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Title:
METHOD FOR TESTING ADHESIVE STRENGTH OF ADHESIVE, DEVICE FOR TESTING ADHESIVE STRENGTH OF ADHESIVE, AND SYSTEM FOR TESTING ADHESIVE STRENGTH OF ADHESIVE
Document Type and Number:
Japanese Patent JP2022061564
Kind Code:
A
Abstract:
To visualize stress applied to an adhesive in an adhesive strength test of adhesive.SOLUTION: A method for testing adhesive strength of adhesive includes the steps of: preparing an adhesive 1 containing a stress luminescent body; bonding a test piece 12 with optical transparency and a second test piece 14 with the adhesive 1; radiating the adhesive 1 with excitation light through the first test piece 12; applying a load onto the first test piece 12 and onto the second test piece 14; and imaging light emission from the adhesive 1 through the first test piece 12 during application of the load.SELECTED DRAWING: Figure 4

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Inventors:
TSUDA TOMOYA
NAKAGAWA TOSHIHISA
SHINOYAMA TOMOO
HASHIMOTO MASANORI
Application Number:
JP2020169557A
Publication Date:
April 19, 2022
Filing Date:
October 07, 2020
Export Citation:
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Assignee:
SHIMADZU CORP
NIPPON KAYAKU KK
International Classes:
C09J201/00; C09J9/00; C09J11/04; G01N19/04
Attorney, Agent or Firm:
Fukami patent office



 
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