A multi-directional testing device for pure adhesive film tensile properties and a testing method thereof

Abstract

This invention relates to the field of performance testing equipment technology, specifically to a multi-directional testing device and method for the tensile properties of pure rubber film. The device includes a film bottom clamping mechanism, comprising a base plate, on which a third pressure plate and a second fixing plate are fixedly mounted. A fourth pressure plate is provided on the second fixing plate to clamp the pure rubber film onto the third pressure plate. A third bearing plate is fixedly mounted on the base plate, and a second splined bushing is rotatably connected within the third bearing plate. A second bevel tooth is fixedly mounted at one end of the second splined bushing, and a first bearing plate is rotatably connected to the outer wall of the second splined bushing. A first top plate and a second bearing plate are fixedly mounted on the first bearing plate, and a first threaded rod is rotatably connected to the first top plate and the second bearing plate. This device allows for testing the maximum tensile strength of the pure rubber film in multiple directions. The device is easy to operate, has a long service life, and is easy to maintain.

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