Film adhesive force strength testing structure and method
The invention provides a film adhesive force strength testing structure and method.The structure comprises a to-be-tested film arranged in a testing area on a substrate, a gluing layer arranged on the side, away from the substrate, of the to-be-tested film and a tablet spring, the tablet spring comp...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention provides a film adhesive force strength testing structure and method.The structure comprises a to-be-tested film arranged in a testing area on a substrate, a gluing layer arranged on the side, away from the substrate, of the to-be-tested film and a tablet spring, the tablet spring comprises an arc-shaped area and a buckle area, the tablet spring in the arc-shaped area is arranged on the side, away from the to-be-tested film, of the gluing layer, and the buckle area is arranged on the side, away from the to-be-tested film, of the gluing layer; the pressing piece spring of the buckling area is connected with the pressing piece spring of the arc-shaped area, and the pressing piece spring of the buckling area and the pressing piece spring of the arc-shaped area extend and are reversely buckled on the side, away from the glue connection layer, of the to-be-tested film layer. According to the structure, the adhesive force strength of the film layer can be tested, the size and the shape of the tablet p |
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