JPS641933A - Adhesion measuring apparatus - Google Patents

Adhesion measuring apparatus

Info

Publication number
JPS641933A
JPS641933A JP15723687A JP15723687A JPS641933A JP S641933 A JPS641933 A JP S641933A JP 15723687 A JP15723687 A JP 15723687A JP 15723687 A JP15723687 A JP 15723687A JP S641933 A JPS641933 A JP S641933A
Authority
JP
Japan
Prior art keywords
load cell
load
probe
sticky surface
stress
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
JP15723687A
Other languages
Japanese (ja)
Other versions
JPH011933A (en
Inventor
Shigeki Nomura
Tadaoki Ii
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical Co Ltd
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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP15723687A priority Critical patent/JPS641933A/en
Publication of JPH011933A publication Critical patent/JPH011933A/en
Publication of JPS641933A publication Critical patent/JPS641933A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE: To enable measurement easily at high accuracy eliminating variations in measured values, by performing a computerized control of a driving section of a load cell and a computerized processing changes in stress detected with the load cell.
CONSTITUTION: A measuring sample is placed on a planar body 41 with a sticky surface thereof upward and sucked securely with a suction device. Here, when a load of the load cell 2 is previously set at zero, the load begins to reduce as a probe 3 abuts the sticky surface and with a stopper 35 floating from a diaphragm 33 and it stays stable lowering by a load portion of the probe 3, a filament member 34 and the stopper 35. At this point, when the load cell 2 is lifted at a set speed after a set time after the lowering thereof is stopped, the probe 3 rises and is peeled from the sticky surface and the current change in stress is measured. The driving of the load cell 2 is controlled with a computer and changes in stress detected with the load cell 2 are inputted into the computer through an amplifier and an A/D converter to be shown on a display device.
COPYRIGHT: (C)1989,JPO&Japio
JP15723687A 1987-06-24 1987-06-24 Adhesion measuring apparatus Pending JPS641933A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15723687A JPS641933A (en) 1987-06-24 1987-06-24 Adhesion measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15723687A JPS641933A (en) 1987-06-24 1987-06-24 Adhesion measuring apparatus

Publications (2)

Publication Number Publication Date
JPH011933A JPH011933A (en) 1989-01-06
JPS641933A true JPS641933A (en) 1989-01-06

Family

ID=15645219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15723687A Pending JPS641933A (en) 1987-06-24 1987-06-24 Adhesion measuring apparatus

Country Status (1)

Country Link
JP (1) JPS641933A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006258804A (en) * 2005-02-21 2006-09-28 Saitama Daiichi Seiyaku Kk Tackiness measurement method and device
WO2020229421A1 (en) * 2019-05-14 2020-11-19 Lts Lohmann Therapie-Systeme Ag Device and method for testing tack

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006258804A (en) * 2005-02-21 2006-09-28 Saitama Daiichi Seiyaku Kk Tackiness measurement method and device
WO2020229421A1 (en) * 2019-05-14 2020-11-19 Lts Lohmann Therapie-Systeme Ag Device and method for testing tack

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