METHOD AND DEVICE FOR TESTING DYNAMIC RESPONSE AND IMPACT RESISTANCE OF ADHESIVE MATERIAL

摘要

PROBLEM TO BE SOLVED: To provide a method for testing a dynamic response and impact resistance of an adhesive material, for detecting a peel defect of a test specimen, and a device therefor.

SOLUTION: The first surface of a test specimen (106) is put on the second surface of the test specimen (106) to join with an adhesive agent and the first surface is clamp-fixed to a device (100) to prepare the test specimen (106). A conveyor mechanism (102) includes a means for cyclically dropping a load object with a predetermined mass from a predetermined height onto the test specimen (106). A conveyor (102) further includes a means for receiving a load object, a means for releasing the load object from the predetermined height to freely dropping onto the test specimen (106), and recovering the load object. A counting mechanism (110) includes a means for detecting a repetitive value of cyclic drops. A detecting mechanism (108) includes a means for detecting a peel defect of a test specimen (106). A conduct tube (104) includes a means for freely dropping the load object onto the test specimen (106) until the peel defect occurs from the height.

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