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 especial

Info

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
Application number
PE2006001597A
Other languages
English (en)
Inventor
Jennifer J Cowan
Albert G Landers
Original Assignee
Huber Engineered Woods Llc
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 Huber Engineered Woods Llc filed Critical Huber Engineered Woods Llc
Publication of PE20070929A1 publication Critical patent/PE20070929A1/es

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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
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (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
PE2006001597A 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 PE20070929A1 (es)

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)

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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
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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
PT2808636E (pt) * 2013-05-30 2016-06-03 Flooring Technologies Ltd Processo para a determinação do teor de humidade de uma camada de resina num painel de suporte
ES2644322T3 (es) * 2014-03-05 2017-11-28 Flooring Technologies Ltd. Procedimiento para la determinación del contenido de humedad de una capa de resina sobre una placa de material derivado de la madera revestido de un material de soporte que contiene fibras
JP6949837B2 (ja) * 2015-10-30 2021-10-13 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 感染体の伝染経路を判別する方法、システムおよびプロセス
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
US20200173914A1 (en) 2018-11-30 2020-06-04 Boise Cascade Company Method and system for detecting moisture levels in wood products using near infrared imaging
US20230042121A1 (en) * 2020-01-20 2023-02-09 Yupo Corporation Method and system for manufacturing formed product
EP4191230B1 (de) * 2020-03-27 2024-08-07 Flooring Technologies Ltd. Verfahren zur gleichzeitigen bestimmung von parametern von mindestens einer auf mindestens einem trägermaterial aufgetragenen harzschicht
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
ES2950867T3 (es) 2021-04-22 2023-10-16 Flooring Technologies Ltd Procedimiento para la determinación de la relación cuantitativa de resina de melamina-formaldehído y resina de urea-formaldehído en al menos una capa de papel impregnada con una mezcla de estas resinas
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Also Published As

Publication number Publication date
WO2007070519A2 (en) 2007-06-21
AR058342A1 (es) 2008-01-30
WO2007070519A3 (en) 2007-11-29
US7279684B2 (en) 2007-10-09
US20070131862A1 (en) 2007-06-14
TW200732647A (en) 2007-09-01

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