ab
Priority to SE9502611A priority Critical patent/SE9502611D0/sv
Publication of SE9502611D0 publication Critical patent/SE9502611D0/sv
Priority to EE9800029A priority patent/EE03938B1/xx
Priority to SI9630149T priority patent/SI0839317T1/xx
Priority to JP50660197A priority patent/JP3370681B2/ja
Priority to BR9609761A priority patent/BR9609761A/pt
Priority to US08/981,590 priority patent/US5965888A/en
Priority to EP96924218A priority patent/EP0839317B1/en
Priority to HU9900683A priority patent/HU221230B1/hu
Priority to UA98020738A priority patent/UA28105C2/uk
Priority to RO98-00052A priority patent/RO117048B1/ro
Priority to PL96324493A priority patent/PL181795B1/pl
Priority to CA002226727A priority patent/CA2226727C/en
Priority to EA199800126A priority patent/EA000988B1/ru
Priority to IL12243796A priority patent/IL122437A/xx
Priority to ES96924218T priority patent/ES2140878T3/es
Priority to CN96195529A priority patent/CN1117271C/zh
Priority to PCT/SE1996/000892 priority patent/WO1997004299A1/en
Priority to DK96924218T priority patent/DK0839317T3/da
Priority to NZ312816A priority patent/NZ312816A/xx
Priority to AU64735/96A priority patent/AU690470B2/en
Priority to CZ0003198A priority patent/CZ296823B6/cs
Priority to SK40-98A priority patent/SK282825B6/sk
Priority to TR1998/00033T priority patent/TR199800033T1/xx
Priority to DE69605801T priority patent/DE69605801T2/de
Priority to AT96924218T priority patent/ATE188033T1/de
Priority to KR1019970709810A priority patent/KR100233948B1/ko
Priority to PT96924218T priority patent/PT839317E/pt
Priority to ZA965808A priority patent/ZA965808B/xx
Priority to MYPI96002843A priority patent/MY118744A/en
Priority to ARP960103559A priority patent/AR002823A1/es
Priority to MX9800413A priority patent/MX9800413A/es
Priority to NO19980135A priority patent/NO325268B1/no
Priority to BG102237A priority patent/BG62533B1/bg

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)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Complex Calculations (AREA)
  • Spectrometry And Color Measurement (AREA)
SE9502611A 1995-07-14 1995-07-14 Prediction of the properties of board SE9502611D0 (sv)

Priority Applications (33)

Application Number Priority Date Filing Date Title
SE9502611A SE9502611D0 (sv) 1995-07-14 1995-07-14 Prediction of the properties of board
CN96195529A CN1117271C (zh) 1995-07-14 1996-07-02 使用结合多变量校准的光谱方法进行木板的性能预测
ES96924218T ES2140878T3 (es) 1995-07-14 1996-07-02 Prediccion de las propiedades de un tablero empleando un metodo espectroscopico combinado con calibracion multivariante.
DE69605801T DE69605801T2 (de) 1995-07-14 1996-07-02 Vorhersage der eigenschaften einer platte unter verwendung eines spektroskopischen verfahrens in kombination mit multivariabler eichung
JP50660197A JP3370681B2 (ja) 1995-07-14 1996-07-02 多変量較正と組み合わせた分光分析方法を使用することによるボードの性質の予測
BR9609761A BR9609761A (pt) 1995-07-14 1996-07-02 Processo para determinação das propriedades de painéis à base de madeira pelo uso de um processo espectroscópico combinado com calibração multivariada
US08/981,590 US5965888A (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
EP96924218A EP0839317B1 (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
DK96924218T DK0839317T3 (da) 1995-07-14 1996-07-02 Prædiktion af egenskaberne af plade ved anvendelse af en spektroskopisk fremgangsmåde i kombination med multivariabel kalib
UA98020738A UA28105C2 (uk) 1995-07-14 1996-07-02 Спосіб якісного або кількісного визначення параметрів деревної панелі та спосіб управління змінними процесу виготовлення панелей, які впливають на ці параметри
RO98-00052A RO117048B1 (ro) 1995-07-14 1996-07-02 Metoda pentru determinarea proprietatilor panourilor de lemn si pentru controlarea procedeului de realizare a acestora
PL96324493A PL181795B1 (pl) 1995-07-14 1996-07-02 Sposób kontroli parametrów plyty drewnopochodnej w procesie jej wytwarzaniaw instalacji przemyslowej PL PL PL PL PL PL PL
CA002226727A CA2226727C (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
EA199800126A EA000988B1 (ru) 1995-07-14 1996-07-02 Способ качественного и количественного определения параметров древесной панели и способ управления переменными процесса ее изготовления с учетом этих параметров
IL12243796A IL122437A (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
EE9800029A EE03938B1 (et) 1995-07-14 1996-07-02 Meetod puitplaadi kvalitatiivsete ja kvantitatiivsete omaduste kindlaksmääramiseks ja meetod neid omadusi mõjutavate protsessimuutujate kontrollimiseks
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
PT96924218T PT839317E (pt) 1995-07-14 1996-07-02 Processo para previsao das propriedades de paineis a base de madeira atraves do uso de um processo espectroscopico combinado com calibracao multivariada
HU9900683A HU221230B1 (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
NZ312816A NZ312816A (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
AU64735/96A AU690470B2 (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
CZ0003198A CZ296823B6 (cs) 1995-07-14 1996-07-02 Zpusob kvalitativního nebo kvantitativního zjistování parametru panelu na bázi dreva a zpusob rízení procesních promenných
SK40-98A SK282825B6 (sk) 1995-07-14 1996-07-02 Spôsob kvalitatívneho alebo kvantitatívneho zisťovania parametrov panelov na báze dreva
TR1998/00033T TR199800033T1 (xx) 1995-07-14 1996-07-02 �ok de�i�kenli kalibrasyon ile kombine bir spektroskopik y�ntem kullanarak tahta �zelliklerinin tahmini.
SI9630149T SI0839317T1 (en) 1995-07-14 1996-07-02 Prediction of the properties of board by using a spectroscopic method combined with multivariate calibration
AT96924218T ATE188033T1 (de) 1995-07-14 1996-07-02 Vorhersage der eigenschaften einer platte unter verwendung eines spektroskopischen verfahrens in kombination mit multivariabler eichung
KR1019970709810A KR100233948B1 (ko) 1995-07-14 1996-07-02 다변수 보정과 조합된 분광학적 방법에 의해보드의 성질측정방법
ZA965808A ZA965808B (en) 1995-07-14 1996-07-09 Prediction of the properties of board
MYPI96002843A MY118744A (en) 1995-07-14 1996-07-10 Prediction of the properties of board
ARP960103559A AR002823A1 (es) 1995-07-14 1996-07-12 Metodo para la determinacion cualitativa o cuantitativa de parametros de un panel fabricado en base a madera.
MX9800413A MX9800413A (es) 1995-07-14 1998-01-13 Prediccion de las propiedades de una tabla usando un metodo espectroscopico combinado con calibracion multivariante.
NO19980135A NO325268B1 (no) 1995-07-14 1998-01-13 Fremgangsmate for a forutsi plate-egenskaper ved anvendelse av spektroskopisk metode kombinert med multivariant kalibrering
BG102237A BG62533B1 (bg) 1995-07-14 1998-02-09 Метод за изследване и прогнозиране на свойствата на дървесниплоскости

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9502611A SE9502611D0 (sv) 1995-07-14 1995-07-14 Prediction of the properties of board

Publications (1)

Publication Number Publication Date
SE9502611D0 true SE9502611D0 (sv) 1995-07-14

Family

ID=20399001

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9502611A SE9502611D0 (sv) 1995-07-14 1995-07-14 Prediction of the properties of board

Country Status (33)

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

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002505963A (ja) * 1998-03-05 2002-02-26 アクゾ ノーベル エヌ．ブイ． セルロース繊維含有製品の生産工程制御方法
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
EP0967326B1 (de) 1998-06-22 2006-12-13 Siemens Aktiengesellschaft 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
AU771753B2 (en) * 1999-06-28 2004-04-01 New Zealand Forest Research Institute Limited 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
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
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
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
US8552382B2 (en) * 2008-08-14 2013-10-08 The Boeing Company Thermal effect measurement with mid-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
US7807971B2 (en) * 2008-11-19 2010-10-05 The Boeing Company Measurement of moisture in composite materials with near-IR and mid-IR spectroscopy
EP2431144B1 (de) 2010-09-15 2012-10-31 Kronotec AG Verfahren und Einrichtung zur Nassbeleimung von Holzfasern
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***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、***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
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***
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
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

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0839317A1 (en) 1998-05-06
HU221230B1 (en) 2002-08-28
CA2226727A1 (en) 1997-02-06
PL181795B1 (pl) 2001-09-28
KR100233948B1 (ko) 1999-12-15
RO117048B1 (ro) 2001-09-28
TR199800033T1 (xx) 1998-06-22
NO980135L (no) 1998-03-16
DE69605801T2 (de) 2000-05-18
CZ3198A3 (cs) 1998-06-17
ZA965808B (en) 1997-01-27
US5965888A (en) 1999-10-12
HUP9900683A3 (en) 1999-11-29
SK4098A3 (en) 1998-10-07
AU690470B2 (en) 1998-04-23
NO980135D0 (no) 1998-01-13
MX9800413A (es) 1998-09-30
CN1117271C (zh) 2003-08-06
JP3370681B2 (ja) 2003-01-27
IL122437A0 (en) 1998-06-15
ATE188033T1 (de) 2000-01-15
PT839317E (pt) 2000-05-31
BR9609761A (pt) 1999-01-26
ES2140878T3 (es) 2000-03-01
BG102237A (en) 1998-12-30
KR19990028494A (ko) 1999-04-15
DK0839317T3 (da) 2000-05-08
EA000988B1 (ru) 2000-08-28
AU6473596A (en) 1997-02-18
EA199800126A1 (ru) 1998-08-27
MY118744A (en) 2005-01-31
DE69605801D1 (de) 2000-01-27
HUP9900683A2 (hu) 1999-06-28
SK282825B6 (sk) 2002-12-03
EE03938B1 (et) 2002-12-16
NZ312816A (en) 1999-05-28
JPH11509325A (ja) 1999-08-17
CN1191017A (zh) 1998-08-19
EE9800029A (et) 1998-08-17
NO325268B1 (no) 2008-03-17
CA2226727C (en) 2002-10-01
SI0839317T1 (en) 2000-04-30
IL122437A (en) 2001-01-28
PL324493A1 (en) 1998-05-25
WO1997004299A1 (en) 1997-02-06
EP0839317B1 (en) 1999-12-22
CZ296823B6 (cs) 2006-06-14
AR002823A1 (es) 1998-04-29
UA28105C2 (uk) 2000-10-16
BG62533B1 (bg) 2000-01-31

Similar Documents

Publication Publication Date Title
SE9502611D0 (sv) Prediction of the properties of board
AU2582495A (en) Method and means of quantifying the properties of paper
SE9401717L (sv) Sätt att bestämma våtstyrkan hos papper och medel för processkontroll genom användning av sättet
EP0871976A4 (en) METHOD FOR PREPARING MIXED PRODUCTS
DE69734063D1 (de) Herstellung und verwendung von normalisierten dna-bibliotheken
PT738390E (pt) Substitutos para alvos e paineis de referencia melhorados
ATE85119T1 (de) Verfahren zur kontrolle des aufschlussgrades von lignocellulosehaltigen materialien.
ATE214441T1 (de) Verfahren und vorrichtung zur prozessführung bei der herstellung von faserstoff aus holz
AU1271795A (en) Determination of extraneous water in milk samples, or the freezing point depression of milk samples
DK1060382T3 (da) Fremgangsmåde til at kontrollere en proces til fremstilling af et cellulosefiberholdigt produkt
AU7216096A (en) Method for improving the efficiency of chemical pulping processes by pretreating wood or pulpwood with white rot fungi
ATE177800T1 (de) Verfahren zur gewinnung von zellstoff
NO20035411L (no) Fremgangsmate for fremstilling av forbedret papirmasse
TH28380B (th) การคาดคะเนถึงลักษณะสมบัติของแผ่นกระดาน โดยการใช้วิธีการสเปกโทรสโคปิกรวมกับการปรับเทียบมาตรฐานที่มีตัวแปรหลายตัว
DE59914046D1 (de) Verfahren zur Prozessführung und Prozessoptimierung bei der Herstellung von Fasermatten und/oder Faserplatten
SU1467510A1 (ru) Способ определени выхода целлюлозы
ATE498733T1 (de) Verfahren zur steuerung eines verfahrens zur herstellung von kurzfaserigem zellstoff
FI871489A (fi) Foerfarande foer framstaellning av papper.
KR960029780A (ko) 공정오일과 분산제중의 방향성분함량 분석방법
UA8618A1 (uk) Спосіб коhтролю ступіhі очистки тісі4(нижній індекс)
KR970069262A (ko) 악기용 향판재의 열처리에 의한 음향적 성질 개선 방법