ATE520975T1 - Verfahren und vorrichtung zur messung der steifigkeit eines papiermusters - Google Patents

Verfahren und vorrichtung zur messung der steifigkeit eines papiermusters

Info

Publication number
ATE520975T1
ATE520975T1 AT07290657T AT07290657T ATE520975T1 AT E520975 T1 ATE520975 T1 AT E520975T1 AT 07290657 T AT07290657 T AT 07290657T AT 07290657 T AT07290657 T AT 07290657T AT E520975 T1 ATE520975 T1 AT E520975T1
Authority
AT
Austria
Prior art keywords
paper
recording
tearing
sound
software
Prior art date
Application number
AT07290657T
Other languages
English (en)
Inventor
Denys Leveugle
Original Assignee
Georgia Pacific France
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 Georgia Pacific France filed Critical Georgia Pacific France
Application granted granted Critical
Publication of ATE520975T1 publication Critical patent/ATE520975T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/14—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object using acoustic emission techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/4409—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison
    • G01N29/4418—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by comparison with a model, e.g. best-fit, regression analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/24—Investigating strength properties of solid materials by application of mechanical stress by applying steady shearing forces
    • 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
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
    • G01N2203/0623—Electrical or magnetic indicating, recording or sensing means using piezoelectric gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0658—Indicating or recording means; Sensing means using acoustic or ultrasonic detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/023—Solids
    • G01N2291/0237—Thin materials, e.g. paper, membranes, thin films
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/101—Number of transducers one transducer

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Acoustics & Sound (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
AT07290657T 2006-05-31 2007-05-23 Verfahren und vorrichtung zur messung der steifigkeit eines papiermusters ATE520975T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0651993A FR2901885B1 (fr) 2006-05-31 2006-05-31 Procede et dispositif de mesure de la rigidite d'un echantillon de papier

Publications (1)

Publication Number Publication Date
ATE520975T1 true ATE520975T1 (de) 2011-09-15

Family

ID=37696065

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07290657T ATE520975T1 (de) 2006-05-31 2007-05-23 Verfahren und vorrichtung zur messung der steifigkeit eines papiermusters

Country Status (5)

Country Link
US (1) US7578200B2 (de)
EP (1) EP1870705B1 (de)
AT (1) ATE520975T1 (de)
CA (1) CA2591000A1 (de)
FR (1) FR2901885B1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006007678A1 (de) * 2006-02-15 2007-08-16 Grüner, Alexander Verfahren und Vorrichtung zur Bestimmung der Weichheit von Hygienepapieren und Textilien
DE102009051686B4 (de) * 2009-10-23 2013-12-05 Technische Universität Dresden Verfahren zur Bestimmung der Weichheit von Tissuepapier
US20110238422A1 (en) * 2010-03-29 2011-09-29 Schaertel David M Method for sonic document classification
US20110238423A1 (en) * 2010-03-29 2011-09-29 Schaertel David M Sonic document classification
CN105910907B (zh) * 2016-06-28 2019-02-12 深圳市瑞锋仪器有限公司 一种数字式撕裂强度测试仪
BR112020002067A2 (pt) * 2017-07-31 2020-07-21 Dow Global Technologies Llc dispositivo para análise de rasgo de filmes
CN115266565B (zh) * 2022-09-28 2022-12-16 南通钧儒卫生用品有限公司 一种卫生纸柔软度检测方法及系统
CN120870338B (zh) * 2025-09-29 2025-12-09 苏州冠威热敏纸有限公司 基于机器视觉的热敏纸抗撕裂强度在线检测方法及系统

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3126579A (en) * 1964-03-31 Apparatus for the measurement and control of the
US3060719A (en) * 1958-12-29 1962-10-30 Hudson Pulp & Paper Corp Testing paper tissues and the like
US3683681A (en) * 1971-03-19 1972-08-15 Ruei E Taylor Inc Method and apparatus for softness testing
ATE18705T1 (de) * 1981-08-20 1986-04-15 De La Rue Syst Geraet zur feststellung des zustandes eines blattes.
FI830176A0 (fi) * 1983-01-19 1983-01-19 Lehtikoski Dev Oy Metod och anordning foer automatisk bestaemning av papprets rivstyrka
US4622853A (en) * 1985-08-23 1986-11-18 Union Camp Corporation Laser induced acoustic generation for sonic modulus
US4869101A (en) 1988-07-15 1989-09-26 Battelle Memorial Institute Texture softness sensing
GB8826640D0 (en) * 1988-11-15 1988-12-21 Sensotect Ltd Apparatus for determining surface roughness of material
SE504576C2 (sv) * 1994-10-06 1997-03-10 Lorentzen & Wettre Ab Anordning för att med ultraljud mäta de elastiska egenskaperna hos en pappersbana i rörelse
DE19543674A1 (de) * 1995-11-23 1997-05-28 Giesecke & Devrient Gmbh Vorrichtung und Verfahren zur Bestimmung der Steifigkeit von Blattgut, wie z. B. Banknoten
DE19712650C2 (de) * 1997-03-26 1999-02-04 Mtu Muenchen Gmbh Verfahren zur Rißprüfung von hochbelasteten Bauteilen
GB9710719D0 (en) * 1997-05-24 1997-07-16 Ncr Int Inc A system for authenticating printed documents
US6486962B1 (en) * 1998-07-08 2002-11-26 Bechtel Bwxt Idaho, Llc Method and apparatus for assessing material properties of sheet-like materials
FR2810111B1 (fr) 2000-06-09 2004-04-02 Univ Haute Alsace Dispositif pour evaluer l'etat de surface d'un materiau et procede de mise en oeuvre dudit dispositif

Also Published As

Publication number Publication date
EP1870705A1 (de) 2007-12-26
EP1870705B1 (de) 2011-08-17
FR2901885B1 (fr) 2008-08-08
US20080053231A1 (en) 2008-03-06
FR2901885A1 (fr) 2007-12-07
CA2591000A1 (en) 2007-11-30
US7578200B2 (en) 2009-08-25

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