FI20125561A - Mätning av fuktighet - Google Patents
Mätning av fuktighet Download PDFInfo
- Publication number
- FI20125561A FI20125561A FI20125561A FI20125561A FI20125561A FI 20125561 A FI20125561 A FI 20125561A FI 20125561 A FI20125561 A FI 20125561A FI 20125561 A FI20125561 A FI 20125561A FI 20125561 A FI20125561 A FI 20125561A
- Authority
- FI
- Finland
- Prior art keywords
- cellulose
- predetermined
- bands
- attenuation
- basis
- Prior art date
Links
- 238000005259 measurement Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 abstract 9
- 229920002678 cellulose Polymers 0.000 abstract 5
- 239000001913 cellulose Substances 0.000 abstract 5
- 238000010521 absorption reaction Methods 0.000 abstract 4
- 230000001419 dependent effect Effects 0.000 abstract 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 4
- 238000004040 coloring Methods 0.000 abstract 3
- 230000005855 radiation Effects 0.000 abstract 3
- 230000003595 spectral effect Effects 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
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
- G01N21/3554—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content
- G01N21/3559—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for determining moisture content in sheets, e.g. in paper
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
-
- 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
- G01N33/346—Paper sheets
-
- 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
- G01N21/314—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths
- G01N2021/3148—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry with comparison of measurements at specific and non-specific wavelengths using three or more wavelengths
-
- 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
- G01N21/84—Systems specially adapted for particular applications
- G01N21/86—Investigating moving sheets
- G01N2021/8663—Paper, e.g. gloss, moisture content
-
- 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
- G01N2201/06—Illumination; Optics
- G01N2201/061—Sources
- G01N2201/06113—Coherent sources; lasers
-
- 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
- G01N2201/06—Illumination; Optics
- G01N2201/062—LED's
Landscapes
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20125561A FI125721B (sv) | 2012-05-25 | 2012-05-25 | Anordning och förfarande för mätning av ett föremål som omfattar cellulosamaterial och åtminstone ett färgämne inklusive trycksvärta |
| US14/403,650 US9151710B2 (en) | 2012-05-25 | 2013-05-22 | Moisture measurement |
| PCT/FI2013/050560 WO2013175072A1 (en) | 2012-05-25 | 2013-05-22 | Moisture measurement |
| EP13793944.3A EP2856112A4 (en) | 2012-05-25 | 2013-05-22 | MOISTURE MEASUREMENT |
| CN201380039459.6A CN104508459A (zh) | 2012-05-25 | 2013-05-22 | 水份测量 |
| CA2874197A CA2874197C (en) | 2012-05-25 | 2013-05-22 | Moisture measurement |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI20125561 | 2012-05-25 | ||
| FI20125561A FI125721B (sv) | 2012-05-25 | 2012-05-25 | Anordning och förfarande för mätning av ett föremål som omfattar cellulosamaterial och åtminstone ett färgämne inklusive trycksvärta |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FI20125561A true FI20125561A (sv) | 2013-11-26 |
| FI125721B FI125721B (sv) | 2016-01-29 |
Family
ID=49623216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI20125561A FI125721B (sv) | 2012-05-25 | 2012-05-25 | Anordning och förfarande för mätning av ett föremål som omfattar cellulosamaterial och åtminstone ett färgämne inklusive trycksvärta |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9151710B2 (sv) |
| EP (1) | EP2856112A4 (sv) |
| CN (1) | CN104508459A (sv) |
| CA (1) | CA2874197C (sv) |
| FI (1) | FI125721B (sv) |
| WO (1) | WO2013175072A1 (sv) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11307027B2 (en) * | 2017-04-25 | 2022-04-19 | Hewlett-Packard Development Company, L.P. | Determining a characteristic of a substrate |
| JP7456171B2 (ja) * | 2020-01-31 | 2024-03-27 | セイコーエプソン株式会社 | 処理装置 |
| CN112763573B (zh) * | 2020-12-31 | 2024-02-06 | 绵阳同成智能装备股份有限公司 | 一种基于纸张检测扫描装置的横幅曲线干扰补偿方法及系统 |
| CN113125382B (zh) * | 2021-03-31 | 2023-12-29 | 北京印刷学院 | 基于光学特性的喷墨印刷烘干效果检测方法及装置 |
| CN113172993A (zh) * | 2021-04-27 | 2021-07-27 | 广州诚鼎机器人有限公司 | 一种浆料湿度监测设备和椭圆印花机 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3792271A (en) * | 1972-06-30 | 1974-02-12 | Asea Ab | Means for determining moisture content and/or surface weight |
| US4306151A (en) | 1978-02-03 | 1981-12-15 | Measurex Corporation | Method of measuring the amount of substance associated with a material in the presence of a contaminant |
| DE2910673C2 (de) | 1979-03-19 | 1985-08-08 | Paul Lippke Gmbh & Co Kg, 5450 Neuwied | Verfahren zum berührungslosen Messen des absoluten Gehaltes eines Stoffes(Beisubstanz) in einer die Form eines dünnen Filmes aufweisenden Mischung(Hauptsubstanz und Beisubstanz) mehrerer Stoffe, insbesondere zum Messen des absoluten Gehaltes von Wasser in Papier |
| US4300049A (en) | 1980-02-27 | 1981-11-10 | Accuray Corporation | Dynamically standardized radiant energy method and apparatus for plural channel gain independent material property measurement |
| FI75675C (sv) | 1984-03-23 | 1988-07-11 | Saehkoeliikkeiden Oy | Förfarande för bestämning av kolvätehalter i vätskor innehållande dess a. |
| DE3643764A1 (de) * | 1986-12-20 | 1988-06-30 | Lippke Gmbh Co Kg Paul | Verfahren zur selektiven fuellstoffmessung an laufenden materialbahnen, insbesondere papierbahnen |
| US4805623A (en) | 1987-09-04 | 1989-02-21 | Vander Corporation | Spectrophotometric method for quantitatively determining the concentration of a dilute component in a light- or other radiation-scattering environment |
| CA1319273C (en) | 1988-03-10 | 1993-06-22 | Steven Perry Sturm | Clay sensor |
| US4957770A (en) | 1989-01-27 | 1990-09-18 | Measurex Corporation | Coating weight measuring and control apparatus and method |
| US5124552A (en) * | 1991-01-28 | 1992-06-23 | Measurex Corporation | Sensor and method for measuring web moisture with optimal temperature insensitivity over a wide basis weight range |
| US5276327A (en) | 1991-12-09 | 1994-01-04 | Measurex Corporation | Sensor and method for mesaurement of select components of a material |
| US5250811A (en) | 1991-12-20 | 1993-10-05 | Eastman Kodak Company | Method for determining compositional information of a multilayer web |
| GB9624035D0 (en) * | 1996-11-19 | 1997-01-08 | Infrared Eng | Infrared measuring gauge |
| FI112975B (sv) | 1997-09-15 | 2004-02-13 | Metso Automation Oy | Förfarande och anordning för mätning av kvalitetsegenskaper hos papper från en rörlig pappersbana vid en pappersmaskin |
| DE19831612A1 (de) | 1998-07-14 | 2000-01-20 | Voith Sulzer Papiermasch Gmbh | Meßsystem |
| US6355931B1 (en) | 1998-10-02 | 2002-03-12 | The Regents Of The University Of California | System and method for 100% moisture and basis weight measurement of moving paper |
| FI115856B (sv) | 2000-02-10 | 2005-07-29 | Metso Automation Oy | Förfarande och anordning för mätning av beläggning |
| DE102004003042A1 (de) | 2004-01-20 | 2005-08-18 | Voith Paper Patent Gmbh | Flächengewicht der Decklage einer Faserstoffbahn |
| DE102004060036A1 (de) | 2004-12-10 | 2006-06-14 | Voith Paper Patent Gmbh | Verfahren und Vorrichtung zur Messung der Feuchte einer Materialbahn |
| US7812947B2 (en) | 2008-01-21 | 2010-10-12 | Honeywell International Inc. | Apparatus and method for measuring and/or controlling paper pulp properties |
| FI20105452A0 (sv) | 2010-04-26 | 2010-04-26 | Metso Automation Oy | Mätning av bana |
| US20130220158A1 (en) | 2010-10-28 | 2013-08-29 | Imego Aktiebolag | System and a method for detecting material parameters |
-
2012
- 2012-05-25 FI FI20125561A patent/FI125721B/sv active IP Right Grant
-
2013
- 2013-05-22 CA CA2874197A patent/CA2874197C/en active Active
- 2013-05-22 WO PCT/FI2013/050560 patent/WO2013175072A1/en active Application Filing
- 2013-05-22 US US14/403,650 patent/US9151710B2/en active Active
- 2013-05-22 EP EP13793944.3A patent/EP2856112A4/en not_active Ceased
- 2013-05-22 CN CN201380039459.6A patent/CN104508459A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP2856112A4 (en) | 2015-06-03 |
| CN104508459A (zh) | 2015-04-08 |
| FI125721B (sv) | 2016-01-29 |
| EP2856112A1 (en) | 2015-04-08 |
| CA2874197C (en) | 2020-04-07 |
| US9151710B2 (en) | 2015-10-06 |
| CA2874197A1 (en) | 2013-11-28 |
| WO2013175072A1 (en) | 2013-11-28 |
| US20150153273A1 (en) | 2015-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PC | Transfer of assignment of patent |
Owner name: VALMET AUTOMATION OY |
|
| FG | Patent granted |
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