JPS56111439A - Peeling strength measuring device - Google Patents

Peeling strength measuring device

Info

Publication number
JPS56111439A
JPS56111439A JP1439680A JP1439680A JPS56111439A JP S56111439 A JPS56111439 A JP S56111439A JP 1439680 A JP1439680 A JP 1439680A JP 1439680 A JP1439680 A JP 1439680A JP S56111439 A JPS56111439 A JP S56111439A
Authority
JP
Japan
Prior art keywords
substrate
thin film
peeling strength
peeling
band
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.)
Pending
Application number
JP1439680A
Other languages
Japanese (ja)
Inventor
Masahiko Kato
Katsuji Sarugi
Shigetsune Aoyama
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.)
Toyota Central R&D Labs Inc
Original Assignee
Toyota Central R&D Labs 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 Toyota Central R&D Labs Inc filed Critical Toyota Central R&D Labs Inc
Priority to JP1439680A priority Critical patent/JPS56111439A/en
Publication of JPS56111439A publication Critical patent/JPS56111439A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
    • 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
    • G01N2203/0058—Kind of property studied
    • G01N2203/0091—Peeling or tearing

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 Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE:To improve the precision of a measurement of the peeling strength of a thin film whose peeling strength is to be measured by winding part of the thin film around a roller and by peeling the thin film off the substrate of a test piece by rolling the roller on the substrate. CONSTITUTION:Test-piece substrate 30 is fitted to cross head 28, part of thin film 32 is fixed to catch part 34 of band 33, and the other end of band 33 is fixed to substrate 30. Next, as cross head 28 is lowered, substrate 30 is pulled up and rollers 24 and 25, thin film 32 and band 33 move up while rolling on substrate 30 to peel thin film 7 off substrate 30. Therefore, while the shape of the sample near the peeled part is kept constant, the force required for peeling is measured by load detector 20 and then recorded on recorder 36 with the relation with the extent of movement of cross head 28. Thus, the measurement precision of the peeling strength is improved because the shape of the sample near the peeled part is invariably constant.
JP1439680A 1980-02-08 1980-02-08 Peeling strength measuring device Pending JPS56111439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1439680A JPS56111439A (en) 1980-02-08 1980-02-08 Peeling strength measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1439680A JPS56111439A (en) 1980-02-08 1980-02-08 Peeling strength measuring device

Publications (1)

Publication Number Publication Date
JPS56111439A true JPS56111439A (en) 1981-09-03

Family

ID=11859882

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1439680A Pending JPS56111439A (en) 1980-02-08 1980-02-08 Peeling strength measuring device

Country Status (1)

Country Link
JP (1) JPS56111439A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163947U (en) * 1983-04-19 1984-11-02 釜屋電機株式会社 Tape adhesive force measuring device
JPS6072555U (en) * 1983-10-24 1985-05-22 日本電気株式会社 Peel strength measuring device
JPS6072554U (en) * 1983-10-24 1985-05-22 日本電気株式会社 Peel strength measuring device
JPS60125560U (en) * 1984-02-01 1985-08-23 ダイセル化学工業株式会社 Friction coefficient measurement jig
JP2010281574A (en) * 2009-06-02 2010-12-16 Kyowa Interface Science Co Ltd Peel testing apparatus
EP2905602A1 (en) * 2014-02-07 2015-08-12 Alenia Aermacchi S.p.A. Method for determining the tack of a material
EP3318863A1 (en) * 2016-11-07 2018-05-09 Airbus Operations S.L. System and method for testing bonded joints
EP4467963A1 (en) * 2023-05-26 2024-11-27 Ikerlan, S. Coop. Process for determining the propagation of a crack or delamination of a specimen

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156986A (en) * 1974-06-08 1975-12-18
JPS5426073U (en) * 1977-07-26 1979-02-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156986A (en) * 1974-06-08 1975-12-18
JPS5426073U (en) * 1977-07-26 1979-02-20

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59163947U (en) * 1983-04-19 1984-11-02 釜屋電機株式会社 Tape adhesive force measuring device
JPS6072555U (en) * 1983-10-24 1985-05-22 日本電気株式会社 Peel strength measuring device
JPS6072554U (en) * 1983-10-24 1985-05-22 日本電気株式会社 Peel strength measuring device
JPS60125560U (en) * 1984-02-01 1985-08-23 ダイセル化学工業株式会社 Friction coefficient measurement jig
JP2010281574A (en) * 2009-06-02 2010-12-16 Kyowa Interface Science Co Ltd Peel testing apparatus
EP2905602A1 (en) * 2014-02-07 2015-08-12 Alenia Aermacchi S.p.A. Method for determining the tack of a material
US9709481B2 (en) 2014-02-07 2017-07-18 Alenia Aermacchi S.P.A. Method for determining the tack of a material
EP3318863A1 (en) * 2016-11-07 2018-05-09 Airbus Operations S.L. System and method for testing bonded joints
CN108061705A (en) * 2016-11-07 2018-05-22 空中客车西班牙运营有限责任公司 For testing the system and method for bonding engaging member
US10408719B2 (en) 2016-11-07 2019-09-10 Airbus Operations S.L. System and method for testing bonded joints
EP4467963A1 (en) * 2023-05-26 2024-11-27 Ikerlan, S. Coop. Process for determining the propagation of a crack or delamination of a specimen
WO2024245876A1 (en) * 2023-05-26 2024-12-05 Ikerlan, S.Coop. Process for determining the propagation of a crack or delamination of a specimen

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