WO2005106424A3 - Verfahren zur prüfung der kratzfestigkeit von kunststoffoberflächen - Google Patents

Verfahren zur prüfung der kratzfestigkeit von kunststoffoberflächen Download PDF

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Publication number
WO2005106424A3
WO2005106424A3 PCT/EP2005/004404 EP2005004404W WO2005106424A3 WO 2005106424 A3 WO2005106424 A3 WO 2005106424A3 EP 2005004404 W EP2005004404 W EP 2005004404W WO 2005106424 A3 WO2005106424 A3 WO 2005106424A3
Authority
WO
WIPO (PCT)
Prior art keywords
scratching
testing
resistance
plastic surfaces
fields
Prior art date
Application number
PCT/EP2005/004404
Other languages
English (en)
French (fr)
Other versions
WO2005106424A2 (de
Inventor
Manfred Botzen
Andreas Lyding
Gunther Stollwerck
Original Assignee
Bayer Materialscience Ag
Manfred Botzen
Andreas Lyding
Gunther Stollwerck
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 Bayer Materialscience Ag, Manfred Botzen, Andreas Lyding, Gunther Stollwerck filed Critical Bayer Materialscience Ag
Publication of WO2005106424A2 publication Critical patent/WO2005106424A2/de
Publication of WO2005106424A3 publication Critical patent/WO2005106424A3/de

Links

Classifications

    • 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
    • G01N3/02—Details
    • G01N3/06—Special adaptations of indicating or recording means
    • G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
    • 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
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
    • G01N3/46—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors performing a scratching movement
    • 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
    • G01N2203/026—Specifications of the specimen
    • G01N2203/0262—Shape of the specimen
    • G01N2203/0278—Thin specimens
    • G01N2203/0282—Two dimensional, e.g. tapes, webs, sheets, strips, disks or membranes
    • 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
    • G01N33/26—Oils; Viscous liquids; Paints; Inks
    • G01N33/32—Paints; Inks

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

Es wird ein Verfahren zur Prüfung der Kratzfestigkeit von Kunststoffoberflächen beschrieben, bei dem mit Hilfe eines Kratzstiftes auf der Oberfläche des Kunststoffs Felder mit mehreren Kratzspuren erzeugt werden, an denen das Streulicht der Felder mittels eines geeigneten Beleuchtungs- und Empfängersystems gemessen wird.
PCT/EP2005/004404 2004-05-04 2005-04-21 Verfahren zur prüfung der kratzfestigkeit von kunststoffoberflächen WO2005106424A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004021888.9 2004-05-04
DE200410021888 DE102004021888A1 (de) 2004-05-04 2004-05-04 Verfahren zur Prüfung der Kratzfestigkeit von Kunststoffoberflächen

Publications (2)

Publication Number Publication Date
WO2005106424A2 WO2005106424A2 (de) 2005-11-10
WO2005106424A3 true WO2005106424A3 (de) 2006-02-09

Family

ID=35044582

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2005/004404 WO2005106424A2 (de) 2004-05-04 2005-04-21 Verfahren zur prüfung der kratzfestigkeit von kunststoffoberflächen

Country Status (2)

Country Link
DE (1) DE102004021888A1 (de)
WO (1) WO2005106424A2 (de)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389463A (en) * 1966-10-07 1968-06-25 Gerek Gene Scoring device for coatings
US3973432A (en) * 1974-05-21 1976-08-10 Regie Nationale Des Usines Renault Lacquer hardness testing apparatus
GB2146129A (en) * 1983-08-09 1985-04-11 Furniture Ind Res Ass A scratch hardness tester
WO1996010737A1 (en) * 1994-09-30 1996-04-11 Renishaw Plc Methods and apparatus for indentation, scratch or tribological testing
DE19618000C1 (de) * 1996-05-04 1997-08-07 Basf Lacke & Farben Vorrichtung zur Prüfung von Beschichtungsoberflächen
US5965896A (en) * 1997-02-26 1999-10-12 Marton & Associates, Inc. Apparatus and method for scratch wear testing of thin films
US6000284A (en) * 1997-04-02 1999-12-14 Board Of Trustees Operating Michigan State University Method and apparatus for determining and quantifying resistance to scuff damage of a film adhered on a panel
WO2002016907A1 (en) * 2000-08-23 2002-02-28 Plint & Partners Limited Scratch resistance testing apparatus and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3389463A (en) * 1966-10-07 1968-06-25 Gerek Gene Scoring device for coatings
US3973432A (en) * 1974-05-21 1976-08-10 Regie Nationale Des Usines Renault Lacquer hardness testing apparatus
GB2146129A (en) * 1983-08-09 1985-04-11 Furniture Ind Res Ass A scratch hardness tester
WO1996010737A1 (en) * 1994-09-30 1996-04-11 Renishaw Plc Methods and apparatus for indentation, scratch or tribological testing
DE19618000C1 (de) * 1996-05-04 1997-08-07 Basf Lacke & Farben Vorrichtung zur Prüfung von Beschichtungsoberflächen
US5965896A (en) * 1997-02-26 1999-10-12 Marton & Associates, Inc. Apparatus and method for scratch wear testing of thin films
US6000284A (en) * 1997-04-02 1999-12-14 Board Of Trustees Operating Michigan State University Method and apparatus for determining and quantifying resistance to scuff damage of a film adhered on a panel
WO2002016907A1 (en) * 2000-08-23 2002-02-28 Plint & Partners Limited Scratch resistance testing apparatus and method

Also Published As

Publication number Publication date
WO2005106424A2 (de) 2005-11-10
DE102004021888A1 (de) 2005-12-01

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