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US 12,716,821 B2Granted
Apparatus for measuring sealing strength
AssigneeSK On Co., Ltd.
InventorsWon Je Oh, Sang Mo Kim, Taek Eon Jeong, Sun Min Park, Jae Gyu Byun, Gi Jeong Seo, Seung Won Choi
Life of this patent
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Abstract
Proposed is an apparatus for measuring sealing strength. The apparatus includes a fixed plate, a moving plate on which a measurement object formed by bonding first and second specimens is mounted, and movably disposed on the fixed plate, and a load applier measuring a load applied to the first specimen to peel off the first specimen from the second specimen. The first specimen is peeled off from the second specimen while maintaining a predetermined peeling angle.
Claims8
An apparatus for measuring sealing strength, the apparatus comprising:
- a fixed plate;
- a moving plate on which a measurement object formed by bonding first and second specimens is mounted, the moving plate being horizontally movable on the fixed plate in response to a vertical movement of a load applier gripping the first specimen;
- the load applier measuring a load applied to the first specimen to peel off the first specimen from the second specimen;
- and
- a clamp provided on the moving plate in a bent shape and configured to clamp or unclamp the measurement object,
- wherein the clamp comprises a pair of clamps that are disposed spaced apart from each other and arranged symmetrically along a peeling direction of the first specimen so as to clamp opposite ends of the measurement object,
- wherein the first specimen is peeled off from the second specimen while maintaining a predetermined peeling angle.
4 more elements
Dependencies are inferred from the claim text.