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WO2008126186A1 - 中空糸多孔膜の欠陥検査方法、欠陥検査装置及び製造方法 - Google Patents

中空糸多孔膜の欠陥検査方法、欠陥検査装置及び製造方法 Download PDF

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Publication number
WO2008126186A1
WO2008126186A1 PCT/JP2007/055369 JP2007055369W WO2008126186A1 WO 2008126186 A1 WO2008126186 A1 WO 2008126186A1 JP 2007055369 W JP2007055369 W JP 2007055369W WO 2008126186 A1 WO2008126186 A1 WO 2008126186A1
Authority
WO
WIPO (PCT)
Prior art keywords
porous membrane
hollow fiber
defect
fiber porous
inspecting
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.)
Ceased
Application number
PCT/JP2007/055369
Other languages
English (en)
French (fr)
Inventor
Makoto Ikeda
Ryuhei Uchiyama
Osamu Nagasawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Chemicals Corp
Original Assignee
Asahi Kasei Chemicals Corp
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 Asahi Kasei Chemicals Corp filed Critical Asahi Kasei Chemicals Corp
Priority to CN2007800508036A priority Critical patent/CN101600958B/zh
Priority to JP2009508737A priority patent/JP4913210B2/ja
Priority to PCT/JP2007/055369 priority patent/WO2008126186A1/ja
Priority to CA002681056A priority patent/CA2681056A1/en
Priority to EP07738814A priority patent/EP2128605A4/en
Priority to KR1020097015867A priority patent/KR20100004927A/ko
Priority to AU2007351270A priority patent/AU2007351270B2/en
Priority to US12/528,177 priority patent/US7940382B2/en
Publication of WO2008126186A1 publication Critical patent/WO2008126186A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/02—Hollow fibre modules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/30—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces
    • 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/892—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the flaw, defect or object feature examined
    • G01N21/894—Pinholes
    • 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
    • G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
    • G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
    • 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
    • G01N33/36—Textiles
    • 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
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8901—Optical details; Scanning details
    • G01N2021/8908—Strip illuminator, e.g. light tube

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

　本発明は、内部に略均一な連続した中空部を持つ中空糸多孔膜の欠陥を検査する方法であって、中空糸多孔膜の一部を照射室内に導入し、照射室内で該中空糸多孔膜に対して外側から光を照射し、照射室の外で中空糸多孔膜より出射される光を検知することを含む、上記方法を開示する。
PCT/JP2007/055369 2007-03-16 2007-03-16 中空糸多孔膜の欠陥検査方法、欠陥検査装置及び製造方法 Ceased WO2008126186A1 (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CN2007800508036A CN101600958B (zh) 2007-03-16 2007-03-16 中空纤维多孔膜的缺陷检查方法、缺陷检查装置以及制造方法
JP2009508737A JP4913210B2 (ja) 2007-03-16 2007-03-16 中空糸多孔膜の欠陥検査方法、欠陥検査装置及び製造方法
PCT/JP2007/055369 WO2008126186A1 (ja) 2007-03-16 2007-03-16 中空糸多孔膜の欠陥検査方法、欠陥検査装置及び製造方法
CA002681056A CA2681056A1 (en) 2007-03-16 2007-03-16 Method for inspecting defect of hollow fiber porous membrane, defect inspection equipment and production method
EP07738814A EP2128605A4 (en) 2007-03-16 2007-03-16 METHOD FOR INSPECTION OF A DEFECT OF A POROUS HOLLOW FIBER MEMBRANE, DEFECTIVE INSPECTION DEVICE AND MANUFACTURING METHOD
KR1020097015867A KR20100004927A (ko) 2007-03-16 2007-03-16 중공사 다공막의 결함 검사 방법, 결함 검사 장치 및 제조 방법
AU2007351270A AU2007351270B2 (en) 2007-03-16 2007-03-16 Method for inspecting defect of hollow fiber porous membrane, defect inspection equipment and production method
US12/528,177 US7940382B2 (en) 2007-03-16 2007-03-16 Method for inspecting defect of hollow fiber porous membrane, defect inspection equipment and production method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/055369 WO2008126186A1 (ja) 2007-03-16 2007-03-16 中空糸多孔膜の欠陥検査方法、欠陥検査装置及び製造方法

Publications (1)

Publication Number Publication Date
WO2008126186A1 true WO2008126186A1 (ja) 2008-10-23

Family

ID=39863370

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/055369 Ceased WO2008126186A1 (ja) 2007-03-16 2007-03-16 中空糸多孔膜の欠陥検査方法、欠陥検査装置及び製造方法

Country Status (8)

Country Link
US (1) US7940382B2 (ja)
EP (1) EP2128605A4 (ja)
JP (1) JP4913210B2 (ja)
KR (1) KR20100004927A (ja)
CN (1) CN101600958B (ja)
AU (1) AU2007351270B2 (ja)
CA (1) CA2681056A1 (ja)
WO (1) WO2008126186A1 (ja)

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WO2013031968A1 (ja) * 2011-08-31 2013-03-07 三菱レイヨン株式会社 中空糸膜モジュールの検査方法
KR102000959B1 (ko) * 2012-03-23 2019-07-17 도레이 카부시키가이샤 피측장 제품의 검사 방법 및 검사 장치
CN103630537A (zh) * 2012-08-20 2014-03-12 北京中电科电子装备有限公司 一种划片机刀具状态检测装置、方法及划片机
CN103623708B (zh) * 2013-12-12 2015-05-20 天津理工大学 一种大气颗粒物采集滤膜针孔的检测装置及其检测方法
JP2016055219A (ja) * 2014-09-05 2016-04-21 日東電工株式会社 複合半透膜、分離膜エレメント、及びその製造方法
US10081125B2 (en) 2015-07-20 2018-09-25 International Business Machines Corporation Method to detect and remove gas bubbles from molten substrate to prevent hollow fiber formation
CN105180821B (zh) * 2015-07-31 2017-08-15 西安斯通管业有限公司 在线测量复合管中纤维缠绕节距的系统及方法
CN106643530A (zh) * 2016-10-08 2017-05-10 安徽四新电子有限责任公司 一种电容器用金属化薄膜的镀层观察装置
US9863875B1 (en) 2016-10-19 2018-01-09 International Business Machines Corporation In-situ detection of hollow glass fiber formation
JP6648092B2 (ja) 2017-11-15 2020-02-14 住友化学株式会社 酸性ガス分離膜シート及びその製造方法
DE112018007158T5 (de) * 2018-02-26 2020-11-05 Mitsubishi Electric Corporation Dreidimensional-Positionsabschätzungsvorrichtung und Dreidimensional-Positionsabschätzungsverfahren
US10914685B2 (en) 2018-10-11 2021-02-09 Ethicon, Inc. Systems and methods of using UV absorbent coatings for detecting defects in substrates used to make sterile medical device packages
CN110487818B (zh) * 2019-08-27 2021-12-10 南京品兴科技有限公司 检测设备、检测系统和检测方法
CN110618140A (zh) * 2019-11-01 2019-12-27 杭州深度视觉科技有限公司 一种轴承套圈磨削振纹的机器视觉检测系统和方法
CN112819780A (zh) * 2021-01-29 2021-05-18 菲特（天津）检测技术有限公司 一种丝锭表面缺陷检测方法、检测系统以及丝锭分级系统
KR102478304B1 (ko) * 2022-02-23 2022-12-19 주식회사 코비스테크놀로지 중공사막 카트리지 검사 장치 및 방법
WO2025201961A1 (en) * 2024-03-25 2025-10-02 Evonik Operations Gmbh Plant and process for producing a fibre from a polymer solution

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JPS6296838A (ja) * 1985-10-23 1987-05-06 Ube Ind Ltd 中空長尺体のピンホ−ル検知法及び検知装置
JPH05312727A (ja) * 1992-05-13 1993-11-22 Fujikura Ltd 光ファイバの気泡検出方法及び気泡検出装置
JPH0699043A (ja) * 1992-09-22 1994-04-12 Asahi Chem Ind Co Ltd 中空糸膜欠陥検出方法
JPH09152323A (ja) 1995-12-01 1997-06-10 Mitsubishi Rayon Co Ltd 繊維状物検査装置
JPH10282016A (ja) * 1997-03-31 1998-10-23 Fujikura Ltd 光ファイバ紡糸装置
JP2006212622A (ja) * 2005-01-04 2006-08-17 Mitsubishi Rayon Co Ltd 中空糸膜の耐破裂膜厚決定方法および中空糸膜の製造方法
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Title
See also references of EP2128605A4

Also Published As

Publication number Publication date
US20100117250A1 (en) 2010-05-13
JPWO2008126186A1 (ja) 2010-07-22
EP2128605A1 (en) 2009-12-02
US7940382B2 (en) 2011-05-10
AU2007351270A1 (en) 2008-10-23
CN101600958A (zh) 2009-12-09
CA2681056A1 (en) 2008-10-23
CN101600958B (zh) 2012-07-04
KR20100004927A (ko) 2010-01-13
JP4913210B2 (ja) 2012-04-11
AU2007351270B2 (en) 2011-03-17
EP2128605A4 (en) 2011-06-29

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