ZA883338B - Method and apparatus for analyzing a web of material - Google Patents

Method and apparatus for analyzing a web of material

Info

Publication number
ZA883338B
ZA883338B ZA883338A ZA883338A ZA883338B ZA 883338 B ZA883338 B ZA 883338B ZA 883338 A ZA883338 A ZA 883338A ZA 883338 A ZA883338 A ZA 883338A ZA 883338 B ZA883338 B ZA 883338B
Authority
ZA
South Africa
Prior art keywords
analyzing
web
Prior art date
Application number
ZA883338A
Other languages
English (en)
Inventor
A. Bolton Joseph
K. Harbaugh Steven
Original Assignee
Albani International 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 Albani International Corp filed Critical Albani International Corp
Publication of ZA883338B publication Critical patent/ZA883338B/xx

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
    • 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
    • G01N21/86—Investigating moving sheets
    • G01N2021/8663—Paper, e.g. gloss, moisture content
    • G01N2021/8672—Paper formation parameter

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
ZA883338A 1988-02-24 1988-05-11 Method and apparatus for analyzing a web of material ZA883338B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/159,830 US4857747A (en) 1988-02-24 1988-02-24 Method and apparatus for analyzing the formation of a web of material via generating a formation index

Publications (1)

Publication Number Publication Date
ZA883338B true ZA883338B (en) 1988-11-16

Family

ID=22574247

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA883338A ZA883338B (en) 1988-02-24 1988-05-11 Method and apparatus for analyzing a web of material

Country Status (10)

Country Link
US (1) US4857747A (fr)
EP (1) EP0329889A3 (fr)
JP (1) JPH01235837A (fr)
KR (1) KR900005612B1 (fr)
AU (1) AU606022B2 (fr)
BR (1) BR8803017A (fr)
FI (1) FI882190L (fr)
NO (1) NO883601L (fr)
NZ (1) NZ224511A (fr)
ZA (1) ZA883338B (fr)

Families Citing this family (34)

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WO1990015322A1 (fr) * 1989-05-31 1990-12-13 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Procede de mesure de textures et procede et appareil de commande de textures utilisant ce procede
FI88827C (fi) * 1989-10-11 1993-07-12 Valtion Teknillinen Foerfarande och anordning foer analysering av kvaliteten pao papper
GB9008632D0 (en) * 1990-04-17 1990-06-13 Leicester Polytechnic Inspecting garments
WO1991019186A1 (fr) * 1990-05-28 1991-12-12 Pulp And Paper Research Institute Of Canada Detecteur de micro-formations interactif
GB9024936D0 (en) * 1990-11-16 1991-01-02 Leicester Polytechnic Methods and apparatus for fabric inspection
DE59108634D1 (de) * 1990-12-08 1997-04-30 Schoeller F Jun Gmbh Co Kg Verfahren zur Untersuchung von bahnförmigem, durchscheinendem Material, insbesondere fotografischen Papierträgern
DE4102122C2 (de) * 1990-12-08 1994-02-17 Schoeller Felix Jun Papier Verfahren zur visuellen Kontrolle der Formation von einer in einer Richtung bewegten Bahn aus fotografischem Basispapier oder Basiskarton
US5150175A (en) * 1991-03-13 1992-09-22 American Research Corporation Of Virginia Optical imaging system for fabric seam detection
DE9110653U1 (de) * 1991-08-28 1991-11-14 GPA Gesellschaft für Prozeß-Automation mbH, 2000 Hamburg Optische Meßvorrichtung für Bandmaterial
ATE157494T1 (de) * 1991-09-18 1997-09-15 Komori Printing Mach Verfahren und gerät zum nachweisen von fehlerhaften drucksachen in einer druckmaschine
JPH0581408A (ja) * 1991-09-19 1993-04-02 Hiyuutec:Kk 欠点画像表示方法
US5671061A (en) * 1992-06-18 1997-09-23 Zellweger Luwa Ag Method and apparatus for assessing the effect of yarn faults on woven or knitted fabrics
USD360644S (en) 1994-09-09 1995-07-25 Emhart Glass Machinery Investments Inc. Computer user interface enclosure for use with a container inspection machine
US5899959A (en) * 1996-10-25 1999-05-04 International Paper Company Measurement of visual characteristics of paper
US6198537B1 (en) * 1997-07-11 2001-03-06 Philip Morris Incorporated Optical inspection system for the manufacture of banded cigarette paper
FI109235B (fi) * 1998-04-27 2002-06-14 Fotocomp Oy Menetelmä paperiradan irtoamiskulman ja/tai -profiilin määrittämiseksi
US6301373B1 (en) * 1998-10-01 2001-10-09 Mcgill University Paper quality determination and control using scale of formation data
JP3268276B2 (ja) * 1998-11-17 2002-03-25 三菱重工業株式会社 監視装置
DE19912500A1 (de) * 1999-03-19 2000-09-21 Voith Sulzer Papiertech Patent Verfahren und Vorrichtung zum Bestimmen von Eigenschaften einer laufenden Materialbahn
US7101461B2 (en) * 2001-01-29 2006-09-05 Kimberly-Clark Worldwide, Inc. Method and apparatus for imaging a paper web
ES2184646B1 (es) * 2001-09-21 2004-07-16 Fabrica Nacional De Moneda Y Timbre-Real Casa De La Moneda Metodo de analisis de la nubosidad visual del papel de seguridad, y dispositivo para la puesta en practica del mismo.
US7253929B2 (en) * 2002-02-06 2007-08-07 Quad/Tech, Inc. Camera assembly for a printing press
US7013803B2 (en) 2002-02-06 2006-03-21 Quad/Tech, Inc. Color registration control system for a printing press
PT102835B (pt) * 2002-09-03 2004-08-31 Continental Mabor Ind De Pneus Sistema de monitorizacao e controlo automatico de tolerancia nas emendas em sobreposicao de tela textil.
JP2006275972A (ja) * 2005-03-30 2006-10-12 Jfe Steel Kk 帯状体表面の検査方法
US7343827B2 (en) * 2005-11-08 2008-03-18 M-I L.L.C. System and process for break detection in porous elements for screening or filtering
JP2008116844A (ja) * 2006-11-07 2008-05-22 Olympus Corp 撮像装置
SE531863C2 (sv) 2007-07-06 2009-08-25 Skogsind Tekn Foskningsinst Anordning och metod för mätning av hastigheten hos en rörlig pappersbana
US10041889B2 (en) * 2016-08-01 2018-08-07 The Boeing Company System and method for high speed surface and subsurface FOD and defect detection
RU2733102C2 (ru) 2016-11-23 2020-09-29 Айбиэс Оф Америка Система контроля бумагоделательной машины
JP7067321B2 (ja) * 2018-06-29 2022-05-16 オムロン株式会社 検査結果提示装置、検査結果提示方法及び検査結果提示プログラム
DE102018222371B4 (de) 2018-12-19 2023-10-26 Tesa Se Verfahren zum Herstellen eines Klebstofffilaments, Vorrichtung, Klebstofffilament und Verwendung
IT201900001069A1 (it) * 2019-01-24 2020-07-24 Futura Spa Dispositivo per la produzione di logs di materiale cartaceo.
US11920299B2 (en) 2020-03-06 2024-03-05 Ibs Of America Formation detection system and a process of controlling

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1077561A (en) * 1964-02-18 1967-08-02 Omron Tateisi Electronics Co System of detecting and marking defects in a moving web
US3498719A (en) * 1965-02-18 1970-03-03 Continental Can Co Photoelectric consistency indicator for pulp
US3859538A (en) * 1972-11-22 1975-01-07 Stroemberg Oy Ab Fault detector for paper webs
US3835332A (en) * 1973-06-04 1974-09-10 Eastman Kodak Co Inspection apparatus for detecting defects in a web
CA1014638A (fr) * 1974-04-16 1977-07-26 Domtar Limited Determination de la rugosite d'une feuille en mouvement
US3968006A (en) * 1975-02-03 1976-07-06 Westvaco Corporation Pulp bleaching process control using photocells to measure pulp brightness
JPS51113783A (en) * 1975-03-31 1976-10-07 Asahi Chem Ind Co Ltd Defects detector of nonwoven fabric
US4040743A (en) * 1975-09-22 1977-08-09 Howell Laboratories, Incorporated Method and apparatus for measuring the brightness of pulp slurry
US4092068A (en) * 1976-05-05 1978-05-30 Domtar Inc. Surface sensor
US4171916A (en) * 1977-11-18 1979-10-23 Ishikawajima-Harima Heavy Industries Co., Ltd. Apparatus and method for measuring the consistency of a pulp suspension
JPS5633507A (en) * 1979-08-28 1981-04-04 Sanyo Kokusaku Pulp Co Ltd Method and device for measuring disparity in measured weights of paper
DE3006072C2 (de) * 1980-02-19 1984-11-29 Erwin Sick Gmbh Optik-Elektronik, 7808 Waldkirch Fehlstellenermittlungsvorrichtung für Materialbahnen
US4402604A (en) * 1980-03-20 1983-09-06 Paul Nash Method for the on-line measurement of inclusions in pulp
US4522497A (en) * 1981-06-17 1985-06-11 Ciba Geigy Ag Web scanning apparatus
US4490618A (en) * 1982-04-12 1984-12-25 Canadian Patents & Development Limited Optical system for analyzing the surface of a fibrous web
FI71018C (fi) * 1983-07-06 1986-10-27 Valmet Oy Foerfarande baserande sig pao ekolodning med ultraljud foer at foelja med banbildningen och/eller massasuspensionsstroe mmn pao en viradel och/eller i en inloppslaoda i en pappers makin och anordning foer tillaempning av foerfarandet samt vanendning av foerfarandet och/eller anordningen
US4648712A (en) * 1985-02-04 1987-03-10 Champion International Corporation Apparatus and method for analyzing parameters of a fibrous substrate
CA1222319A (fr) * 1985-05-16 1987-05-26 Cip Inc. Dispositif d'analyse de la mise en forme d'un tissu de papier

Also Published As

Publication number Publication date
FI882190A0 (fi) 1988-05-10
NO883601L (no) 1989-08-25
KR900005612B1 (ko) 1990-07-31
FI882190A7 (fi) 1989-08-25
US4857747A (en) 1989-08-15
AU3000189A (en) 1989-08-24
EP0329889A3 (fr) 1990-09-19
AU606022B2 (en) 1991-01-24
BR8803017A (pt) 1990-02-01
FI882190L (fi) 1989-08-25
NZ224511A (en) 1989-09-27
KR890013474A (ko) 1989-09-23
JPH01235837A (ja) 1989-09-20
NO883601D0 (no) 1988-08-12
EP0329889A2 (fr) 1989-08-30

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