NO934260L - Fremgangsmåte for å detektere forurensninger i smeltet harpiks - Google Patents
Fremgangsmåte for å detektere forurensninger i smeltet harpiksInfo
- Publication number
- NO934260L NO934260L NO934260A NO934260A NO934260L NO 934260 L NO934260 L NO 934260L NO 934260 A NO934260 A NO 934260A NO 934260 A NO934260 A NO 934260A NO 934260 L NO934260 L NO 934260L
- Authority
- NO
- Norway
- Prior art keywords
- molten resin
- detecting contaminants
- contaminants
- detecting
- molten
- Prior art date
Links
- 239000000356 contaminant Substances 0.000 title 1
- 239000011347 resin Substances 0.000 title 1
- 229920005989 resin Polymers 0.000 title 1
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
-
- 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
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/94—Investigating contamination, e.g. dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
-
- 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
-
- 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
- G01N21/85—Investigating moving fluids or granular solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92114—Dimensions
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92009—Measured parameter
- B29C2948/92228—Content, e.g. percentage of humidity, volatiles, contaminants or degassing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/92723—Content, e.g. percentage of humidity, volatiles, contaminants or degassing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92504—Controlled parameter
- B29C2948/9279—Errors or malfunctioning, e.g. for quality control
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92923—Calibration, after-treatment or cooling zone
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2948/00—Indexing scheme relating to extrusion moulding
- B29C2948/92—Measuring, controlling or regulating
- B29C2948/92819—Location or phase of control
- B29C2948/92933—Conveying, transporting or storage of articles
-
- 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
- G01N2015/1497—Particle shape
Landscapes
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP33977692A JP3227846B2 (ja) | 1992-11-25 | 1992-11-25 | 溶融ポリエチレン中の異物検出方法 |
JP5252250A JPH0783839A (ja) | 1993-09-13 | 1993-09-13 | 溶融樹脂中の異物判別方法 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO934260D0 NO934260D0 (no) | 1993-11-24 |
NO934260L true NO934260L (no) | 1994-05-26 |
NO310257B1 NO310257B1 (no) | 2001-06-11 |
Family
ID=26540624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19934260A NO310257B1 (no) | 1992-11-25 | 1993-11-24 | Fremgangsmåte for å detektere forurensninger i smeltet harpiks |
Country Status (10)
Country | Link |
---|---|
US (1) | US5570181A (no) |
EP (1) | EP0599297B1 (no) |
KR (1) | KR0167363B1 (no) |
CN (1) | CN1078351C (no) |
CA (1) | CA2109884C (no) |
DE (1) | DE69318677T2 (no) |
DK (1) | DK0599297T3 (no) |
FI (1) | FI935222A (no) |
NO (1) | NO310257B1 (no) |
TW (1) | TW229266B (no) |
Families Citing this family (42)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0716299A4 (en) * | 1994-06-27 | 1998-03-04 | Furukawa Electric Co Ltd | DEVICE FOR DETECTING FOREIGN BODIES IN A LIQUID |
US5786894A (en) * | 1996-10-25 | 1998-07-28 | International Paper Company | Measurement of paper pulp and fiber visual characteristics |
FI111102B (fi) | 1997-09-22 | 2003-05-30 | Metso Automation Oy | Menetelmä suspensiossa olevien hiukkasten mittaamiseksi ja mittalaite |
KR100287787B1 (ko) * | 1998-09-24 | 2001-04-16 | 이중구 | 부품위치정렬장치및이를이용한정렬방법 |
US6184989B1 (en) * | 1999-04-26 | 2001-02-06 | En'urga, Inc. | Laser sheet tomography apparatus for flow field statistics |
US20020027664A1 (en) * | 2000-09-07 | 2002-03-07 | Hyers Robert W. | Method and apparatus for optical position detection |
FI111734B (fi) * | 2001-01-03 | 2003-09-15 | Valtion Teknillinen | Menetelmä nestemuodossa olevan polymeerin tarkkailemiseksi |
GB2371858B (en) * | 2001-02-05 | 2004-10-13 | Abb Offshore Systems Ltd | Monitoring particles in a fluid flow |
US7508509B2 (en) * | 2004-05-04 | 2009-03-24 | Metso Automation Oy | Measurement of an object from an image consisting of a pixel matrix |
US20060196621A1 (en) * | 2005-03-01 | 2006-09-07 | Johansson Ola M | Virtual hand sheet method and system for estimating paper properties |
TW201007530A (en) * | 2008-06-23 | 2010-02-16 | Flatfrog Lab Ab | Detecting the location of an object on a touch surface |
WO2010006885A2 (en) * | 2008-06-23 | 2010-01-21 | Flatfrog Laboratories Ab | Detecting the location of an object on a touch surface |
TW201013492A (en) * | 2008-06-23 | 2010-04-01 | Flatfrog Lab Ab | Determining the location of one or more objects on a touch surface |
TW201001258A (en) * | 2008-06-23 | 2010-01-01 | Flatfrog Lab Ab | Determining the location of one or more objects on a touch surface |
TW201005606A (en) * | 2008-06-23 | 2010-02-01 | Flatfrog Lab Ab | Detecting the locations of a plurality of objects on a touch surface |
SE533704C2 (sv) | 2008-12-05 | 2010-12-07 | Flatfrog Lab Ab | Pekkänslig apparat och förfarande för drivning av densamma |
US10168835B2 (en) | 2012-05-23 | 2019-01-01 | Flatfrog Laboratories Ab | Spatial resolution in touch displays |
US10019113B2 (en) | 2013-04-11 | 2018-07-10 | Flatfrog Laboratories Ab | Tomographic processing for touch detection |
US9874978B2 (en) | 2013-07-12 | 2018-01-23 | Flatfrog Laboratories Ab | Partial detect mode |
WO2015108480A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Improvements in tir-based optical touch systems of projection-type |
WO2015108479A1 (en) | 2014-01-16 | 2015-07-23 | Flatfrog Laboratories Ab | Light coupling in tir-based optical touch systems |
EP3161594A4 (en) | 2014-06-27 | 2018-01-17 | FlatFrog Laboratories AB | Detection of surface contamination |
EP3250993B1 (en) | 2015-01-28 | 2019-09-04 | FlatFrog Laboratories AB | Dynamic touch quarantine frames |
US10318074B2 (en) | 2015-01-30 | 2019-06-11 | Flatfrog Laboratories Ab | Touch-sensing OLED display with tilted emitters |
CN107209609A (zh) | 2015-02-09 | 2017-09-26 | 平蛙实验室股份公司 | 包括在传输面板上方和内部投射和检测光束的装置的光学触摸*** |
EP3265855A4 (en) | 2015-03-02 | 2018-10-31 | FlatFrog Laboratories AB | Optical component for light coupling |
EP3387516B1 (en) | 2015-12-09 | 2022-04-20 | FlatFrog Laboratories AB | Improved stylus identification |
CN106780357A (zh) * | 2016-11-14 | 2017-05-31 | 国网天津市电力公司 | 基于图像处理法的xlpe电缆绝缘纯净度评估方法 |
US10761657B2 (en) | 2016-11-24 | 2020-09-01 | Flatfrog Laboratories Ab | Automatic optimisation of touch signal |
EP3535640B1 (en) | 2016-12-07 | 2022-09-07 | FlatFrog Laboratories AB | An improved touch device |
CN110300950B (zh) | 2017-02-06 | 2023-06-16 | 平蛙实验室股份公司 | 触摸感测***中的光学耦合 |
US10481737B2 (en) | 2017-03-22 | 2019-11-19 | Flatfrog Laboratories Ab | Pen differentiation for touch display |
EP4036697A1 (en) | 2017-03-28 | 2022-08-03 | FlatFrog Laboratories AB | Optical touch sensing apparatus |
US11256371B2 (en) | 2017-09-01 | 2022-02-22 | Flatfrog Laboratories Ab | Optical component |
US10712251B2 (en) | 2018-01-17 | 2020-07-14 | En'urga, Inc. | System for estimating planar drop sizes |
US11567610B2 (en) | 2018-03-05 | 2023-01-31 | Flatfrog Laboratories Ab | Detection line broadening |
CN112889016A (zh) | 2018-10-20 | 2021-06-01 | 平蛙实验室股份公司 | 用于触摸敏感装置的框架及其工具 |
US11943563B2 (en) | 2019-01-25 | 2024-03-26 | FlatFrog Laboratories, AB | Videoconferencing terminal and method of operating the same |
US12056316B2 (en) | 2019-11-25 | 2024-08-06 | Flatfrog Laboratories Ab | Touch-sensing apparatus |
WO2021162602A1 (en) | 2020-02-10 | 2021-08-19 | Flatfrog Laboratories Ab | Improved touch-sensing apparatus |
CN112255787B (zh) * | 2020-10-23 | 2022-06-07 | 中国人民解放军陆军装甲兵学院 | 一种集成成像显示***的景深扩展方法及*** |
CN113310999B (zh) * | 2021-07-30 | 2022-02-08 | 布鲁希斯纺织用品(南通)有限公司 | 一种可用于除杂丝的服饰生产用检测装置 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1292877B (de) * | 1961-06-23 | 1969-04-17 | Cap Ges Fuer Entwicklung Von M | Verfahren und Vorrichtung zum selbsttaetigen photoelektrischen Zaehlen, Registrierenund Differenzieren von Teilchen |
US3591290A (en) * | 1969-04-04 | 1971-07-06 | Battelle Development Corp | Urological apparatus and method |
US3830969A (en) * | 1971-10-14 | 1974-08-20 | Princeton Electronic Prod | System for detecting particulate matter |
DE2231873A1 (de) * | 1972-06-29 | 1974-01-17 | Ver Foerderung Inst Kunststoff | Einrichtung zum messen und zaehlen von partikeln in einem stroemenden lichtdurchlaessigen medium mittels licht |
US4135821A (en) * | 1977-03-22 | 1979-01-23 | The United States Of America As Represented By The United States Department Of Energy | Calibration of optical particle-size analyzer |
US4260258A (en) * | 1978-08-14 | 1981-04-07 | Pacific Scientific Company | Compact, rugged sensor for optical measurement of the size of particles suspended in a fluid |
FR2497952A1 (fr) * | 1981-01-14 | 1982-07-16 | France Etat | Appareil et procede d'ombroscopie |
JPS5940146A (ja) * | 1982-08-31 | 1984-03-05 | Fujikura Ltd | 押出樹脂中の異物検出方法 |
US4596036A (en) * | 1983-08-31 | 1986-06-17 | The United States Of America As Represented By The United States Department Of Energy | Method and apparatus for fringe-scanning chromosome analysis |
US4613938A (en) * | 1985-01-25 | 1986-09-23 | Hss Inc. | Present weather observing system utilizing particulate size and velocity measurements |
US4999513A (en) * | 1988-09-09 | 1991-03-12 | Canon Kabushiki Kaisha | Particle measuring apparatus |
JPH0776144B2 (ja) * | 1988-11-21 | 1995-08-16 | 信越半導体株式会社 | 結晶引上ワイヤの偏芯量測定装置 |
JPH03118453A (ja) * | 1989-09-29 | 1991-05-21 | Sumitomo Light Metal Ind Ltd | 表面検査装置 |
GB8927371D0 (en) * | 1989-12-04 | 1990-01-31 | Ucc Corp | Flow monitor |
JPH0816646B2 (ja) * | 1992-09-28 | 1996-02-21 | 株式会社島津製作所 | 粒度分布測定装置 |
-
1993
- 1993-11-24 CN CN93121406A patent/CN1078351C/zh not_active Expired - Fee Related
- 1993-11-24 CA CA002109884A patent/CA2109884C/en not_active Expired - Fee Related
- 1993-11-24 FI FI935222A patent/FI935222A/fi unknown
- 1993-11-24 DK DK93118934T patent/DK0599297T3/da active
- 1993-11-24 DE DE69318677T patent/DE69318677T2/de not_active Expired - Fee Related
- 1993-11-24 EP EP93118934A patent/EP0599297B1/en not_active Expired - Lifetime
- 1993-11-24 NO NO19934260A patent/NO310257B1/no not_active IP Right Cessation
- 1993-11-25 KR KR1019930025274A patent/KR0167363B1/ko not_active IP Right Cessation
- 1993-11-29 TW TW082110043A patent/TW229266B/zh active
-
1995
- 1995-06-06 US US08/471,443 patent/US5570181A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
NO934260D0 (no) | 1993-11-24 |
CN1109168A (zh) | 1995-09-27 |
CN1078351C (zh) | 2002-01-23 |
CA2109884A1 (en) | 1994-05-26 |
EP0599297B1 (en) | 1998-05-20 |
CA2109884C (en) | 1999-01-05 |
KR0167363B1 (ko) | 1999-03-30 |
DE69318677D1 (de) | 1998-06-25 |
TW229266B (no) | 1994-09-01 |
FI935222A (fi) | 1994-05-26 |
FI935222A0 (fi) | 1993-11-24 |
KR940011942A (ko) | 1994-06-22 |
EP0599297A1 (en) | 1994-06-01 |
DE69318677T2 (de) | 1999-02-18 |
NO310257B1 (no) | 2001-06-11 |
US5570181A (en) | 1996-10-29 |
DK0599297T3 (da) | 1999-01-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |