CN1220056C - 确定木质纸浆物参数的方法和设备 - Google Patents
确定木质纸浆物参数的方法和设备 Download PDFInfo
- Publication number
- CN1220056C CN1220056C CNB018210619A CN01821061A CN1220056C CN 1220056 C CN1220056 C CN 1220056C CN B018210619 A CNB018210619 A CN B018210619A CN 01821061 A CN01821061 A CN 01821061A CN 1220056 C CN1220056 C CN 1220056C
- Authority
- CN
- China
- Prior art keywords
- fiber
- fluorescence
- fluorescence intensity
- wood pulp
- wavelength
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
Links
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Images
Classifications
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- 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
- G01N33/34—Paper
- G01N33/343—Paper pulp
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
-
- 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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/645—Specially adapted constructive features of fluorimeters
- G01N21/6456—Spatial resolved fluorescence measurements; Imaging
- G01N21/6458—Fluorescence microscopy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1429—Signal processing
- G01N15/1433—Signal processing using image recognition
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N2015/0042—Investigating dispersion of solids
- G01N2015/0053—Investigating dispersion of solids in liquids, e.g. trouble
- G01N2015/0057—Investigating dispersion of solids in liquids, e.g. trouble of filaments in liquids
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N2015/0294—Particle shape
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1477—Multiparameters
- G01N2015/1479—Using diffuse illumination or excitation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1488—Methods for deciding
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- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1497—Particle shape
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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
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/026—Specifications of the specimen
- G01N2203/0262—Shape of the specimen
- G01N2203/0278—Thin specimens
- G01N2203/028—One dimensional, e.g. filaments, wires, ropes or cables
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
- G01N2203/0647—Image analysis
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- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Multicomponent Fibers (AREA)
Abstract
Description
Claims (15)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002329294A CA2329294C (en) | 2000-12-21 | 2000-12-21 | Method and apparatus for measuring fibre properties |
CA2,329,294 | 2000-12-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1481503A CN1481503A (zh) | 2004-03-10 |
CN1220056C true CN1220056C (zh) | 2005-09-21 |
Family
ID=4167971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018210619A Expired - Fee Related CN1220056C (zh) | 2000-12-21 | 2001-12-17 | 确定木质纸浆物参数的方法和设备 |
Country Status (11)
Country | Link |
---|---|
US (1) | US6806955B2 (zh) |
EP (1) | EP1350098B1 (zh) |
JP (1) | JP2004515793A (zh) |
CN (1) | CN1220056C (zh) |
AT (1) | ATE289416T1 (zh) |
AU (1) | AU2002215788A1 (zh) |
BR (1) | BR0116395A (zh) |
CA (1) | CA2329294C (zh) |
DE (1) | DE60108982T2 (zh) |
ES (1) | ES2236135T3 (zh) |
WO (1) | WO2002050533A1 (zh) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2354202A1 (en) * | 2001-07-26 | 2003-01-26 | Deborah Jean Henry | Stone cell determination using fluorescence |
CA2555968A1 (en) * | 2003-02-27 | 2004-09-10 | University Of Washington | Method and apparatus for assaying wood pulp fibers |
AU2004231118B2 (en) * | 2003-04-17 | 2009-09-17 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for testing fibres |
AU2003901910A0 (en) * | 2003-04-17 | 2003-05-08 | Commonwealth Scientific And Industrial Research Organisation | Method and apparatus for testing fibres |
US20060196621A1 (en) * | 2005-03-01 | 2006-09-07 | Johansson Ola M | Virtual hand sheet method and system for estimating paper properties |
DE102005023326A1 (de) * | 2005-05-17 | 2006-11-23 | Basf Ag | Verfahren zur Bestimmung der Leimungsmittelkonzentration, der Teilchengröße und der Teilchengrößenverteilung von Leimungsmitteln in einem Papierstoff |
US8244022B2 (en) * | 2008-05-06 | 2012-08-14 | University Of New Brunsick | Method for measuring deformability properties of a fibre |
CN101799389B (zh) * | 2010-03-03 | 2011-12-28 | 新疆农业科学院核技术生物技术研究所 | 一种确立棉花纤维中木质素含量和纤维品质相关关系的方法 |
US8571267B2 (en) | 2010-06-02 | 2013-10-29 | Indian Institute Of Technology Kanpur | Image based structural characterization of fibrous materials |
US9562861B2 (en) * | 2011-04-05 | 2017-02-07 | Nalco Company | Method of monitoring macrostickies in a recycling and paper or tissue making process involving recycled pulp |
CN102539235A (zh) * | 2011-11-24 | 2012-07-04 | 华南理工大学 | 一种测量造纸植物纤维弹性模量的方法 |
US9291550B1 (en) * | 2012-04-12 | 2016-03-22 | Nicholas Wing | Device and method for instantaneous drug testing in the field |
CN102818533B (zh) * | 2012-07-29 | 2014-07-16 | 昆明醋酸纤维有限公司 | 一种醋酸纤维截面形状及径向异形度检测方法 |
CN103091201A (zh) * | 2013-01-21 | 2013-05-08 | 华南理工大学 | 一种纸浆纤维粒子的纤维密度和当量直径的测定方法 |
US11212962B2 (en) | 2013-02-20 | 2022-01-04 | Deere & Company | Field condition determination |
US10178828B2 (en) | 2013-02-20 | 2019-01-15 | Deere & Company | Per plant crop sensing resolution |
US9668420B2 (en) | 2013-02-20 | 2017-06-06 | Deere & Company | Crop sensing display |
US9066465B2 (en) | 2013-02-20 | 2015-06-30 | Deere & Company | Soil compaction reduction system and method |
US9282693B2 (en) | 2013-02-20 | 2016-03-15 | Deere & Company | Data encoding with planting attributes |
US9693503B2 (en) | 2013-02-20 | 2017-07-04 | Deere & Company | Crop sensing |
US9423239B2 (en) | 2014-12-19 | 2016-08-23 | Toyota Motor Engineering & Manufacturing North America, Inc. | Method to improve fiber length measurement using confocal laser scanning microscope images |
FI127733B (en) * | 2016-12-19 | 2019-01-15 | Valmet Automation Oy | Apparatus and Method for Measuring Optically Fluidal Material Containing Fluid and Insoluble Particles as a Medium |
CN107589242B (zh) * | 2017-09-22 | 2019-11-12 | 天津科技大学 | 一种利用公式评价木浆纤维形变性能的方法 |
CN108564160B (zh) * | 2018-03-30 | 2024-03-19 | 中国农业科学院兰州畜牧与兽药研究所 | 一种纤维卷曲弹性仪照相装置 |
CN109946045B (zh) * | 2019-04-11 | 2024-01-26 | 南京东奇艾尼特科技有限公司 | 一种基于光纤传感的化纤粗细检测系统及检测方法 |
US20220364992A1 (en) * | 2021-05-13 | 2022-11-17 | Stephen Stetson | Spectral imaging system and method for low signal detection and processing |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4837446A (en) * | 1988-03-31 | 1989-06-06 | International Paper Company | Apparatus and process for testing uniformity of pulp |
WO1993005359A1 (en) * | 1991-09-06 | 1993-03-18 | Commonwealth Scientific And Industrial Research Organisation | Measurement method and apparatus |
US5220172A (en) * | 1991-09-23 | 1993-06-15 | The Babcock & Wilcox Company | Fluorescence analyzer for lignin |
US5293219A (en) * | 1991-12-31 | 1994-03-08 | Andritz Sprout-Bauer, Inc. | Fiber length analyzer |
US5331290A (en) * | 1992-09-08 | 1994-07-19 | Samsung Electronics Co., Ltd. | Variable gain amplifier |
US5311290A (en) | 1992-09-30 | 1994-05-10 | Pulp And Paper Research Institute Of Canada | Imaging apparatus and method of fiber analysis |
JP2966217B2 (ja) * | 1992-12-02 | 1999-10-25 | トヨタ自動車株式会社 | 油膜厚さ計測装置 |
US5486915A (en) * | 1994-04-12 | 1996-01-23 | The Babcock & Wilcox Company | On-line measurement of lignin in wood pulp by color shift of fluorescence |
AUPM533094A0 (en) * | 1994-04-27 | 1994-05-19 | Commonwealth Scientific And Industrial Research Organisation | Methods and apparatus for determining a first parameter(s) of an object |
FI111102B (fi) * | 1997-09-22 | 2003-05-30 | Metso Automation Oy | Menetelmä suspensiossa olevien hiukkasten mittaamiseksi ja mittalaite |
JPH11344445A (ja) * | 1998-05-29 | 1999-12-14 | Oji Paper Co Ltd | 古紙由来のパルプ繊維の判定方法、古紙配合率測定方法および装置 |
-
2000
- 2000-12-21 CA CA002329294A patent/CA2329294C/en not_active Expired - Fee Related
-
2001
- 2001-12-17 JP JP2002551582A patent/JP2004515793A/ja active Pending
- 2001-12-17 US US10/015,787 patent/US6806955B2/en not_active Expired - Fee Related
- 2001-12-17 CN CNB018210619A patent/CN1220056C/zh not_active Expired - Fee Related
- 2001-12-17 WO PCT/CA2001/001820 patent/WO2002050533A1/en active IP Right Grant
- 2001-12-17 BR BR0116395-7A patent/BR0116395A/pt active Search and Examination
- 2001-12-17 DE DE60108982T patent/DE60108982T2/de not_active Expired - Lifetime
- 2001-12-17 AU AU2002215788A patent/AU2002215788A1/en not_active Abandoned
- 2001-12-17 AT AT01271539T patent/ATE289416T1/de not_active IP Right Cessation
- 2001-12-17 ES ES01271539T patent/ES2236135T3/es not_active Expired - Lifetime
- 2001-12-17 EP EP01271539A patent/EP1350098B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2329294A1 (en) | 2002-06-21 |
AU2002215788A1 (en) | 2002-07-01 |
WO2002050533B1 (en) | 2002-11-14 |
CN1481503A (zh) | 2004-03-10 |
US6806955B2 (en) | 2004-10-19 |
DE60108982T2 (de) | 2005-12-29 |
EP1350098A1 (en) | 2003-10-08 |
EP1350098B1 (en) | 2005-02-16 |
CA2329294C (en) | 2007-01-02 |
BR0116395A (pt) | 2003-11-11 |
ES2236135T3 (es) | 2005-07-16 |
WO2002050533A1 (en) | 2002-06-27 |
US20020117274A1 (en) | 2002-08-29 |
JP2004515793A (ja) | 2004-05-27 |
DE60108982D1 (de) | 2005-03-24 |
ATE289416T1 (de) | 2005-03-15 |
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