TW340148B - System and method for measuring crimp characteristics of fibers in a moving crimped tow - Google Patents

System and method for measuring crimp characteristics of fibers in a moving crimped tow

Info

Publication number
TW340148B
TW340148B TW086104878A TW86104878A TW340148B TW 340148 B TW340148 B TW 340148B TW 086104878 A TW086104878 A TW 086104878A TW 86104878 A TW86104878 A TW 86104878A TW 340148 B TW340148 B TW 340148B
Authority
TW
Taiwan
Prior art keywords
crimped tow
moving crimped
fibers
moving
crimp characteristics
Prior art date
Application number
TW086104878A
Other languages
English (en)
Inventor
Wu Yejia
Leoncavallo Nicholas Jr
Yiu-Tai Tam Thomas
Original Assignee
Allied Signal Inc
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 Allied Signal Inc filed Critical Allied Signal Inc
Application granted granted Critical
Publication of TW340148B publication Critical patent/TW340148B/zh

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
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N21/8915—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • 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
    • G01B11/306—Measuring arrangements characterised by the use of optical techniques for measuring roughness or irregularity of surfaces for measuring evenness
    • 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
    • G01N33/365—Filiform textiles, e.g. yarns
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/40—Analysis of texture
    • G06T7/41—Analysis of texture based on statistical description of texture
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20021—Dividing image into blocks, subimages or windows
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30108—Industrial image inspection
    • G06T2207/30124—Fabrics; Textile; Paper

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Textile Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Length Measuring Devices By Optical Means (AREA)
TW086104878A 1996-04-19 1997-04-15 System and method for measuring crimp characteristics of fibers in a moving crimped tow TW340148B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/635,289 US6043840A (en) 1996-04-19 1996-04-19 Apparatus and method for characterizing fiber crimps

Publications (1)

Publication Number Publication Date
TW340148B true TW340148B (en) 1998-09-11

Family

ID=24547189

Family Applications (1)

Application Number Title Priority Date Filing Date
TW086104878A TW340148B (en) 1996-04-19 1997-04-15 System and method for measuring crimp characteristics of fibers in a moving crimped tow

Country Status (7)

Country Link
US (1) US6043840A (zh)
EP (1) EP0894241B1 (zh)
CN (1) CN1133876C (zh)
DE (1) DE69713583T2 (zh)
HK (1) HK1020612A1 (zh)
TW (1) TW340148B (zh)
WO (1) WO1997040341A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI782835B (zh) * 2021-12-24 2022-11-01 台灣歐西瑪股份有限公司 智能驗布系統之使用者介面及其方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19941322B4 (de) * 1999-08-31 2005-11-17 Geutebrück GmbH Zeitmultiplex-Verfahren zur Aufzeichnung, Übertragung und Wiedergabe von Videobildern verschiedener Videoquellen
US6674887B1 (en) 2000-07-24 2004-01-06 Honeywell International Inc. Apparatus and method for characterizing fiber crimps
DE102004001338A1 (de) * 2004-01-08 2005-08-04 Eltromat Gmbh Verfahren und Vorrichtung zur Steuerung von Ereignissen synchron zu einer bewegten Materialbahn
CN100507504C (zh) * 2007-03-29 2009-07-01 上海新纤仪器有限公司 纤维卷曲性能自动测试方法及其测试装置
US20120148322A1 (en) * 2010-12-08 2012-06-14 Xerox Corporation Angled array sensor method and system for measuring media curl
JP6360562B2 (ja) * 2014-11-28 2018-07-18 株式会社ダイセル トウバンドの捲縮検査方法、トウバンドの製造方法、トウバンド捲縮検査装置、及びトウバンド製造装置
CN112365452B (zh) * 2020-10-26 2023-06-02 江苏恒力化纤股份有限公司 一种基于双侧图像的网络丝网络点的检测方法
CN116793229A (zh) * 2023-08-25 2023-09-22 钛玛科（北京）工业科技有限公司 一种基于3d相机的智能视觉测宽装置

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057350A (en) * 1976-08-24 1977-11-08 Akzona Incorporated Apparatus for counting crimp in fibers
US4270252A (en) * 1978-01-03 1981-06-02 Allied Chemical Corporation Apparatus to count and control crimps in a moving tow of yarn
US4240110A (en) * 1978-09-18 1980-12-16 Eastman Kodak Company Inspection of elongated material
US4232336A (en) * 1978-09-18 1980-11-04 Eastman Kodak Company Inspection of elongated material
US4274746A (en) * 1980-02-04 1981-06-23 Fiber Industries, Inc. Method and apparatus for optically measuring crimp frequency
US4415926A (en) * 1982-05-28 1983-11-15 Eastman Kodak Company Inspection of elongated material
US4460921A (en) * 1982-10-27 1984-07-17 Eastman Kodak Company Process for monitoring crimped material
US4550377A (en) * 1983-10-24 1985-10-29 Molins Machine Company, Inc. Proximity flute detection
JPH0644278B2 (ja) * 1984-03-27 1994-06-08 株式会社ニレコ 画像解析による組織自動定量測定方法およびその装置
US4675730A (en) * 1985-09-06 1987-06-23 Aluminum Company Of America Video surface inspection system
JPS62173731A (ja) * 1986-01-28 1987-07-30 Toshiba Corp 被検査物の表面検査装置
US4698674A (en) * 1986-03-06 1987-10-06 Vsp, Inc. Interlace/non-interlace data converter
JPS62279931A (ja) * 1986-05-29 1987-12-04 レンゴ−株式会社 片面段ボ−ルの不良検出装置
FR2601167B1 (fr) * 1986-07-07 1995-05-19 Asahi Chemical Ind Procede et systeme de generation de donnees de modele.
DE3641816A1 (de) * 1986-12-06 1988-06-16 Robert Prof Dr Ing Massen Verfahren und anordnung zur messung und/oder ueberwachung von eigenschaften von garnen und seilen
US4857749A (en) * 1988-01-06 1989-08-15 The Firestone Tire & Rubber Company Apparatus and method for measuring the spacing between the cords of a fabric
US4878114A (en) * 1988-05-10 1989-10-31 University Of Windsor Method and apparatus for assessing surface roughness
JP3038010B2 (ja) * 1990-07-16 2000-05-08 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー ウェブのケン縮周波数測定方法及び装置
US5315366A (en) * 1991-04-09 1994-05-24 Murata Kikai Kabushiki Kaisha Yarn package inspecting apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI782835B (zh) * 2021-12-24 2022-11-01 台灣歐西瑪股份有限公司 智能驗布系統之使用者介面及其方法

Also Published As

Publication number Publication date
CN1133876C (zh) 2004-01-07
HK1020612A1 (en) 2000-05-12
DE69713583T2 (de) 2003-02-13
EP0894241B1 (en) 2002-06-26
WO1997040341A1 (en) 1997-10-30
US6043840A (en) 2000-03-28
DE69713583D1 (de) 2002-08-01
CN1222968A (zh) 1999-07-14
EP0894241A1 (en) 1999-02-03

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