CN1481503A - 用于测量纤维特性的方法和设备 - Google Patents
用于测量纤维特性的方法和设备 Download PDFInfo
- Publication number
- CN1481503A CN1481503A CNA018210619A CN01821061A CN1481503A CN 1481503 A CN1481503 A CN 1481503A CN A018210619 A CNA018210619 A CN A018210619A CN 01821061 A CN01821061 A CN 01821061A CN 1481503 A CN1481503 A CN 1481503A
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- Prior art keywords
- fiber
- fluorescence intensity
- wavelength
- fluorescence
- wood pulp
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- 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.)
- Granted
Links
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Images
Classifications
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- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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- 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
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- 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
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- G01N15/0227—Investigating particle size or size distribution by optical means using imaging; using holography
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- G01N2015/0042—Investigating dispersion of solids
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- 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
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- 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
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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)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Preliminary Treatment Of Fibers (AREA)
- Multicomponent Fibers (AREA)
Abstract
Description
Claims (16)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2,329,294 | 2000-12-21 | ||
CA002329294A CA2329294C (en) | 2000-12-21 | 2000-12-21 | Method and apparatus for measuring fibre properties |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1481503A true CN1481503A (zh) | 2004-03-10 |
CN1220056C 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) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
CN102818533A (zh) * | 2012-07-29 | 2012-12-12 | 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 |
CN103608515A (zh) * | 2011-04-05 | 2014-02-26 | 纳尔科公司 | 监测回收中和涉及回收纸浆的纸张或薄页纸制造过程中的大粘性物的方法 |
CN107589242A (zh) * | 2017-09-22 | 2018-01-16 | 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 |
CN108564160A (zh) * | 2018-03-30 | 2018-09-21 | 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 |
CN109946045A (zh) * | 2019-04-11 | 2019-06-28 | 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 |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2354202A1 (en) * | 2001-07-26 | 2003-01-26 | Deborah Jean Henry | Stone cell determination using fluorescence |
EP1639347A4 (en) * | 2003-02-27 | 2009-12-23 | Univ Washington | PROCESS AND APPARATUS FOR THE DETERMINATION OF 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 |
US9291550B1 (en) * | 2012-04-12 | 2016-03-22 | Nicholas Wing | Device and method for instantaneous drug testing in the field |
US9668420B2 (en) | 2013-02-20 | 2017-06-06 | Deere & Company | Crop sensing display |
US9282693B2 (en) | 2013-02-20 | 2016-03-15 | Deere & Company | Data encoding with planting attributes |
US11212962B2 (en) | 2013-02-20 | 2022-01-04 | Deere & Company | Field condition determination |
US9693503B2 (en) | 2013-02-20 | 2017-07-04 | Deere & Company | Crop sensing |
US9066465B2 (en) | 2013-02-20 | 2015-06-30 | Deere & Company | Soil compaction reduction system and method |
US10178828B2 (en) | 2013-02-20 | 2019-01-15 | Deere & Company | Per plant crop sensing resolution |
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 |
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 |
EP0602145B1 (en) | 1991-09-06 | 1999-03-03 | 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 WO PCT/CA2001/001820 patent/WO2002050533A1/en active IP Right Grant
- 2001-12-17 JP JP2002551582A patent/JP2004515793A/ja active Pending
- 2001-12-17 BR BR0116395-7A patent/BR0116395A/pt active Search and Examination
- 2001-12-17 US US10/015,787 patent/US6806955B2/en not_active Expired - Fee Related
- 2001-12-17 DE DE60108982T patent/DE60108982T2/de not_active Expired - Lifetime
- 2001-12-17 CN CNB018210619A patent/CN1220056C/zh not_active Expired - Fee Related
- 2001-12-17 AU AU2002215788A patent/AU2002215788A1/en not_active Abandoned
- 2001-12-17 EP EP01271539A patent/EP1350098B1/en not_active Expired - Lifetime
- 2001-12-17 ES ES01271539T patent/ES2236135T3/es not_active Expired - Lifetime
- 2001-12-17 AT AT01271539T patent/ATE289416T1/de not_active IP Right Cessation
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103608515A (zh) * | 2011-04-05 | 2014-02-26 | 纳尔科公司 | 监测回收中和涉及回收纸浆的纸张或薄页纸制造过程中的大粘性物的方法 |
CN103608515B (zh) * | 2011-04-05 | 2016-05-04 | 纳尔科公司 | 监测回收中和涉及回收纸浆的纸张或薄页纸制造过程中的大粘性物的方法 |
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 |
CN102818533A (zh) * | 2012-07-29 | 2012-12-12 | 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 |
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 |
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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 |
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CN1220056C (zh) | 2005-09-21 |
WO2002050533A1 (en) | 2002-06-27 |
BR0116395A (pt) | 2003-11-11 |
DE60108982T2 (de) | 2005-12-29 |
CA2329294A1 (en) | 2002-06-21 |
JP2004515793A (ja) | 2004-05-27 |
US6806955B2 (en) | 2004-10-19 |
CA2329294C (en) | 2007-01-02 |
US20020117274A1 (en) | 2002-08-29 |
DE60108982D1 (de) | 2005-03-24 |
EP1350098A1 (en) | 2003-10-08 |
AU2002215788A1 (en) | 2002-07-01 |
ATE289416T1 (de) | 2005-03-15 |
EP1350098B1 (en) | 2005-02-16 |
ES2236135T3 (es) | 2005-07-16 |
WO2002050533B1 (en) | 2002-11-14 |
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