PE20070929A1 - Metodo en el que se utiliza espectroscopia de infrarrojo cercano para monitorear componentes de productos de madera de diseno especial - Google Patents
Metodo en el que se utiliza espectroscopia de infrarrojo cercano para monitorear componentes de productos de madera de diseno especialInfo
- Publication number
- PE20070929A1 PE20070929A1 PE2006001597A PE2006001597A PE20070929A1 PE 20070929 A1 PE20070929 A1 PE 20070929A1 PE 2006001597 A PE2006001597 A PE 2006001597A PE 2006001597 A PE2006001597 A PE 2006001597A PE 20070929 A1 PE20070929 A1 PE 20070929A1
- Authority
- PE
- Peru
- Prior art keywords
- samples
- nir
- components
- test sample
- range
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002023 wood Substances 0.000 title abstract 2
- 238000004566 IR spectroscopy Methods 0.000 title 1
- 230000005855 radiation Effects 0.000 abstract 4
- 230000003595 spectral effect Effects 0.000 abstract 3
- 238000005259 measurement Methods 0.000 abstract 2
- -1 MOISTURE Substances 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
Classifications
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- 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
-
- 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
- G01N21/27—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using photo-electric detection ; circuits for computing concentration
- G01N21/274—Calibration, base line adjustment, drift correction
-
- 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
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0003—Composite materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/442—Resins; Plastics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2201/00—Features of devices classified in G01N21/00
- G01N2201/12—Circuits of general importance; Signal processing
- G01N2201/129—Using chemometrical methods
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/46—Wood
Landscapes
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Mathematical Physics (AREA)
- Theoretical Computer Science (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
DONDE EL METODO COMPRENDE: a) PROVEER VARIAS MUESTRAS DE ENTRENAMIENTO QUE COMPRENDEN CANTIDADES RESPECTIVAS PREDETERMINADAS DE MANERA CUANTITATIVA DE VARIOS COMPONENTES QUE COMPRENDEN AL MENOS MADERA, RESINA, HUMEDAD, Y CERA; b) IRRADIAR DICHAS MUESTRAS CON RADIACION NIR, USANDO INSTRUMENTAL ESPECTROSCOPICO NIR QUE INCLUYE UNA FUENTE DE RADIACION NIR ASOCIADA, EXPONIENDOLAS EN UNA SUCESION DE DIFERENTES VALORES DE LONGITUD DE ONDA EN UN RANGO ENTRE 1200 nm Y 2400 nm; c) MEDIR LA ENERGIA NIR NO ABSORBIDA QUE REFLEJAN LAS MUESTRAS SOBRE DICHO RANGO SELECCIONADO A INTERVALOS DE MEDICION NO MAYORES DE 5 nm; d) GENERAR UNA CALIBRACION CON REFERENCIA A UNOS CONJUNTOS DE DATOS ESPECTRALES DE LAS MUESTRAS PARA DICHO INSTRUMENTAL, PARA CORRELACIONAR DE MANERA CUANTITATIVA LOS RESULTADOS ESPECTRALES CON LAS CONCENTRACIONES DE DICHOS COMPONENTES; e) IRRADIAR POR LO MENOS UNA MUESTRA DE PRUEBA, QUE COMPRENDE CANTIDADES QUE SE DESCONOCEN DE DICHOS COMPONENTES, CON RADIACION NIR USANDO DICHO INSTRUMENTAL, EXPONIENDO ESTAS MUESTRAS A RADIACION NIR NO FILTRADA EN UNA SUCESION DE DIFERENTES VALORES DE LONGITUD DE ONDA EN UN RANGO ENTRE 1200 nm Y 2400 nm; f) MEDIR LA ENERGIA NIR NO ABSORBIDA QUE REFLEJAN ESTAS MUESTRAS SOBRE ESTE RANGO SELECCIONADO A INTERVALOS DE MEDICION NO MAYORES DE 5 nm; Y, g) PREDECIR, USANDO LOS DATOS ESPECTRALES DE LA CALIBRACION Y LA MUESTRA DE PRUEBA, AL MENOS DOS CONCENTRACIONES DE DICHOS COMPONENTES EN LA MUESTRA DE PRUEBA
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/301,030 US7279684B2 (en) | 2005-12-13 | 2005-12-13 | Method using NIR spectroscopy to monitor components of engineered wood products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20070929A1 true PE20070929A1 (es) | 2007-09-03 |
Family
ID=38138352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2006001597A PE20070929A1 (es) | 2005-12-13 | 2006-12-13 | Metodo en el que se utiliza espectroscopia de infrarrojo cercano para monitorear componentes de productos de madera de diseno especial |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7279684B2 (es) |
| AR (1) | AR058342A1 (es) |
| PE (1) | PE20070929A1 (es) |
| TW (1) | TW200732647A (es) |
| WO (1) | WO2007070519A2 (es) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4533010B2 (ja) * | 2003-11-20 | 2010-08-25 | キヤノン株式会社 | 放射線撮像装置、放射線撮像方法及び放射線撮像システム |
| 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 |
| DE102009028295A1 (de) * | 2009-07-31 | 2011-02-17 | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | Verfahren zur Bestimmung eines Parameters, insbesondere des chemischen Sauerstoffbedarfs (CSB) oder des organischen Gesamtkohlenstoffgehalts (TOC), einer Flüssigkeitsprobe |
| CA2861943A1 (en) * | 2012-01-20 | 2013-07-25 | Georgia-Pacific Chemicals Llc | Methods for measuring formaldehyde emission from one or more samples |
| EP2669659A1 (de) * | 2012-06-01 | 2013-12-04 | ABB Schweiz AG | Verfahren zur Kalibrierung eines Rohmaterialanalysesystems |
| EP2808636B1 (de) * | 2013-05-30 | 2016-03-02 | Flooring Technologies Ltd. | Verfahren zur Bestimmung des Feuchtegehaltes einer Harzschicht auf einer Trägerplatte |
| EP2915658B1 (de) * | 2014-03-05 | 2017-07-26 | Flooring Technologies Ltd. | Verfahren zur Bestimmung des Feuchtegehaltes einer Harzschicht auf einer mit einem faserhaltigen Trägermaterial beschichteten Holzwerkstoffplatte |
| US20180314793A1 (en) * | 2015-10-30 | 2018-11-01 | Koninklijke Philips N.V. | Methods, systems and processes of determining transmission path of infectious agents |
| CN105606562B (zh) * | 2016-01-05 | 2018-08-24 | 中国科学院合肥物质科学研究院 | 一种近红外漫反射自动校正探头 |
| US11442007B2 (en) * | 2018-11-30 | 2022-09-13 | Boise Cascade Company | Method and system for moisture grading wood products using superimposed near infrared and visual images |
| WO2021149744A1 (ja) * | 2020-01-20 | 2021-07-29 | 株式会社ユポ・コーポレーション | 成形体の製造方法及び製造システム |
| US11453211B2 (en) | 2020-11-20 | 2022-09-27 | Boise Cascade Company | Method and system for layered wood product production |
| JP7258839B2 (ja) * | 2020-12-24 | 2023-04-17 | パナソニックホールディングス株式会社 | 複合樹脂のセルロース複合判別方法及び装置 |
| CN112649393A (zh) * | 2021-01-14 | 2021-04-13 | 中国林业科学研究院木材工业研究所 | 一种基于红外光谱的交趾黄檀小摆件鉴别方法 |
| CN112730011B (zh) * | 2021-01-25 | 2022-08-02 | 中国林业科学研究院木材工业研究所 | 一种饱水木质文物保存状态的快速无损检测方法 |
| CN112986175B (zh) * | 2021-03-05 | 2023-06-30 | 江西省产品质量监督检测院(江西省缺陷产品召回中心) | 一种利用红外光谱快速检测密胺餐具掺伪的方法 |
| PL4080196T3 (pl) | 2021-04-22 | 2023-10-30 | Flooring Technologies Ltd. | Sposób określania stosunku ilościowego żywicy melaminowo-formaldehydowej i żywicy mocznikowo-formaldehydowej w co najmniej jednej warstwie papieru impregnowanego mieszaniną tych żywic |
| 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 |
| EP4303565A1 (de) | 2022-07-04 | 2024-01-10 | Flooring Technologies Ltd. | Verfahren zur bestimmung der menge und/oder der zusammensetzung von einer auf ein trägermaterial aufgetragenen pulverförmigen harzschicht |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60620B2 (ja) | 1979-05-21 | 1985-01-09 | 横河電機株式会社 | 紙の水分量を測定する方法および装置 |
| US4692620A (en) | 1985-05-31 | 1987-09-08 | Trebor Industries, Inc. | Near infrared measuring instrument with sample holder |
| FR2625506B1 (fr) | 1987-12-31 | 1992-02-21 | Bp Chimie Sa | Procede et appareillage de fabrication de polymeres controlee a l'aide d'un systeme de regulation comprenant un spectrophotometre infrarouge |
| US5044755A (en) | 1989-03-03 | 1991-09-03 | Lt Industries | Probe for transmitting and receiving light from a sample |
| US5291422A (en) | 1992-01-28 | 1994-03-01 | Sgi International | Broadband instrument for nondestructive measurement of material properties |
| JPH05222178A (ja) | 1992-02-14 | 1993-08-31 | Fuji Photo Film Co Ltd | 反応制御方法 |
| US5436456A (en) | 1993-10-07 | 1995-07-25 | Brown & Williamson Tobacco Corporation | Moisture meter curve calibration system |
| US5573952A (en) | 1994-08-12 | 1996-11-12 | E. I. Du Pont De Nemours And Company | Process for controlling concentration of a solution of a solvent and polymer |
| 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 |
| TW391975B (en) | 1996-11-01 | 2000-06-01 | Mitsui Chemicals Inc | Process for producing polyester |
| AUPP115597A0 (en) | 1997-12-23 | 1998-01-29 | Bureau Of Sugar Experiment Stations | On-line measuring system and method |
| 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 |
| US6300633B1 (en) | 1998-07-06 | 2001-10-09 | Bayer Corporation | In-line method for determining the residue content of an isocyanate and apparatus useful therefor |
| US20020053640A1 (en) | 1998-11-12 | 2002-05-09 | Michael Kester | Determination of ionic species concentration by near infrared spectroscopy |
| US6281500B1 (en) | 1998-12-17 | 2001-08-28 | Nordson Corporation | Detection and measurement of cold emulsion adhesives applied to a substrate |
| 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 |
| GB0031522D0 (en) | 2000-12-22 | 2001-02-07 | Enigma Nv | Use of NIR (near-infra red spectroscopy) in composite production |
| US6841779B1 (en) | 2001-08-24 | 2005-01-11 | University Of Utah Research Foundation | Measurement of wax precipitation temperature and precipitated solid weight percent versus temperature by infrared spectroscopy |
| US6942826B2 (en) * | 2002-11-14 | 2005-09-13 | Dynea Chemicals Oy | Spectroscopic monitoring of resin-application prior to assembly of composite wood veneer product |
| US6846446B2 (en) | 2002-11-14 | 2005-01-25 | Dynea Chemical Oy | NIR spectroscopic monitoring of resin-loading during assembly of engineered wood product |
| US6846447B2 (en) | 2002-11-14 | 2005-01-25 | Dynea Chemicals Oy | Methods for monitoring resin-loading of wood materials and engineered wood products |
| US7351859B2 (en) | 2003-05-01 | 2008-04-01 | Huntsman Petrochemical Corporation | Heat activated tertiary amine urethane catalysts |
| US7115869B2 (en) | 2003-09-30 | 2006-10-03 | The Boeing Company | Method for measurement of composite heat damage with infrared spectroscopy |
-
2005
- 2005-12-13 US US11/301,030 patent/US7279684B2/en not_active Expired - Fee Related
-
2006
- 2006-12-12 WO PCT/US2006/047395 patent/WO2007070519A2/en active Application Filing
- 2006-12-13 PE PE2006001597A patent/PE20070929A1/es not_active Application Discontinuation
- 2006-12-13 AR ARP060105498A patent/AR058342A1/es unknown
- 2006-12-13 TW TW095146780A patent/TW200732647A/zh unknown
Also Published As
| Publication number | Publication date |
|---|---|
| WO2007070519A3 (en) | 2007-11-29 |
| AR058342A1 (es) | 2008-01-30 |
| TW200732647A (en) | 2007-09-01 |
| US20070131862A1 (en) | 2007-06-14 |
| WO2007070519A2 (en) | 2007-06-21 |
| US7279684B2 (en) | 2007-10-09 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD | Application declared void or lapsed |